diff options
19 files changed, 18796 insertions, 879 deletions
diff --git a/libglusterfs/src/dict.c b/libglusterfs/src/dict.c index 8a6fbb21d4b..d1a64c4a3a2 100644 --- a/libglusterfs/src/dict.c +++ b/libglusterfs/src/dict.c @@ -29,8 +29,6 @@  #include "libglusterfs-messages.h"  #include "glusterfs-fops.h" -#include "rpc-common-xdr.h" -#include "glusterfs3.h"  struct dict_cmp {          dict_t *dict; @@ -3251,210 +3249,3 @@ unlock:          UNLOCK (&dict->lock);          return 0;  } - -/* dict_to_xdr () */ -int -dict_to_xdr (dict_t *this, gfx_dict *dict) -{ -        int ret = -1; -        int i = 0; -        int index = 0; -        data_pair_t *dpair = NULL; -        gfx_dict_pair *xpair = NULL; - -        /* This is a failure as we expect destination to be valid */ -        if (!dict) -                goto out; - -        /* This is OK as dictionary can be null, in which case, destination -           will be set as 0 sized dictionary */ -        if (!this) { -                ret = 0; -                dict->count = 0; -                dict->pairs.pairs_len = 0; -                goto out; -        } - -        dict->pairs.pairs_val = GF_CALLOC (1, (this->count * -                                               sizeof (gfx_dict_pair)), -                                           gf_common_mt_char); -        if (!dict->pairs.pairs_val) -                goto out; - -        dpair = this->members_list; -        for (i = 0; i < this->count; i++) { -                xpair = &dict->pairs.pairs_val[index]; - -                xpair->value.type = dpair->value->data_type; -                xpair->key.key_val = dpair->key; -                xpair->key.key_len = strlen (dpair->key) + 1; - -                switch (dpair->value->data_type) { -                        /* Add more type here */ -                case GF_DATA_TYPE_INT: -                        index++; -                        data_to_int64_ptr (dpair->value, &xpair->value.gfx_value_u.value_int); -                        break; -                case GF_DATA_TYPE_UINT: -                        index++; -                        data_to_uint64_ptr (dpair->value, &xpair->value.gfx_value_u.value_uint); -                        break; -                case GF_DATA_TYPE_DOUBLE: -                        index++; -                        data_to_double_ptr (dpair->value, -                                            &xpair->value.gfx_value_u.value_dbl); -                        break; -                case GF_DATA_TYPE_STR: -                        index++; -                        xpair->value.gfx_value_u.val_string.val_string_val = dpair->value->data; -                        xpair->value.gfx_value_u.val_string.val_string_len = dpair->value->len; -                        break; -                case GF_DATA_TYPE_IATT: -                        index++; -                        gf_stat_from_iatt (&xpair->value.gfx_value_u.iatt, -                                           (struct iatt *)dpair->value->data); -                        break; -                case GF_DATA_TYPE_GFUUID: -                        index++; -                        memcpy (&xpair->value.gfx_value_u.uuid, -                                dpair->value->data, sizeof (uuid_t)); -                        break; - -                case GF_DATA_TYPE_PTR: -                        index++; -                        /* Ideally, each type of data stored in dictionary -                           should have type. A pointer type shouldn't be -                           sent on wire */ - -                        /* This is done for backward compatibility as dict is -                           heavily used for transporting data over wire. -                           Ideally, whereever there is an issue, fix and move on */ -                        xpair->value.gfx_value_u.other.other_val = -                                dpair->value->data; -                        xpair->value.gfx_value_u.other.other_len = -                                dpair->value->len; - -                        /* Change this to INFO, after taking the above down */ -                        gf_msg ("dict", GF_LOG_INFO, EINVAL, -                                LG_MSG_DICT_SERIAL_FAILED, -                                "key '%s' is would not be sent on wire in future", -                                dpair->key); -                        break; -                default: -                        /* Unknown type and ptr type is not sent on wire */ -                        gf_msg ("dict", GF_LOG_WARNING, EINVAL, LG_MSG_DICT_SERIAL_FAILED, -                                "key '%s' is not sent on wire", dpair->key); -                        break; -                } - -                dpair = dpair->next; -        } - -        dict->pairs.pairs_len = index; -        dict->count = index; -        ret = 0; -out: -        return ret; -} - -int -xdr_to_dict (gfx_dict *dict, dict_t **to) -{ -        int ret = -1; -        int index = 0; -        char *key = NULL; -        char *value = NULL; -        gfx_dict_pair *xpair = NULL; -        dict_t *this = NULL; -        unsigned char *uuid = NULL; -        struct iatt *iatt = NULL; - -        if (!to || !dict) -                goto out; - -        this = dict_new(); -        if (!this) -                goto out; - -        for (index = 0; index < dict->pairs.pairs_len; index++) { -                ret = -1; -                xpair = &dict->pairs.pairs_val[index]; - -                key = xpair->key.key_val; -                switch (xpair->value.type) { -                        /* Add more type here */ -                case GF_DATA_TYPE_INT: -                        ret = dict_set_int64 (this, key, -                                    xpair->value.gfx_value_u.value_int); -                        break; -                case GF_DATA_TYPE_UINT: -                        ret = dict_set_uint64 (this, key, -                                    xpair->value.gfx_value_u.value_uint); -                        break; -                case GF_DATA_TYPE_DOUBLE: -                        ret = dict_set_double (this, key, -                                    xpair->value.gfx_value_u.value_dbl); -                        break; -                case GF_DATA_TYPE_STR: -                        value = gf_strdup (xpair->value.gfx_value_u.val_string.val_string_val); -                        if (!value) { -                                errno = ENOMEM; -                                goto out; -                        } -                        free (xpair->value.gfx_value_u.val_string.val_string_val); -                        ret = dict_set_dynstr (this, key, value); -                        break; -                case GF_DATA_TYPE_GFUUID: -                        uuid = GF_CALLOC (1, 20, gf_common_mt_uuid_t); -                        if (!uuid) { -                                errno = ENOMEM; -                                goto out; -                        } -                        memcpy (uuid, xpair->value.gfx_value_u.uuid, 16); -                        ret = dict_set_gfuuid (this, key, uuid, false); -                        break; -                case GF_DATA_TYPE_IATT: -                        iatt = GF_CALLOC (1, sizeof (struct iatt), gf_common_mt_char); -                        if (!iatt) { -                                errno = ENOMEM; -                                goto out; -                        } -                        gf_stat_to_iatt (&xpair->value.gfx_value_u.iatt, iatt); -                        ret = dict_set_iatt (this, key, iatt, false); -                        break; -                case GF_DATA_TYPE_PTR: -                        value = gf_memdup (xpair->value.gfx_value_u.other.other_val, -                                xpair->value.gfx_value_u.other.other_len); -                        if (!value) { -                                errno = ENOMEM; -                                goto out; -                        } -                        free (xpair->value.gfx_value_u.other.other_val); -                        ret = dict_set_dynptr (this, key, value, -                                               xpair->value.gfx_value_u.other.other_len); -                        break; -                default: -                        ret = 0; -                        /* Unknown type and ptr type is not sent on wire */ -                        break; -                } -                if (ret) { -                        gf_msg_debug ("dict", ENOMEM, -                                      "failed to set the key (%s) into dict", -                                      key); -                } -                free (xpair->key.key_val); -        } - -        free (dict->pairs.pairs_val); -        ret = 0; - -        /* If everything is fine, assign the dictionary to target */ -        *to = this; -        this = NULL; -out: -        if (this) -                dict_unref (this); - -        return ret; -} diff --git a/rpc/xdr/src/glusterfs3.h b/rpc/xdr/src/glusterfs3.h index eef39416b5c..bbe231139b3 100644 --- a/rpc/xdr/src/glusterfs3.h +++ b/rpc/xdr/src/glusterfs3.h @@ -314,7 +314,6 @@ gf_stat_to_iatt (struct gf_iatt *gf_stat, struct iatt *iatt)  	iatt->ia_ctime_nsec = gf_stat->ia_ctime_nsec ;  } -  static inline void  gf_stat_from_iatt (struct gf_iatt *gf_stat, struct iatt *iatt)  { @@ -324,7 +323,7 @@ gf_stat_from_iatt (struct gf_iatt *gf_stat, struct iatt *iatt)          memcpy (gf_stat->ia_gfid, iatt->ia_gfid, 16);  	gf_stat->ia_ino = iatt->ia_ino ;  	gf_stat->ia_dev = iatt->ia_dev ; -	gf_stat->mode   = st_mode_from_ia (iatt->ia_prot, iatt->ia_type); +	gf_stat->mode = st_mode_from_ia (iatt->ia_prot, iatt->ia_type);  	gf_stat->ia_nlink = iatt->ia_nlink ;  	gf_stat->ia_uid = iatt->ia_uid ;  	gf_stat->ia_gid = iatt->ia_gid ; @@ -575,7 +574,303 @@ out:          return ret;  } -extern int dict_to_xdr (dict_t *this, gfx_dict *xdict); -extern int xdr_to_dict (gfx_dict *xdict, dict_t **to); +static inline void +gfx_stat_to_iattx (struct gfx_iattx *gf_stat, struct iatt *iatt) +{ +        if (!iatt || !gf_stat) +                return; + +        memcpy (iatt->ia_gfid, gf_stat->ia_gfid, 16); + +        iatt->ia_flags = gf_stat->ia_flags; +	iatt->ia_ino = gf_stat->ia_ino ; +	iatt->ia_dev = gf_stat->ia_dev ; +	iatt->ia_rdev = gf_stat->ia_rdev ; +	iatt->ia_size = gf_stat->ia_size ; +	iatt->ia_nlink = gf_stat->ia_nlink ; +	iatt->ia_uid = gf_stat->ia_uid ; +	iatt->ia_gid = gf_stat->ia_gid ; +	iatt->ia_blksize = gf_stat->ia_blksize ; +	iatt->ia_blocks = gf_stat->ia_blocks ; +	iatt->ia_atime = gf_stat->ia_atime ; +	iatt->ia_atime_nsec = gf_stat->ia_atime_nsec ; +	iatt->ia_mtime = gf_stat->ia_mtime ; +	iatt->ia_mtime_nsec = gf_stat->ia_mtime_nsec ; +	iatt->ia_ctime = gf_stat->ia_ctime ; +	iatt->ia_ctime_nsec = gf_stat->ia_ctime_nsec ; +	iatt->ia_btime = gf_stat->ia_btime ; +	iatt->ia_btime_nsec = gf_stat->ia_btime_nsec ; +        iatt->ia_attributes = gf_stat->ia_attributes; +        iatt->ia_attributes_mask = gf_stat->ia_attributes_mask; + +	iatt->ia_type = ia_type_from_st_mode (gf_stat->mode); +	iatt->ia_prot = ia_prot_from_st_mode (gf_stat->mode); +} + + +static inline void +gfx_stat_from_iattx (struct gfx_iattx *gf_stat, struct iatt *iatt) +{ +        if (!iatt || !gf_stat) +                return; + +        memcpy (gf_stat->ia_gfid, iatt->ia_gfid, 16); +	gf_stat->ia_ino = iatt->ia_ino ; +	gf_stat->ia_dev = iatt->ia_dev ; + +	gf_stat->ia_nlink = iatt->ia_nlink ; +	gf_stat->ia_uid = iatt->ia_uid ; +	gf_stat->ia_gid = iatt->ia_gid ; +	gf_stat->ia_rdev = iatt->ia_rdev ; +	gf_stat->ia_size = iatt->ia_size ; +	gf_stat->ia_blksize = iatt->ia_blksize ; +	gf_stat->ia_blocks = iatt->ia_blocks ; +	gf_stat->ia_atime = iatt->ia_atime ; +	gf_stat->ia_atime_nsec = iatt->ia_atime_nsec ; +	gf_stat->ia_mtime = iatt->ia_mtime ; +	gf_stat->ia_mtime_nsec = iatt->ia_mtime_nsec ; +	gf_stat->ia_ctime = iatt->ia_ctime ; +	gf_stat->ia_ctime_nsec = iatt->ia_ctime_nsec ; + +        gf_stat->ia_flags = iatt->ia_flags; +        gf_stat->ia_btime = iatt->ia_btime ; +	gf_stat->ia_btime_nsec = iatt->ia_btime_nsec ; +        gf_stat->ia_attributes = iatt->ia_attributes; +        gf_stat->ia_attributes_mask = iatt->ia_attributes_mask; + +        gf_stat->mode   = st_mode_from_ia (iatt->ia_prot, iatt->ia_type); +} + +/* dict_to_xdr () */ +static inline int +dict_to_xdr (dict_t *this, gfx_dict *dict) +{ +        int ret = -1; +        int i = 0; +        int index = 0; +        data_pair_t *dpair = NULL; +        gfx_dict_pair *xpair = NULL; +        ssize_t size = 0; + +        /* This is a failure as we expect destination to be valid */ +        if (!dict) +                goto out; + +        /* This is OK as dictionary can be null, in which case, destination +           should also know that it is NULL. */ +        if (!this) { +                /* encode special meaning data here, +                   while decoding, you know it is NULL dict */ +                dict->count = -1; +                /* everything else is normal */ +                dict->pairs.pairs_len = 0; +                ret = 0; +                goto out; +        } + +        dict->pairs.pairs_val = GF_CALLOC (1, (this->count * +                                               sizeof (gfx_dict_pair)), +                                           gf_common_mt_char); +        if (!dict->pairs.pairs_val) +                goto out; + +        dpair = this->members_list; +        for (i = 0; i < this->count; i++) { +                xpair = &dict->pairs.pairs_val[index]; + +                xpair->key.key_val = dpair->key; +                xpair->key.key_len = strlen (dpair->key) + 1; +                xpair->value.type = dpair->value->data_type; +                switch (dpair->value->data_type) { +                        /* Add more type here */ +                case GF_DATA_TYPE_INT: +                        index++; +                        xpair->value.gfx_value_u.value_int = +                                strtoll (dpair->value->data, NULL, 0); +                        break; +                case GF_DATA_TYPE_UINT: +                        index++; +                        xpair->value.gfx_value_u.value_uint = +                                strtoull (dpair->value->data, NULL, 0); +                        break; +                case GF_DATA_TYPE_DOUBLE: +                        index++; +                        xpair->value.gfx_value_u.value_dbl = +                                strtod (dpair->value->data, NULL); +                        break; +                case GF_DATA_TYPE_STR: +                        index++; +                        xpair->value.gfx_value_u.val_string.val_string_val = dpair->value->data; +                        xpair->value.gfx_value_u.val_string.val_string_len = dpair->value->len; +                        break; +                case GF_DATA_TYPE_IATT: +                        index++; +                        gfx_stat_from_iattx (&xpair->value.gfx_value_u.iatt, +                                             (struct iatt *)dpair->value->data); +                        break; +                case GF_DATA_TYPE_GFUUID: +                        index++; +                        memcpy (&xpair->value.gfx_value_u.uuid, +                                dpair->value->data, sizeof (uuid_t)); +                        break; + +                case GF_DATA_TYPE_PTR: +                        index++; +                        /* Ideally, each type of data stored in dictionary +                           should have type. A pointer type shouldn't be +                           sent on wire */ + +                        /* This is done for backward compatibility as dict is +                           heavily used for transporting data over wire. +                           Ideally, whereever there is an issue, fix and move on */ +                        xpair->value.gfx_value_u.other.other_val = +                                dpair->value->data; +                        xpair->value.gfx_value_u.other.other_len = +                                dpair->value->len; + +                        /* Change this to INFO, after taking the above down */ +                        gf_msg ("dict", GF_LOG_INFO, EINVAL, +                                LG_MSG_DICT_SERIAL_FAILED, +                                "key '%s' is would not be sent on wire in future", +                                dpair->key); +                        break; +                default: +                        /* Unknown type and ptr type is not sent on wire */ +                        gf_msg ("dict", GF_LOG_WARNING, EINVAL, LG_MSG_DICT_SERIAL_FAILED, +                                "key '%s' is not sent on wire", dpair->key); +                        break; +                } +                dpair = dpair->next; +        } + +        dict->pairs.pairs_len = index; +        dict->count = index; + +        /* This is required mainly in the RPC layer to understand the +           boundary for proper payload. Hence only send the size of +           variable XDR size. ie, the formula should be: +           xdr_size = total size - (xdr_size + count + pairs.pairs_len))  */ +        size = xdr_sizeof ((xdrproc_t) xdr_gfx_dict, dict); + +        dict->xdr_size = (size > 12) ? (size - 12) : 0; + +        ret = 0; +out: +        return ret; +} + +static inline int +xdr_to_dict (gfx_dict *dict, dict_t **to) +{ +        int ret = -1; +        int index = 0; +        char *key = NULL; +        char *value = NULL; +        gfx_dict_pair *xpair = NULL; +        dict_t *this = NULL; +        unsigned char *uuid = NULL; +        struct iatt *iatt = NULL; + +        if (!to || !dict) +                goto out; + +        if (dict->count < 0) { +                /* indicates NULL dict was passed for encoding */ +                ret = 0; +                goto out; +        } + +        this = dict_new(); +        if (!this) +                goto out; + +        for (index = 0; index < dict->pairs.pairs_len; index++) { +                ret = -1; +                xpair = &dict->pairs.pairs_val[index]; + +                key = xpair->key.key_val; +                switch (xpair->value.type) { +                        /* Add more type here */ +                case GF_DATA_TYPE_INT: +                        ret = dict_set_int64 (this, key, +                                    xpair->value.gfx_value_u.value_int); +                        break; +                case GF_DATA_TYPE_UINT: +                        ret = dict_set_uint64 (this, key, +                                    xpair->value.gfx_value_u.value_uint); +                        break; +                case GF_DATA_TYPE_DOUBLE: +                        ret = dict_set_double (this, key, +                                    xpair->value.gfx_value_u.value_dbl); +                        break; +                case GF_DATA_TYPE_STR: +                        value = GF_CALLOC (1, xpair->value.gfx_value_u.val_string.val_string_len + 1, +                                           gf_common_mt_char); +                        if (!value) { +                                errno = ENOMEM; +                                goto out; +                        } +                        memcpy (value, xpair->value.gfx_value_u.val_string.val_string_val, +                                xpair->value.gfx_value_u.val_string.val_string_len); +                        free (xpair->value.gfx_value_u.val_string.val_string_val); +                        ret = dict_set_dynstr (this, key, value); +                        break; +                case GF_DATA_TYPE_GFUUID: +                        uuid = GF_CALLOC (1, sizeof (uuid_t), gf_common_mt_uuid_t); +                        if (!uuid) { +                                errno = ENOMEM; +                                goto out; +                        } +                        memcpy (uuid, xpair->value.gfx_value_u.uuid, sizeof (uuid_t)); +                        ret = dict_set_gfuuid (this, key, uuid, false); +                        break; +                case GF_DATA_TYPE_IATT: +                        iatt = GF_CALLOC (1, sizeof (struct iatt), gf_common_mt_char); +                        if (!iatt) { +                                errno = ENOMEM; +                                goto out; +                        } +                        gfx_stat_to_iattx (&xpair->value.gfx_value_u.iatt, iatt); +                        ret = dict_set_iatt (this, key, iatt, false); +                        break; +                case GF_DATA_TYPE_PTR: +                        value = GF_CALLOC (1, xpair->value.gfx_value_u.other.other_len + 1, +                                           gf_common_mt_char); +                        if (!value) { +                                errno = ENOMEM; +                                goto out; +                        } +                        memcpy (value, xpair->value.gfx_value_u.other.other_val, +                                xpair->value.gfx_value_u.other.other_len); +                        free (xpair->value.gfx_value_u.other.other_val); +                        ret = dict_set_dynptr (this, key, value, +                                               xpair->value.gfx_value_u.other.other_len); +                        break; +                default: +                        ret = 0; +                        /* Unknown type and ptr type is not sent on wire */ +                        break; +                } +                if (ret) { +                        gf_msg_debug (THIS->name, ENOMEM, +                                      "failed to set the key (%s) into dict", +                                      key); +                } +                free (xpair->key.key_val); +        } + +        free (dict->pairs.pairs_val); +        ret = 0; + +        /* If everything is fine, assign the dictionary to target */ +        *to = this; +        this = NULL; + +out: +        if (this) +                dict_unref (this); + +        return ret; +}  #endif /* !_GLUSTERFS3_H */ diff --git a/rpc/xdr/src/glusterfs4-xdr.x b/rpc/xdr/src/glusterfs4-xdr.x index 9e3223b58b5..bf92c8db9de 100644 --- a/rpc/xdr/src/glusterfs4-xdr.x +++ b/rpc/xdr/src/glusterfs4-xdr.x @@ -16,6 +16,36 @@  %#include "glusterfs3-xdr.h" +/* Need to consume iattx and new dict in all the fops */ +struct gfx_iattx { +        opaque       ia_gfid[16]; + +        unsigned hyper     ia_flags; +        unsigned hyper     ia_ino;        /* inode number */ +        unsigned hyper     ia_dev;        /* backing device ID */ +        unsigned hyper     ia_rdev;       /* device ID (if special file) */ +        unsigned hyper     ia_size;       /* file size in bytes */ +        unsigned hyper     ia_blocks;     /* number of 512B blocks allocated */ +        unsigned hyper     ia_attributes; /* chattr related:compressed, immutable, +                                     * append only, encrypted etc.*/ +        unsigned hyper     ia_attributes_mask; /* Mask for the attributes */ + +        hyper      ia_atime;      /* last access time */ +        hyper      ia_mtime;      /* last modification time */ +        hyper      ia_ctime;      /* last status change time */ +        hyper      ia_btime;      /* creation time. Fill using statx */ + +        unsigned int     ia_atime_nsec; +        unsigned int     ia_mtime_nsec; +        unsigned int     ia_ctime_nsec; +        unsigned int     ia_btime_nsec; +        unsigned int     ia_nlink;      /* Link count */ +        unsigned int     ia_uid;        /* user ID of owner */ +        unsigned int     ia_gid;        /* group ID of owner */ +        unsigned int     ia_blksize;    /* blocksize for filesystem I/O */ +        unsigned int     mode;          /* type of file and rwx mode */ +}; +  union gfx_value switch (gf_dict_data_type_t type) {          case GF_DATA_TYPE_INT:                  hyper value_int; @@ -26,9 +56,9 @@ union gfx_value switch (gf_dict_data_type_t type) {          case GF_DATA_TYPE_STR:                  opaque val_string<>;          case GF_DATA_TYPE_IATT: -                gf_iatt iatt; +                gfx_iattx iatt;          case GF_DATA_TYPE_GFUUID: -                opaque uuid[20]; +                opaque uuid[16];          case GF_DATA_TYPE_PTR:                  opaque other<>;  }; @@ -64,52 +94,773 @@ struct gfx_dict_pair {  };  struct gfx_dict { -       unsigned int count; +       unsigned int xdr_size; +       int count;         gfx_dict_pair pairs<>;  }; -/* fops */ - struct gfs3_fsetattr_req_v2 { +/* FOPS */ +struct gfx_common_rsp { +       int    op_ret; +       int    op_errno; +       gfx_dict xdata; /* Extra data */ +}; + +struct gfx_common_iatt_rsp { +       int op_ret; +       int op_errno; +       gfx_dict xdata; +       gfx_iattx stat; +}; + +struct gfx_common_2iatt_rsp { +       int op_ret; +       int op_errno; +       gfx_dict xdata; +       gfx_iattx prestat; +       gfx_iattx poststat; +}; + +struct gfx_common_3iatt_rsp { +        int    op_ret; +        int    op_errno; +        gfx_dict xdata; /* Extra data */ +        gfx_iattx stat; +        gfx_iattx preparent; +        gfx_iattx postparent; +}; + +struct gfx_fsetattr_req {          opaque gfid[16];          hyper        fd; -        struct gf_iatt stbuf; +        gfx_iattx stbuf;          int        valid; -        opaque   xdata<>; /* Extra data */ -}  ; +        gfx_dict xdata; /* Extra data */ +}; - struct gfs3_rchecksum_req_v2 { +struct gfx_rchecksum_req {          opaque gfid[16];          hyper   fd;          unsigned hyper  offset;          unsigned int  len; -        opaque   xdata<>; /* Extra data */ +        unsigned int  flags; +        gfx_dict xdata; /* Extra data */ +}; + +struct gfx_icreate_req { +       opaque gfid[16]; +       unsigned int mode; +       gfx_dict xdata; +}; + +struct gfx_namelink_req { +       opaque pargfid[16]; +       string bname<>; +       gfx_dict xdata; +}; + +/* Define every fops */ +/* Changes from Version 3: +  1. Dict has its own type instead of being opaque +  2. Iattx instead of iatt on wire +  3. gfid has 4 extra bytes so it can be used for future +*/ +struct gfx_stat_req { +        opaque gfid[16]; +        gfx_dict xdata; +}; + +struct gfx_readlink_req { +        opaque gfid[16]; +        unsigned int   size; +        gfx_dict xdata; /* Extra data */ +}; + +struct gfx_readlink_rsp { +        int    op_ret; +        int    op_errno; +        gfx_dict xdata; /* Extra data */ +        gfx_iattx buf; +        string path<>; /* NULL terminated */ +}; + +struct gfx_mknod_req { +        opaque  pargfid[16]; +        u_quad_t dev; +        unsigned int mode; +        unsigned int umask; +        string     bname<>; /* NULL terminated */ +        gfx_dict xdata; /* Extra data */ +}; + +struct  gfx_mkdir_req { +        opaque  pargfid[16]; +        unsigned int mode; +        unsigned int umask; +        string     bname<>; /* NULL terminated */ +        gfx_dict xdata; /* Extra data */ +}; + +struct gfx_unlink_req { +        opaque  pargfid[16]; +        string     bname<>; /* NULL terminated */ +        unsigned int xflags; +        gfx_dict xdata; /* Extra data */ +}; + + +struct gfx_rmdir_req { +        opaque  pargfid[16]; +        int        xflags; +        string     bname<>; /* NULL terminated */ +        gfx_dict xdata; /* Extra data */ +}; + +struct gfx_symlink_req { +        opaque  pargfid[16]; +        string     bname<>; +        unsigned int umask; +        string     linkname<>; +        gfx_dict xdata; /* Extra data */ +}; + +struct  gfx_rename_req { +        opaque  oldgfid[16]; +        opaque  newgfid[16]; +        string       oldbname<>; /* NULL terminated */ +        string       newbname<>; /* NULL terminated */ +        gfx_dict xdata; /* Extra data */ +}; + +struct   gfx_rename_rsp { +        int    op_ret; +        int    op_errno; +        gfx_dict xdata; /* Extra data */ +        gfx_iattx stat; +        gfx_iattx preoldparent; +        gfx_iattx postoldparent; +        gfx_iattx prenewparent; +        gfx_iattx postnewparent; +}; + + + struct  gfx_link_req { +        opaque  oldgfid[16]; +        opaque  newgfid[16]; +        string       newbname<>; +        gfx_dict xdata; /* Extra data */ +}; + + struct   gfx_truncate_req { +        opaque gfid[16]; +        u_quad_t offset; +        gfx_dict xdata; /* Extra data */ +}; + + struct   gfx_open_req { +        opaque gfid[16]; +        unsigned int flags; +        gfx_dict xdata; /* Extra data */ +}; + +struct   gfx_open_rsp { +        int    op_ret; +        int    op_errno; +        gfx_dict xdata; /* Extra data */ +        quad_t fd; +}; + +struct gfx_opendir_req { +        opaque gfid[16]; +        gfx_dict xdata; /* Extra data */ +}  ; + + + struct   gfx_read_req { +        opaque gfid[16]; +        quad_t  fd; +        u_quad_t offset; +        unsigned int size; +        unsigned int flag; +        gfx_dict xdata; /* Extra data */ +}; + struct  gfx_read_rsp { +        int    op_ret; +        int    op_errno; +        gfx_iattx stat; +        unsigned int size; +        gfx_dict xdata; /* Extra data */ +} ; + +struct   gfx_lookup_req { +        opaque gfid[16]; +        opaque  pargfid[16]; +        unsigned int flags; +        string     bname<>; +        gfx_dict xdata; /* Extra data */ +}; + + + struct   gfx_write_req { +        opaque gfid[16]; +        quad_t  fd; +        u_quad_t offset; +        unsigned int size; +        unsigned int flag; +        gfx_dict xdata; /* Extra data */ +}; + + struct gfx_statfs_req  { +        opaque gfid[16]; +        gfx_dict xdata; /* Extra data */ +}  ; + struct gfx_statfs_rsp { +        int    op_ret; +        int    op_errno; +        gfx_dict xdata; /* Extra data */ +        gf_statfs statfs; +}  ; + + struct gfx_lk_req { +        opaque gfid[16]; +        int64_t         fd; +        unsigned int        cmd; +        unsigned int        type; +        gf_proto_flock flock; +        gfx_dict xdata; /* Extra data */ +}  ; + struct gfx_lk_rsp { +        int    op_ret; +        int    op_errno; +        gfx_dict xdata; /* Extra data */ +        gf_proto_flock flock; +}  ; + +struct gfx_lease_req { +        opaque gfid[16]; +        gf_proto_lease lease; +        gfx_dict xdata; /* Extra data */ +}  ; + +struct gfx_lease_rsp { +        int    op_ret; +        int    op_errno; +        gfx_dict xdata; /* Extra data */ +        gf_proto_lease lease; +}  ; + +struct gfx_recall_lease_req { +        opaque       gfid[16]; +        unsigned int lease_type; +        opaque       tid[16]; +        gfx_dict xdata; /* Extra data */ +}  ; + + struct gfx_inodelk_req { +        opaque gfid[16]; +        unsigned int cmd; +        unsigned int type; +        gf_proto_flock flock; +        string     volume<>; +        gfx_dict xdata; /* Extra data */ +}  ; + +struct   gfx_finodelk_req { +        opaque gfid[16]; +        quad_t  fd; +        unsigned int cmd; +        unsigned int type; +        gf_proto_flock flock; +        string volume<>; +        gfx_dict xdata; /* Extra data */ +} ; + + + struct gfx_flush_req { +        opaque gfid[16]; +        quad_t  fd; +        gfx_dict xdata; /* Extra data */ +}  ; + + + struct gfx_fsync_req { +        opaque gfid[16]; +        quad_t  fd; +        unsigned int data; +        gfx_dict xdata; /* Extra data */ +}  ; + + struct gfx_setxattr_req { +        opaque gfid[16]; +        unsigned int flags; +        gfx_dict dict; +        gfx_dict xdata; /* Extra data */ +}  ; + + + + struct gfx_fsetxattr_req { +        opaque gfid[16]; +        int64_t  fd; +        unsigned int flags; +        gfx_dict dict; +        gfx_dict xdata; /* Extra data */ +}  ; + + + + struct gfx_xattrop_req { +        opaque gfid[16]; +        unsigned int flags; +        gfx_dict dict; +        gfx_dict xdata; /* Extra data */  }  ; -struct gfs4_icreate_rsp { +struct gfx_common_dict_rsp  { +        int    op_ret; +        int    op_errno; +        gfx_dict xdata; /* Extra data */ +        gfx_dict dict; +        gfx_iattx prestat; +        gfx_iattx poststat; +}; + + + struct gfx_fxattrop_req { +        opaque gfid[16]; +        quad_t  fd; +        unsigned int flags; +        gfx_dict dict; +        gfx_dict xdata; /* Extra data */ +}  ; + + struct gfx_getxattr_req  { +        opaque gfid[16]; +        unsigned int namelen; +        string     name<>; +        gfx_dict xdata; /* Extra data */ +}  ; + + + struct gfx_fgetxattr_req  { +        opaque gfid[16]; +        quad_t  fd; +        unsigned int namelen; +        string     name<>; +        gfx_dict xdata; /* Extra data */ +}  ; + + struct gfx_removexattr_req { +        opaque gfid[16]; +        string     name<>; +        gfx_dict xdata; /* Extra data */ +}  ; + + struct gfx_fremovexattr_req { +        opaque gfid[16]; +        quad_t  fd; +        string     name<>; +        gfx_dict xdata; /* Extra data */ +}  ; + + + struct gfx_fsyncdir_req { +        opaque gfid[16]; +        quad_t  fd; +        int  data; +        gfx_dict xdata; /* Extra data */ +}  ; + + struct   gfx_readdir_req  { +        opaque gfid[16]; +        quad_t  fd; +        u_quad_t offset; +        unsigned int size; +        gfx_dict xdata; /* Extra data */ +}; + + struct gfx_readdirp_req { +        opaque gfid[16]; +        quad_t  fd; +        u_quad_t offset; +        unsigned int size; +        gfx_dict xdata; +}  ; + + +struct gfx_access_req  { +        opaque gfid[16]; +        unsigned int mask; +        gfx_dict xdata; /* Extra data */ +} ; + + +struct gfx_create_req { +        opaque  pargfid[16]; +        unsigned int flags; +        unsigned int mode; +        unsigned int umask; +        string     bname<>; +        gfx_dict xdata; /* Extra data */ +}  ; +struct  gfx_create_rsp { +        int    op_ret; +        int    op_errno; +        gfx_dict xdata; /* Extra data */ +        gfx_iattx stat; +        u_quad_t       fd; +        gfx_iattx preparent; +        gfx_iattx postparent; +} ; + +struct   gfx_ftruncate_req  { +        opaque gfid[16]; +        quad_t  fd; +        u_quad_t offset; +        gfx_dict xdata; /* Extra data */ +} ; + + +struct gfx_fstat_req { +        opaque gfid[16]; +        quad_t  fd; +        gfx_dict xdata; /* Extra data */ +}  ; + + +struct gfx_entrylk_req { +        opaque gfid[16]; +        unsigned int  cmd; +        unsigned int  type; +        u_quad_t  namelen; +        string      name<>; +        string      volume<>; +        gfx_dict xdata; /* Extra data */ +}; + +struct gfx_fentrylk_req { +        opaque gfid[16]; +        quad_t   fd; +        unsigned int  cmd; +        unsigned int  type; +        u_quad_t  namelen; +        string      name<>; +        string      volume<>; +        gfx_dict xdata; /* Extra data */ +}; + + struct gfx_setattr_req { +        opaque gfid[16]; +        gfx_iattx stbuf; +        int        valid; +        gfx_dict xdata; /* Extra data */ +}  ; + + struct gfx_fallocate_req { +        opaque          gfid[16]; +        quad_t          fd; +        unsigned int    flags; +        u_quad_t        offset; +        u_quad_t        size; +        gfx_dict xdata; /* Extra data */ +}  ; + +struct gfx_discard_req { +        opaque          gfid[16]; +        quad_t          fd; +        u_quad_t        offset; +        u_quad_t        size; +        gfx_dict xdata; /* Extra data */ +}  ; + +struct gfx_zerofill_req { +        opaque          gfid[16]; +        quad_t           fd; +        u_quad_t  offset; +        u_quad_t  size; +        gfx_dict xdata; +}  ; + +struct gfx_rchecksum_rsp { +        int    op_ret; +        int    op_errno; +        gfx_dict xdata; /* Extra data */ +        unsigned int flags; +        unsigned int weak_checksum; +        opaque   strong_checksum<>; +}  ; + + +struct gfx_ipc_req { +        int     op; +        gfx_dict xdata; +}; + + +struct gfx_seek_req { +        opaque    gfid[16]; +        quad_t    fd; +        u_quad_t  offset; +        int       what; +        gfx_dict xdata; +}; + +struct gfx_seek_rsp { +        int       op_ret; +        int       op_errno; +        gfx_dict xdata; +        u_quad_t  offset; +}; + + + struct gfx_setvolume_req { +        gfx_dict dict; +}  ; + struct  gfx_setvolume_rsp { +        int    op_ret; +        int    op_errno; +        gfx_dict dict; +} ; + + + struct gfx_getspec_req { +        unsigned int flags; +        string     key<>; +        gfx_dict xdata; /* Extra data */ +}  ; + struct  gfx_getspec_rsp { +        int    op_ret; +        int    op_errno; +        string spec<>; +        gfx_dict xdata; /* Extra data */ +} ; + + + struct gfx_notify_req { +        unsigned int  flags; +        string buf<>; +        gfx_dict xdata; /* Extra data */ +}  ; + struct gfx_notify_rsp { +        int    op_ret; +        int    op_errno; +        unsigned int  flags; +        string buf<>; +        gfx_dict xdata; /* Extra data */ +}  ; + +struct gfx_releasedir_req { +        opaque gfid[16]; +        quad_t  fd; +        gfx_dict xdata; /* Extra data */ +}  ; + +struct gfx_release_req { +        opaque gfid[16]; +        quad_t  fd; +        gfx_dict xdata; /* Extra data */ +}  ; + +struct gfx_dirlist { +       u_quad_t d_ino; +       u_quad_t d_off; +       unsigned int d_len; +       unsigned int d_type; +       string name<>; +       gfx_dirlist *nextentry; +}; + + +struct gfx_readdir_rsp {         int op_ret;         int op_errno; -       gf_iatt stat; -       opaque xdata<>; +       gfx_dict xdata; /* Extra data */ +       gfx_dirlist *reply;  }; -struct gfs4_icreate_req { -       opaque gfid[16]; -       unsigned int mode; -       opaque xdata<>; +struct gfx_dirplist { +       u_quad_t d_ino; +       u_quad_t d_off; +       unsigned int d_len; +       unsigned int d_type; +       string name<>; +       gfx_iattx stat; +       gfx_dict dict; +       gfx_dirplist *nextentry;  }; -struct gfs4_namelink_rsp { +struct gfx_readdirp_rsp {         int op_ret;         int op_errno; -       gf_iatt preparent; -       gf_iatt postparent; -       opaque xdata<>; +       gfx_dict xdata; /* Extra data */ +       gfx_dirplist *reply;  }; -struct gfs4_namelink_req { -       opaque pargfid[16]; -       string bname<>; -       opaque xdata<>; +struct gfx_set_lk_ver_rsp { +       int op_ret; +       int op_errno; +       gfx_dict xdata; +       int lk_ver; +}; + +struct gfx_set_lk_ver_req { +       string uid<>; +       int lk_ver; +}; + +struct gfx_event_notify_req { +        int op; +        gfx_dict dict; +}; + + +struct gfx_getsnap_name_uuid_req { +        gfx_dict dict; +}; + +struct gfx_getsnap_name_uuid_rsp { +        int op_ret; +        int op_errno; +        gfx_dict dict; +        string op_errstr<>; +}; + +struct gfx_getactivelk_rsp { +        int op_ret; +        int op_errno; +        gfx_dict xdata; +        gfs3_locklist *reply; +}; + +struct gfx_getactivelk_req { +        opaque gfid[16]; +        gfx_dict xdata; +}; + +struct gfx_setactivelk_req { +        opaque gfid[16]; +        gfs3_locklist *request; +        gfx_dict xdata; +}; + +union compound_req_v2 switch (glusterfs_fop_t fop_enum) { +        case GF_FOP_STAT:         gfx_stat_req compound_stat_req; +        case GF_FOP_READLINK:     gfx_readlink_req compound_readlink_req; +        case GF_FOP_MKNOD:        gfx_mknod_req compound_mknod_req; +        case GF_FOP_MKDIR:        gfx_mkdir_req compound_mkdir_req; +        case GF_FOP_UNLINK:       gfx_unlink_req compound_unlink_req; +        case GF_FOP_RMDIR:        gfx_rmdir_req compound_rmdir_req; +        case GF_FOP_SYMLINK:      gfx_symlink_req compound_symlink_req; +        case GF_FOP_RENAME:       gfx_rename_req compound_rename_req; +        case GF_FOP_LINK:         gfx_link_req compound_link_req; +        case GF_FOP_TRUNCATE:     gfx_truncate_req compound_truncate_req; +        case GF_FOP_OPEN:         gfx_open_req compound_open_req; +        case GF_FOP_READ:         gfx_read_req compound_read_req; +        case GF_FOP_WRITE:        gfx_write_req compound_write_req; +        case GF_FOP_STATFS:       gfx_statfs_req compound_statfs_req; +        case GF_FOP_FLUSH:        gfx_flush_req compound_flush_req; +        case GF_FOP_FSYNC:        gfx_fsync_req compound_fsync_req; +        case GF_FOP_GETXATTR:     gfx_getxattr_req compound_getxattr_req; +        case GF_FOP_SETXATTR:     gfx_setxattr_req compound_setxattr_req; +        case GF_FOP_REMOVEXATTR:  gfx_removexattr_req compound_removexattr_req; +        case GF_FOP_OPENDIR:      gfx_opendir_req compound_opendir_req; +        case GF_FOP_FSYNCDIR:     gfx_fsyncdir_req compound_fsyncdir_req; +        case GF_FOP_ACCESS:       gfx_access_req compound_access_req; +        case GF_FOP_CREATE:       gfx_create_req compound_create_req; +        case GF_FOP_FTRUNCATE:    gfx_ftruncate_req compound_ftruncate_req; +        case GF_FOP_FSTAT:        gfx_fstat_req compound_fstat_req; +        case GF_FOP_LK:           gfx_lk_req compound_lk_req; +        case GF_FOP_LOOKUP:       gfx_lookup_req compound_lookup_req; +        case GF_FOP_READDIR:      gfx_readdir_req compound_readdir_req; +        case GF_FOP_INODELK:      gfx_inodelk_req compound_inodelk_req; +        case GF_FOP_FINODELK:     gfx_finodelk_req compound_finodelk_req; +        case GF_FOP_ENTRYLK:      gfx_entrylk_req compound_entrylk_req; +        case GF_FOP_FENTRYLK:     gfx_fentrylk_req compound_fentrylk_req; +        case GF_FOP_XATTROP:      gfx_xattrop_req compound_xattrop_req; +        case GF_FOP_FXATTROP:     gfx_fxattrop_req compound_fxattrop_req; +        case GF_FOP_FGETXATTR:    gfx_fgetxattr_req compound_fgetxattr_req; +        case GF_FOP_FSETXATTR:    gfx_fsetxattr_req compound_fsetxattr_req; +        case GF_FOP_RCHECKSUM:    gfx_rchecksum_req compound_rchecksum_req; +        case GF_FOP_SETATTR:      gfx_setattr_req compound_setattr_req; +        case GF_FOP_FSETATTR:     gfx_fsetattr_req compound_fsetattr_req; +        case GF_FOP_READDIRP:     gfx_readdirp_req compound_readdirp_req; +        case GF_FOP_RELEASE:      gfx_release_req compound_release_req; +        case GF_FOP_RELEASEDIR:   gfx_releasedir_req compound_releasedir_req; +        case GF_FOP_FREMOVEXATTR: gfx_fremovexattr_req compound_fremovexattr_req; +        case GF_FOP_FALLOCATE:    gfx_fallocate_req compound_fallocate_req; +        case GF_FOP_DISCARD:      gfx_discard_req compound_discard_req; +        case GF_FOP_ZEROFILL:     gfx_zerofill_req compound_zerofill_req; +        case GF_FOP_IPC:          gfx_ipc_req compound_ipc_req; +        case GF_FOP_SEEK:         gfx_seek_req compound_seek_req; +        case GF_FOP_LEASE:         gfx_lease_req compound_lease_req; +        default:                  void; +}; + +struct gfx_compound_req { +        int                       compound_version; +        glusterfs_compound_fop_t  compound_fop_enum; +        compound_req_v2           compound_req_array<>; +        gfx_dict                  xdata; +}; + +union compound_rsp_v2 switch (glusterfs_fop_t fop_enum) { +        case GF_FOP_STAT:         gfx_common_iatt_rsp compound_stat_rsp; +        case GF_FOP_READLINK:     gfx_readlink_rsp compound_readlink_rsp; +        case GF_FOP_MKNOD:        gfx_common_3iatt_rsp compound_mknod_rsp; +        case GF_FOP_MKDIR:        gfx_common_3iatt_rsp compound_mkdir_rsp; +        case GF_FOP_UNLINK:       gfx_common_2iatt_rsp compound_unlink_rsp; +        case GF_FOP_RMDIR:        gfx_common_2iatt_rsp compound_rmdir_rsp; +        case GF_FOP_SYMLINK:      gfx_common_3iatt_rsp compound_symlink_rsp; +        case GF_FOP_RENAME:       gfx_rename_rsp compound_rename_rsp; +        case GF_FOP_LINK:         gfx_common_3iatt_rsp compound_link_rsp; +        case GF_FOP_TRUNCATE:     gfx_common_2iatt_rsp compound_truncate_rsp; +        case GF_FOP_OPEN:         gfx_open_rsp compound_open_rsp; +        case GF_FOP_READ:         gfx_read_rsp compound_read_rsp; +        case GF_FOP_WRITE:        gfx_common_2iatt_rsp compound_write_rsp; +        case GF_FOP_STATFS:       gfx_statfs_rsp compound_statfs_rsp; +        case GF_FOP_FLUSH:        gfx_common_rsp compound_flush_rsp; +        case GF_FOP_FSYNC:        gfx_common_2iatt_rsp compound_fsync_rsp; +        case GF_FOP_GETXATTR:     gfx_common_dict_rsp compound_getxattr_rsp; +        case GF_FOP_SETXATTR:     gfx_common_rsp compound_setxattr_rsp; +        case GF_FOP_REMOVEXATTR:  gfx_common_rsp compound_removexattr_rsp; +        case GF_FOP_OPENDIR:      gfx_open_rsp compound_opendir_rsp; +        case GF_FOP_FSYNCDIR:     gfx_common_rsp compound_fsyncdir_rsp; +        case GF_FOP_ACCESS:       gfx_common_rsp compound_access_rsp; +        case GF_FOP_CREATE:       gfx_create_rsp compound_create_rsp; +        case GF_FOP_FTRUNCATE:    gfx_common_2iatt_rsp compound_ftruncate_rsp; +        case GF_FOP_FSTAT:        gfx_common_iatt_rsp compound_fstat_rsp; +        case GF_FOP_LK:           gfx_lk_rsp compound_lk_rsp; +        case GF_FOP_LOOKUP:       gfx_common_2iatt_rsp compound_lookup_rsp; +        case GF_FOP_READDIR:      gfx_readdir_rsp compound_readdir_rsp; +        case GF_FOP_INODELK:      gfx_common_rsp compound_inodelk_rsp; +        case GF_FOP_FINODELK:     gfx_common_rsp compound_finodelk_rsp; +        case GF_FOP_ENTRYLK:      gfx_common_rsp compound_entrylk_rsp; +        case GF_FOP_FENTRYLK:     gfx_common_rsp compound_fentrylk_rsp; +        case GF_FOP_XATTROP:      gfx_common_dict_rsp compound_xattrop_rsp; +        case GF_FOP_FXATTROP:     gfx_common_dict_rsp compound_fxattrop_rsp; +        case GF_FOP_FGETXATTR:    gfx_common_dict_rsp compound_fgetxattr_rsp; +        case GF_FOP_FSETXATTR:    gfx_common_rsp compound_fsetxattr_rsp; +        case GF_FOP_RCHECKSUM:    gfx_rchecksum_rsp compound_rchecksum_rsp; +        case GF_FOP_SETATTR:      gfx_common_2iatt_rsp compound_setattr_rsp; +        case GF_FOP_FSETATTR:     gfx_common_2iatt_rsp compound_fsetattr_rsp; +        case GF_FOP_READDIRP:     gfx_readdirp_rsp compound_readdirp_rsp; +        case GF_FOP_RELEASE:      gfx_common_rsp compound_release_rsp; +        case GF_FOP_RELEASEDIR:   gfx_common_rsp compound_releasedir_rsp; +        case GF_FOP_FREMOVEXATTR: gfx_common_rsp compound_fremovexattr_rsp; +        case GF_FOP_FALLOCATE:    gfx_common_2iatt_rsp compound_fallocate_rsp; +        case GF_FOP_DISCARD:      gfx_common_2iatt_rsp compound_discard_rsp; +        case GF_FOP_ZEROFILL:     gfx_common_2iatt_rsp compound_zerofill_rsp; +        case GF_FOP_IPC:          gfx_common_rsp compound_ipc_rsp; +        case GF_FOP_SEEK:         gfx_seek_rsp compound_seek_rsp; +        case GF_FOP_LEASE:        gfx_lease_rsp compound_lease_rsp; +        default:                  void; +}; + +struct gfx_compound_rsp { +        int           op_ret; +        int           op_errno; +        compound_rsp_v2  compound_rsp_array<>; +        gfx_dict      xdata;  };  struct gfs4_inodelk_contention_req { diff --git a/rpc/xdr/src/libgfxdr.sym b/rpc/xdr/src/libgfxdr.sym index f6aa300544a..89fc513eda7 100644 --- a/rpc/xdr/src/libgfxdr.sym +++ b/rpc/xdr/src/libgfxdr.sym @@ -249,3 +249,97 @@ xdr_to_setattr3args  xdr_to_symlink3args  xdr_to_write3args  xdr_vector_round_up +xdr_gfx_read_rsp +xdr_gfx_iattx +xdr_gfx_value +xdr_gfx_dict_pair +xdr_gfx_dict +xdr_gfx_common_rsp +xdr_gfx_common_iatt_rsp +xdr_gfx_common_2iatt_rsp +xdr_gfx_common_3iatt_rsp +xdr_gfx_fsetattr_req +xdr_gfx_rchecksum_req +xdr_gfx_icreate_req +xdr_gfx_namelink_req +xdr_gfx_stat_req +xdr_gfx_readlink_req +xdr_gfx_readlink_rsp +xdr_gfx_mknod_req +xdr_gfx_mkdir_req +xdr_gfx_unlink_req +xdr_gfx_rmdir_req +xdr_gfx_symlink_req +xdr_gfx_rename_req +xdr_gfx_rename_rsp +xdr_gfx_link_req +xdr_gfx_truncate_req +xdr_gfx_open_req +xdr_gfx_open_rsp +xdr_gfx_opendir_req +xdr_gfx_read_req +xdr_gfx_read_rsp +xdr_gfx_lookup_req +xdr_gfx_write_req +xdr_gfx_statfs_req +xdr_gfx_statfs_rsp +xdr_gfx_lk_req +xdr_gfx_lk_rsp +xdr_gfx_lease_req +xdr_gfx_lease_rsp +xdr_gfx_recall_lease_req +xdr_gfx_inodelk_req +xdr_gfx_finodelk_req +xdr_gfx_flush_req +xdr_gfx_fsync_req +xdr_gfx_setxattr_req +xdr_gfx_fsetxattr_req +xdr_gfx_xattrop_req +xdr_gfx_common_dict_rsp +xdr_gfx_fxattrop_req +xdr_gfx_getxattr_req +xdr_gfx_fgetxattr_req +xdr_gfx_removexattr_req +xdr_gfx_fremovexattr_req +xdr_gfx_fsyncdir_req +xdr_gfx_readdir_req +xdr_gfx_readdirp_req +xdr_gfx_access_req +xdr_gfx_create_req +xdr_gfx_create_rsp +xdr_gfx_ftruncate_req +xdr_gfx_fstat_req +xdr_gfx_entrylk_req +xdr_gfx_fentrylk_req +xdr_gfx_setattr_req +xdr_gfx_fallocate_req +xdr_gfx_discard_req +xdr_gfx_zerofill_req +xdr_gfx_rchecksum_rsp +xdr_gfx_ipc_req +xdr_gfx_seek_req +xdr_gfx_seek_rsp +xdr_gfx_setvolume_req +xdr_gfx_setvolume_rsp +xdr_gfx_getspec_req +xdr_gfx_getspec_rsp +xdr_gfx_notify_req +xdr_gfx_notify_rsp +xdr_gfx_releasedir_req +xdr_gfx_release_req +xdr_gfx_dirlist +xdr_gfx_readdir_rsp +xdr_gfx_dirplist +xdr_gfx_readdirp_rsp +xdr_gfx_set_lk_ver_rsp +xdr_gfx_set_lk_ver_req +xdr_gfx_event_notify_req +xdr_gfx_getsnap_name_uuid_req +xdr_gfx_getsnap_name_uuid_rsp +xdr_gfx_getactivelk_rsp +xdr_gfx_getactivelk_req +xdr_gfx_setactivelk_req +xdr_compound_req_v2 +xdr_gfx_compound_req +xdr_compound_rsp_v2 +xdr_gfx_compound_rsp diff --git a/xlators/protocol/client/src/Makefile.am b/xlators/protocol/client/src/Makefile.am index 899db91e683..785a51fc3b4 100644 --- a/xlators/protocol/client/src/Makefile.am +++ b/xlators/protocol/client/src/Makefile.am @@ -9,7 +9,8 @@ client_la_LIBADD = $(top_builddir)/libglusterfs/src/libglusterfs.la \  	$(top_builddir)/rpc/xdr/src/libgfxdr.la  client_la_SOURCES = client.c client-helpers.c client-rpc-fops.c  \ -	client-handshake.c client-callback.c client-lk.c client-common.c +	client-handshake.c client-callback.c client-lk.c client-common.c \ +	client-rpc-fops_v2.c  noinst_HEADERS = client.h client-mem-types.h client-messages.h client-common.h diff --git a/xlators/protocol/client/src/client-common.c b/xlators/protocol/client/src/client-common.c index 873b0f0f4ae..3b4dea1aff1 100644 --- a/xlators/protocol/client/src/client-common.c +++ b/xlators/protocol/client/src/client-common.c @@ -12,6 +12,7 @@  #include "xlator.h"  #include "rpc-common-xdr.h"  #include "glusterfs3-xdr.h" +#include "glusterfs4-xdr.h"  #include "glusterfs3.h"  #include "client.h" @@ -2159,3 +2160,1443 @@ client_post_lease (xlator_t *this, gfs3_lease_rsp *rsp, struct gf_lease *lease,  out:          return ret;  } + + +/* New PRE and POST functions */ + +int +client_post_common_iatt (xlator_t *this, gfx_common_iatt_rsp *rsp, struct iatt *iatt, +                         dict_t **xdata) +{ +        if (-1 != rsp->op_ret) { +                gfx_stat_to_iattx (&rsp->stat, iatt); +        } + +        return xdr_to_dict (&rsp->xdata, xdata); +} + +int +client_post_common_2iatt (xlator_t *this, gfx_common_2iatt_rsp *rsp, struct iatt *iatt, +                          struct iatt *iatt2, dict_t **xdata) +{ +        if (-1 != rsp->op_ret) { +                gfx_stat_to_iattx (&rsp->prestat, iatt); +                gfx_stat_to_iattx (&rsp->poststat, iatt2); +        } + +        return xdr_to_dict (&rsp->xdata, xdata); +} + +int +client_post_common_3iatt (xlator_t *this, gfx_common_3iatt_rsp *rsp, struct iatt *iatt, +                          struct iatt *iatt2, struct iatt *iatt3, dict_t **xdata) +{ +        if (-1 != rsp->op_ret) { +                gfx_stat_to_iattx (&rsp->stat, iatt); +                gfx_stat_to_iattx (&rsp->preparent, iatt2); +                gfx_stat_to_iattx (&rsp->postparent, iatt3); +        } + +        return xdr_to_dict (&rsp->xdata, xdata); +} + +int +client_post_common_dict (xlator_t *this, gfx_common_dict_rsp *rsp, dict_t **dict, +                         dict_t **xdata) +{ +        int ret = 0; +        ret = xdr_to_dict (&rsp->dict, dict); +        if (ret) +                gf_msg_debug (this->name, EINVAL, +                              "while decoding found empty dictionary"); +        xdr_to_dict (&rsp->xdata, xdata); + +        return ret; +} + +int +client_post_readv_v2 (xlator_t *this, gfx_read_rsp *rsp, struct iobref **iobref, +                      struct iobref *rsp_iobref, struct iatt *stat, +                      struct iovec *vector, struct iovec *rsp_vector, +                      int *rspcount, dict_t **xdata) +{ +        int ret = -1; + +        if (rsp->op_ret != -1) { +                *iobref = rsp_iobref; +                gfx_stat_to_iattx (&rsp->stat, stat); + +                vector[0].iov_len = rsp->op_ret; +                if (rsp->op_ret > 0) +                        vector[0].iov_base = rsp_vector->iov_base; +                *rspcount = 1; +        } + +        ret = xdr_to_dict (&rsp->xdata, xdata); + +#ifdef GF_TESTING_IO_XDATA +        dict_dump_to_log (xdata); +#endif +        return ret; +} + +int +client_pre_stat_v2 (xlator_t *this, gfx_stat_req *req, loc_t *loc, +                    dict_t *xdata) +{ +        int            op_errno = ESTALE; + +        if (!(loc && loc->inode)) +                goto out; + +        if (!gf_uuid_is_null (loc->inode->gfid)) +                memcpy (req->gfid,  loc->inode->gfid, 16); +        else +                memcpy (req->gfid, loc->gfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                      !gf_uuid_is_null (*((uuid_t *)req->gfid)), +                                      out, op_errno, EINVAL); + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_readlink_v2 (xlator_t *this, gfx_readlink_req *req, loc_t *loc, +                     size_t size, dict_t *xdata) +{ +        int                op_errno          = ESTALE; + +        if (!(loc && loc->inode)) +                goto out; + +        if (!gf_uuid_is_null (loc->inode->gfid)) +                memcpy (req->gfid,  loc->inode->gfid, 16); +        else +                memcpy (req->gfid, loc->gfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                      !gf_uuid_is_null (*((uuid_t *)req->gfid)), +                                      out, op_errno, EINVAL); +        req->size = size; +        dict_to_xdr (xdata, &req->xdata); +        return 0; +out: +        return -op_errno; +} + +int +client_pre_mknod_v2 (xlator_t *this, gfx_mknod_req *req, loc_t *loc, +                   mode_t mode, dev_t rdev, mode_t umask, dict_t *xdata) +{ +        int             op_errno = ESTALE; + +        if (!(loc && loc->parent)) +                goto out; + +        if (!gf_uuid_is_null (loc->parent->gfid)) +                memcpy (req->pargfid,  loc->parent->gfid, 16); +        else +                memcpy (req->pargfid, loc->pargfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                   !gf_uuid_is_null (*((uuid_t *)req->pargfid)), +                                   out, op_errno, EINVAL); +        req->bname  = (char *)loc->name; +        req->mode   = mode; +        req->dev    = rdev; +        req->umask = umask; + + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_mkdir_v2 (xlator_t *this, gfx_mkdir_req *req, loc_t *loc, +                   mode_t mode, mode_t umask, dict_t *xdata) +{ +        int             op_errno = ESTALE; + +        if (!(loc && loc->parent)) +                goto out; + +        if (!gf_uuid_is_null (loc->parent->gfid)) +                memcpy (req->pargfid,  loc->parent->gfid, 16); +        else +                memcpy (req->pargfid, loc->pargfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                   !gf_uuid_is_null (*((uuid_t *)req->pargfid)), +                                   out, op_errno, EINVAL); + +        req->bname = (char *)loc->name; +        req->mode  = mode; +        req->umask = umask; + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_unlink_v2 (xlator_t *this, gfx_unlink_req *req, loc_t *loc, +                    int32_t flags, dict_t *xdata) +{ +        int              op_errno = 0; + +        if (!(loc && loc->parent)) +                goto out; + +        if (!gf_uuid_is_null (loc->parent->gfid)) +                memcpy (req->pargfid,  loc->parent->gfid, 16); +        else +                memcpy (req->pargfid, loc->pargfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                   !gf_uuid_is_null (*((uuid_t *)req->pargfid)), +                                   out, op_errno, EINVAL); +        req->bname = (char *)loc->name; +        req->xflags = flags; + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_rmdir_v2 (xlator_t *this, gfx_rmdir_req *req, loc_t *loc, +                   int32_t flags, dict_t *xdata) +{ +        int             op_errno = ESTALE; + +        if (!(loc && loc->parent)) +                goto out; + +        if (!gf_uuid_is_null (loc->parent->gfid)) +                memcpy (req->pargfid,  loc->parent->gfid, 16); +        else +                memcpy (req->pargfid, loc->pargfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                   !gf_uuid_is_null (*((uuid_t *)req->pargfid)), +                                   out, op_errno, EINVAL); +        req->bname = (char *)loc->name; +        req->xflags = flags; + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_symlink_v2 (xlator_t *this, gfx_symlink_req *req, loc_t *loc, +                     const char *linkname, mode_t umask, dict_t *xdata) +{ +        int               op_errno = ESTALE; + +        if (!(loc && loc->parent)) +                goto out; + +        if (!gf_uuid_is_null (loc->parent->gfid)) +                memcpy (req->pargfid,  loc->parent->gfid, 16); +        else +                memcpy (req->pargfid, loc->pargfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                   !gf_uuid_is_null (*((uuid_t *)req->pargfid)), +                                   out, op_errno, EINVAL); +        req->linkname = (char *)linkname; +        req->bname    = (char *)loc->name; +        req->umask = umask; + +        dict_to_xdr (xdata, &req->xdata); +        return 0; +out: +        return -op_errno; +} + +int +client_pre_rename_v2 (xlator_t *this, gfx_rename_req *req, loc_t *oldloc, +                    loc_t *newloc, dict_t *xdata) +{ +        int              op_errno = ESTALE; + +        if (!(oldloc && newloc && oldloc->parent && +              newloc->parent)) +                goto out; + +        if (!gf_uuid_is_null (oldloc->parent->gfid)) +                memcpy (req->oldgfid,  oldloc->parent->gfid, 16); +        else +                memcpy (req->oldgfid, oldloc->pargfid, 16); + +        if (!gf_uuid_is_null (newloc->parent->gfid)) +                memcpy (req->newgfid, newloc->parent->gfid, 16); +        else +                memcpy (req->newgfid, newloc->pargfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                   !gf_uuid_is_null (*((uuid_t *)req->oldgfid)), +                                   out, op_errno, EINVAL); +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                   !gf_uuid_is_null (*((uuid_t *)req->newgfid)), +                                   out, op_errno, EINVAL); +        req->oldbname =  (char *)oldloc->name; +        req->newbname = (char *)newloc->name; + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_link_v2 (xlator_t *this, +                  gfx_link_req *req, loc_t *oldloc, loc_t *newloc, +                  dict_t *xdata) +{ +        int            op_errno = ESTALE; + +        if (!(oldloc && oldloc->inode && newloc && +              newloc->parent)) +                goto out; + +        if (!gf_uuid_is_null (oldloc->inode->gfid)) +                memcpy (req->oldgfid,  oldloc->inode->gfid, 16); +        else +                memcpy (req->oldgfid, oldloc->gfid, 16); + +        if (!gf_uuid_is_null (newloc->parent->gfid)) +                memcpy (req->newgfid, newloc->parent->gfid, 16); +        else +                memcpy (req->newgfid, newloc->pargfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                   !gf_uuid_is_null (*((uuid_t *)req->oldgfid)), +                                   out, op_errno, EINVAL); +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                   !gf_uuid_is_null (*((uuid_t *)req->newgfid)), +                                   out, op_errno, EINVAL); +        req->newbname = (char *)newloc->name; + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_truncate_v2 (xlator_t *this, gfx_truncate_req *req, +                     loc_t *loc, off_t offset, dict_t *xdata) +{ +        int             op_errno = ESTALE; + +        if (!(loc && loc->inode)) +                goto out; + +        if (!gf_uuid_is_null (loc->inode->gfid)) +                memcpy (req->gfid,  loc->inode->gfid, 16); +        else +                memcpy (req->gfid, loc->gfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                      !gf_uuid_is_null (*((uuid_t *)req->gfid)), +                                      out, op_errno, EINVAL); +        req->offset = offset; + +        dict_to_xdr (xdata, &req->xdata); +        return 0; +out: +        return -op_errno; +} + +int +client_pre_open_v2 (xlator_t *this, gfx_open_req *req, loc_t *loc, fd_t *fd, +                  int32_t flags, dict_t *xdata) +{ +        int            op_errno = ESTALE; + +        if (!(loc && loc->inode)) +                goto out; + +        if (!gf_uuid_is_null (loc->inode->gfid)) +                memcpy (req->gfid,  loc->inode->gfid, 16); +        else +                memcpy (req->gfid, loc->gfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                      !gf_uuid_is_null (*((uuid_t *)req->gfid)), +                                      out, op_errno, EINVAL); +        req->flags = gf_flags_from_flags (flags); + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_readv_v2 (xlator_t *this, gfx_read_req *req, fd_t *fd, size_t size, +                  off_t offset, int32_t flags, dict_t *xdata) +{ +        int64_t         remote_fd  = -1; +        int             op_errno   = ESTALE; + +        CLIENT_GET_REMOTE_FD (this, fd, FALLBACK_TO_ANON_FD, +                              remote_fd, op_errno, out); + +        req->size   = size; +        req->offset = offset; +        req->fd     = remote_fd; +        req->flag   = flags; + +        memcpy (req->gfid, fd->inode->gfid, 16); + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_writev_v2 (xlator_t *this, gfx_write_req *req, +                   fd_t *fd, size_t size, off_t offset, int32_t flags, +                   dict_t **xdata) +{ +        int64_t         remote_fd = -1; +        int             op_errno = ESTALE; + +        CLIENT_GET_REMOTE_FD (this, fd, FALLBACK_TO_ANON_FD, +                              remote_fd, op_errno, out); + +        req->size   = size; +        req->offset = offset; +        req->fd     = remote_fd; +        req->flag   = flags; + +        memcpy (req->gfid, fd->inode->gfid, 16); + +#ifdef GF_TESTING_IO_XDATA +        if (!*xdata) +                *xdata = dict_new (); + +        ret = dict_set_str (*xdata, "testing-the-xdata-key", +                            "testing-the-xdata-value"); +#endif + +        dict_to_xdr (*xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_statfs_v2 (xlator_t *this, gfx_statfs_req *req, loc_t *loc, +                   dict_t *xdata) +{ +        int            op_errno = ESTALE; + +        if (!loc) +                goto out; + +        if (loc->inode) { +                if (!gf_uuid_is_null (loc->inode->gfid)) +                        memcpy (req->gfid,  loc->inode->gfid, 16); +                else +                        memcpy (req->gfid, loc->gfid, 16); +        } else { +                req->gfid[15] = 1; +        } + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                      !gf_uuid_is_null (*((uuid_t *)req->gfid)), +                                      out, op_errno, EINVAL); + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_flush_v2 (xlator_t *this, gfx_flush_req *req, fd_t *fd, dict_t *xdata) +{ +        int64_t         remote_fd = -1; +        int             op_errno = ESTALE; + +        CLIENT_GET_REMOTE_FD (this, fd, DEFAULT_REMOTE_FD, +                              remote_fd, op_errno, out); + +        req->fd = remote_fd; +        memcpy (req->gfid, fd->inode->gfid, 16); + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_fsync_v2 (xlator_t *this, gfx_fsync_req *req, fd_t *fd, +                   int32_t flags, dict_t *xdata) +{ +        int64_t         remote_fd = -1; +        int             op_errno  = 0; + +        CLIENT_GET_REMOTE_FD (this, fd, DEFAULT_REMOTE_FD, +                              remote_fd, op_errno, out); + +        req->fd   = remote_fd; +        req->data = flags; +        memcpy (req->gfid, fd->inode->gfid, 16); + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_setxattr_v2 (xlator_t *this, gfx_setxattr_req *req, loc_t *loc, +                      dict_t *xattr, int32_t flags, dict_t *xdata) +{ +        int                op_errno = ESTALE; + +        if (!(loc && loc->inode)) +                goto out; + +        if (!gf_uuid_is_null (loc->inode->gfid)) +                memcpy (req->gfid,  loc->inode->gfid, 16); +        else +                memcpy (req->gfid, loc->gfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                      !gf_uuid_is_null (*((uuid_t *)req->gfid)), +                                      out, op_errno, EINVAL); +        if (xattr) { +                dict_to_xdr (xattr, &req->dict); +        } + +        req->flags = flags; + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_getxattr_v2 (xlator_t *this, gfx_getxattr_req *req, loc_t *loc, +                     const char *name, dict_t *xdata) +{ +        int                op_errno   = ESTALE; + +        if (!loc) { +                op_errno = EINVAL; +                goto out; +        } + +        if (loc->inode && !gf_uuid_is_null (loc->inode->gfid)) +                memcpy (req->gfid,  loc->inode->gfid, 16); +        else +                memcpy (req->gfid, loc->gfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                      !gf_uuid_is_null (*((uuid_t *)req->gfid)), +                                      out, op_errno, EINVAL); +        req->namelen = 1; /* Use it as a flag */ + +        req->name = (char *)name; +        if (!req->name) { +                req->name = ""; +                req->namelen = 0; +        } + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_removexattr_v2 (xlator_t *this, gfx_removexattr_req *req, +                         loc_t *loc, const char *name, dict_t *xdata) +{ +        int                   op_errno = ESTALE; + +        if (!(loc && loc->inode)) +                goto out; + +        if (!gf_uuid_is_null (loc->inode->gfid)) +                memcpy (req->gfid,  loc->inode->gfid, 16); +        else +                memcpy (req->gfid, loc->gfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                      !gf_uuid_is_null (*((uuid_t *)req->gfid)), +                                      out, op_errno, EINVAL); +        req->name = (char *)name; + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_opendir_v2 (xlator_t *this, +                    gfx_opendir_req *req, loc_t *loc, +                    fd_t *fd, dict_t *xdata) +{ +        int               op_errno = ESTALE; + +        if (!(loc && loc->inode)) +                goto out; + +        if (!gf_uuid_is_null (loc->inode->gfid)) +                memcpy (req->gfid,  loc->inode->gfid, 16); +        else +                memcpy (req->gfid, loc->gfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                      !gf_uuid_is_null (*((uuid_t *)req->gfid)), +                                      out, op_errno, EINVAL); + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_fsyncdir_v2 (xlator_t *this, gfx_fsyncdir_req *req, fd_t *fd, +                      int32_t flags, dict_t *xdata) +{ +        int32_t            op_errno  = ESTALE; +        int64_t            remote_fd = -1; + +        CLIENT_GET_REMOTE_FD (this, fd, DEFAULT_REMOTE_FD, +                              remote_fd, op_errno, out); + +        req->fd   = remote_fd; +        req->data = flags; +        memcpy (req->gfid, fd->inode->gfid, 16); + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_access_v2 (xlator_t *this, gfx_access_req *req, loc_t *loc, +                   int32_t mask, dict_t *xdata) +{ +        int              op_errno = ESTALE; + +        if (!(loc && loc->inode)) +                goto out; + +        if (!gf_uuid_is_null (loc->inode->gfid)) +                memcpy (req->gfid,  loc->inode->gfid, 16); +        else +                memcpy (req->gfid, loc->gfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                      !gf_uuid_is_null (*((uuid_t *)req->gfid)), +                                      out, op_errno, EINVAL); +        req->mask = mask; + +        dict_to_xdr (xdata, &req->xdata); +        return 0; +out: +        return -op_errno; +} + +int +client_pre_create_v2 (xlator_t *this, gfx_create_req *req, +                    loc_t *loc, fd_t *fd, mode_t mode, +                    int32_t flags, mode_t umask, dict_t *xdata) +{ +        int              op_errno = ESTALE; + +        if (!(loc && loc->parent)) +                goto out; + +        if (!gf_uuid_is_null (loc->parent->gfid)) +                memcpy (req->pargfid,  loc->parent->gfid, 16); +        else +                memcpy (req->pargfid, loc->pargfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                   !gf_uuid_is_null (*((uuid_t *)req->pargfid)), +                                   out, op_errno, EINVAL); +        req->bname = (char *)loc->name; +        req->mode  = mode; +        req->flags = gf_flags_from_flags (flags); +        req->umask = umask; + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_ftruncate_v2 (xlator_t *this, gfx_ftruncate_req *req, fd_t *fd, +                       off_t offset, dict_t *xdata) +{ +        int64_t             remote_fd = -1; +        int                 op_errno = EINVAL; + +        CLIENT_GET_REMOTE_FD (this, fd, DEFAULT_REMOTE_FD, +                              remote_fd, op_errno, out); + +        req->offset = offset; +        req->fd     = remote_fd; +        memcpy (req->gfid, fd->inode->gfid, 16); + +        dict_to_xdr (xdata, &req->xdata); +        return 0; +out: +        return -op_errno; +} + +int +client_pre_fstat_v2 (xlator_t *this, gfx_fstat_req *req, fd_t *fd, +                   dict_t *xdata) +{ +        int64_t         remote_fd = -1; +        int             op_errno = ESTALE; + +        CLIENT_GET_REMOTE_FD (this, fd, DEFAULT_REMOTE_FD, +                              remote_fd, op_errno, out); + +        req->fd = remote_fd; +        memcpy (req->gfid, fd->inode->gfid, 16); + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_lk_v2 (xlator_t *this, gfx_lk_req *req, +               int32_t cmd, struct gf_flock *flock, fd_t *fd, dict_t *xdata) +{ +        int64_t          remote_fd  = -1; +        int              op_errno   = ESTALE; +        int32_t          gf_cmd     = 0; +        int32_t          gf_type    = 0; +        int              ret        = 0; + +        CLIENT_GET_REMOTE_FD (this, fd, DEFAULT_REMOTE_FD, +                              remote_fd, op_errno, out); + +        ret = client_cmd_to_gf_cmd (cmd, &gf_cmd); +        if (ret) { +                op_errno = EINVAL; +                gf_msg (this->name, GF_LOG_WARNING, EINVAL, +                        PC_MSG_INVALID_ENTRY, "Unknown cmd (%d)!", gf_cmd); +                goto out; +        } + +        switch (flock->l_type) { +        case F_RDLCK: +                gf_type = GF_LK_F_RDLCK; +                break; +        case F_WRLCK: +                gf_type = GF_LK_F_WRLCK; +                break; +        case F_UNLCK: +                gf_type = GF_LK_F_UNLCK; +                break; +        } + +        req->fd    = remote_fd; +        req->cmd   = gf_cmd; +        req->type  = gf_type; +        gf_proto_flock_from_flock (&req->flock, flock); + +        memcpy (req->gfid, fd->inode->gfid, 16); + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_lookup_v2 (xlator_t *this, gfx_lookup_req *req, loc_t *loc, +                   dict_t *xdata) +{ +        int              op_errno          = ESTALE; + +        if (!(loc && loc->inode)) +                goto out; + +        if ((loc->parent) && (!gf_uuid_is_null (loc->parent->gfid))) +                        memcpy (req->pargfid, loc->parent->gfid, 16); +                else +                        memcpy (req->pargfid, loc->pargfid, 16); + +        if ((loc->inode) && (!gf_uuid_is_null (loc->inode->gfid))) +                memcpy (req->gfid, loc->inode->gfid, 16); +        else +                memcpy (req->gfid, loc->gfid, 16); + + +        if (loc->name) +                req->bname = (char *)loc->name; +        else +                req->bname = ""; + +        if (xdata) { +                dict_to_xdr (xdata, &req->xdata); +        } +        return 0; +out: +        return -op_errno; +} + +int +client_pre_readdir_v2 (xlator_t *this, gfx_readdir_req *req, fd_t *fd, +                    size_t size, off_t offset, dict_t *xdata) +{ +        int64_t           remote_fd  = -1; +        int               op_errno   = ESTALE; + +        CLIENT_GET_REMOTE_FD (this, fd, DEFAULT_REMOTE_FD, +                              remote_fd, op_errno, out); + +        req->size = size; +        req->offset = offset; +        req->fd = remote_fd; + +        memcpy (req->gfid, fd->inode->gfid, 16); +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_inodelk_v2 (xlator_t *this, gfx_inodelk_req *req, loc_t *loc, +                     int cmd, struct gf_flock *flock, const char *volume, +                     dict_t *xdata) +{ +        int               op_errno = ESTALE; +        int32_t           gf_cmd  = 0; +        int32_t           gf_type = 0; + +        if (!(loc && loc->inode)) +                goto out; + +        if (!gf_uuid_is_null (loc->gfid)) +                memcpy (req->gfid,  loc->gfid, 16); +        else +                memcpy (req->gfid, loc->inode->gfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                      !gf_uuid_is_null (*((uuid_t *)req->gfid)), +                                      out, op_errno, EINVAL); +        if (cmd == F_GETLK || cmd == F_GETLK64) +                gf_cmd = GF_LK_GETLK; +        else if (cmd == F_SETLK || cmd == F_SETLK64) +                gf_cmd = GF_LK_SETLK; +        else if (cmd == F_SETLKW || cmd == F_SETLKW64) +                gf_cmd = GF_LK_SETLKW; +        else { +                gf_msg (this->name, GF_LOG_WARNING, EINVAL, +                        PC_MSG_INVALID_ENTRY, "Unknown cmd (%d)!", gf_cmd); +                op_errno = EINVAL; +                goto out; +        } + +        switch (flock->l_type) { +        case F_RDLCK: +                gf_type = GF_LK_F_RDLCK; +                break; +        case F_WRLCK: +                gf_type = GF_LK_F_WRLCK; +                break; +        case F_UNLCK: +                gf_type = GF_LK_F_UNLCK; +                break; +        } + +        req->volume = (char *)volume; +        req->cmd    = gf_cmd; +        req->type   = gf_type; +        gf_proto_flock_from_flock (&req->flock, flock); + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_finodelk_v2 (xlator_t *this, gfx_finodelk_req *req, fd_t *fd, +                     int cmd, struct gf_flock *flock, const char *volume, +                     dict_t *xdata) +{ +        int                op_errno = ESTALE; +        int64_t            remote_fd = -1; +        int32_t            gf_type  = 0; +        int32_t            gf_cmd   = 0; + +        CLIENT_GET_REMOTE_FD (this, fd, FALLBACK_TO_ANON_FD, +                              remote_fd, op_errno, out); + +        if (cmd == F_GETLK || cmd == F_GETLK64) +                gf_cmd = GF_LK_GETLK; +        else if (cmd == F_SETLK || cmd == F_SETLK64) +                gf_cmd = GF_LK_SETLK; +        else if (cmd == F_SETLKW || cmd == F_SETLKW64) +                gf_cmd = GF_LK_SETLKW; +        else { +                gf_msg (this->name, GF_LOG_WARNING, EINVAL, +                        PC_MSG_INVALID_ENTRY, "Unknown cmd (%d)!", gf_cmd); +                goto out; +        } + +        switch (flock->l_type) { +        case F_RDLCK: +                gf_type = GF_LK_F_RDLCK; +                break; +        case F_WRLCK: +                gf_type = GF_LK_F_WRLCK; +                break; +        case F_UNLCK: +                gf_type = GF_LK_F_UNLCK; +                break; +        } + +        req->volume = (char *)volume; +        req->fd    = remote_fd; +        req->cmd   = gf_cmd; +        req->type  = gf_type; +        gf_proto_flock_from_flock (&req->flock, flock); +        memcpy (req->gfid, fd->inode->gfid, 16); + +        dict_to_xdr (xdata, &req->xdata); +        return 0; +out: +        return -op_errno; +} + +int +client_pre_entrylk_v2 (xlator_t *this, gfx_entrylk_req *req, loc_t *loc, +                     entrylk_cmd cmd_entrylk, entrylk_type type, +                     const char *volume, const char *basename, dict_t *xdata) +{ +        int               op_errno = ESTALE; + +        if (!(loc && loc->inode)) +                goto out; + +        if (!gf_uuid_is_null (loc->gfid)) +                memcpy (req->gfid,  loc->gfid, 16); +        else +                memcpy (req->gfid, loc->inode->gfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                      !gf_uuid_is_null (*((uuid_t *)req->gfid)), +                                      out, op_errno, EINVAL); +        req->cmd = cmd_entrylk; +        req->type = type; +        req->volume = (char *)volume; +        req->name = ""; +        if (basename) { +                req->name = (char *)basename; +                req->namelen = 1; +        } + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_fentrylk_v2 (xlator_t *this, gfx_fentrylk_req *req, fd_t *fd, +                      entrylk_cmd cmd_entrylk, entrylk_type type, +                      const char *volume, const char *basename, dict_t *xdata) +{ +        int64_t            remote_fd = -1; +        int                op_errno = ESTALE; + +        CLIENT_GET_REMOTE_FD (this, fd, DEFAULT_REMOTE_FD, +                              remote_fd, op_errno, out); + +        req->fd  = remote_fd; +        req->cmd = cmd_entrylk; +        req->type = type; +        req->volume = (char *)volume; +        req->name = ""; +        if (basename) { +                req->name = (char *)basename; +                req->namelen = 1; +        } +        memcpy (req->gfid, fd->inode->gfid, 16); + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_xattrop_v2 (xlator_t *this, gfx_xattrop_req *req, loc_t *loc, +                    dict_t *xattr, int32_t flags, dict_t *xdata) +{ +        int               op_errno   = ESTALE; + +        if (!(loc && loc->inode)) +                goto out; + +        if (!gf_uuid_is_null (loc->inode->gfid)) +                memcpy (req->gfid,  loc->inode->gfid, 16); +        else +                memcpy (req->gfid, loc->gfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                      !gf_uuid_is_null (*((uuid_t *)req->gfid)), +                                      out, op_errno, EINVAL); +        dict_to_xdr (xattr, &req->dict); + +        req->flags = flags; + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_fxattrop_v2 (xlator_t *this, gfx_fxattrop_req *req, fd_t *fd, +                    dict_t *xattr, int32_t flags, dict_t *xdata) +{ +        int               op_errno   = ESTALE; +        int64_t           remote_fd  = -1; + +        CLIENT_GET_REMOTE_FD (this, fd, FALLBACK_TO_ANON_FD, +                              remote_fd, op_errno, out); + +        req->fd     = remote_fd; +        req->flags  = flags; +        memcpy (req->gfid, fd->inode->gfid, 16); + +        dict_to_xdr (xattr, &req->dict); + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_fgetxattr_v2 (xlator_t *this, gfx_fgetxattr_req *req, fd_t *fd, +                      const char *name, dict_t *xdata) +{ +        int64_t             remote_fd  = -1; +        int                 op_errno   = ESTALE; + +        CLIENT_GET_REMOTE_FD (this, fd, DEFAULT_REMOTE_FD, +                              remote_fd, op_errno, out); + +        req->namelen = 1; /* Use it as a flag */ +        req->fd   = remote_fd; +        req->name = (char *)name; +        if (!req->name) { +                req->name = ""; +                req->namelen = 0; +        } +        memcpy (req->gfid, fd->inode->gfid, 16); + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_fsetxattr_v2 (xlator_t *this, gfx_fsetxattr_req *req, fd_t *fd, +                       int32_t flags, dict_t *xattr, dict_t *xdata) +{ +        int64_t             remote_fd = -1; +        int                 op_errno = ESTALE; + +        CLIENT_GET_REMOTE_FD (this, fd, DEFAULT_REMOTE_FD, +                              remote_fd, op_errno, out); + +        req->fd    = remote_fd; +        req->flags = flags; +        memcpy (req->gfid, fd->inode->gfid, 16); + +        if (xattr) { +                dict_to_xdr (xattr, &req->dict); +        } + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_rchecksum_v2 (xlator_t *this, gfx_rchecksum_req *req, fd_t *fd, +                       int32_t len, off_t offset, dict_t *xdata) +{ +        int64_t             remote_fd = -1; +        int                 op_errno = ESTALE; + +        CLIENT_GET_REMOTE_FD (this, fd, DEFAULT_REMOTE_FD, +                              remote_fd, op_errno, out); + +        req->len    = len; +        req->offset = offset; +        req->fd     = remote_fd; + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_setattr_v2 (xlator_t *this, gfx_setattr_req *req, loc_t *loc, +                     int32_t valid, struct iatt *stbuf, dict_t *xdata) +{ +        int               op_errno = ESTALE; + +        if (!(loc && loc->inode)) +                return -op_errno; + +        if (!gf_uuid_is_null (loc->inode->gfid)) +                memcpy (req->gfid, loc->inode->gfid, 16); +        else +                memcpy (req->gfid, loc->gfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                      !gf_uuid_is_null (*((uuid_t *)req->gfid)), +                                      out, op_errno, EINVAL); + +        req->valid = valid; +        gfx_stat_from_iattx (&req->stbuf, stbuf); + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_fsetattr_v2 (xlator_t *this, gfx_fsetattr_req *req, fd_t *fd, +                        int32_t valid, struct iatt *stbuf, dict_t *xdata) +{ +        int                op_errno    = ESTALE; +        int64_t            remote_fd   = -1; + +        CLIENT_GET_REMOTE_FD (this, fd, DEFAULT_REMOTE_FD, +                              remote_fd, op_errno, out); + +        memcpy (req->gfid, fd->inode->gfid, 16); +        req->fd = remote_fd; +        req->valid = valid; +        gfx_stat_from_iattx (&req->stbuf, stbuf); + +        dict_to_xdr (xdata, &req->xdata); +        return 0; +out: +        return -op_errno; +} + +int +client_pre_readdirp_v2 (xlator_t *this, gfx_readdirp_req *req, fd_t *fd, +                     size_t size, off_t offset, dict_t *xdata) +{ +        int               op_errno          = ESTALE; +        int64_t           remote_fd         = -1; + +        CLIENT_GET_REMOTE_FD (this, fd, DEFAULT_REMOTE_FD, +                              remote_fd, op_errno, out); + +        req->size = size; +        req->offset = offset; +        req->fd = remote_fd; +        memcpy (req->gfid, fd->inode->gfid, 16); + +        /* dict itself is 'xdata' here */ +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_fremovexattr_v2 (xlator_t *this, gfx_fremovexattr_req *req, fd_t *fd, +                          const char *name, dict_t *xdata) +{ +        int64_t                remote_fd = -1; +        int                    op_errno = ESTALE; + +        if (!(fd && fd->inode)) +                goto out; + +        CLIENT_GET_REMOTE_FD (this, fd, DEFAULT_REMOTE_FD, +                              remote_fd, op_errno, out); + +        memcpy (req->gfid,  fd->inode->gfid, 16); +        req->name = (char *)name; +        req->fd = remote_fd; + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_fallocate_v2 (xlator_t *this, gfx_fallocate_req *req, fd_t *fd, +                      int32_t flags, off_t offset, size_t size, dict_t *xdata) +{ +        int                op_errno    = ESTALE; +        int64_t            remote_fd   = -1; + +        CLIENT_GET_REMOTE_FD (this, fd, DEFAULT_REMOTE_FD, +                              remote_fd, op_errno, out); + +        req->fd = remote_fd; +	req->flags = flags; +	req->offset = offset; +	req->size = size; +	memcpy(req->gfid, fd->inode->gfid, 16); + +        dict_to_xdr (xdata, &req->xdata); +        return 0; +out: +        return -op_errno; +} + +int +client_pre_discard_v2 (xlator_t *this, gfx_discard_req *req, fd_t *fd, +                    off_t offset, size_t size, dict_t *xdata) +{ +        int                op_errno    = ESTALE; +        int64_t            remote_fd   = -1; + +        CLIENT_GET_REMOTE_FD (this, fd, DEFAULT_REMOTE_FD, +                              remote_fd, op_errno, out); + +        req->fd = remote_fd; +	req->offset = offset; +	req->size = size; +	memcpy(req->gfid, fd->inode->gfid, 16); + +        dict_to_xdr (xdata, &req->xdata); +        return 0; +out: +        return -op_errno; +} + +int +client_pre_zerofill_v2 (xlator_t *this, gfx_zerofill_req *req, fd_t *fd, +                     off_t offset, size_t size, dict_t *xdata) +{ +        int                op_errno    = ESTALE; +        int64_t            remote_fd   = -1; + +        CLIENT_GET_REMOTE_FD (this, fd, DEFAULT_REMOTE_FD, +                              remote_fd, op_errno, out); + +        req->fd = remote_fd; +        req->offset = offset; +        req->size = size; +        memcpy(req->gfid, fd->inode->gfid, 16); + +        dict_to_xdr (xdata, &req->xdata); +        return 0; +out: +        return -op_errno; +} + +int +client_pre_ipc_v2 (xlator_t *this, gfx_ipc_req *req, int32_t cmd, +                 dict_t *xdata) +{ +        req->op = cmd; + +        dict_to_xdr (xdata, &req->xdata); +        return 0; +} + +int +client_pre_seek_v2 (xlator_t *this, gfx_seek_req *req, fd_t *fd, +                 off_t offset, gf_seek_what_t what, dict_t *xdata) +{ +        int64_t                 remote_fd   = -1; +        int                     op_errno    = ESTALE; + +        CLIENT_GET_REMOTE_FD (this, fd, DEFAULT_REMOTE_FD, +                              remote_fd, op_errno, out); + +        memcpy (req->gfid, fd->inode->gfid, 16); +        req->fd = remote_fd; +        req->offset = offset; +        req->what = what; + +        dict_to_xdr (xdata, &req->xdata); + +        return 0; +out: +        return -op_errno; +} + +int +client_pre_lease_v2 (xlator_t *this, gfx_lease_req *req, loc_t *loc, +                  struct gf_lease *lease, dict_t *xdata) +{ +        int op_errno = 0; + +        if (!(loc && loc->inode)) +                goto out; + +        if (!gf_uuid_is_null (loc->inode->gfid)) +                memcpy (req->gfid, loc->inode->gfid, 16); +        else +                memcpy (req->gfid, loc->gfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                      !gf_uuid_is_null (*((uuid_t *)req->gfid)), +                                      out, op_errno, EINVAL); + +        gf_proto_lease_from_lease (&req->lease, lease); + +        dict_to_xdr (xdata, &req->xdata); +out: +        return -op_errno; +} + +int +client_post_create_v2 (xlator_t *this, gfx_create_rsp *rsp, +                       struct iatt *stbuf, struct iatt *preparent, +                       struct iatt *postparent, +                       clnt_local_t *local, dict_t **xdata) +{ +        if (-1 != rsp->op_ret) { +                gfx_stat_to_iattx (&rsp->stat, stbuf); + +                gfx_stat_to_iattx (&rsp->preparent, preparent); +                gfx_stat_to_iattx (&rsp->postparent, postparent); +                gf_uuid_copy (local->loc.gfid, stbuf->ia_gfid); +        } +        return xdr_to_dict (&rsp->xdata, xdata); +} + +int +client_post_lease_v2 (xlator_t *this, gfx_lease_rsp *rsp, struct gf_lease *lease, +                      dict_t **xdata) +{ +        if (rsp->op_ret >= 0) { +                gf_proto_lease_to_lease (&rsp->lease, lease); +        } + +        return xdr_to_dict (&rsp->xdata, xdata); +} + +int +client_post_lk_v2 (xlator_t *this, gfx_lk_rsp *rsp, struct gf_flock *lock, +                   dict_t **xdata) +{ +        if (rsp->op_ret >= 0) { +                gf_proto_flock_to_flock (&rsp->flock, lock); +        } +        return xdr_to_dict (&rsp->xdata, xdata); +} + +int +client_post_readdir_v2 (xlator_t *this, gfx_readdir_rsp *rsp, +                        gf_dirent_t *entries, dict_t **xdata) +{ +        if (rsp->op_ret > 0) { +                unserialize_rsp_dirent_v2 (this, rsp, entries); +        } +        return xdr_to_dict (&rsp->xdata, xdata); +} + +int +client_post_readdirp_v2 (xlator_t *this, gfx_readdirp_rsp *rsp, +                         fd_t *fd, gf_dirent_t *entries, +                         dict_t **xdata) +{ +        if (rsp->op_ret > 0) { +                unserialize_rsp_direntp_v2 (this, fd, rsp, entries); +        } +        return xdr_to_dict (&rsp->xdata, xdata); +} + + + +int +client_post_rename_v2 (xlator_t *this, gfx_rename_rsp *rsp, struct iatt *stbuf, +                       struct iatt *preoldparent, struct iatt *postoldparent, +                       struct iatt *prenewparent, struct iatt *postnewparent, +                       dict_t **xdata) +{ +        if (-1 != rsp->op_ret) { +                gfx_stat_to_iattx (&rsp->stat, stbuf); + +                gfx_stat_to_iattx (&rsp->preoldparent, preoldparent); +                gfx_stat_to_iattx (&rsp->postoldparent, postoldparent); + +                gfx_stat_to_iattx (&rsp->prenewparent, prenewparent); +                gfx_stat_to_iattx (&rsp->postnewparent, postnewparent); +        } + +        return xdr_to_dict (&rsp->xdata, xdata); +} diff --git a/xlators/protocol/client/src/client-common.h b/xlators/protocol/client/src/client-common.h index fd3fba869f5..76ec0e9279d 100644 --- a/xlators/protocol/client/src/client-common.h +++ b/xlators/protocol/client/src/client-common.h @@ -15,6 +15,7 @@  #include "xlator.h"  #include "rpc-common-xdr.h"  #include "glusterfs3-xdr.h" +#include "glusterfs4-xdr.h"  #include "glusterfs3.h"  #include "client.h" @@ -400,4 +401,243 @@ client_post_seek (xlator_t *this, gfs3_seek_rsp *rsp, dict_t **xdata);  int  client_post_lease (xlator_t *this, gfs3_lease_rsp *rsp, struct gf_lease *lease,                     dict_t **xdata); + +/* New functions for version 4 */ +int +client_post_common_dict (xlator_t *this, gfx_common_dict_rsp *rsp, dict_t **dict, +                         dict_t **xdata); +int +client_post_common_3iatt (xlator_t *this, gfx_common_3iatt_rsp *rsp, struct iatt *iatt, +                          struct iatt *iatt2, struct iatt *iatt3, dict_t **xdata); +int +client_post_common_2iatt (xlator_t *this, gfx_common_2iatt_rsp *rsp, struct iatt *iatt, +                          struct iatt *iatt2, dict_t **xdata); +int +client_post_common_iatt (xlator_t *this, gfx_common_iatt_rsp *rsp, struct iatt *iatt, +                         dict_t **xdata); +int +client_post_common_rsp (xlator_t *this, gfx_common_rsp *rsp, dict_t **xdata); + + +int +client_pre_stat_v2 (xlator_t *this, gfx_stat_req *req, loc_t *loc, +                 dict_t *xdata); + +int +client_pre_readlink_v2 (xlator_t *this, gfx_readlink_req *req, loc_t *loc, +                     size_t size, dict_t *xdata); + +int +client_pre_mknod_v2 (xlator_t *this, gfx_mknod_req *req, loc_t *loc, +                   mode_t mode, dev_t rdev, mode_t umask, dict_t *xdata); + +int +client_pre_mkdir_v2 (xlator_t *this, gfx_mkdir_req *req, loc_t *loc, +                   mode_t mode, mode_t umask, dict_t *xdata); + +int +client_pre_unlink_v2 (xlator_t *this, gfx_unlink_req *req, loc_t *loc, +                    int32_t flags, dict_t *xdata); + +int +client_pre_rmdir_v2 (xlator_t *this, gfx_rmdir_req *req, loc_t *loc, +                   int32_t flags, dict_t *xdata); + +int +client_pre_symlink_v2 (xlator_t *this, gfx_symlink_req *req, loc_t *loc, +                     const char *linkname, mode_t umask, dict_t *xdata); + +int +client_pre_rename_v2 (xlator_t *this, gfx_rename_req *req, loc_t *oldloc, +                   loc_t *newloc, dict_t *xdata); + +int +client_pre_link_v2 (xlator_t *this, +                  gfx_link_req *req, loc_t *oldloc, loc_t *newloc, +                  dict_t *xdata); + +int +client_pre_truncate_v2 (xlator_t *this, gfx_truncate_req *req, +                     loc_t *loc, off_t offset, dict_t *xdata); + +int +client_pre_open_v2 (xlator_t *this, gfx_open_req *req, loc_t *loc, fd_t *fd, +                  int32_t flags, dict_t *xdata); + +int +client_pre_readv_v2 (xlator_t *this, gfx_read_req *req, fd_t *fd, size_t size, +                  off_t offset, int32_t flags, dict_t *xdata); + +int +client_pre_writev_v2 (xlator_t *this, gfx_write_req *req, +                   fd_t *fd, size_t size, off_t offset, int32_t flags, +                   dict_t **xdata); + +int +client_pre_statfs_v2 (xlator_t *this, gfx_statfs_req *req, loc_t *loc, +                   dict_t *xdata); + +int +client_pre_flush_v2 (xlator_t *this, gfx_flush_req *req, fd_t *fd, dict_t *xdata); + +int +client_pre_fsync_v2 (xlator_t *this, gfx_fsync_req *req, fd_t *fd, +                   int32_t flags, dict_t *xdata); + +int +client_pre_setxattr_v2 (xlator_t *this, gfx_setxattr_req *req, loc_t *loc, +                      dict_t *xattr, int32_t flags, dict_t *xdata); + +int +client_pre_getxattr_v2 (xlator_t *this, gfx_getxattr_req *req, loc_t *loc, +                     const char *name, dict_t *xdata); + +int +client_pre_removexattr_v2 (xlator_t *this, gfx_removexattr_req *req, +                         loc_t *loc, const char *name, dict_t *xdata); + +int +client_pre_opendir_v2 (xlator_t *this, +                    gfx_opendir_req *req, loc_t *loc, +                    fd_t *fd, dict_t *xdata); + +int +client_pre_fsyncdir_v2 (xlator_t *this, gfx_fsyncdir_req *req, fd_t *fd, +                      int32_t flags, dict_t *xdata); + +int +client_pre_access_v2 (xlator_t *this, gfx_access_req *req, loc_t *loc, +                   int32_t mask, dict_t *xdata); + +int +client_pre_create_v2 (xlator_t *this, gfx_create_req *req, +                    loc_t *loc, fd_t *fd, mode_t mode, +                    int32_t flags, mode_t umask, dict_t *xdata); + +int +client_pre_ftruncate_v2 (xlator_t *this, gfx_ftruncate_req *req, fd_t *fd, +                       off_t offset, dict_t *xdata); + +int +client_pre_fstat_v2 (xlator_t *this, gfx_fstat_req *req, fd_t *fd, +                   dict_t *xdata); + +int +client_pre_lk_v2 (xlator_t *this, gfx_lk_req *req, +               int32_t cmd, struct gf_flock *flock, fd_t *fd, dict_t *xdata); + +int +client_pre_lookup_v2 (xlator_t *this, gfx_lookup_req *req, loc_t *loc, +                   dict_t *xdata); + +int +client_pre_readdir_v2 (xlator_t *this, gfx_readdir_req *req, fd_t *fd, +                    size_t size, off_t offset, dict_t *xdata); + +int +client_pre_inodelk_v2 (xlator_t *this, gfx_inodelk_req *req, loc_t *loc, +                     int cmd, struct gf_flock *flock, const char *volume, +                     dict_t *xdata); + +int +client_pre_finodelk_v2 (xlator_t *this, gfx_finodelk_req *req, fd_t *fd, +                     int cmd, struct gf_flock *flock, const char *volume, +                     dict_t *xdata); + +int +client_pre_entrylk_v2 (xlator_t *this, gfx_entrylk_req *req, loc_t *loc, +                     entrylk_cmd cmd_entrylk, entrylk_type type, +                     const char *volume, const char *basename, dict_t *xdata); + +int +client_pre_fentrylk_v2 (xlator_t *this, gfx_fentrylk_req *req, fd_t *fd, +                      entrylk_cmd cmd_entrylk, entrylk_type type, +                      const char *volume, const char *basename, dict_t *xdata); + +int +client_pre_xattrop_v2 (xlator_t *this, gfx_xattrop_req *req, loc_t *loc, +                    dict_t *xattr, int32_t flags, dict_t *xdata); + +int +client_pre_fxattrop_v2 (xlator_t *this, gfx_fxattrop_req *req, fd_t *fd, +                    dict_t *xattr, int32_t flags, dict_t *xdata); + +int +client_pre_fgetxattr_v2 (xlator_t *this, gfx_fgetxattr_req *req, fd_t *fd, +                      const char *name, dict_t *xdata); + +int +client_pre_fsetxattr_v2 (xlator_t *this, gfx_fsetxattr_req *req, fd_t *fd, +                       int32_t flags, dict_t *xattr, dict_t *xdata); +int +client_pre_seek_v2 (xlator_t *this, gfx_seek_req *req, fd_t *fd, +                 off_t offset, gf_seek_what_t what, dict_t *xdata); + +int +client_pre_rchecksum_v2 (xlator_t *this, gfx_rchecksum_req *req, fd_t *fd, +                       int32_t len, off_t offset, dict_t *xdata); + +int +client_pre_setattr_v2 (xlator_t *this, gfx_setattr_req *req, loc_t *loc, +                     int32_t valid, struct iatt *stbuf, dict_t *xdata); +int +client_pre_fsetattr_v2 (xlator_t *this, gfx_fsetattr_req *req, fd_t *fd, +                     int32_t valid, struct iatt *stbuf, dict_t *xdata); + +int +client_pre_readdirp_v2 (xlator_t *this, gfx_readdirp_req *req, fd_t *fd, +                     size_t size, off_t offset, dict_t *xdata); + +int +client_pre_fremovexattr_v2 (xlator_t *this, gfx_fremovexattr_req *req, fd_t *fd, +                          const char *name, dict_t *xdata); + +int +client_pre_fallocate_v2 (xlator_t *this, gfx_fallocate_req *req, fd_t *fd, +                      int32_t flags, off_t offset, size_t size, dict_t *xdata); +int +client_pre_discard_v2 (xlator_t *this, gfx_discard_req *req, fd_t *fd, +                    off_t offset, size_t size, dict_t *xdata); +int +client_pre_zerofill_v2 (xlator_t *this, gfx_zerofill_req *req, fd_t *fd, +                     off_t offset, size_t size, dict_t *xdata); +int +client_pre_ipc_v2 (xlator_t *this, gfx_ipc_req *req, int32_t cmd, +                 dict_t *xdata); + +int +client_pre_lease_v2 (xlator_t *this, gfx_lease_req *req, loc_t *loc, +                  struct gf_lease *lease, dict_t *xdata); + +int +client_post_readv_v2 (xlator_t *this, gfx_read_rsp *rsp, struct iobref **iobref, +                      struct iobref *rsp_iobref, struct iatt *stat, +                      struct iovec *vector, struct iovec *rsp_vector, +                      int *rspcount, dict_t **xdata); + + +int +client_post_create_v2 (xlator_t *this, gfx_create_rsp *rsp, +                       struct iatt *stbuf, struct iatt *preparent, +                       struct iatt *postparent, +                       clnt_local_t *local, dict_t **xdata); +int +client_post_lease_v2 (xlator_t *this, gfx_lease_rsp *rsp, struct gf_lease *lease, +                      dict_t **xdata); +int +client_post_lk_v2 (xlator_t *this, gfx_lk_rsp *rsp, struct gf_flock *lock, +                   dict_t **xdata); +int +client_post_readdir_v2 (xlator_t *this, gfx_readdir_rsp *rsp, +                        gf_dirent_t *entries, dict_t **xdata); +int +client_post_readdirp_v2 (xlator_t *this, gfx_readdirp_rsp *rsp, +                         fd_t *fd, gf_dirent_t *entries, +                         dict_t **xdata); +int +client_post_rename_v2 (xlator_t *this, gfx_rename_rsp *rsp, struct iatt *stbuf, +                       struct iatt *preoldparent, struct iatt *postoldparent, +                       struct iatt *prenewparent, struct iatt *postnewparent, +                       dict_t **xdata); +  #endif /* __CLIENT_COMMON_H__ */ diff --git a/xlators/protocol/client/src/client-helpers.c b/xlators/protocol/client/src/client-helpers.c index c078b88b84d..465de2a52d4 100644 --- a/xlators/protocol/client/src/client-helpers.c +++ b/xlators/protocol/client/src/client-helpers.c @@ -142,7 +142,6 @@ client_local_wipe (clnt_local_t *local)          return 0;  } -  int  unserialize_rsp_dirent (xlator_t *this, struct gfs3_readdir_rsp *rsp,                          gf_dirent_t *entries) @@ -272,6 +271,113 @@ clnt_readdirp_rsp_cleanup (gfs3_readdirp_rsp *rsp)  }  int +unserialize_rsp_dirent_v2 (xlator_t *this, struct gfx_readdir_rsp *rsp, +                           gf_dirent_t *entries) +{ +        struct gfx_dirlist  *trav      = NULL; +	gf_dirent_t          *entry     = NULL; +        int                   entry_len = 0; +        int                   ret       = -1; +        clnt_conf_t          *conf = NULL; + +        conf = this->private; + +        trav = rsp->reply; +        while (trav) { +                entry_len = gf_dirent_size (trav->name); +                entry = GF_CALLOC (1, entry_len, gf_common_mt_gf_dirent_t); +                if (!entry) +                        goto out; + +                entry->d_ino  = trav->d_ino; +                gf_itransform (this, trav->d_off, &entry->d_off, +                               conf->client_id); +                entry->d_len  = trav->d_len; +                entry->d_type = trav->d_type; + +                strcpy (entry->d_name, trav->name); + +		list_add_tail (&entry->list, &entries->list); + +                trav = trav->nextentry; +        } + +        ret = 0; +out: +        return ret; +} + +int +unserialize_rsp_direntp_v2 (xlator_t *this, fd_t *fd, +                            struct gfx_readdirp_rsp *rsp, gf_dirent_t *entries) +{ +        struct gfx_dirplist *trav      = NULL; +	gf_dirent_t          *entry     = NULL; +        inode_table_t        *itable    = NULL; +        int                   entry_len = 0; +        int                   ret       = -1; +        clnt_conf_t          *conf      = NULL; + +        trav = rsp->reply; + +        if (fd) +                itable = fd->inode->table; + +        conf = this->private; +        if (!conf) +                goto out; + +        while (trav) { +                entry_len = gf_dirent_size (trav->name); +                entry = GF_CALLOC (1, entry_len, gf_common_mt_gf_dirent_t); +                if (!entry) +                        goto out; + +                entry->d_ino  = trav->d_ino; +                gf_itransform (this, trav->d_off, &entry->d_off, +                                      conf->client_id); +                entry->d_len  = trav->d_len; +                entry->d_type = trav->d_type; + +                gfx_stat_to_iattx (&trav->stat, &entry->d_stat); + +                strcpy (entry->d_name, trav->name); + +                xdr_to_dict (&trav->dict, &entry->dict); + +                entry->inode = inode_find (itable, entry->d_stat.ia_gfid); +                if (!entry->inode) +                        entry->inode = inode_new (itable); + +		list_add_tail (&entry->list, &entries->list); + +                trav = trav->nextentry; +        } + +        ret = 0; +out: +        return ret; +} + +int +clnt_readdirp_rsp_cleanup_v2 (gfx_readdirp_rsp *rsp) +{ +        gfx_dirplist *prev = NULL; +        gfx_dirplist *trav = NULL; + +        trav = rsp->reply; +        prev = trav; +        while (trav) { +                trav = trav->nextentry; +                free (prev->name); +                free (prev); +                prev = trav; +        } + +        return 0; +} + +int  clnt_readdir_rsp_cleanup (gfs3_readdir_rsp *rsp)  {          gfs3_dirlist *prev = NULL; @@ -291,6 +397,25 @@ clnt_readdir_rsp_cleanup (gfs3_readdir_rsp *rsp)  }  int +clnt_readdir_rsp_cleanup_v2 (gfx_readdir_rsp *rsp) +{ +        gfx_dirlist *prev = NULL; +        gfx_dirlist *trav = NULL; + +        trav = rsp->reply; +        prev = trav; +        while (trav) { +                trav = trav->nextentry; +                /* on client, the rpc lib allocates this */ +                free (prev->name); +                free (prev); +                prev = trav; +        } + +        return 0; +} + +int  client_get_remote_fd (xlator_t *this, fd_t *fd, int flags, int64_t *remote_fd)  {          clnt_fd_ctx_t *fdctx    = NULL; @@ -1650,6 +1775,21 @@ clnt_getactivelk_rsp_cleanup (gfs3_getactivelk_rsp *rsp)          }  } +void +clnt_getactivelk_rsp_cleanup_v2 (gfx_getactivelk_rsp *rsp) +{ +        gfs3_locklist   *trav = NULL; +        gfs3_locklist   *next = NULL; + +        trav = rsp->reply; + +        while (trav) { +                next = trav->nextentry; +                free (trav->client_uid); +                free (trav); +                trav = next; +        } +}  int  clnt_unserialize_rsp_locklist (xlator_t *this, struct gfs3_getactivelk_rsp *rsp,                                 lock_migration_info_t *lmi) @@ -1689,6 +1829,46 @@ clnt_unserialize_rsp_locklist (xlator_t *this, struct gfs3_getactivelk_rsp *rsp,  out:          return ret;  } +int +clnt_unserialize_rsp_locklist_v2 (xlator_t *this, struct gfx_getactivelk_rsp *rsp, +                                  lock_migration_info_t *lmi) +{ +        struct gfs3_locklist            *trav           = NULL; +        lock_migration_info_t           *temp           = NULL; +        int                             ret             = -1; +        clnt_conf_t                     *conf           = NULL; + +        trav = rsp->reply; + +        conf = this->private; +        if (!conf) +                goto out; + +        while (trav) { +                temp = GF_CALLOC (1, sizeof (*lmi), gf_common_mt_lock_mig); +                if (temp == NULL) { +                        gf_msg (this->name, GF_LOG_ERROR, 0, 0, "No memory"); +                        goto out; +                } + +                INIT_LIST_HEAD (&temp->list); + +                gf_proto_flock_to_flock (&trav->flock, &temp->flock); + +                temp->lk_flags = trav->lk_flags; + +                temp->client_uid =  gf_strdup (trav->client_uid); + +                list_add_tail (&temp->list, &lmi->list); + +                trav = trav->nextentry; +        } + +        ret = 0; +out: +        return ret; +} +  void  clnt_setactivelk_req_cleanup (gfs3_setactivelk_req *req) @@ -1706,6 +1886,22 @@ clnt_setactivelk_req_cleanup (gfs3_setactivelk_req *req)          }  } +void +clnt_setactivelk_req_cleanup_v2 (gfx_setactivelk_req *req) +{ +        gfs3_locklist   *trav = NULL; +        gfs3_locklist   *next = NULL; + +        trav = req->request; + +        while (trav) { +                next = trav->nextentry; +                GF_FREE (trav->client_uid); +                GF_FREE (trav); +                trav = next; +        } +} +  int  serialize_req_locklist (lock_migration_info_t *locklist,                          gfs3_setactivelk_req *req) @@ -1770,6 +1966,71 @@ out:          return ret;  } + +int +serialize_req_locklist_v2 (lock_migration_info_t *locklist, +                           gfx_setactivelk_req *req) +{ +        lock_migration_info_t   *tmp    = NULL; +        gfs3_locklist           *trav   = NULL; +        gfs3_locklist           *prev   = NULL; +        int                     ret     = -1; + +        GF_VALIDATE_OR_GOTO ("server", locklist, out); +        GF_VALIDATE_OR_GOTO ("server", req, out); + +        list_for_each_entry (tmp, &locklist->list, list) { +                trav = GF_CALLOC (1, sizeof (*trav), +                                  gf_client_mt_clnt_lock_request_t); +                if (!trav) +                        goto out; + +                switch (tmp->flock.l_type) { +                case F_RDLCK: +                        tmp->flock.l_type = GF_LK_F_RDLCK; +                        break; +                case F_WRLCK: +                        tmp->flock.l_type = GF_LK_F_WRLCK; +                        break; +                case F_UNLCK: +                        tmp->flock.l_type = GF_LK_F_UNLCK; +                        break; + +                default: +                        gf_msg (THIS->name, GF_LOG_ERROR, 0, 0, +                                "Unknown lock type: %"PRId32"!", +                                tmp->flock.l_type); +                        break; +                } + +                gf_proto_flock_from_flock (&trav->flock, &tmp->flock); + +                trav->lk_flags = tmp->lk_flags; + +                trav->client_uid = gf_strdup (tmp->client_uid); +                if (!trav->client_uid) { +                        gf_msg (THIS->name, GF_LOG_ERROR, 0, 0, +                                "client_uid could not be allocated"); +                        ret = -1; +                        goto out; +                } + +                if (prev) +                        prev->nextentry = trav; +                else +                        req->request = trav; + +                prev = trav; +                trav = NULL; +        } + +        ret = 0; +out: +        GF_FREE (trav); + +        return ret; +} +  void  client_compound_rsp_cleanup (gfs3_compound_rsp *rsp, int len)  { @@ -1974,3 +2235,1042 @@ client_compound_rsp_cleanup (gfs3_compound_rsp *rsp, int len)          }          return;  } + +/* compound v2 */ +int +client_handle_fop_requirements_v2 (xlator_t *this, call_frame_t *frame, +                                gfx_compound_req *req, +                                clnt_local_t *local, +                                struct iobref **req_iobref, +                                struct iobref **rsp_iobref, +                                struct iovec *req_vector, +                                struct iovec *rsp_vector, int *req_count, +                                int *rsp_count, default_args_t *args, +                                int fop_enum, int index) +{ +        int              ret           = 0; +        int              op_errno      = ENOMEM; +        struct iobuf    *rsp_iobuf     = NULL; +        int64_t          remote_fd     = -1; +        compound_req_v2 *this_req     = &req->compound_req_array.compound_req_array_val[index]; + +        this_req->fop_enum = fop_enum; + +        switch (fop_enum) { +        case GF_FOP_STAT: +                CLIENT4_PRE_FOP (stat, this, +                                &this_req->compound_req_v2_u.compound_stat_req, +                                op_errno, out, +                                &args->loc, args->xdata); +                break; +        case GF_FOP_READLINK: +                CLIENT4_PRE_FOP (readlink, this, +                                &this_req->compound_req_v2_u.compound_readlink_req, +                                op_errno, out, +                                &args->loc, args->size, args->xdata); +                break; +        case GF_FOP_MKNOD: +                CLIENT4_PRE_FOP (mknod, this, +                                &this_req->compound_req_v2_u.compound_mknod_req, +                                op_errno, out, +                                &args->loc, args->mode, args->rdev, +                                args->umask, args->xdata); +                loc_copy (&local->loc, &args->loc); +                loc_path (&local->loc, NULL); +                break; +        case GF_FOP_MKDIR: +                CLIENT4_PRE_FOP (mkdir, this, +                                &this_req->compound_req_v2_u.compound_mkdir_req, +                                op_errno, out, +                                &args->loc, args->mode, +                                args->umask, args->xdata); +                loc_copy (&local->loc, &args->loc); +                loc_path (&local->loc, NULL); +                break; +        case GF_FOP_UNLINK: +                CLIENT4_PRE_FOP (unlink, this, +                                &this_req->compound_req_v2_u.compound_unlink_req, +                                op_errno, out, +                                &args->loc, args->xflag, args->xdata); +                break; +        case GF_FOP_RMDIR: +                CLIENT4_PRE_FOP (rmdir, this, +                                &this_req->compound_req_v2_u.compound_rmdir_req, +                                op_errno, out, +                                &args->loc, args->flags, args->xdata); +                break; +        case GF_FOP_SYMLINK: +                CLIENT4_PRE_FOP (symlink, this, +                                &this_req->compound_req_v2_u.compound_symlink_req, +                                op_errno, out, +                                &args->loc, args->linkname, args->umask, +                                args->xdata); +                loc_copy (&local->loc, &args->loc); +                loc_path (&local->loc, NULL); +                break; +        case GF_FOP_RENAME: +                CLIENT4_PRE_FOP (rename, this, +                                &this_req->compound_req_v2_u.compound_rename_req, +                                op_errno, out, +                                &args->loc, &args->loc2, args->xdata); +                break; +        case GF_FOP_LINK: +                CLIENT4_PRE_FOP (link, this, +                                &this_req->compound_req_v2_u.compound_link_req, +                                op_errno, out, +                                &args->loc, &args->loc2, args->xdata); +                break; +        case GF_FOP_TRUNCATE: +                CLIENT4_PRE_FOP (truncate, this, +                                &this_req->compound_req_v2_u.compound_truncate_req, +                                op_errno, out, +                                &args->loc, args->offset, args->xdata); +                break; +        case GF_FOP_OPEN: +                CLIENT4_PRE_FOP (open, this, +                                &this_req->compound_req_v2_u.compound_open_req, +                                op_errno, out, +                                &args->loc, args->fd, args->flags, +                                args->xdata); +                if (!local->fd) +                        local->fd = fd_ref (args->fd); +                break; +        case GF_FOP_READ: +                op_errno = client_pre_readv_v2 (this, +                                  &this_req->compound_req_v2_u.compound_read_req, +                                  args->fd, args->size, args->offset, +                                  args->flags, args->xdata); + +                if (op_errno) { +                        op_errno = -op_errno; +                        goto out; +                } +                if (!local->fd) +                        local->fd = fd_ref (args->fd); +                local->attempt_reopen = client_is_reopen_needed +                                        (args->fd, this, remote_fd); +                rsp_iobuf = iobuf_get2 (this->ctx->iobuf_pool, args->size); +                if (rsp_iobuf == NULL) { +                        op_errno = ENOMEM; +                        goto out; +                } + +                if (!*rsp_iobref) { +                        *rsp_iobref = iobref_new (); +                        if (*rsp_iobref == NULL) { +                                op_errno = ENOMEM; +                                goto out; +                        } +                } + +                iobref_add (*rsp_iobref, rsp_iobuf); +                iobuf_unref (rsp_iobuf); + +                if (*rsp_count + 1 >= MAX_IOVEC) { +                        op_errno = ENOMEM; +                        goto out; +                } +                rsp_vector[*rsp_count].iov_base = iobuf_ptr (rsp_iobuf); +                rsp_vector[*rsp_count].iov_len = iobuf_pagesize (rsp_iobuf); +                rsp_iobuf = NULL; +                if (args->size > rsp_vector[*rsp_count].iov_len) { +                        gf_msg (this->name, GF_LOG_WARNING, ENOMEM, +                                PC_MSG_NO_MEMORY, +                                "read-size (%lu) is bigger than iobuf size " +                                "(%lu)", +                                (unsigned long)args->size, +                                (unsigned long)rsp_vector[*rsp_count].iov_len); +                        op_errno = EINVAL; +                        goto out; +                } +                *rsp_count += 1; + +                break; +        case GF_FOP_WRITE: +                op_errno = client_pre_writev_v2 (this, +                           &this_req->compound_req_v2_u.compound_write_req, +                           args->fd, iov_length (args->vector, args->count), +                           args->offset, args->flags, &args->xdata); + +                if (op_errno) { +                        op_errno = -op_errno; +                        goto out; +                } +                if (!local->fd) +                        local->fd = fd_ref (args->fd); +                local->attempt_reopen = client_is_reopen_needed +                                        (args->fd, this, remote_fd); + +                if (*req_count + args->count >= MAX_IOVEC) { +                        op_errno = ENOMEM; +                        goto out; +                } +                memcpy (&req_vector[*req_count], args->vector, +                        (args->count * sizeof(req_vector[0]))); +                *req_count += args->count; + +                if (!*req_iobref) +                        *req_iobref = args->iobref; +                else +                        if (iobref_merge (*req_iobref, args->iobref)) +                                goto out; +                break; +        case GF_FOP_STATFS: +                CLIENT4_PRE_FOP (statfs, this, +                                &this_req->compound_req_v2_u.compound_statfs_req, +                                op_errno, out, +                                &args->loc, args->xdata); +                break; +        case GF_FOP_FLUSH: +                CLIENT4_PRE_FOP (flush, this, +                                &this_req->compound_req_v2_u.compound_flush_req, +                                op_errno, out, +                                args->fd, args->xdata); +                if (!local->fd) +                        local->fd = fd_ref (args->fd); +                local->owner = frame->root->lk_owner; +                break; +        case GF_FOP_FSYNC: +                CLIENT4_PRE_FOP (fsync, this, +                                &this_req->compound_req_v2_u.compound_fsync_req, +                                op_errno, out, +                                args->fd, args->datasync, args->xdata); +                break; +        case GF_FOP_SETXATTR: +                CLIENT4_PRE_FOP (setxattr, this, +                                &this_req->compound_req_v2_u.compound_setxattr_req, +                                op_errno, out, +                                &args->loc, args->xattr, args->flags, +                                args->xdata); +                break; +        case GF_FOP_GETXATTR: +                CLIENT4_PRE_FOP (getxattr, this, +                                &this_req->compound_req_v2_u.compound_getxattr_req, +                                op_errno, out, +                                &args->loc, args->name, args->xdata); +                loc_copy (&local->loc, &args->loc); +                loc_path (&local->loc, NULL); +                break; +        case GF_FOP_REMOVEXATTR: +                CLIENT4_PRE_FOP (removexattr, this, +                                &this_req->compound_req_v2_u.compound_removexattr_req, +                                op_errno, out, +                                &args->loc, args->name, args->xdata); +                break; +        case GF_FOP_OPENDIR: +                CLIENT4_PRE_FOP (opendir, this, +                                &this_req->compound_req_v2_u.compound_opendir_req, +                                op_errno, out, +                                &args->loc, args->fd, args->xdata); +                if (!local->fd) +                        local->fd = fd_ref (args->fd); +                loc_copy (&local->loc, &args->loc); +                loc_path (&local->loc, NULL); +                break; +        case GF_FOP_FSYNCDIR: +                CLIENT4_PRE_FOP (fsyncdir, this, +                                &this_req->compound_req_v2_u.compound_fsyncdir_req, +                                op_errno, out, +                                args->fd, args->datasync, args->xdata); +                break; +        case GF_FOP_ACCESS: +                CLIENT4_PRE_FOP (access, this, +                                &this_req->compound_req_v2_u.compound_access_req, +                                op_errno, out, +                                &args->loc, args->mask, args->xdata); +                break; +        case GF_FOP_CREATE: +                CLIENT4_PRE_FOP (create, this, +                                &this_req->compound_req_v2_u.compound_create_req, +                                op_errno, out, +                                &args->loc, args->fd, args->mode, args->flags, +                                args->umask, args->xdata); +                if (!local->fd) +                        local->fd = fd_ref (args->fd); + +                loc_copy (&local->loc, &args->loc); +                loc_path (&local->loc, NULL); +                break; +        case GF_FOP_FTRUNCATE: +                CLIENT4_PRE_FOP (ftruncate, this, +                                &this_req->compound_req_v2_u.compound_ftruncate_req, +                                op_errno, out, +                                args->fd, args->offset, args->xdata); +                break; +        case GF_FOP_FSTAT: +                CLIENT4_PRE_FOP (fstat, this, +                                &this_req->compound_req_v2_u.compound_fstat_req, +                                op_errno, out, +                                args->fd, args->xdata); +                break; +        case GF_FOP_LK: +                CLIENT4_PRE_FOP (lk, this, +                                &this_req->compound_req_v2_u.compound_lk_req, +                                op_errno, out, +                                args->cmd, &args->lock, args->fd, args->xdata); +                if (!local->fd) +                        local->fd    = fd_ref (args->fd); +                local->owner = frame->root->lk_owner; +                break; +        case GF_FOP_LOOKUP: +                CLIENT4_PRE_FOP (lookup, this, +                                &this_req->compound_req_v2_u.compound_lookup_req, +                                op_errno, out, +                                &args->loc, args->xdata); +                loc_copy (&local->loc, &args->loc); +                loc_path (&local->loc, NULL); +                break; +        case GF_FOP_READDIR: +                CLIENT4_PRE_FOP (readdir, this, +                                &this_req->compound_req_v2_u.compound_readdir_req, +                                op_errno, out, +                                args->fd, args->size, args->offset, +                                args->xdata); +                break; +        case GF_FOP_INODELK: +                CLIENT4_PRE_FOP (inodelk, this, +                                &this_req->compound_req_v2_u.compound_inodelk_req, +                                op_errno, out, +                                &args->loc, args->cmd, &args->lock, +                                args->volume, args->xdata); +                break; +        case GF_FOP_FINODELK: +                CLIENT4_PRE_FOP (finodelk, this, +                                &this_req->compound_req_v2_u.compound_finodelk_req, +                                op_errno, out, +                                args->fd, args->cmd, &args->lock, +                                args->volume, args->xdata); +                if (!local->fd) +                        local->fd = fd_ref (args->fd); +                local->attempt_reopen = client_is_reopen_needed +                                        (args->fd, this, remote_fd); +                break; +        case GF_FOP_ENTRYLK: +                CLIENT4_PRE_FOP (entrylk, this, +                                &this_req->compound_req_v2_u.compound_entrylk_req, +                                op_errno, out, +                                &args->loc, args->entrylkcmd, +                                args->entrylktype, args->volume, +                                args->name, args->xdata); +                break; +        case GF_FOP_FENTRYLK: +                CLIENT4_PRE_FOP (fentrylk, this, +                                &this_req->compound_req_v2_u.compound_fentrylk_req, +                                op_errno, out, +                                args->fd, args->entrylkcmd, +                                args->entrylktype, args->volume, +                                args->name, args->xdata); +                break; +        case GF_FOP_XATTROP: +                CLIENT4_PRE_FOP (xattrop, this, +                                &this_req->compound_req_v2_u.compound_xattrop_req, +                                op_errno, out, +                                &args->loc, args->xattr, args->optype, +                                args->xdata); +                break; +        case GF_FOP_FXATTROP: +                CLIENT4_PRE_FOP (fxattrop, this, +                                &this_req->compound_req_v2_u.compound_fxattrop_req, +                                op_errno, out, +                                args->fd, args->xattr, args->optype, +                                args->xdata); +                if (!local->fd) +                        local->fd = fd_ref (args->fd); +                local->attempt_reopen = client_is_reopen_needed +                                        (args->fd, this, remote_fd); +                break; +        case GF_FOP_FGETXATTR: +                CLIENT4_PRE_FOP (fgetxattr, this, +                                &this_req->compound_req_v2_u.compound_fgetxattr_req, +                                op_errno, out, +                                args->fd, args->name, args->xdata); +                break; +        case GF_FOP_FSETXATTR: +                CLIENT4_PRE_FOP (fsetxattr, this, +                                &this_req->compound_req_v2_u.compound_fsetxattr_req, +                                op_errno, out, +                                args->fd, args->flags, args->xattr, +                                args->xdata); +                break; +        case GF_FOP_RCHECKSUM: +                CLIENT4_PRE_FOP (rchecksum, this, +                                &this_req->compound_req_v2_u.compound_rchecksum_req, +                                op_errno, out, +                                args->fd, args->size, args->offset, +                                args->xdata); +                break; +        case GF_FOP_SETATTR: +                CLIENT4_PRE_FOP (setattr, this, +                                &this_req->compound_req_v2_u.compound_setattr_req, +                                op_errno, out, +                                &args->loc, args->valid, &args->stat, +                                args->xdata); +                break; +        case GF_FOP_FSETATTR: +                CLIENT4_PRE_FOP (fsetattr, this, +                                &this_req->compound_req_v2_u.compound_fsetattr_req, +                                op_errno, out, +                                args->fd, args->valid, &args->stat, +                                args->xdata); +                break; +        case GF_FOP_READDIRP: +                CLIENT4_PRE_FOP (readdirp, this, +                                &this_req->compound_req_v2_u.compound_readdirp_req, +                                op_errno, out, +                                args->fd, args->size, args->offset, +                                args->xdata); +                if (!local->fd) +                        local->fd = fd_ref (args->fd); +                break; +        case GF_FOP_FREMOVEXATTR: +                CLIENT4_PRE_FOP (fremovexattr, this, +                                &this_req->compound_req_v2_u.compound_fremovexattr_req, +                                op_errno, out, +                                args->fd, args->name, args->xdata); +                break; +        case GF_FOP_FALLOCATE: +                CLIENT4_PRE_FOP (fallocate, this, +                                &this_req->compound_req_v2_u.compound_fallocate_req, +                                op_errno, out, +                                args->fd, args->flags, args->offset, +                                args->size, args->xdata); +                break; +        case GF_FOP_DISCARD: +                CLIENT4_PRE_FOP (discard, this, +                                &this_req->compound_req_v2_u.compound_discard_req, +                                op_errno, out, +                                args->fd, args->offset, args->size, +                                args->xdata); +                break; +        case GF_FOP_ZEROFILL: +                CLIENT4_PRE_FOP (zerofill, this, +                                &this_req->compound_req_v2_u.compound_zerofill_req, +                                op_errno, out, +                                args->fd, args->offset, args->size, +                                args->xdata); +                break; +        case GF_FOP_IPC: +                CLIENT4_PRE_FOP (ipc, this, +                                &this_req->compound_req_v2_u.compound_ipc_req, +                                op_errno, out, +                                args->cmd, args->xdata); +                break; +        case GF_FOP_SEEK: +                CLIENT4_PRE_FOP (seek, this, +                                &this_req->compound_req_v2_u.compound_seek_req, +                                op_errno, out, +                                args->fd, args->offset, args->what, +                                args->xdata); +                break; +        case GF_FOP_LEASE: +                CLIENT4_PRE_FOP (lease, this, +                                &this_req->compound_req_v2_u.compound_lease_req, +                                op_errno, out, &args->loc, &args->lease, +                                args->xdata); +                break; +        default: +                return ENOTSUP; +        } +        return 0; +out: +        return op_errno; +} + +void +compound_request_cleanup_v2 (gfx_compound_req *req) +{ +        int i       = 0; +        int length  = req->compound_req_array.compound_req_array_len; +        compound_req_v2  *curr_req = NULL; + +        if (!req->compound_req_array.compound_req_array_val) +                return; + +        for (i = 0; i < length; i++) { +                curr_req = &req->compound_req_array.compound_req_array_val[i]; + +                switch (curr_req->fop_enum) { +                case GF_FOP_STAT: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, stat); +                        break; +                case GF_FOP_READLINK: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, readlink); +                        break; +                case GF_FOP_MKNOD: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, mknod); +                        break; +                case GF_FOP_MKDIR: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, mkdir); +                        break; +                case GF_FOP_UNLINK: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, unlink); +                        break; +                case GF_FOP_RMDIR: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, rmdir); +                        break; +                case GF_FOP_SYMLINK: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, symlink); +                        break; +                case GF_FOP_RENAME: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, rename); +                        break; +                case GF_FOP_LINK: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, link); +                        break; +                case GF_FOP_TRUNCATE: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, truncate); +                        break; +                case GF_FOP_OPEN: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, open); +                        break; +                case GF_FOP_READ: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, read); +                        break; +                case GF_FOP_WRITE: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, write); +                        break; +                case GF_FOP_STATFS: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, statfs); +                        break; +                case GF_FOP_FLUSH: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, flush); +                        break; +                case GF_FOP_FSYNC: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, fsync); +                        break; +                case GF_FOP_SETXATTR: +                { +                        gfx_setxattr_req *args = &CPD4_REQ_FIELD (curr_req, +                                                                  setxattr); +                        GF_FREE (args->dict.pairs.pairs_val); +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, setxattr); +                        break; +                } +                case GF_FOP_GETXATTR: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, getxattr); +                        break; +                case GF_FOP_REMOVEXATTR: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, removexattr); +                        break; +                case GF_FOP_OPENDIR: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, opendir); +                        break; +                case GF_FOP_FSYNCDIR: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, fsyncdir); +                        break; +                case GF_FOP_ACCESS: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, access); +                        break; +                case GF_FOP_CREATE: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, create); +                        break; +                case GF_FOP_FTRUNCATE: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, ftruncate); +                        break; +                case GF_FOP_FSTAT: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, fstat); +                        break; +                case GF_FOP_LK: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, lk); +                        break; +                case GF_FOP_LOOKUP: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, lookup); +                        break; +                case GF_FOP_READDIR: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, readdir); +                        break; +                case GF_FOP_INODELK: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, inodelk); +                        break; +                case GF_FOP_FINODELK: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, finodelk); +                        break; +                case GF_FOP_ENTRYLK: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, entrylk); +                        break; +                case GF_FOP_FENTRYLK: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, fentrylk); +                        break; +                case GF_FOP_XATTROP: +                { +                        gfx_xattrop_req *args = &CPD4_REQ_FIELD (curr_req, +                                                 xattrop); +                        GF_FREE (args->dict.pairs.pairs_val); +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, xattrop); +                        break; +                } +                case GF_FOP_FXATTROP: +                { +                        gfx_fxattrop_req *args = &CPD4_REQ_FIELD (curr_req, +                                                  fxattrop); +                        GF_FREE (args->dict.pairs.pairs_val); +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, fxattrop); +                        break; +                } +                case GF_FOP_FGETXATTR: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, fgetxattr); +                        break; +                case GF_FOP_FSETXATTR: +                { +                        gfx_fsetxattr_req *args = &CPD4_REQ_FIELD(curr_req, +                                                                  fsetxattr); +                        GF_FREE (args->dict.pairs.pairs_val); +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, fsetxattr); +                        break; +                } +                case GF_FOP_RCHECKSUM: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, rchecksum); +                        break; +                case GF_FOP_SETATTR: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, setattr); +                        break; +                case GF_FOP_FSETATTR: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, fsetattr); +                        break; +                case GF_FOP_READDIRP: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, readdirp); +                        break; +                case GF_FOP_FREMOVEXATTR: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, fremovexattr); +                        break; +                case GF_FOP_FALLOCATE: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, fallocate); +                        break; +                case GF_FOP_DISCARD: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, discard); +                        break; +                case GF_FOP_ZEROFILL: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, zerofill); +                        break; +                case GF_FOP_IPC: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, ipc); +                        break; +                case GF_FOP_SEEK: +                        CLIENT4_COMPOUND_FOP_CLEANUP (curr_req, seek); +                        break; +                default: +                        break; +                } +        } + +        GF_FREE (req->compound_req_array.compound_req_array_val); +        return; +} + + +void +client_compound_rsp_cleanup_v2 (gfx_compound_rsp *rsp, int len) +{ +        int i = 0; +        compound_rsp_v2            *this_rsp       = NULL; + +        for (i = 0; i < len; i++) { +                this_rsp = &rsp->compound_rsp_array.compound_rsp_array_val[i]; +                switch (this_rsp->fop_enum) { +                /* fops that need extra cleanup */ +                case GF_FOP_LK: +                { +                        gfx_lk_rsp *tmp_rsp = &CPD4_RSP_FIELD(this_rsp, lk); +                        free (tmp_rsp->flock.lk_owner.lk_owner_val); +                        break; +                } +                case GF_FOP_READLINK: +                { +                        gfx_readlink_rsp *tmp_rsp = &CPD4_RSP_FIELD(this_rsp, +                                                                    readlink); +                        free (tmp_rsp->path); +                        break; +                } +                case GF_FOP_READDIR: +                { + +                        gfx_readdir_rsp *tmp_rsp = &CPD4_RSP_FIELD(this_rsp, +                                                                   readdir); +                        clnt_readdir_rsp_cleanup_v2 (tmp_rsp); +                        break; +                } +                case GF_FOP_READDIRP: +                { + +                        gfx_readdirp_rsp *tmp_rsp = &CPD4_RSP_FIELD(this_rsp, +                                                                    readdirp); +                        clnt_readdirp_rsp_cleanup_v2 (tmp_rsp); +                        break; +                } +                case GF_FOP_RCHECKSUM: +                { + +                        gfx_rchecksum_rsp *rck = &CPD4_RSP_FIELD(this_rsp, +                                                  rchecksum); +                        if (rck->strong_checksum.strong_checksum_val) { +                                free (rck->strong_checksum.strong_checksum_val); +                        } +                        break; +                } +                default: +                        break; +                } +        } +        return; +} + +int +client_process_response_v2 (call_frame_t *frame, xlator_t *this, +                            struct rpc_req *req, gfx_compound_rsp *rsp, +                            compound_args_cbk_t *args_cbk, +                            int index) +{ +        int                      ret            = 0; +        dict_t                  *xdata          = NULL; +        dict_t                  *xattr          = NULL; +        struct iovec             vector[MAX_IOVEC] = {{0}, }; +        gf_dirent_t              entries; +        default_args_cbk_t      *this_args_cbk  = &args_cbk->rsp_list[index]; +        clnt_local_t            *local          = frame->local; +        compound_rsp_v2         *this_rsp       = NULL; +        compound_args_t         *args           = local->compound_args; + +        this_rsp = &rsp->compound_rsp_array.compound_rsp_array_val[index]; +        args_cbk->enum_list[index] = this_rsp->fop_enum; + +        INIT_LIST_HEAD (&entries.list); + +        switch (args_cbk->enum_list[index]) { + +        case GF_FOP_STAT: +        case GF_FOP_FSTAT: +        { +                gfx_common_iatt_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_stat_rsp; + +                client_post_common_iatt (this, tmp_rsp, &this_args_cbk->stat, &xdata); + +                CLIENT4_POST_FOP_TYPE (stat, common_iatt, this_rsp, this_args_cbk, +                                       &this_args_cbk->stat, xdata); +                break; +        } +        case GF_FOP_READLINK: +        { +                gfx_readlink_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_readlink_rsp; + +                gfx_stat_to_iattx (&tmp_rsp->buf, &this_args_cbk->stat); +                xdr_to_dict (&tmp_rsp->xdata, &xdata); + +                CLIENT4_POST_FOP_TYPE (readlink, readlink, this_rsp, this_args_cbk, +                                      tmp_rsp->path, &this_args_cbk->stat, +                                      xdata); +                break; +        } +        case GF_FOP_MKDIR: +        case GF_FOP_MKNOD: +        case GF_FOP_SYMLINK: +        case GF_FOP_LINK: +        { +                gfx_common_3iatt_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_mknod_rsp; + +                client_post_common_3iatt (this, tmp_rsp, &this_args_cbk->stat, +                                          &this_args_cbk->preparent, +                                          &this_args_cbk->postparent, &xdata); +                CLIENT4_POST_FOP_TYPE (mknod, common_3iatt, this_rsp, this_args_cbk, +                                       local->loc.inode, &this_args_cbk->stat, +                                       &this_args_cbk->preparent, +                                       &this_args_cbk->postparent, xdata); +                break; +        } +        case GF_FOP_UNLINK: +        case GF_FOP_RMDIR: +        { +                gfx_common_2iatt_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_unlink_rsp; + +                client_post_common_2iatt (this, tmp_rsp, &this_args_cbk->preparent, +                                          &this_args_cbk->postparent, &xdata); +                CLIENT4_POST_FOP_TYPE (unlink, common_2iatt, this_rsp, this_args_cbk, +                                       &this_args_cbk->preparent, +                                       &this_args_cbk->postparent, xdata); +                break; +        } +        case GF_FOP_RENAME: +        { +                gfx_rename_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_rename_rsp; + +                client_post_rename_v2 (this, tmp_rsp, &this_args_cbk->stat, +                                    &this_args_cbk->preparent, +                                    &this_args_cbk->postparent, +                                    &this_args_cbk->preparent2, +                                    &this_args_cbk->postparent2, &xdata); +                CLIENT4_POST_FOP_TYPE (rename, rename, this_rsp, this_args_cbk, +                                      &this_args_cbk->stat, +                                      &this_args_cbk->preparent, +                                      &this_args_cbk->postparent, +                                      &this_args_cbk->preparent2, +                                      &this_args_cbk->postparent2, xdata); +                break; +        } +        case GF_FOP_WRITE: +        case GF_FOP_TRUNCATE: +        case GF_FOP_FTRUNCATE: +        case GF_FOP_FSYNC: +        case GF_FOP_ZEROFILL: +        case GF_FOP_DISCARD: +        case GF_FOP_FALLOCATE: +        case GF_FOP_FSETATTR: +        case GF_FOP_SETATTR: +        { +                gfx_common_2iatt_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_truncate_rsp; + +                client_post_common_2iatt (this, tmp_rsp, &this_args_cbk->prestat, +                                          &this_args_cbk->poststat, &xdata); +                CLIENT4_POST_FOP_TYPE (truncate, common_2iatt, this_rsp, this_args_cbk, +                                      &this_args_cbk->prestat, +                                      &this_args_cbk->poststat, xdata); +                break; +        } +        case GF_FOP_OPEN: +        { +                gfx_open_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_open_rsp; + +                xdr_to_dict (&tmp_rsp->xdata, &xdata); +                CLIENT4_POST_FOP_TYPE (open, open, this_rsp, this_args_cbk, local->fd, +                                      xdata); +                if (-1 != this_args_cbk->op_ret) +                        ret = client_add_fd_to_saved_fds (this, local->fd, +                                                          &local->loc, +                                                          args->req_list[index].flags, +                                                          tmp_rsp->fd, +                                                          0); +                break; +        } +        case GF_FOP_READ: +        { +                gfx_read_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_read_rsp; + +                client_post_readv_v2 (this, tmp_rsp, &this_args_cbk->iobref, +                                  req->rsp_iobref, &this_args_cbk->stat, +                                  vector, &req->rsp[1], &this_args_cbk->count, +                                  &xdata); + +                /* Each read should be given read response that only +                 * corresponds to its request. +                 * Modify the iovecs accordingly. +                 * After each read, store the length of data already read +                 * so that the next ones can continue from there. +                 */ +                if (local->read_length) { +                        vector[0].iov_base += local->read_length; +                        local->read_length += tmp_rsp->op_ret; +                } else { +                        local->read_length = tmp_rsp->op_ret; +                } + +                args_readv_cbk_store (this_args_cbk, tmp_rsp->op_ret, +                                      gf_error_to_errno (tmp_rsp->op_errno), +                                      vector, this_args_cbk->count, +                                      &this_args_cbk->stat, +                                      this_args_cbk->iobref, xdata); + +                if (tmp_rsp->op_ret >= 0) +                        if (local->attempt_reopen) +                                client_attempt_reopen (local->fd, this); + +                break; +        } +        case GF_FOP_STATFS: +        { +                gfx_statfs_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_statfs_rsp; + +                gf_statfs_to_statfs (&tmp_rsp->statfs, &this_args_cbk->statvfs); +                xdr_to_dict (&tmp_rsp->xdata, &xdata); + +                CLIENT4_POST_FOP_TYPE (statfs, statfs, this_rsp, this_args_cbk, +                                      &this_args_cbk->statvfs, xdata); +                break; +         } +        case GF_FOP_FLUSH: +        { +                gfx_common_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_flush_rsp; + +                xdr_to_dict (&tmp_rsp->xdata, &xdata); + +                CLIENT4_POST_FOP (flush, this_rsp, this_args_cbk, xdata); +                if (this_args_cbk->op_ret >= 0 && !fd_is_anonymous (local->fd)) { +                        /* Delete all saved locks of the owner issuing flush */ +                        ret = delete_granted_locks_owner (local->fd, &local->owner); +                        gf_msg_trace (this->name, 0, +                                      "deleting locks of owner (%s) returned %d", +                                      lkowner_utoa (&local->owner), ret); +                } +                break; +        } +        case GF_FOP_FSYNCDIR: +        case GF_FOP_ACCESS: +        case GF_FOP_REMOVEXATTR: +        case GF_FOP_FREMOVEXATTR: +        case GF_FOP_FSETXATTR: +        case GF_FOP_SETXATTR: +        case GF_FOP_INODELK: +        case GF_FOP_FINODELK: +        case GF_FOP_ENTRYLK: +        case GF_FOP_FENTRYLK: +        case GF_FOP_IPC: +        { +                gfx_common_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_setxattr_rsp; + +                xdr_to_dict (&tmp_rsp->xdata, &xdata); + +                CLIENT4_POST_FOP (setxattr, this_rsp, this_args_cbk, xdata); +                break; +        } +        case GF_FOP_GETXATTR: +        case GF_FOP_FGETXATTR: +        case GF_FOP_XATTROP: +        case GF_FOP_FXATTROP: +        { +                gfx_common_dict_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_getxattr_rsp; + +                client_post_common_dict (this, tmp_rsp, &xattr, &xdata); + +                CLIENT4_POST_FOP_TYPE (getxattr, common_dict, this_rsp, this_args_cbk, xattr, +                                      xdata); +                break; +        } +        case GF_FOP_OPENDIR: +        { +                gfx_open_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_opendir_rsp; + +                xdr_to_dict (&tmp_rsp->xdata, &xdata); + +                CLIENT4_POST_FOP_TYPE (opendir, open, this_rsp, this_args_cbk, +                                      local->fd, xdata); +                if (-1 != this_args_cbk->op_ret) +                        ret = client_add_fd_to_saved_fds (this, local->fd, +                                                          &local->loc, +                                                          args->req_list[index].flags, +                                                          tmp_rsp->fd, 0); +                break; +        } +        case GF_FOP_CREATE: +        { +                gfx_create_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_create_rsp; + +                client_post_create_v2 (this, tmp_rsp, &this_args_cbk->stat, +                                   &this_args_cbk->preparent, +                                   &this_args_cbk->postparent, local, &xdata); + +                CLIENT4_POST_FOP_TYPE (create, create, this_rsp, this_args_cbk, +                                      local->fd, local->loc.inode, +                                      &this_args_cbk->stat, +                                      &this_args_cbk->preparent, +                                      &this_args_cbk->postparent, xdata); +                if (-1 != this_args_cbk->op_ret) +                        ret = client_add_fd_to_saved_fds (this, local->fd, +                                                          &local->loc, +                                                          args->req_list[index].flags, +                                                          tmp_rsp->fd, 0); +                break; +        } +        case GF_FOP_LK: +        { +                gfx_lk_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_lk_rsp; + +                client_post_lk_v2 (this, tmp_rsp, &this_args_cbk->lock, &xdata); + +                CLIENT4_POST_FOP_TYPE (lk, lk, this_rsp, this_args_cbk, +                                      &this_args_cbk->lock, xdata); +                break; +        } +        case GF_FOP_LOOKUP: +        { +                gfx_common_2iatt_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_lookup_rsp; + +                client_post_common_2iatt (this, tmp_rsp, &this_args_cbk->stat, +                                          &this_args_cbk->postparent, &xdata); +                CLIENT4_POST_FOP_TYPE (lookup, common_2iatt, this_rsp, this_args_cbk, +                                      local->loc.inode, &this_args_cbk->stat, +                                      xdata, &this_args_cbk->postparent); +                break; +        } +        case GF_FOP_READDIR: +        { +                gfx_readdir_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_readdir_rsp; + +                client_post_readdir_v2 (this, tmp_rsp, &entries, &xdata); + +                CLIENT4_POST_FOP_TYPE (readdir, readdir, this_rsp, this_args_cbk, +                                      &entries, xdata); +                break; +        } +        case GF_FOP_RCHECKSUM: +        { +                gfx_rchecksum_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_rchecksum_rsp; + +                xdr_to_dict (&tmp_rsp->xdata, &xdata); + +                CLIENT4_POST_FOP_TYPE (rchecksum, rchecksum, this_rsp, this_args_cbk, +                                      tmp_rsp->weak_checksum, +                                      (uint8_t *)tmp_rsp->strong_checksum.strong_checksum_val, +                                      xdata); +                break; +        } +        case GF_FOP_READDIRP: +        { +                gfx_readdirp_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_readdirp_rsp; + +                client_post_readdirp_v2 (this, tmp_rsp, local->fd, &entries, +                                      &xdata); + +                CLIENT4_POST_FOP_TYPE (readdirp, readdirp, this_rsp, this_args_cbk, +                                      &entries, xdata); +                break; +        } +        case GF_FOP_SEEK: +        { +                gfx_seek_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_seek_rsp; + +                xdr_to_dict (&tmp_rsp->xdata, &xdata); + +                CLIENT4_POST_FOP_TYPE (seek, seek, this_rsp, this_args_cbk, +                                      tmp_rsp->offset, xdata); +                break; +        } +        case GF_FOP_LEASE: +        { +                gfx_lease_rsp *tmp_rsp = NULL; +                tmp_rsp = &this_rsp->compound_rsp_v2_u.compound_lease_rsp; + +                client_post_lease_v2 (this, tmp_rsp, &this_args_cbk->lease, +                                   &xdata); + +                CLIENT4_POST_FOP_TYPE (lease, lease, this_rsp, this_args_cbk, +                                      &this_args_cbk->lease, xdata); +                break; +        } +        default: +                return -ENOTSUP; +        } + +        if (xdata) +                dict_unref (xdata); +        if (xattr) +                dict_unref (xattr); +        gf_dirent_free (&entries); +        return 0; +} diff --git a/xlators/protocol/client/src/client-rpc-fops.c b/xlators/protocol/client/src/client-rpc-fops.c index c8d1cc14f77..ead439eab7e 100644 --- a/xlators/protocol/client/src/client-rpc-fops.c +++ b/xlators/protocol/client/src/client-rpc-fops.c @@ -3150,102 +3150,6 @@ out:          return 0;  } -int32_t -client3_3_namelink_cbk (struct rpc_req *req, -                        struct iovec *iov, int count, void *myframe) -{ -        int32_t            ret     = 0; -        xlator_t          *this    = NULL; -        struct iatt        prebuf  = {0,}; -        struct iatt        postbuf = {0,}; -        dict_t            *xdata   = NULL; -        call_frame_t      *frame   = NULL; -        gfs4_namelink_rsp  rsp     = {0,}; - -        this = THIS; -        frame = myframe; - -        if (req->rpc_status == -1) { -                rsp.op_ret = -1; -                rsp.op_errno = ENOTCONN; -                goto out; -        } - -        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs4_namelink_rsp); -        if (ret < 0) { -                rsp.op_ret   = -1; -                rsp.op_errno = EINVAL; -                goto out; -        } - -        if (rsp.op_ret != -1) { -                gf_stat_to_iatt (&rsp.preparent, &prebuf); -                gf_stat_to_iatt (&rsp.postparent, &postbuf); -        } - -        GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), -                                      (rsp.xdata.xdata_len), ret, -                                      rsp.op_errno, out); - - out: -        CLIENT_STACK_UNWIND (namelink, frame, rsp.op_ret, -                             gf_error_to_errno (rsp.op_errno), -                             &prebuf, &postbuf, xdata); -        free (rsp.xdata.xdata_val); -        if (xdata) -                dict_unref (xdata); -        return 0; -} - -int32_t -client3_3_icreate_cbk (struct rpc_req *req, -                       struct iovec *iov, int count, void *myframe) -{ -        int32_t           ret      = 0; -        inode_t          *inode    = NULL; -        clnt_local_t     *local    = NULL; -        xlator_t         *this     = NULL; -        struct iatt       stbuf    = {0,}; -        dict_t           *xdata    = NULL; -        call_frame_t     *frame    = NULL; -        gfs4_icreate_rsp  rsp      = {0,}; - -        this = THIS; -        frame = myframe; -        local = frame->local; - -        inode = local->loc.inode; - -        if (req->rpc_status == -1) { -                rsp.op_ret = -1; -                rsp.op_errno = ENOTCONN; -                goto out; -        } - -        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs4_icreate_rsp); -        if (ret < 0) { -                rsp.op_ret   = -1; -                rsp.op_errno = EINVAL; -                goto out; -        } - -        if (rsp.op_ret != -1) -                gf_stat_to_iatt (&rsp.stat, &stbuf); - -        GF_PROTOCOL_DICT_UNSERIALIZE (this, xdata, (rsp.xdata.xdata_val), -                                      (rsp.xdata.xdata_len), ret, -                                      rsp.op_errno, out); - - out: -        CLIENT_STACK_UNWIND (icreate, frame, rsp.op_ret, -                             gf_error_to_errno (rsp.op_errno), -                             inode, &stbuf, xdata); -        free (rsp.xdata.xdata_val); -        if (xdata) -                dict_unref (xdata); -        return 0; -} -  int  client_fdctx_destroy (xlator_t *this, clnt_fd_ctx_t *fdctx)  { @@ -6345,197 +6249,6 @@ unwind:          return 0;  } -int32_t -client3_3_namelink (call_frame_t *frame, xlator_t *this, void *data) -{ -        int32_t ret = 0; -        int32_t op_errno = EINVAL; -        clnt_conf_t *conf = NULL; -        clnt_args_t *args = NULL; -        gfs4_namelink_req req = {{0,},}; - -        GF_ASSERT (frame); - -        args = data; -        conf = this->private; - -        if (!(args->loc && args->loc->parent)) -                goto unwind; - -        if (!gf_uuid_is_null (args->loc->parent->gfid)) -                memcpy (req.pargfid, args->loc->parent->gfid, sizeof (uuid_t)); -        else -                memcpy (req.pargfid, args->loc->pargfid, sizeof (uuid_t)); - -        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, -                                       !gf_uuid_is_null (*((uuid_t *)req.pargfid)), -                                       unwind, op_errno, EINVAL); - -        req.bname = (char *)args->loc->name; - -        GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), -                                    req.xdata.xdata_len, op_errno, unwind); - -        ret = client_submit_request (this, &req, frame, conf->fops, -                                     GFS3_OP_NAMELINK, client3_3_namelink_cbk, -                                     NULL, NULL, 0, NULL, 0, NULL, -                                     (xdrproc_t)xdr_gfs4_namelink_req); -        if (ret) { -                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, -                        "failed to send the fop"); -        } - -        GF_FREE (req.xdata.xdata_val); -        return 0; - - unwind: -        CLIENT_STACK_UNWIND (namelink, frame, -1, op_errno, NULL, NULL, NULL); -        return 0; -} - -int32_t -client3_3_icreate (call_frame_t *frame, xlator_t *this, void *data) -{ -        int32_t ret = 0; -        int32_t op_errno = EINVAL; -        clnt_conf_t *conf = NULL; -        clnt_args_t *args = NULL; -        clnt_local_t *local = NULL; -        gfs4_icreate_req req = {{0,},}; - -        GF_ASSERT (frame); - -        args = data; -        conf = this->private; - -        if (!(args->loc && args->loc->inode)) -                goto unwind; - -        local = mem_get0 (this->local_pool); -        if (!local) { -                op_errno = ENOMEM; -                goto unwind; -        } -        frame->local = local; - -        loc_copy (&local->loc, args->loc); - -        req.mode = args->mode; -        memcpy (req.gfid, args->loc->gfid, sizeof (uuid_t)); - -        op_errno = ESTALE; -        GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), -                                    req.xdata.xdata_len, op_errno, unwind); -        ret = client_submit_request (this, &req, frame, conf->fops, -                                     GFS3_OP_ICREATE, client3_3_icreate_cbk, -                                     NULL, NULL, 0, NULL, 0, NULL, -                                     (xdrproc_t) xdr_gfs4_icreate_req); -        if (ret) -                goto free_reqdata; -        GF_FREE (req.xdata.xdata_val); -        return 0; - - free_reqdata: -        GF_FREE (req.xdata.xdata_val); - unwind: -        CLIENT_STACK_UNWIND (icreate, frame, -                             -1, op_errno, NULL, NULL, NULL); -        return 0; -} - -int32_t -client4_0_fsetattr (call_frame_t *frame, xlator_t *this, void *data) -{ -        clnt_args_t          *args      = NULL; -        int64_t               remote_fd = -1; -        clnt_conf_t          *conf      = NULL; -        gfs3_fsetattr_req_v2  req       = {{0},}; -        int                   op_errno  = ESTALE; -        int                   ret       = 0; - -        if (!frame || !this || !data) -                goto unwind; - -        args = data; -        conf = this->private; - -        CLIENT_GET_REMOTE_FD(this, args->fd, DEFAULT_REMOTE_FD, -                             remote_fd, op_errno, unwind); - -        req.fd = remote_fd; -        req.valid = args->valid; -        gf_stat_from_iatt (&req.stbuf, args->stbuf); -        memcpy (req.gfid, args->fd->inode->gfid, 16); - -        GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), -                                    req.xdata.xdata_len, op_errno, unwind); - -        ret = client_submit_request (this, &req, frame, conf->fops, -                                     GFS3_OP_FSETATTR, -                                     client3_3_fsetattr_cbk, NULL, -                                     NULL, 0, NULL, 0, -                                     NULL, (xdrproc_t)xdr_gfs3_fsetattr_req_v2); -        if (ret) { -                gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); -        } - -        GF_FREE (req.xdata.xdata_val); - -        return 0; -unwind: -        CLIENT_STACK_UNWIND (fsetattr, frame, -1, op_errno, NULL, NULL, NULL); -        GF_FREE (req.xdata.xdata_val); - -        return 0; -} - -int32_t -client4_0_rchecksum (call_frame_t *frame, xlator_t *this, -                     void *data) -{ -        clnt_args_t           *args      = NULL; -        int64_t                remote_fd = -1; -        clnt_conf_t           *conf      = NULL; -        gfs3_rchecksum_req_v2  req       = {{0},}; -        int                    op_errno  = ESTALE; -        int                    ret       = 0; - -        if (!frame || !this || !data) -                goto unwind; - -        args = data; -        conf = this->private; - -        CLIENT_GET_REMOTE_FD(this, args->fd, DEFAULT_REMOTE_FD, -                             remote_fd, op_errno, unwind); - -        req.len    = args->len; -        req.offset = args->offset; -        req.fd     = remote_fd; -        memcpy (req.gfid, args->fd->inode->gfid, 16); - -        GF_PROTOCOL_DICT_SERIALIZE (this, args->xdata, (&req.xdata.xdata_val), -                                    req.xdata.xdata_len, op_errno, unwind); - -        ret = client_submit_request (this, &req, frame, conf->fops, -                                     GFS3_OP_RCHECKSUM, -                                     client3_3_rchecksum_cbk, NULL, -                                     NULL, 0, NULL, -                                     0, NULL, -                                     (xdrproc_t)xdr_gfs3_rchecksum_req_v2); -        if (ret) { -                gf_log (this->name, GF_LOG_WARNING, "failed to send the fop"); -        } - -        GF_FREE (req.xdata.xdata_val); - -        return 0; -unwind: -        CLIENT_STACK_UNWIND (rchecksum, frame, -1, op_errno, 0, NULL, NULL); -        GF_FREE (req.xdata.xdata_val); - -        return 0; -}  /* Table Specific to FOPS */  rpc_clnt_procedure_t clnt3_3_fop_actors[GF_FOP_MAXVALUE] = { @@ -6650,8 +6363,6 @@ char *clnt3_3_fop_names[GFS3_OP_MAXVALUE] = {          [GFS3_OP_GETACTIVELK] = "GETACTIVELK",          [GFS3_OP_SETACTIVELK] = "SETACTIVELK",          [GFS3_OP_COMPOUND]    = "COMPOUND", -        [GFS3_OP_ICREATE]     = "ICREATE", -        [GFS3_OP_NAMELINK]    = "NAMELINK",  };  rpc_clnt_prog_t clnt3_3_fop_prog = { @@ -6701,9 +6412,9 @@ rpc_clnt_procedure_t clnt4_0_fop_actors[GF_FOP_MAXVALUE] = {          [GF_FOP_FXATTROP]    = { "FXATTROP",    client3_3_fxattrop },          [GF_FOP_FGETXATTR]   = { "FGETXATTR",   client3_3_fgetxattr },          [GF_FOP_FSETXATTR]   = { "FSETXATTR",   client3_3_fsetxattr }, -        [GF_FOP_RCHECKSUM]   = { "RCHECKSUM",   client4_0_rchecksum }, +        [GF_FOP_RCHECKSUM]   = { "RCHECKSUM",   client3_3_rchecksum },          [GF_FOP_SETATTR]     = { "SETATTR",     client3_3_setattr }, -        [GF_FOP_FSETATTR]    = { "FSETATTR",    client4_0_fsetattr }, +        [GF_FOP_FSETATTR]    = { "FSETATTR",    client3_3_fsetattr },          [GF_FOP_READDIRP]    = { "READDIRP",    client3_3_readdirp },  	[GF_FOP_FALLOCATE]   = { "FALLOCATE",	client3_3_fallocate },  	[GF_FOP_DISCARD]     = { "DISCARD",	client3_3_discard }, @@ -6718,8 +6429,6 @@ rpc_clnt_procedure_t clnt4_0_fop_actors[GF_FOP_MAXVALUE] = {          [GF_FOP_GETACTIVELK]  = { "GETACTIVELK", client3_3_getactivelk},          [GF_FOP_SETACTIVELK]  = { "SETACTIVELK", client3_3_setactivelk},          [GF_FOP_COMPOUND]     = { "COMPOUND",     client3_3_compound }, -        [GF_FOP_ICREATE]     = { "ICREATE",     client3_3_icreate}, -        [GF_FOP_NAMELINK]    = { "NAMELINK",    client3_3_namelink},  }; diff --git a/xlators/protocol/client/src/client-rpc-fops_v2.c b/xlators/protocol/client/src/client-rpc-fops_v2.c new file mode 100644 index 00000000000..4a4df478a67 --- /dev/null +++ b/xlators/protocol/client/src/client-rpc-fops_v2.c @@ -0,0 +1,5952 @@ +/* +  Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com> +  This file is part of GlusterFS. + +  This file is licensed to you under your choice of the GNU Lesser +  General Public License, version 3 or any later version (LGPLv3 or +  later), or the GNU General Public License, version 2 (GPLv2), in all +  cases as published by the Free Software Foundation. +*/ + +#include "client.h" +#include "rpc-common-xdr.h" +#include "glusterfs4-xdr.h" +#include "glusterfs3.h" +#include "compat-errno.h" +#include "client-messages.h" +#include "defaults.h" +#include "client-common.h" +#include "compound-fop-utils.h" + +extern int32_t +client3_getspec (call_frame_t *frame, xlator_t *this, void *data); + +extern int +client_submit_vec_request (xlator_t  *this, void *req, call_frame_t  *frame, +                           rpc_clnt_prog_t *prog, int procnum, +                           fop_cbk_fn_t cbkfn, +                           struct iovec  *payload, int payloadcnt, +                           struct iobref *iobref, xdrproc_t xdrproc); + +int +client4_0_symlink_cbk (struct rpc_req *req, struct iovec *iov, int count, +                       void *myframe) +{ +        gfx_common_3iatt_rsp rsp        = {0,}; +        call_frame_t     *frame      = NULL; +        struct iatt       stbuf      = {0,}; +        struct iatt       preparent  = {0,}; +        struct iatt       postparent = {0,}; +        int               ret        = 0; +        clnt_local_t     *local      = NULL; +        inode_t          *inode      = NULL; +        xlator_t         *this       = NULL; +        dict_t           *xdata      = NULL; + +        this = THIS; + +        frame = myframe; + +        local = frame->local; +        inode = local->loc.inode; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_3iatt_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_common_3iatt (this, &rsp, &stbuf, &preparent, +                                        &postparent, &xdata); + +out: +        if (rsp.op_ret == -1) { +                if (GF_IGNORE_IF_GSYNCD_SAFE_ERROR(frame, rsp.op_errno)) { +                        /* no need to print the gfid, because it will be null, +                         * since symlink operation failed. +                         */ +                        gf_msg (this->name, GF_LOG_WARNING, +                                gf_error_to_errno (rsp.op_errno), +                                PC_MSG_REMOTE_OP_FAILED, +                                "remote operation failed. Path: (%s to %s)", +                                local->loc.path, local->loc2.path); +                } +        } + +        CLIENT_STACK_UNWIND (symlink, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), inode, &stbuf, +                             &preparent, &postparent, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + + +int +client4_0_mknod_cbk (struct rpc_req *req, struct iovec *iov, int count, +                     void *myframe) +{ +        gfx_common_3iatt_rsp  rsp        = {0,}; +        call_frame_t     *frame      = NULL; +        struct iatt       stbuf      = {0,}; +        struct iatt       preparent  = {0,}; +        struct iatt       postparent = {0,}; +        int               ret        = 0; +        clnt_local_t     *local      = NULL; +        inode_t          *inode      = NULL; +        xlator_t         *this       = NULL; +        dict_t           *xdata      = NULL; + +        this = THIS; + +        frame = myframe; + +        local = frame->local; + +        inode = local->loc.inode; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_3iatt_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_common_3iatt (this, &rsp, &stbuf, &preparent, &postparent, +                                        &xdata); + +out: +        if (rsp.op_ret == -1 && +            GF_IGNORE_IF_GSYNCD_SAFE_ERROR(frame, rsp.op_errno)) { +                gf_msg (this->name, fop_log_level (GF_FOP_MKNOD, +                        gf_error_to_errno (rsp.op_errno)), +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed. Path: %s", +                        local->loc.path); +        } + +        CLIENT_STACK_UNWIND (mknod, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), inode, +                             &stbuf, &preparent, &postparent, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_mkdir_cbk (struct rpc_req *req, struct iovec *iov, int count, +                     void *myframe) +{ +        gfx_common_3iatt_rsp    rsp        = {0,}; +        call_frame_t     *frame      = NULL; +        struct iatt       stbuf      = {0,}; +        struct iatt       preparent  = {0,}; +        struct iatt       postparent = {0,}; +        int               ret        = 0; +        clnt_local_t     *local      = NULL; +        inode_t          *inode      = NULL; +        xlator_t         *this       = NULL; +        dict_t           *xdata      = NULL; + +        this = THIS; + +        frame = myframe; + +        local = frame->local; +        inode = local->loc.inode; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_3iatt_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_common_3iatt (this, &rsp, &stbuf, &preparent, &postparent, +                                        &xdata); + +out: +        if (rsp.op_ret == -1 && +            GF_IGNORE_IF_GSYNCD_SAFE_ERROR(frame, rsp.op_errno)) { +                gf_msg (this->name, fop_log_level (GF_FOP_MKDIR, +                        gf_error_to_errno (rsp.op_errno)), +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed. Path: %s", +                        local->loc.path); +        } + +        CLIENT_STACK_UNWIND (mkdir, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), inode, +                             &stbuf, &preparent, &postparent, xdata); + + + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_open_cbk (struct rpc_req *req, struct iovec *iov, int count, +                    void *myframe) +{ +        clnt_local_t  *local = NULL; +        call_frame_t  *frame = NULL; +        fd_t          *fd    = NULL; +        int            ret   = 0; +        gfx_open_rsp  rsp   = {0,}; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + + +        this = THIS; + +        frame = myframe; +        local = frame->local; + +        fd    = local->fd; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_open_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        if (-1 != rsp.op_ret) { +                ret = client_add_fd_to_saved_fds (frame->this, fd, &local->loc, +                                                  local->flags, rsp.fd, 0); +                if (ret) { +                        rsp.op_ret = -1; +                        rsp.op_errno = -ret; +                        goto out; +                } +        } + +        ret = xdr_to_dict (&rsp.xdata, &xdata); +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, fop_log_level (GF_FOP_OPEN, +                        gf_error_to_errno (rsp.op_errno)), +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed. Path: %s (%s)", +                        local->loc.path, loc_gfid_utoa (&local->loc)); +        } + +        CLIENT_STACK_UNWIND (open, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), fd, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + + +int +client4_0_stat_cbk (struct rpc_req *req, struct iovec *iov, int count, +                    void *myframe) +{ +        gfx_common_iatt_rsp rsp = {0,}; +        call_frame_t   *frame = NULL; +        struct iatt  iatt = {0,}; +        int ret = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_iatt_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_common_iatt (this, &rsp, &iatt, &xdata); +out: +        if (rsp.op_ret == -1) { +                /* stale filehandles are possible during normal operations, no +                 * need to spam the logs with these */ +                if (rsp.op_errno == ESTALE) { +                        gf_msg_debug (this->name, 0, +                                      "remote operation failed: %s", +                                      strerror (gf_error_to_errno +                                                (rsp.op_errno))); +                } else { +                        gf_msg (this->name, GF_LOG_WARNING, +                                gf_error_to_errno (rsp.op_errno), +                                PC_MSG_REMOTE_OP_FAILED, +                                "remote operation failed"); +                } +        } + +        CLIENT_STACK_UNWIND (stat, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), &iatt, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_readlink_cbk (struct rpc_req *req, struct iovec *iov, int count, +                        void *myframe) +{ +        gfx_readlink_rsp rsp = {0,}; +        call_frame_t   *frame = NULL; +        struct iatt  iatt = {0,}; +        int ret = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_readlink_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } +        gfx_stat_to_iattx (&rsp.buf, &iatt); + +        ret = xdr_to_dict (&rsp.xdata, &xdata); +out: +        if (rsp.op_ret == -1) { +                if (gf_error_to_errno(rsp.op_errno) == ENOENT) { +                        gf_msg_debug (this->name, 0, "remote operation failed:" +                                      " %s", strerror +                                          (gf_error_to_errno (rsp.op_errno))); +                } else { +                        gf_msg (this->name, GF_LOG_WARNING, +                                gf_error_to_errno (rsp.op_errno), +                                PC_MSG_REMOTE_OP_FAILED, "remote operation " +                                "failed"); +                } +        } + +        CLIENT_STACK_UNWIND (readlink, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), rsp.path, +                             &iatt, xdata); + +        /* This is allocated by the libc while decoding RPC msg */ +        /* Hence no 'GF_FREE', but just 'free' */ +        free (rsp.path); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_unlink_cbk (struct rpc_req *req, struct iovec *iov, int count, +                      void *myframe) +{ +        call_frame_t    *frame      = NULL; +        gfx_common_2iatt_rsp  rsp        = {0,}; +        struct iatt      preparent  = {0,}; +        struct iatt      postparent = {0,}; +        int              ret        = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_2iatt_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_common_2iatt (this, &rsp, &preparent, &postparent, +                                        &xdata); + +out: +        if (rsp.op_ret == -1) { +                if (gf_error_to_errno(rsp.op_errno) == ENOENT) { +                        gf_msg_debug (this->name, 0, "remote operation failed:" +                                      " %s", strerror +                                      (gf_error_to_errno (rsp.op_errno))); +                } else { +                        gf_msg (this->name, GF_LOG_WARNING, +                                gf_error_to_errno (rsp.op_errno), +                                PC_MSG_REMOTE_OP_FAILED, "remote operation " +                                "failed"); +                } +        } + +        CLIENT_STACK_UNWIND (unlink, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), &preparent, +                             &postparent, xdata); + + + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_rmdir_cbk (struct rpc_req *req, struct iovec *iov, int count, +                     void *myframe) +{ +        gfx_common_2iatt_rsp rsp = {0,}; +        call_frame_t   *frame = NULL; +        struct iatt  preparent  = {0,}; +        struct iatt  postparent = {0,}; +        int ret = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_2iatt_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_common_2iatt (this, &rsp, &preparent, &postparent, +                                        &xdata); + +out: +        if (rsp.op_ret == -1) { +                if (GF_IGNORE_IF_GSYNCD_SAFE_ERROR(frame, rsp.op_errno)) { +                        gf_msg (this->name, GF_LOG_WARNING, +                                gf_error_to_errno (rsp.op_errno), +                                PC_MSG_REMOTE_OP_FAILED, +                                "remote operation failed"); +                } +        } +        CLIENT_STACK_UNWIND (rmdir, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), &preparent, +                             &postparent, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + + +int +client4_0_truncate_cbk (struct rpc_req *req, struct iovec *iov, int count, +                        void *myframe) +{ +        gfx_common_2iatt_rsp rsp = {0,}; +        call_frame_t   *frame = NULL; +        struct iatt  prestat  = {0,}; +        struct iatt  poststat = {0,}; +        int ret = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_2iatt_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_common_2iatt (this, &rsp, &prestat, &poststat, +                                        &xdata); + +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (truncate, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), &prestat, +                             &poststat, xdata); + + + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + + +int +client4_0_statfs_cbk (struct rpc_req *req, struct iovec *iov, int count, +                      void *myframe) +{ +        gfx_statfs_rsp rsp = {0,}; +        call_frame_t   *frame = NULL; +        struct statvfs  statfs = {0,}; +        int ret = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_statfs_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        if (-1 != rsp.op_ret) { +                gf_statfs_to_statfs (&rsp.statfs, &statfs); +        } +        ret = xdr_to_dict (&rsp.xdata, &xdata); +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (statfs, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), &statfs, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + + +int +client4_0_writev_cbk (struct rpc_req *req, struct iovec *iov, int count, +                      void *myframe) +{ +        gfx_common_2iatt_rsp rsp = {0,}; +        call_frame_t   *frame = NULL; +        struct iatt  prestat  = {0,}; +        struct iatt  poststat = {0,}; +        int ret = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; +        clnt_local_t    *local = NULL; + +        this = THIS; + +        frame = myframe; +        local = frame->local; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_2iatt_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_common_2iatt (this, &rsp, &prestat, &poststat, &xdata); +        if (ret < 0) +                goto out; +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } else if (rsp.op_ret >= 0) { +                if (local->attempt_reopen) +                        client_attempt_reopen (local->fd, this); +        } +        CLIENT_STACK_UNWIND (writev, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), &prestat, +                             &poststat, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_flush_cbk (struct rpc_req *req, struct iovec *iov, int count, +                     void *myframe) +{ +        call_frame_t    *frame      = NULL; +        clnt_local_t  *local      = NULL; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; +        gfx_common_rsp   rsp        = {0,}; +        int              ret        = 0; + +        frame = myframe; +        this  = THIS; +        local = frame->local; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        if (rsp.op_ret >= 0 && !fd_is_anonymous (local->fd)) { +                /* Delete all saved locks of the owner issuing flush */ +                ret = delete_granted_locks_owner (local->fd, &local->owner); +                gf_msg_trace (this->name, 0, +                              "deleting locks of owner (%s) returned %d", +                              lkowner_utoa (&local->owner), ret); +        } + +        xdr_to_dict (&rsp.xdata, &xdata); + +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, fop_log_level (GF_FOP_FLUSH, +                        gf_error_to_errno (rsp.op_errno)), +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (flush, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_fsync_cbk (struct rpc_req *req, struct iovec *iov, int count, +                     void *myframe) +{ +        gfx_common_2iatt_rsp rsp = {0,}; +        call_frame_t   *frame = NULL; +        struct iatt  prestat  = {0,}; +        struct iatt  poststat = {0,}; +        int ret = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_2iatt_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_common_2iatt (this, &rsp, &prestat, &poststat, +                                        &xdata); +        if (ret < 0) +                goto out; + +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (fsync, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), &prestat, +                             &poststat, xdata); +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_setxattr_cbk (struct rpc_req *req, struct iovec *iov, int count, +                        void *myframe) +{ +        call_frame_t  *frame    = NULL; +        gfx_common_rsp  rsp      = {0,}; +        int            ret      = 0; +        xlator_t      *this     = NULL; +        dict_t        *xdata    = NULL; +        int            op_errno = EINVAL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        xdr_to_dict (&rsp.xdata, &xdata); +        if (ret < 0) +                goto out; + +out: +        op_errno = gf_error_to_errno (rsp.op_errno); +        if (rsp.op_ret == -1) { +                if (op_errno == ENOTSUP) { +                        gf_msg_debug (this->name, 0, "remote operation failed:" +                                      " %s", strerror (op_errno)); +                } else { +                        gf_msg (this->name, GF_LOG_WARNING, op_errno, +                                PC_MSG_REMOTE_OP_FAILED, "remote operation " +                                "failed"); +                } +        } + +        CLIENT_STACK_UNWIND (setxattr, frame, rsp.op_ret, op_errno, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_getxattr_cbk (struct rpc_req *req, struct iovec *iov, int count, +                        void *myframe) +{ +        gfx_common_dict_rsp  rsp      = {0,}; +        call_frame_t      *frame    = NULL; +        dict_t            *dict     = NULL; +        int                op_errno = EINVAL; +        int                ret      = 0; +        clnt_local_t    *local    = NULL; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + + +        this = THIS; + +        frame = myframe; +        local = frame->local; + +        if (-1 == req->rpc_status) { +                rsp.op_ret = -1; +                op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_dict_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret = -1; +                op_errno = EINVAL; +                goto out; +        } + +        op_errno = gf_error_to_errno (rsp.op_errno); +        ret = client_post_common_dict (this, &rsp, &dict, &xdata); +        if (ret) { +                op_errno = -ret; +                goto out; +        } + +out: +        if (rsp.op_ret == -1) { +                if ((op_errno == ENOTSUP) || (op_errno == ENODATA) || +                     (op_errno == ESTALE) || (op_errno == ENOENT)) { +                        gf_msg_debug (this->name, 0, +                                      "remote operation failed: %s. Path: %s " +                                      "(%s). Key: %s", strerror (op_errno), +                                      local->loc.path, +                                      loc_gfid_utoa (&local->loc), +                                      (local->name) ? local->name : "(null)"); +                } else { +                        gf_msg (this->name, GF_LOG_WARNING, op_errno, +                                PC_MSG_REMOTE_OP_FAILED, "remote operation " +                                "failed. Path: %s (%s). Key: %s", +                                local->loc.path, +                                loc_gfid_utoa (&local->loc), +                                (local->name) ? local->name : "(null)"); +                } +        } + +        CLIENT_STACK_UNWIND (getxattr, frame, rsp.op_ret, op_errno, dict, xdata); + +        if (xdata) +                dict_unref (xdata); + +        if (dict) +                dict_unref (dict); + +        return 0; +} + +int +client4_0_fgetxattr_cbk (struct rpc_req *req, struct iovec *iov, int count, +                         void *myframe) +{ +        gfx_common_dict_rsp  rsp      = {0,}; +        call_frame_t       *frame    = NULL; +        dict_t             *dict     = NULL; +        int                 ret      = 0; +        int                 op_errno = EINVAL; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret = -1; +                op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_dict_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret = -1; +                op_errno = EINVAL; +                goto out; +        } + +        op_errno = gf_error_to_errno (rsp.op_errno); +        ret = client_post_common_dict (this, &rsp, &dict, &xdata); +        if (ret) { +                op_errno = -ret; +                goto out; +        } +out: +        if (rsp.op_ret == -1) { +                if ((op_errno == ENOTSUP) || (op_errno == ERANGE) || +                     (op_errno == ENODATA) || (op_errno == ENOENT)) { +                        gf_msg_debug (this->name, 0, +                                      "remote operation failed: %s", +                                      strerror (op_errno)); +                } else { +                        gf_msg (this->name, GF_LOG_WARNING, op_errno, +                                PC_MSG_REMOTE_OP_FAILED, "remote operation " +                                "failed"); +                } +        } + +        CLIENT_STACK_UNWIND (fgetxattr, frame, rsp.op_ret, op_errno, dict, xdata); + +        if (xdata) +                dict_unref (xdata); + +        if (dict) +                dict_unref (dict); + +        return 0; +} + +int +client4_0_removexattr_cbk (struct rpc_req *req, struct iovec *iov, int count, +                           void *myframe) +{ +        call_frame_t    *frame      = NULL; +        gfx_common_rsp    rsp        = {0,}; +        int              ret        = 0; +        xlator_t        *this       = NULL; +        dict_t          *xdata      = NULL; +        gf_loglevel_t    loglevel   = GF_LOG_NONE; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        xdr_to_dict (&rsp.xdata, &xdata); +out: +        if (rsp.op_ret == -1) { +                if ((ENODATA == rsp.op_errno) || (ENOATTR == rsp.op_errno)) +                        loglevel = GF_LOG_DEBUG; +                else +                        loglevel = GF_LOG_WARNING; + +                gf_msg (this->name, loglevel, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } + +        CLIENT_STACK_UNWIND (removexattr, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_fremovexattr_cbk (struct rpc_req *req, struct iovec *iov, int count, +                            void *myframe) +{ +        call_frame_t    *frame      = NULL; +        gfx_common_rsp    rsp        = {0,}; +        int              ret        = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        xdr_to_dict (&rsp.xdata, &xdata); +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (fremovexattr, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_fsyncdir_cbk (struct rpc_req *req, struct iovec *iov, int count, +                        void *myframe) +{ +        call_frame_t    *frame      = NULL; +        gfx_common_rsp    rsp        = {0,}; +        int              ret        = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        xdr_to_dict (&rsp.xdata, &xdata); + +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (fsyncdir, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_access_cbk (struct rpc_req *req, struct iovec *iov, int count, +                      void *myframe) +{ +        call_frame_t    *frame      = NULL; +        gfx_common_rsp    rsp        = {0,}; +        int              ret        = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        xdr_to_dict (&rsp.xdata, &xdata); + +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (access, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + + +int +client4_0_ftruncate_cbk (struct rpc_req *req, struct iovec *iov, int count, +                         void *myframe) +{ +        gfx_common_2iatt_rsp rsp = {0,}; +        call_frame_t   *frame = NULL; +        struct iatt  prestat  = {0,}; +        struct iatt  poststat = {0,}; +        int ret = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_2iatt_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_common_2iatt (this, &rsp, &prestat, &poststat, +                                        &xdata); + +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (ftruncate, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), &prestat, +                             &poststat, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_fstat_cbk (struct rpc_req *req, struct iovec *iov, int count, +                     void *myframe) +{ +        gfx_common_iatt_rsp rsp = {0,}; +        call_frame_t   *frame = NULL; +        struct iatt  stat  = {0,}; +        int ret = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_iatt_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_common_iatt (this, &rsp, &stat, &xdata); + +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (fstat, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), &stat,  xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + + +int +client4_0_inodelk_cbk (struct rpc_req *req, struct iovec *iov, int count, +                       void *myframe) +{ +        call_frame_t    *frame      = NULL; +        gfx_common_rsp    rsp        = {0,}; +        int              ret        = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        xdr_to_dict (&rsp.xdata, &xdata); +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, fop_log_level (GF_FOP_INODELK, +                        gf_error_to_errno (rsp.op_errno)), +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (inodelk, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_finodelk_cbk (struct rpc_req *req, struct iovec *iov, int count, +                        void *myframe) +{ +        call_frame_t  *frame = NULL; +        gfx_common_rsp rsp    = {0,}; +        int           ret    = 0; +        xlator_t      *this  = NULL; +        dict_t        *xdata = NULL; +        clnt_local_t  *local = NULL; + +        frame = myframe; +        this = frame->this; +        local = frame->local; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        xdr_to_dict (&rsp.xdata, &xdata); +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, fop_log_level (GF_FOP_FINODELK, +                        gf_error_to_errno (rsp.op_errno)), +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, "remote operation failed"); +        } else if (rsp.op_ret == 0) { +                if (local->attempt_reopen) +                        client_attempt_reopen (local->fd, this); +        } +        CLIENT_STACK_UNWIND (finodelk, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_entrylk_cbk (struct rpc_req *req, struct iovec *iov, int count, +                       void *myframe) +{ +        call_frame_t    *frame      = NULL; +        gfx_common_rsp    rsp        = {0,}; +        int              ret        = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        xdr_to_dict (&rsp.xdata, &xdata); +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, fop_log_level (GF_FOP_ENTRYLK, +                        gf_error_to_errno (rsp.op_errno)), +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, "remote operation failed"); +        } + +        CLIENT_STACK_UNWIND (entrylk, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_fentrylk_cbk (struct rpc_req *req, struct iovec *iov, int count, +                        void *myframe) +{ +        call_frame_t    *frame      = NULL; +        gfx_common_rsp    rsp        = {0,}; +        int              ret        = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        xdr_to_dict (&rsp.xdata, &xdata); + +out: +        if ((rsp.op_ret == -1) && +            (EAGAIN != gf_error_to_errno (rsp.op_errno))) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } + +        CLIENT_STACK_UNWIND (fentrylk, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_xattrop_cbk (struct rpc_req *req, struct iovec *iov, int count, +                       void *myframe) +{ +        call_frame_t     *frame    = NULL; +        dict_t           *dict     = NULL; +        gfx_common_dict_rsp  rsp      = {0,}; +        int               ret      = 0; +        int               op_errno = EINVAL; +        clnt_local_t   *local    = NULL; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; +        local = frame->local; + +        if (-1 == req->rpc_status) { +                rsp.op_ret = -1; +                op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_dict_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret = -1; +                op_errno = EINVAL; +                goto out; +        } + +        op_errno = rsp.op_errno; +        ret = client_post_common_dict (this, &rsp, &dict, &xdata); +        if (ret) { +                op_errno = -ret; +                goto out; +        } +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, fop_log_level (GF_FOP_XATTROP, op_errno), +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, "remote operation failed. " +                        "Path: %s (%s)", +                        local->loc.path, loc_gfid_utoa (&local->loc)); +        } + +        CLIENT_STACK_UNWIND (xattrop, frame, rsp.op_ret, +                             gf_error_to_errno (op_errno), dict, xdata); + +        if (xdata) +                dict_unref (xdata); + +        if (dict) +                dict_unref (dict); + +        return 0; +} + +int +client4_0_fxattrop_cbk (struct rpc_req *req, struct iovec *iov, int count, +                        void *myframe) +{ +        call_frame_t      *frame    = NULL; +        dict_t            *dict     = NULL; +        dict_t            *xdata    = NULL; +        gfx_common_dict_rsp  rsp      = {0,}; +        int                ret      = 0; +        int                op_errno = 0; +        clnt_local_t    *local    = NULL; +        xlator_t *this       = NULL; + +        this = THIS; + +        frame = myframe; +        local = frame->local; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_dict_rsp); +        if (ret < 0) { +                rsp.op_ret = -1; +                op_errno = EINVAL; +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                goto out; +        } +        op_errno = rsp.op_errno; +        ret = client_post_common_dict (this, &rsp, &dict, &xdata); +        if (ret) { +                rsp.op_ret = -1; +                op_errno = -ret; +                goto out; +        } +out: + +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } else if (rsp.op_ret == 0) { +                if (local->attempt_reopen) +                        client_attempt_reopen (local->fd, this); +        } +        CLIENT_STACK_UNWIND (fxattrop, frame, rsp.op_ret, +                             gf_error_to_errno (op_errno), dict, xdata); +        if (xdata) +                dict_unref (xdata); + +        if (dict) +                dict_unref (dict); + +        return 0; +} + +int +client4_0_fsetxattr_cbk (struct rpc_req *req, struct iovec *iov, int count, +                         void *myframe) +{ +        call_frame_t  *frame    = NULL; +        gfx_common_rsp  rsp      = {0,}; +        int            ret      = 0; +        xlator_t      *this     = NULL; +        dict_t        *xdata    = NULL; +        int            op_errno = EINVAL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        xdr_to_dict (&rsp.xdata, &xdata); + +out: +        op_errno = gf_error_to_errno (rsp.op_errno); +        if (rsp.op_ret == -1) { +                if (op_errno == ENOTSUP) { +                        gf_msg_debug (this->name, 0, "remote operation failed:" +                                      " %s", strerror (op_errno)); +                } else { +                        gf_msg (this->name, GF_LOG_WARNING, rsp.op_errno, +                                PC_MSG_REMOTE_OP_FAILED, "remote operation " +                                "failed"); +                } +        } + +        CLIENT_STACK_UNWIND (fsetxattr, frame, rsp.op_ret, op_errno, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_fallocate_cbk (struct rpc_req *req, struct iovec *iov, int count, +                        void *myframe) +{ +        call_frame_t    *frame      = NULL; +        gfx_common_2iatt_rsp rsp      = {0,}; +        struct iatt      prestat    = {0,}; +        struct iatt      poststat   = {0,}; +        int              ret        = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_2iatt_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_common_2iatt (this, &rsp, &prestat, &poststat, &xdata); +        if (ret < 0) +                goto out; + +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (fallocate, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), &prestat, +                             &poststat, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_discard_cbk(struct rpc_req *req, struct iovec *iov, int count, +                      void *myframe) +{ +        gfx_common_2iatt_rsp rsp      = {0,}; +        call_frame_t    *frame      = NULL; +        struct iatt      prestat    = {0,}; +        struct iatt      poststat   = {0,}; +        int              ret        = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic(*iov, &rsp, (xdrproc_t) xdr_gfx_common_2iatt_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_common_2iatt (this, &rsp, &prestat, &poststat, &xdata); + +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (discard, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), &prestat, +                             &poststat, xdata); +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_zerofill_cbk(struct rpc_req *req, struct iovec *iov, int count, +                      void *myframe) +{ +        call_frame_t    *frame         = NULL; +        gfx_common_2iatt_rsp rsp          = {0,}; +        struct iatt      prestat       = {0,}; +        struct iatt      poststat      = {0,}; +        int              ret           = 0; +        xlator_t *this                 = NULL; +        dict_t  *xdata                 = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic(*iov, &rsp, (xdrproc_t) xdr_gfx_common_2iatt_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_common_2iatt (this, &rsp, &prestat, &poststat, &xdata); +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (zerofill, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), &prestat, +                             &poststat, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_ipc_cbk (struct rpc_req *req, struct iovec *iov, int count, +                      void *myframe) +{ +        call_frame_t    *frame         = NULL; +        gfx_common_rsp   rsp          = {0,}; +        int              ret           = 0; +        xlator_t *this                 = NULL; +        dict_t  *xdata                 = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic(*iov, &rsp, (xdrproc_t) xdr_gfx_common_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        xdr_to_dict (&rsp.xdata, &xdata); +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (ipc, frame, +                             rsp.op_ret, gf_error_to_errno (rsp.op_errno), +                             xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + + +int +client4_0_seek_cbk (struct rpc_req *req, struct iovec *iov, int count, +                    void *myframe) +{ +        call_frame_t          *frame     = NULL; +        struct gfx_seek_rsp   rsp       = {0,}; +        int                    ret       = 0; +        xlator_t              *this      = NULL; +        dict_t                *xdata     = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } +        ret = xdr_to_generic(*iov, &rsp, (xdrproc_t) xdr_gfx_seek_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        xdr_to_dict (&rsp.xdata, &xdata); +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (seek, frame, +                             rsp.op_ret, gf_error_to_errno (rsp.op_errno), +                             rsp.offset, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_setattr_cbk (struct rpc_req *req, struct iovec *iov, int count, +                       void *myframe) +{ +        gfx_common_2iatt_rsp rsp        = {0,}; +        call_frame_t    *frame      = NULL; +        struct iatt      prestat    = {0,}; +        struct iatt      poststat   = {0,}; +        int              ret        = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_2iatt_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_common_2iatt (this, &rsp, &prestat, &poststat, &xdata); + +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (setattr, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), &prestat, +                             &poststat, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_fsetattr_cbk (struct rpc_req *req, struct iovec *iov, int count, +                       void *myframe) +{ +        gfx_common_2iatt_rsp rsp        = {0,}; +        call_frame_t    *frame      = NULL; +        struct iatt      prestat    = {0,}; +        struct iatt      poststat   = {0,}; +        int              ret        = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_2iatt_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_common_2iatt (this, &rsp, &prestat, &poststat, &xdata); + +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (fsetattr, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), &prestat, +                             &poststat, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_create_cbk (struct rpc_req *req, struct iovec *iov, int count, +                      void *myframe) +{ +        call_frame_t    *frame      = NULL; +        fd_t            *fd         = NULL; +        inode_t         *inode      = NULL; +        struct iatt      stbuf      = {0, }; +        struct iatt      preparent  = {0, }; +        struct iatt      postparent = {0, }; +        int32_t          ret        = -1; +        clnt_local_t    *local      = NULL; +        gfx_create_rsp  rsp        = {0,}; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; +        local = frame->local; +        fd    = local->fd; +        inode = local->loc.inode; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_create_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        if (-1 != rsp.op_ret) { +                ret = client_post_create_v2 (this, &rsp, &stbuf, +                                             &preparent, &postparent, +                                             local, &xdata); +                if (ret < 0) +                        goto out; +                ret = client_add_fd_to_saved_fds (frame->this, fd, &local->loc, +                                                  local->flags, rsp.fd, 0); +                if (ret) { +                        rsp.op_ret = -1; +                        rsp.op_errno = -ret; +                        goto out; +                } +        } + + +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed. Path: %s", +                        local->loc.path); +        } + +        CLIENT_STACK_UNWIND (create, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), fd, inode, +                             &stbuf, &preparent, &postparent, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_lease_cbk (struct rpc_req *req, struct iovec *iov, int count, +                     void *myframe) +{ +        call_frame_t     *frame      = NULL; +        struct gf_lease   lease      = {0,}; +        gfx_lease_rsp    rsp        = {0,}; +        int               ret        = 0; +        xlator_t         *this       = NULL; +        dict_t           *xdata      = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                gf_msg (this->name, GF_LOG_ERROR, ENOTCONN, +                        PC_MSG_REMOTE_OP_FAILED, "Lease fop failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_lease_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_lease_v2 (this, &rsp, &lease, &xdata); + +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } + +        CLIENT_STACK_UNWIND (lease, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), &lease, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_lk_cbk (struct rpc_req *req, struct iovec *iov, int count, +                  void *myframe) +{ +        call_frame_t    *frame      = NULL; +        struct gf_flock     lock       = {0,}; +        gfx_lk_rsp      rsp        = {0,}; +        int              ret        = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_lk_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        if (rsp.op_ret >= 0) { +                ret = client_post_lk_v2 (this, &rsp, &lock, &xdata); +                if (ret < 0) +                        goto out; +        } + +        /* Save the lock to the client lock cache to be able +           to recover in the case of server reboot.*/ +        /* +          temporarily +        if (local->cmd == F_SETLK || local->cmd == F_SETLKW) { +                ret = client_add_lock_for_recovery (local->fd, &lock, +                                                    local->owner, local->cmd); +                if (ret < 0) { +                        rsp.op_ret = -1; +                        rsp.op_errno = -ret; +                } +        } +        */ + +out: +        if ((rsp.op_ret == -1) && +            (EAGAIN != gf_error_to_errno (rsp.op_errno))) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } + +        CLIENT_STACK_UNWIND (lk, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), &lock, xdata); + +        free (rsp.flock.lk_owner.lk_owner_val); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_readdir_cbk (struct rpc_req *req, struct iovec *iov, int count, +                       void *myframe) +{ +        call_frame_t     *frame    = NULL; +        gfx_readdir_rsp  rsp      = {0,}; +        int32_t           ret      = 0; +        clnt_local_t     *local    = NULL; +        gf_dirent_t       entries; +        xlator_t         *this     = NULL; +        dict_t           *xdata    = NULL; + +        this = THIS; + +        frame = myframe; +        local = frame->local; + +        INIT_LIST_HEAD (&entries.list); + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_readdir_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_readdir_v2 (this, &rsp, &entries, &xdata); + +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed: remote_fd = %d", +                        local->cmd); +        } +        CLIENT_STACK_UNWIND (readdir, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), &entries, xdata); + +        if (rsp.op_ret != -1) { +                gf_dirent_free (&entries); +        } + +        if (xdata) +                dict_unref (xdata); + +        clnt_readdir_rsp_cleanup_v2 (&rsp); + +        return 0; +} + +int +client4_0_readdirp_cbk (struct rpc_req *req, struct iovec *iov, int count, +                        void *myframe) +{ +        call_frame_t      *frame = NULL; +        gfx_readdirp_rsp  rsp   = {0,}; +        int32_t            ret   = 0; +        clnt_local_t      *local = NULL; +        gf_dirent_t        entries; +        xlator_t          *this  = NULL; +        dict_t            *xdata = NULL; + +        this = THIS; + +        frame = myframe; +        local = frame->local; + +        INIT_LIST_HEAD (&entries.list); + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_readdirp_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_readdirp_v2 (this, &rsp, local->fd, &entries, &xdata); +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (readdirp, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), &entries, xdata); + +        if (rsp.op_ret != -1) { +                gf_dirent_free (&entries); +        } + + +        if (xdata) +                dict_unref (xdata); + +        clnt_readdirp_rsp_cleanup_v2 (&rsp); + +        return 0; +} + +int +client4_0_rename_cbk (struct rpc_req *req, struct iovec *iov, int count, +                      void *myframe) +{ +        call_frame_t     *frame      = NULL; +        gfx_rename_rsp   rsp        = {0,}; +        struct iatt       stbuf      = {0,}; +        struct iatt       preoldparent  = {0,}; +        struct iatt       postoldparent = {0,}; +        struct iatt       prenewparent  = {0,}; +        struct iatt       postnewparent = {0,}; +        int               ret        = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_rename_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        client_post_rename_v2 (this, &rsp, &stbuf, &preoldparent, +                               &postoldparent, &prenewparent, +                               &postnewparent, &xdata); +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (rename, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), +                             &stbuf, &preoldparent, &postoldparent, +                             &prenewparent, &postnewparent, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_link_cbk (struct rpc_req *req, struct iovec *iov, int count, +                    void *myframe) +{ +        gfx_common_3iatt_rsp     rsp        = {0,}; +        call_frame_t     *frame      = NULL; +        struct iatt       stbuf      = {0,}; +        struct iatt       preparent  = {0,}; +        struct iatt       postparent = {0,}; +        int               ret        = 0; +        clnt_local_t     *local      = NULL; +        inode_t          *inode      = NULL; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        local = frame->local; +        inode = local->loc.inode; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_3iatt_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_common_3iatt (this, &rsp, &stbuf, &preparent, +                                        &postparent, &xdata); +out: +        if (rsp.op_ret == -1) { +                if (GF_IGNORE_IF_GSYNCD_SAFE_ERROR(frame, rsp.op_errno)) { +                        gf_msg (this->name, GF_LOG_WARNING, +                                gf_error_to_errno (rsp.op_errno), +                                PC_MSG_REMOTE_OP_FAILED, +                                "remote operation failed: (%s -> %s)", +                                local->loc.path, local->loc2.path); +                } +        } + +        CLIENT_STACK_UNWIND (link, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), inode, +                             &stbuf, &preparent, &postparent, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_opendir_cbk (struct rpc_req *req, struct iovec *iov, int count, +                       void *myframe) +{ +        clnt_local_t      *local = NULL; +        call_frame_t      *frame = NULL; +        fd_t              *fd = NULL; +        int ret = 0; +        gfx_open_rsp  rsp = {0,}; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; +        local = frame->local; + +        fd    = local->fd; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        /* open and opendir are two operations dealing with same thing, +           but separated by fop number only */ +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_open_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        if (-1 != rsp.op_ret) { +                ret = client_add_fd_to_saved_fds (frame->this, fd, &local->loc, +                                                  0, rsp.fd, 1); +                if (ret) { +                        rsp.op_ret = -1; +                        rsp.op_errno = -ret; +                        goto out; +                } +        } + +        ret = xdr_to_dict (&rsp.xdata, &xdata); +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, fop_log_level (GF_FOP_OPENDIR, +                        gf_error_to_errno (rsp.op_errno)), +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, "remote operation failed." +                        " Path: %s (%s)", +                        local->loc.path, loc_gfid_utoa (&local->loc)); +        } +        CLIENT_STACK_UNWIND (opendir, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), fd, xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + + +int +client4_0_lookup_cbk (struct rpc_req *req, struct iovec *iov, int count, +                      void *myframe) +{ +        gfx_common_2iatt_rsp  rsp        = {0,}; +        clnt_local_t    *local      = NULL; +        call_frame_t    *frame      = NULL; +        int              ret        = 0; +        struct iatt      stbuf      = {0,}; +        struct iatt      postparent = {0,}; +        int              op_errno   = EINVAL; +        dict_t          *xdata      = NULL; +        inode_t         *inode      = NULL; +        xlator_t        *this       = NULL; + +        this = THIS; + +        frame = myframe; +        local = frame->local; +        inode = local->loc.inode; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_2iatt_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                op_errno = EINVAL; +                goto out; +        } + +        /* Preserve the op_errno received from the server */ +        op_errno = gf_error_to_errno (rsp.op_errno); + +        ret = client_post_common_2iatt (this, &rsp, &stbuf, &postparent, &xdata); +        if (ret < 0) { +                /* Don't change the op_errno if the fop failed on server */ +                if (rsp.op_ret == 0) +                        op_errno = rsp.op_errno; +                rsp.op_ret = -1; +                goto out; +        } + +        if (rsp.op_ret < 0) +                goto out; + +        if ((!gf_uuid_is_null (inode->gfid)) +            && (gf_uuid_compare (stbuf.ia_gfid, inode->gfid) != 0)) { +                gf_msg_debug (frame->this->name, 0, +                              "gfid changed for %s", local->loc.path); + +                rsp.op_ret = -1; +                op_errno = ESTALE; +                if (xdata) +                        ret = dict_set_int32 (xdata, "gfid-changed", 1); + +                goto out; +        } + +        rsp.op_ret = 0; + +out: +        /* Restore the correct op_errno to rsp.op_errno */ +        rsp.op_errno = op_errno; +        if (rsp.op_ret == -1) { +                /* any error other than ENOENT */ +                if (!(local->loc.name && rsp.op_errno == ENOENT) && +                    !(rsp.op_errno == ESTALE)) +                        gf_msg (this->name, GF_LOG_WARNING, rsp.op_errno, +                                PC_MSG_REMOTE_OP_FAILED, "remote operation " +                                "failed. Path: %s (%s)", +                                local->loc.path, +                                loc_gfid_utoa (&local->loc)); +                else +                        gf_msg_trace (this->name, 0, "not found on remote " +                                      "node"); + +        } + +        CLIENT_STACK_UNWIND (lookup, frame, rsp.op_ret, rsp.op_errno, inode, +                             &stbuf, xdata, &postparent); + +        if (xdata) +                dict_unref (xdata); + + + +        return 0; +} + +int +client4_0_readv_cbk (struct rpc_req *req, struct iovec *iov, int count, +                     void *myframe) +{ +        call_frame_t   *frame  = NULL; +        struct iobref  *iobref = NULL; +        struct iovec    vector[MAX_IOVEC] = {{0}, }; +        struct iatt     stat   = {0,}; +        gfx_read_rsp   rsp    = {0,}; +        int             ret    = 0, rspcount = 0; +        clnt_local_t   *local  = NULL; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        memset (vector, 0, sizeof (vector)); + +        frame = myframe; +        local = frame->local; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_read_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        ret = client_post_readv_v2 (this, &rsp, &iobref, req->rsp_iobref, +                                    &stat, vector, &req->rsp[1], +                                    &rspcount, &xdata); +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } else if (rsp.op_ret >= 0) { +                if (local->attempt_reopen) +                        client_attempt_reopen (local->fd, this); +        } +        CLIENT_STACK_UNWIND (readv, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), vector, rspcount, +                             &stat, iobref, xdata); + + + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + +int +client4_0_release_cbk (struct rpc_req *req, struct iovec *iov, int count, +                       void *myframe) +{ +        call_frame_t   *frame = NULL; + +        frame = myframe; +        STACK_DESTROY (frame->root); +        return 0; +} +int +client4_0_releasedir_cbk (struct rpc_req *req, struct iovec *iov, int count, +                          void *myframe) +{ +        call_frame_t   *frame = NULL; + +        frame = myframe; +        STACK_DESTROY (frame->root); +        return 0; +} + +int +client4_0_getactivelk_cbk (struct rpc_req *req, struct iovec *iov, int count, +                           void *myframe) +{ +        call_frame_t            *frame = NULL; +        gfx_getactivelk_rsp   rsp   = {0,}; +        int32_t                 ret   = 0; +        lock_migration_info_t   locklist; +        xlator_t                *this  = NULL; +        dict_t                  *xdata = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_getactivelk_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        INIT_LIST_HEAD (&locklist.list); + +        if (rsp.op_ret > 0) { +                clnt_unserialize_rsp_locklist_v2 (this, &rsp, &locklist); +        } + +        xdr_to_dict (&rsp.xdata, &xdata); + +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } + +        CLIENT_STACK_UNWIND (getactivelk, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), &locklist, +                             xdata); +        if (xdata) +                dict_unref (xdata); + +        clnt_getactivelk_rsp_cleanup_v2 (&rsp); + +        return 0; +} + +int +client4_0_setactivelk_cbk (struct rpc_req *req, struct iovec *iov, int count, +                             void *myframe) +{ +        call_frame_t            *frame = NULL; +        gfx_common_rsp     rsp   = {0,}; +        int32_t                  ret   = 0; +        xlator_t                *this  = NULL; +        dict_t                  *xdata = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        xdr_to_dict (&rsp.xdata, &xdata); +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } + +        CLIENT_STACK_UNWIND (setactivelk, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), xdata); + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + + +int32_t +client4_0_releasedir (call_frame_t *frame, xlator_t *this, +                      void *data) +{ +        clnt_conf_t         *conf        = NULL; +        clnt_fd_ctx_t       *fdctx       = NULL; +        clnt_args_t         *args        = NULL; +        int64_t              remote_fd   = -1; +        gf_boolean_t         destroy     = _gf_false; + +        if (!this || !data) +                goto out; + +        args = data; +        conf = this->private; + +        pthread_mutex_lock (&conf->lock); +        { +                fdctx = this_fd_del_ctx (args->fd, this); +                if (fdctx != NULL) { +                        remote_fd = fdctx->remote_fd; + +                        /* fdctx->remote_fd == -1 indicates a reopen attempt +                           in progress. Just mark ->released = 1 and let +                           reopen_cbk handle releasing +                        */ + +                        if (remote_fd == -1) { +                                fdctx->released = 1; +                        } else { +                                list_del_init (&fdctx->sfd_pos); +                                destroy = _gf_true; +                        } +                } +        } +        pthread_mutex_unlock (&conf->lock); + +        if (destroy) +                client_fdctx_destroy (this, fdctx); + +out: + +        return 0; +} + +int32_t +client4_0_release (call_frame_t *frame, xlator_t *this, +                   void *data) +{ +        int64_t           remote_fd     = -1; +        clnt_conf_t      *conf          = NULL; +        clnt_fd_ctx_t    *fdctx         = NULL; +        clnt_args_t      *args          = NULL; +        lk_heal_state_t   lk_heal_state = GF_LK_HEAL_DONE; +        gf_boolean_t      destroy       = _gf_false; + +        if (!this || !data) +                goto out; + +        args = data; +        conf = this->private; + +        pthread_mutex_lock (&conf->lock); +        { +                fdctx = this_fd_del_ctx (args->fd, this); +                if (fdctx != NULL) { +                        remote_fd     = fdctx->remote_fd; +                        lk_heal_state = fdctx->lk_heal_state; + +                        /* fdctx->remote_fd == -1 indicates a reopen attempt +                           in progress. Just mark ->released = 1 and let +                           reopen_cbk handle releasing +                        */ +                        if (remote_fd == -1) { +                                fdctx->released = 1; +                        } else if (lk_heal_state == GF_LK_HEAL_DONE) { +                                list_del_init (&fdctx->sfd_pos); +                                destroy = _gf_true; +                        } +                } +        } +        pthread_mutex_unlock (&conf->lock); + +        if (destroy) +                client_fdctx_destroy (this, fdctx); +out: +        return 0; +} + + +int32_t +client4_0_lookup (call_frame_t *frame, xlator_t *this, +                  void *data) +{ +        clnt_conf_t     *conf              = NULL; +        clnt_local_t    *local             = NULL; +        clnt_args_t     *args              = NULL; +        gfx_lookup_req  req               = {{0,},}; +        int              ret               = 0; +        int              op_errno          = ESTALE; +        data_t          *content           = NULL; +        struct iovec     vector[MAX_IOVEC] = {{0}, }; +        int              count             = 0; +        struct iobref   *rsp_iobref        = NULL; +        struct iobuf    *rsp_iobuf         = NULL; +        struct iovec    *rsphdr            = NULL; + +        if (!frame || !this || !data) +                goto unwind; + +        memset (vector, 0, sizeof (vector)); + +        conf = this->private; +        args = data; +        local = mem_get0 (this->local_pool); +        if (!local) { +                op_errno = ENOMEM; +                goto unwind; +        } +        frame->local = local; + +        if (!(args->loc && args->loc->inode)) +                goto unwind; + +        loc_copy (&local->loc, args->loc); +        loc_path (&local->loc, NULL); + +        if (args->xdata) { +                content = dict_get (args->xdata, GF_CONTENT_KEY); +                if (content != NULL) { +                        rsp_iobref = iobref_new (); +                        if (rsp_iobref == NULL) { +                                goto unwind; +                        } + +                        /* TODO: what is the size we should send ? */ +                        /* This change very much depends on quick-read +                           changes */ +                        rsp_iobuf = iobuf_get (this->ctx->iobuf_pool); +                        if (rsp_iobuf == NULL) { +                                goto unwind; +                        } + +                        iobref_add (rsp_iobref, rsp_iobuf); +                        rsphdr = &vector[0]; +                        rsphdr->iov_base = iobuf_ptr (rsp_iobuf); +                        rsphdr->iov_len = iobuf_pagesize (rsp_iobuf); +                        count = 1; +                        local->iobref = rsp_iobref; +                        iobuf_unref (rsp_iobuf); +                        rsp_iobuf = NULL; +                        rsp_iobref = NULL; +                } +        } + +        ret = client_pre_lookup_v2 (this, &req, args->loc, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_LOOKUP, client4_0_lookup_cbk, +                                     NULL, rsphdr, count, +                                     NULL, 0, local->iobref, +                                     (xdrproc_t)xdr_gfx_lookup_req); + +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; + +unwind: +        CLIENT_STACK_UNWIND (lookup, frame, -1, op_errno, NULL, NULL, NULL, +                             NULL); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        if (rsp_iobref) +                iobref_unref (rsp_iobref); + +        return 0; +} + +int32_t +client4_0_stat (call_frame_t *frame, xlator_t *this, +                void *data) +{ +        clnt_conf_t   *conf     = NULL; +        clnt_args_t   *args     = NULL; +        gfx_stat_req  req      = {{0,},}; +        int            ret      = 0; +        int            op_errno = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_stat_v2 (this, &req, args->loc, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_STAT, client4_0_stat_cbk, NULL, +                                     NULL, 0, NULL, 0, NULL, +                                     (xdrproc_t)xdr_gfx_stat_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (stat, frame, -1, op_errno, NULL, NULL); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + +int32_t +client4_0_truncate (call_frame_t *frame, xlator_t *this, +                    void *data) +{ +        clnt_conf_t       *conf     = NULL; +        clnt_args_t       *args     = NULL; +        gfx_truncate_req  req      = {{0,},}; +        int                ret      = 0; +        int                op_errno = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_truncate_v2 (this, &req, args->loc, args->offset, +                                   args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_TRUNCATE, +                                     client4_0_truncate_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_truncate_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (truncate, frame, -1, op_errno, NULL, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + +int32_t +client4_0_ftruncate (call_frame_t *frame, xlator_t *this, +                     void *data) +{ +        clnt_args_t        *args     = NULL; +        clnt_conf_t        *conf     = NULL; +        gfx_ftruncate_req  req      = {{0,},}; +        int                 op_errno = EINVAL; +        int                 ret      = 0; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; + +        conf = this->private; + +        ret = client_pre_ftruncate_v2 (this, &req, args->fd, args->offset, +                                     args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_FTRUNCATE, +                                     client4_0_ftruncate_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_ftruncate_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (ftruncate, frame, -1, op_errno, NULL, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + +int32_t +client4_0_access (call_frame_t *frame, xlator_t *this, +                  void *data) +{ +        clnt_conf_t     *conf     = NULL; +        clnt_args_t     *args     = NULL; +        gfx_access_req  req      = {{0,},}; +        int              ret      = 0; +        int              op_errno = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; + +        conf = this->private; + + +        ret = client_pre_access_v2 (this, &req, args->loc, args->mask, +                                 args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_ACCESS, +                                     client4_0_access_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_access_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (access, frame, -1, op_errno, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + +int32_t +client4_0_readlink (call_frame_t *frame, xlator_t *this, +                    void *data) +{ +        clnt_conf_t       *conf              = NULL; +        clnt_args_t       *args              = NULL; +        gfx_readlink_req  req               = {{0,},}; +        int                ret               = 0; +        int                op_errno          = ESTALE; +        clnt_local_t      *local             = NULL; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; + +        conf = this->private; + +        local = mem_get0 (this->local_pool); +        if (!local) { +                op_errno = ENOMEM; +                goto unwind; +        } + +        frame->local = local; + +        ret = client_pre_readlink_v2 (this, &req, args->loc, args->size, +                                      args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } + +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_READLINK, +                                     client4_0_readlink_cbk, NULL, +                                     NULL, 0, NULL, 0, NULL, +                                     (xdrproc_t)xdr_gfx_readlink_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: + +        CLIENT_STACK_UNWIND (readlink, frame, -1, op_errno, NULL, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + +int32_t +client4_0_unlink (call_frame_t *frame, xlator_t *this, +                  void *data) +{ +        clnt_conf_t     *conf     = NULL; +        clnt_args_t     *args     = NULL; +        gfx_unlink_req  req      = {{0,},}; +        int              ret      = 0; +        int              op_errno = 0; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_unlink_v2 (this, &req, args->loc, args->flags, +                                    args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_UNLINK, +                                     client4_0_unlink_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_unlink_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (unlink, frame, -1, op_errno, NULL, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + +int32_t +client4_0_rmdir (call_frame_t *frame, xlator_t *this, +                 void *data) +{ +        clnt_conf_t    *conf     = NULL; +        clnt_args_t    *args     = NULL; +        gfx_rmdir_req  req      = {{0,},}; +        int             ret      = 0; +        int             op_errno = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_rmdir_v2 (this, &req, args->loc, args->flags, +                                args->xdata); + +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_RMDIR, client4_0_rmdir_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_rmdir_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (rmdir, frame, -1, op_errno, NULL, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + + +int32_t +client4_0_symlink (call_frame_t *frame, xlator_t *this, +                   void *data) +{ +        clnt_local_t     *local    = NULL; +        clnt_conf_t      *conf     = NULL; +        clnt_args_t      *args     = NULL; +        gfx_symlink_req  req      = {{0,},}; +        int               ret      = 0; +        int               op_errno = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        local = mem_get0 (this->local_pool); +        if (!local) { +                op_errno = ENOMEM; +                goto unwind; +        } + +        frame->local = local; + +        if (!(args->loc && args->loc->parent)) +                goto unwind; + +        loc_copy (&local->loc, args->loc); +        loc_path (&local->loc, NULL); + +        local->loc2.path = gf_strdup (args->linkname); + +        ret = client_pre_symlink_v2 (this, &req, args->loc, +                                  args->linkname, args->umask, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_SYMLINK, client4_0_symlink_cbk, +                                     NULL,  NULL, 0, NULL, +                                     0, NULL, (xdrproc_t)xdr_gfx_symlink_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: + +        CLIENT_STACK_UNWIND (symlink, frame, -1, op_errno, NULL, NULL, NULL, +                             NULL, NULL); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + +int32_t +client4_0_rename (call_frame_t *frame, xlator_t *this, +                  void *data) +{ +        clnt_conf_t     *conf     = NULL; +        clnt_args_t     *args     = NULL; +        gfx_rename_req  req      = {{0,},}; +        int              ret      = 0; +        int              op_errno = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_rename_v2 (this, &req, args->oldloc, args->newloc, +                                 args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_RENAME, client4_0_rename_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_rename_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (rename, frame, -1, op_errno, NULL, NULL, NULL, +                             NULL, NULL, NULL); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + +int32_t +client4_0_link (call_frame_t *frame, xlator_t *this, +                void *data) +{ +        clnt_local_t  *local    = NULL; +        clnt_conf_t   *conf     = NULL; +        clnt_args_t   *args     = NULL; +        gfx_link_req  req      = {{0,},}; +        int            ret      = 0; +        int            op_errno = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        local = mem_get0 (this->local_pool); +        if (!local) { +                op_errno = ENOMEM; +                goto unwind; +        } + +        frame->local = local; + +        ret = client_pre_link_v2 (this, &req, args->oldloc, args->newloc, +                               args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } + +        loc_copy (&local->loc, args->oldloc); +        loc_path (&local->loc, NULL); +        loc_copy (&local->loc2, args->newloc); +        loc_path (&local->loc2, NULL); + +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_LINK, client4_0_link_cbk, NULL, +                                     NULL, 0, NULL, 0, NULL, +                                     (xdrproc_t)xdr_gfx_link_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (link, frame, -1, op_errno, NULL, NULL, NULL, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + + +int32_t +client4_0_mknod (call_frame_t *frame, xlator_t *this, +                 void *data) +{ +        clnt_local_t   *local    = NULL; +        clnt_conf_t    *conf     = NULL; +        clnt_args_t    *args     = NULL; +        gfx_mknod_req  req      = {{0,},}; +        int             ret      = 0; +        int             op_errno = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        local = mem_get0 (this->local_pool); +        if (!local) { +                op_errno = ENOMEM; +                goto unwind; +        } +        frame->local = local; + +        loc_copy (&local->loc, args->loc); +        loc_path (&local->loc, NULL); + +        ret = client_pre_mknod_v2 (this, &req, args->loc, +                                args->mode, args->rdev, args->umask, +                                args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_MKNOD, client4_0_mknod_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_mknod_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (mknod, frame, -1, op_errno, NULL, NULL, NULL, +                             NULL, NULL); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + + +int32_t +client4_0_mkdir (call_frame_t *frame, xlator_t *this, +                 void *data) +{ +        clnt_local_t   *local    = NULL; +        clnt_conf_t    *conf     = NULL; +        clnt_args_t    *args     = NULL; +        gfx_mkdir_req  req      = {{0,},}; +        int             ret      = 0; +        int             op_errno = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        if (!args->xdata || !dict_get (args->xdata, "gfid-req")) { +                op_errno = EPERM; +                gf_msg_callingfn (this->name, GF_LOG_WARNING, op_errno, +                                  PC_MSG_GFID_NULL, "mkdir: %s is received " +                                  "without gfid-req %p", args->loc->path, +                                  args->xdata); +                goto unwind; +        } + +        local = mem_get0 (this->local_pool); +        if (!local) { +                op_errno = ENOMEM; +                goto unwind; +        } +        frame->local = local; + +        if (!(args->loc && args->loc->parent)) +                goto unwind; + +        loc_copy (&local->loc, args->loc); +        loc_path (&local->loc, NULL); + +        ret = client_pre_mkdir_v2 (this, &req, args->loc, args->mode, +                                 args->umask, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_MKDIR, client4_0_mkdir_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_mkdir_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (mkdir, frame, -1, op_errno, NULL, NULL, NULL, +                             NULL, NULL); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + +int32_t +client4_0_create (call_frame_t *frame, xlator_t *this, +                  void *data) +{ +        clnt_local_t    *local    = NULL; +        clnt_conf_t     *conf     = NULL; +        clnt_args_t     *args     = NULL; +        gfx_create_req  req      = {{0,},}; +        int              ret      = 0; +        int              op_errno = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        local = mem_get0 (this->local_pool); +        if (!local) { +                op_errno = ENOMEM; +                goto unwind; +        } +        frame->local = local; + +        local->fd = fd_ref (args->fd); +        local->flags = args->flags; + +        loc_copy (&local->loc, args->loc); +        loc_path (&local->loc, NULL); + +        ret = client_pre_create_v2 (this, &req, args->loc, +                                    args->fd, args->mode, +                                    args->flags, args->umask, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_CREATE, client4_0_create_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_create_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (create, frame, -1, op_errno, NULL, NULL, NULL, +                             NULL, NULL, NULL); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + + +int32_t +client4_0_open (call_frame_t *frame, xlator_t *this, +                void *data) +{ +        clnt_local_t  *local    = NULL; +        clnt_conf_t   *conf     = NULL; +        clnt_args_t   *args     = NULL; +        gfx_open_req  req      = {{0,},}; +        int            ret      = 0; +        int            op_errno = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; + +        conf = this->private; + +        local = mem_get0 (this->local_pool); +        if (!local) { +                op_errno = ENOMEM; +                goto unwind; +        } +        frame->local = local; + +        local->flags = args->flags; + +        local->fd = fd_ref (args->fd); +        loc_copy (&local->loc, args->loc); +        loc_path (&local->loc, NULL); + +        ret = client_pre_open_v2 (this, &req, args->loc, args->fd, args->flags, +                               args->xdata); + +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_OPEN, client4_0_open_cbk, NULL, +                                     NULL, 0, NULL, 0, NULL, +                                     (xdrproc_t)xdr_gfx_open_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (open, frame, -1, op_errno, NULL, NULL); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + +int32_t +client4_0_readv (call_frame_t *frame, xlator_t *this, +                 void *data) +{ +        clnt_args_t    *args       = NULL; +        clnt_conf_t    *conf       = NULL; +        clnt_local_t   *local      = NULL; +        int             op_errno   = ESTALE; +        gfx_read_req   req        = {{0,},}; +        int             ret        = 0; +        struct iovec    rsp_vec    = {0, }; +        struct iobuf   *rsp_iobuf  = NULL; +        struct iobref  *rsp_iobref = NULL; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_readv_v2 (this, &req, args->fd, args->size, +                                args->offset, args->flags, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } + +        ret = client_fd_fop_prepare_local (frame, args->fd, req.fd); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        local = frame->local; + +        rsp_iobuf = iobuf_get2 (this->ctx->iobuf_pool, args->size); +        if (rsp_iobuf == NULL) { +                op_errno = ENOMEM; +                goto unwind; +        } + +        rsp_iobref = iobref_new (); +        if (rsp_iobref == NULL) { +                op_errno = ENOMEM; +                goto unwind; +        } + +        iobref_add (rsp_iobref, rsp_iobuf); +        rsp_vec.iov_base = iobuf_ptr (rsp_iobuf); +        rsp_vec.iov_len = iobuf_pagesize (rsp_iobuf); +        local->iobref = rsp_iobref; +        iobuf_unref (rsp_iobuf); +        rsp_iobref = NULL; +        rsp_iobuf = NULL; + +        if (args->size > rsp_vec.iov_len) { +                gf_msg (this->name, GF_LOG_WARNING, ENOMEM, PC_MSG_NO_MEMORY, +                        "read-size (%lu) is bigger than iobuf size (%lu)", +                        (unsigned long)args->size, +                        (unsigned long)rsp_vec.iov_len); +                op_errno = EINVAL; +                goto unwind; +        } + + +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_READ, client4_0_readv_cbk, NULL, +                                     NULL, 0, &rsp_vec, 1, +                                     local->iobref, +                                     (xdrproc_t)xdr_gfx_read_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        if (rsp_iobuf) +                iobuf_unref (rsp_iobuf); + +        if (rsp_iobref) +                iobref_unref (rsp_iobref); + +        CLIENT_STACK_UNWIND (readv, frame, -1, op_errno, NULL, 0, NULL, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + +int32_t +client4_0_writev (call_frame_t *frame, xlator_t *this, void *data) +{ +        clnt_args_t    *args     = NULL; +        clnt_conf_t    *conf     = NULL; +        gfx_write_req  req      = {{0,},}; +        int             op_errno = ESTALE; +        int             ret      = 0; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_writev_v2 (this, &req, args->fd, args->size, +                                 args->offset, args->flags, &args->xdata); + +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } + +        ret = client_fd_fop_prepare_local (frame, args->fd, req.fd); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } + +        ret = client_submit_vec_request (this, &req, frame, conf->fops, +                                         GFS3_OP_WRITE, client4_0_writev_cbk, +                                         args->vector, args->count, +                                         args->iobref, +                                         (xdrproc_t)xdr_gfx_write_req); +        if (ret) { +                /* +                 * If the lower layers fail to submit a request, they'll also +                 * do the unwind for us (see rpc_clnt_submit), so don't unwind +                 * here in such cases. +                 */ +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; + +unwind: +        CLIENT_STACK_UNWIND (writev, frame, -1, op_errno, NULL, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + +int32_t +client4_0_flush (call_frame_t *frame, xlator_t *this, +                 void *data) +{ +        clnt_args_t    *args     = NULL; +        gfx_flush_req  req      = {{0,},}; +        clnt_conf_t    *conf     = NULL; +        clnt_local_t   *local    = NULL; +        int             op_errno = ESTALE; +        int             ret      = 0; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        local = mem_get0 (this->local_pool); +        if (!local) { +                op_errno = ENOMEM; +                goto unwind; +        } + +        frame->local = local; + +        local->fd = fd_ref (args->fd); +        local->owner = frame->root->lk_owner; +        ret = client_pre_flush_v2 (this, &req, args->fd, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_FLUSH, client4_0_flush_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_flush_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + + +        return 0; + +unwind: +        CLIENT_STACK_UNWIND (flush, frame, -1, op_errno, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + + +int32_t +client4_0_fsync (call_frame_t *frame, xlator_t *this, +                 void *data) +{ +        clnt_args_t    *args      = NULL; +        gfx_fsync_req  req       = {{0,},}; +        clnt_conf_t    *conf      = NULL; +        int             op_errno  = 0; +        int             ret       = 0; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_fsync_v2 (this, &req, args->fd, args->flags, +                                 args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_FSYNC, client4_0_fsync_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_fsync_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); + +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; + +unwind: +        CLIENT_STACK_UNWIND (fsync, frame, -1, op_errno, NULL, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + + +int32_t +client4_0_fstat (call_frame_t *frame, xlator_t *this, +                 void *data) +{ +        clnt_args_t    *args     = NULL; +        gfx_fstat_req  req      = {{0,},}; +        clnt_conf_t    *conf     = NULL; +        int             op_errno = ESTALE; +        int           ret        = 0; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_fstat_v2 (this, &req, args->fd, args->xdata); + +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } + +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_FSTAT, client4_0_fstat_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_fstat_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; + +unwind: +        CLIENT_STACK_UNWIND (fstat, frame, -1, op_errno, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + + +int32_t +client4_0_opendir (call_frame_t *frame, xlator_t *this, +                   void *data) +{ +        clnt_local_t     *local    = NULL; +        clnt_conf_t      *conf     = NULL; +        clnt_args_t      *args     = NULL; +        gfx_opendir_req  req      = {{0,},}; +        int               ret      = 0; +        int               op_errno = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        local = mem_get0 (this->local_pool); +        if (!local) { +                op_errno = ENOMEM; +                goto unwind; +        } +        frame->local = local; + +        local->fd = fd_ref (args->fd); +        loc_copy (&local->loc, args->loc); +        loc_path (&local->loc, NULL); + +        ret = client_pre_opendir_v2 (this, &req, args->loc, args->fd, +                                  args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_OPENDIR, client4_0_opendir_cbk, +                                     NULL, NULL, 0, NULL, 0, NULL, +                                     (xdrproc_t)xdr_gfx_opendir_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; + +unwind: +        CLIENT_STACK_UNWIND (opendir, frame, -1, op_errno, NULL, NULL); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + + +int32_t +client4_0_fsyncdir (call_frame_t *frame, xlator_t *this, void *data) +{ +        clnt_args_t       *args      = NULL; +        clnt_conf_t       *conf      = NULL; +        gfx_fsyncdir_req  req       = {{0,},}; +        int                ret       = 0; +        int32_t            op_errno  = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_fsyncdir_v2 (this, &req, args->fd, args->flags, +                                   args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_FSYNCDIR, client4_0_fsyncdir_cbk, +                                     NULL, NULL, 0, +                                     NULL, 0, NULL, +                                     (xdrproc_t)xdr_gfx_fsyncdir_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; + +unwind: +        CLIENT_STACK_UNWIND (fsyncdir, frame, -1, op_errno, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + + +int32_t +client4_0_statfs (call_frame_t *frame, xlator_t *this, +                  void *data) +{ +        clnt_conf_t     *conf     = NULL; +        clnt_args_t     *args     = NULL; +        gfx_statfs_req  req      = {{0,},}; +        int              ret      = 0; +        int              op_errno = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; + +        conf = this->private; + +        ret = client_pre_statfs_v2 (this, &req, args->loc, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_STATFS, client4_0_statfs_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_statfs_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; + +unwind: +        CLIENT_STACK_UNWIND (statfs, frame, -1, op_errno, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + + +int32_t +client4_0_setxattr (call_frame_t *frame, xlator_t *this, +                    void *data) +{ +        clnt_conf_t       *conf     = NULL; +        clnt_args_t       *args     = NULL; +        gfx_setxattr_req  req      = {{0,},}; +        int                ret      = 0; +        int                op_errno = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_setxattr_v2 (this, &req, args->loc, args->xattr, +                                    args->flags, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_SETXATTR, client4_0_setxattr_cbk, +                                     NULL, NULL, 0, NULL, 0, NULL, +                                     (xdrproc_t)xdr_gfx_setxattr_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } +        GF_FREE (req.dict.pairs.pairs_val); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (setxattr, frame, -1, op_errno, NULL); +        GF_FREE (req.dict.pairs.pairs_val); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + + +int32_t +client4_0_fsetxattr (call_frame_t *frame, xlator_t *this, +                     void *data) +{ +        clnt_args_t        *args     = NULL; +        clnt_conf_t        *conf     = NULL; +        gfx_fsetxattr_req  req      = {{0,},}; +        int                 op_errno = ESTALE; +        int                 ret      = 0; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_fsetxattr_v2 (this, &req, args->fd, args->flags, +                                     args->xattr, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_FSETXATTR, client4_0_fsetxattr_cbk, +                                     NULL, NULL, 0, NULL, 0, NULL, +                                     (xdrproc_t)xdr_gfx_fsetxattr_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.dict.pairs.pairs_val); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (fsetxattr, frame, -1, op_errno, NULL); +        GF_FREE (req.dict.pairs.pairs_val); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + +int32_t +client4_0_fgetxattr (call_frame_t *frame, xlator_t *this, +                     void *data) +{ +        clnt_args_t        *args       = NULL; +        clnt_conf_t        *conf       = NULL; +        gfx_fgetxattr_req  req        = {{0,},}; +        int                 op_errno   = ESTALE; +        int                 ret        = 0; +        clnt_local_t       *local      = NULL; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        local = mem_get0 (this->local_pool); +        if (!local) { +                op_errno = ENOMEM; +                goto unwind; +        } +        frame->local = local; + +        ret = client_pre_fgetxattr_v2 (this, &req, args->fd, args->name, +                                       args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_FGETXATTR, +                                     client4_0_fgetxattr_cbk, NULL, +                                     NULL, 0, NULL, 0, NULL, +                                     (xdrproc_t)xdr_gfx_fgetxattr_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (fgetxattr, frame, -1, op_errno, NULL, NULL); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + + +int32_t +client4_0_getxattr (call_frame_t *frame, xlator_t *this, +                    void *data) +{ +        clnt_conf_t       *conf       = NULL; +        clnt_args_t       *args       = NULL; +        gfx_getxattr_req  req        = {{0,},}; +        dict_t            *dict       = NULL; +        int                ret        = 0; +        int32_t            op_ret     = -1; +        int                op_errno   = ESTALE; +        clnt_local_t      *local      = NULL; + +        if (!frame || !this || !data) { +                op_errno = 0; +                goto unwind; +        } +        args = data; + +        local = mem_get0 (this->local_pool); +        if (!local) { +                op_errno = ENOMEM; +                goto unwind; +        } + +        frame->local = local; + +        loc_copy (&local->loc, args->loc); +        loc_path (&local->loc, NULL); + +        if (args->name) +                local->name = gf_strdup (args->name); + +        conf = this->private; + +        if (args && args->name) { +                if (is_client_dump_locks_cmd ((char *)args->name)) { +                        dict = dict_new (); + +                        if (!dict) { +                                op_errno = ENOMEM; +                                goto unwind; +                        } + +                        ret = client_dump_locks ((char *)args->name, +                                                 args->loc->inode, +                                                 dict); +                        if (ret) { +                                gf_msg (this->name, GF_LOG_WARNING, EINVAL, +                                        PC_MSG_INVALID_ENTRY, "Client dump " +                                        "locks failed"); +                                op_errno = ENOMEM; +                                goto unwind; +                        } + +                        GF_ASSERT (dict); +                        op_ret = 0; +                        op_errno = 0; +                        goto unwind; +                } +        } + +        ret = client_pre_getxattr_v2 (this, &req, args->loc, args->name, +                                      args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_GETXATTR, +                                     client4_0_getxattr_cbk, NULL, +                                     NULL, 0, NULL, 0, NULL, +                                     (xdrproc_t)xdr_gfx_getxattr_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (getxattr, frame, op_ret, op_errno, dict, NULL); + +        if (dict) { +                dict_unref(dict); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + + +int32_t +client4_0_xattrop (call_frame_t *frame, xlator_t *this, +                   void *data) +{ +        clnt_conf_t      *conf       = NULL; +        clnt_args_t      *args       = NULL; +        gfx_xattrop_req  req        = {{0,},}; +        int               ret        = 0; +        int               op_errno   = ESTALE; +        clnt_local_t   *local      = NULL; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; + +        if (!(args->loc && args->loc->inode)) +                goto unwind; + +        local = mem_get0 (this->local_pool); +        if (!local) { +                op_errno = ENOMEM; +                goto unwind; +        } +        frame->local = local; + +        loc_copy (&local->loc, args->loc); +        loc_path (&local->loc, NULL); +        conf = this->private; + +        ret = client_pre_xattrop_v2 (this, &req, args->loc, args->xattr, +                                     args->flags, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_XATTROP, +                                     client4_0_xattrop_cbk, NULL, +                                     NULL, 0, NULL, 0, NULL, +                                     (xdrproc_t)xdr_gfx_xattrop_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.dict.pairs.pairs_val); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (xattrop, frame, -1, op_errno, NULL, NULL); + +        GF_FREE (req.dict.pairs.pairs_val); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + + +int32_t +client4_0_fxattrop (call_frame_t *frame, xlator_t *this, +                    void *data) +{ +        clnt_args_t       *args       = NULL; +        clnt_conf_t       *conf       = NULL; +        gfx_fxattrop_req  req        = {{0,},}; +        int                op_errno   = ESTALE; +        int                ret        = 0; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_fxattrop_v2 (this, &req, args->fd, args->xattr, +                                   args->flags, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_fd_fop_prepare_local (frame, args->fd, req.fd); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } + +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_FXATTROP, +                                     client4_0_fxattrop_cbk, NULL, +                                     NULL, 0, NULL, 0, NULL, +                                     (xdrproc_t)xdr_gfx_fxattrop_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.dict.pairs.pairs_val); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (fxattrop, frame, -1, op_errno, NULL, NULL); + +        GF_FREE (req.dict.pairs.pairs_val); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + +int32_t +client4_0_removexattr (call_frame_t *frame, xlator_t *this, +                       void *data) +{ +        clnt_conf_t          *conf     = NULL; +        clnt_args_t          *args     = NULL; +        gfx_removexattr_req  req      = {{0,},}; +        int                   ret      = 0; +        int                   op_errno = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_removexattr_v2 (this, &req, args->loc, args->name, +                                       args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_REMOVEXATTR, +                                     client4_0_removexattr_cbk, NULL, +                                     NULL, 0, NULL, 0, NULL, +                                     (xdrproc_t)xdr_gfx_removexattr_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (removexattr, frame, -1, op_errno, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + +int32_t +client4_0_fremovexattr (call_frame_t *frame, xlator_t *this, +                        void *data) +{ +        clnt_conf_t           *conf     = NULL; +        clnt_args_t           *args     = NULL; +        gfx_fremovexattr_req  req      = {{0,},}; +        int                    ret      = 0; +        int                    op_errno = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; + +        conf = this->private; + +        ret = client_pre_fremovexattr_v2 (this, &req, args->fd, args->name, +                                        args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_FREMOVEXATTR, +                                     client4_0_fremovexattr_cbk, NULL, +                                     NULL, 0, NULL, 0, NULL, +                                     (xdrproc_t)xdr_gfx_fremovexattr_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (fremovexattr, frame, -1, op_errno, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + +int32_t +client4_0_lease (call_frame_t *frame, xlator_t *this, +                 void *data) +{ +        clnt_args_t     *args       = NULL; +        gfx_lease_req   req        = {{0,},}; +        clnt_conf_t     *conf       = NULL; +        int              op_errno   = ESTALE; +        int              ret        = 0; + +        GF_VALIDATE_OR_GOTO ("client", this, unwind); +        GF_VALIDATE_OR_GOTO (this->name, frame, unwind); +        GF_VALIDATE_OR_GOTO (this->name, data, unwind); + +        args = data; +        conf = this->private; + +        ret = client_pre_lease_v2 (this, &req, args->loc, args->lease, +                                args->xdata); +        if (ret < 0) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, GFS3_OP_LEASE, +                                     client4_0_lease_cbk, NULL, +                                     NULL, 0, NULL, 0, NULL, +                                     (xdrproc_t)xdr_gfx_lease_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (lease, frame, -1, op_errno, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + +int32_t +client4_0_lk (call_frame_t *frame, xlator_t *this, +              void *data) +{ +        clnt_args_t     *args       = NULL; +        gfx_lk_req      req        = {{0,},}; +        int32_t          gf_cmd     = 0; +        clnt_local_t    *local      = NULL; +        clnt_conf_t     *conf       = NULL; +        int              op_errno   = ESTALE; +        int              ret        = 0; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; +        local = mem_get0 (this->local_pool); +        if (!local) { +                op_errno = ENOMEM; +                goto unwind; +        } +        frame->local = local; + +        ret = client_cmd_to_gf_cmd (args->cmd, &gf_cmd); +        if (ret) { +                op_errno = EINVAL; +                gf_msg (this->name, GF_LOG_WARNING, EINVAL, +                        PC_MSG_INVALID_ENTRY, "Unknown cmd (%d)!", gf_cmd); +                goto unwind; +        } + +        local->owner = frame->root->lk_owner; +        local->cmd   = args->cmd; +        local->fd    = fd_ref (args->fd); + +        ret = client_pre_lk_v2 (this, &req, args->cmd, args->flock, +                             args->fd, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, GFS3_OP_LK, +                                     client4_0_lk_cbk, NULL, +                                     NULL, 0, NULL, 0, NULL, +                                     (xdrproc_t)xdr_gfx_lk_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (lk, frame, -1, op_errno, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + +int32_t +client4_0_inodelk (call_frame_t *frame, xlator_t *this, +                   void *data) +{ +        clnt_conf_t      *conf     = NULL; +        clnt_args_t      *args    = NULL; +        gfx_inodelk_req  req     = {{0,},}; +        int               ret     = 0; +        int               op_errno = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_inodelk_v2 (this, &req, args->loc, args->cmd, +                                   args->flock, args->volume, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_INODELK, +                                     client4_0_inodelk_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_inodelk_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (inodelk, frame, -1, op_errno, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + + +int32_t +client4_0_finodelk (call_frame_t *frame, xlator_t *this, +                    void *data) +{ +        clnt_args_t       *args     = NULL; +        gfx_finodelk_req  req      = {{0,},}; +        clnt_conf_t       *conf     = NULL; +        int                op_errno = ESTALE; +        int                ret      = 0; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_finodelk_v2 (this, &req, args->fd, +                                    args->cmd, args->flock, args->volume, +                                    args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } + +        ret = client_fd_fop_prepare_local (frame, args->fd, req.fd); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } + +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_FINODELK, +                                     client4_0_finodelk_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_finodelk_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); +        return 0; +unwind: +        CLIENT_STACK_UNWIND (finodelk, frame, -1, op_errno, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + +int32_t +client4_0_entrylk (call_frame_t *frame, xlator_t *this, +                   void *data) +{ +        clnt_conf_t      *conf     = NULL; +        clnt_args_t      *args     = NULL; +        gfx_entrylk_req  req      = {{0,},}; +        int               ret      = 0; +        int               op_errno = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; + +        conf = this->private; + +        ret = client_pre_entrylk_v2 (this, &req, args->loc, args->cmd_entrylk, +                                   args->type, args->volume, args->basename, +                                   args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } + +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_ENTRYLK, +                                     client4_0_entrylk_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_entrylk_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (entrylk, frame, -1, op_errno, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + + +int32_t +client4_0_fentrylk (call_frame_t *frame, xlator_t *this, +                    void *data) +{ +        clnt_args_t       *args     = NULL; +        gfx_fentrylk_req  req      = {{0,},}; +        clnt_conf_t       *conf     = NULL; +        int                op_errno = ESTALE; +        int           ret        = 0; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_fentrylk_v2 (this, &req, args->fd, args->cmd_entrylk, +                                    args->type, args->volume, args->basename, +                                    args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_FENTRYLK, +                                     client4_0_fentrylk_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_fentrylk_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (fentrylk, frame, -1, op_errno, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + +int32_t +client4_0_readdir (call_frame_t *frame, xlator_t *this, +                   void *data) +{ +        clnt_args_t      *args       = NULL; +        int64_t           remote_fd  = -1; +        clnt_conf_t      *conf       = NULL; +        gfx_readdir_req  req        = {{0,},}; +        gfx_readdir_rsp  rsp        = {0, }; +        clnt_local_t     *local      = NULL; +        int               op_errno   = ESTALE; +        int               ret        = 0; +        int               count      = 0; +        struct iobref    *rsp_iobref = NULL; +        struct iobuf     *rsp_iobuf  = NULL; +        struct iovec     *rsphdr     = NULL; +        struct iovec      vector[MAX_IOVEC] = {{0}, }; +        int               readdir_rsp_size  = 0; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        readdir_rsp_size = xdr_sizeof ((xdrproc_t) xdr_gfx_readdir_rsp, &rsp) +                + args->size; + +        local = mem_get0 (this->local_pool); +        if (!local) { +                op_errno = ENOMEM; +                goto unwind; +        } +        frame->local = local; + +        local->cmd = remote_fd; + +        if ((readdir_rsp_size + GLUSTERFS_RPC_REPLY_SIZE + GLUSTERFS_RDMA_MAX_HEADER_SIZE) +            > (GLUSTERFS_RDMA_INLINE_THRESHOLD)) { +                rsp_iobref = iobref_new (); +                if (rsp_iobref == NULL) { +                        goto unwind; +                } + +                /* TODO: what is the size we should send ? */ +                /* This iobuf will live for only receiving the response, +                   so not harmful */ +                rsp_iobuf = iobuf_get (this->ctx->iobuf_pool); +                if (rsp_iobuf == NULL) { +                        goto unwind; +                } + +                iobref_add (rsp_iobref, rsp_iobuf); + +                rsphdr = &vector[0]; +                rsphdr->iov_base = iobuf_ptr (rsp_iobuf); +                rsphdr->iov_len  = iobuf_pagesize (rsp_iobuf); +                count = 1; +                local->iobref = rsp_iobref; +                iobuf_unref (rsp_iobuf); +                rsp_iobuf = NULL; +                rsp_iobref = NULL; +        } + +        ret = client_pre_readdir_v2 (this, &req, args->fd, args->size, +                                  args->offset, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } + +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_READDIR, +                                     client4_0_readdir_cbk, NULL, +                                     rsphdr, count, +                                     NULL, 0, rsp_iobref, +                                     (xdrproc_t)xdr_gfx_readdir_req); + +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; + +unwind: +        if (rsp_iobref) +                iobref_unref (rsp_iobref); + +        CLIENT_STACK_UNWIND (readdir, frame, -1, op_errno, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + +int32_t +client4_0_readdirp (call_frame_t *frame, xlator_t *this, +                    void *data) +{ +        clnt_args_t      *args              = NULL; +        gfx_readdirp_req req               = {{0,},}; +        gfx_readdirp_rsp rsp               = {0,}; +        clnt_conf_t      *conf              = NULL; +        int               op_errno          = ESTALE; +        int               ret               = 0; +        int               count             = 0; +        int               readdirp_rsp_size = 0; +        struct iobref    *rsp_iobref        = NULL; +        struct iobuf     *rsp_iobuf         = NULL; +        struct iovec     *rsphdr            = NULL; +        struct iovec      vector[MAX_IOVEC] = {{0}, }; +        clnt_local_t     *local             = NULL; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        local = mem_get0 (this->local_pool); +        if (!local) { +                op_errno = ENOMEM; +                goto unwind; +        } +        frame->local = local; + +        ret = client_pre_readdirp_v2 (this, &req, args->fd, args->size, +                                   args->offset, args->xdata); + +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } + +        readdirp_rsp_size = xdr_sizeof ((xdrproc_t) xdr_gfx_readdirp_rsp, &rsp) +                + args->size; + +        if ((readdirp_rsp_size + GLUSTERFS_RPC_REPLY_SIZE +             + GLUSTERFS_RDMA_MAX_HEADER_SIZE) +            > (GLUSTERFS_RDMA_INLINE_THRESHOLD)) { +                rsp_iobref = iobref_new (); +                if (rsp_iobref == NULL) { +                        goto unwind; +                } + +                /* TODO: what is the size we should send ? */ +                /* This iobuf will live for only receiving the response, +                   so not harmful */ +                rsp_iobuf = iobuf_get (this->ctx->iobuf_pool); +                if (rsp_iobuf == NULL) { +                        goto unwind; +                } + +                iobref_add (rsp_iobref, rsp_iobuf); +                iobuf_unref (rsp_iobuf); + +                rsphdr = &vector[0]; +                rsphdr->iov_base = iobuf_ptr (rsp_iobuf); +                rsphdr->iov_len  = iobuf_pagesize (rsp_iobuf); +                count = 1; +                local->iobref = rsp_iobref; +                rsp_iobuf = NULL; +                rsp_iobref = NULL; +        } + +        local->fd = fd_ref (args->fd); + +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_READDIRP, +                                     client4_0_readdirp_cbk, NULL, +                                     rsphdr, count, NULL, +                                     0, rsp_iobref, +                                     (xdrproc_t)xdr_gfx_readdirp_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        if (rsp_iobref) +                iobref_unref (rsp_iobref); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        CLIENT_STACK_UNWIND (readdirp, frame, -1, op_errno, NULL, NULL); +        return 0; +} + + +int32_t +client4_0_setattr (call_frame_t *frame, xlator_t *this, +                   void *data) +{ +        clnt_conf_t      *conf     = NULL; +        clnt_args_t      *args     = NULL; +        gfx_setattr_req  req      = {{0,},}; +        int               ret      = 0; +        int               op_errno = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_setattr_v2 (this, &req, args->loc, args->valid, +                                  args->stbuf, args->xdata); + +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } + +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_SETATTR, +                                     client4_0_setattr_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_setattr_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (setattr, frame, -1, op_errno, NULL, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + +int32_t +client4_0_fallocate(call_frame_t *frame, xlator_t *this, void *data) +{ +        clnt_args_t       *args     = NULL; +        clnt_conf_t       *conf     = NULL; +        gfx_fallocate_req req       = {{0},}; +        int                op_errno = ESTALE; +        int                ret        = 0; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_fallocate_v2 (this, &req, args->fd, args->flags, +                                     args->offset, args->size, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } + +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_FALLOCATE, +                                     client4_0_fallocate_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_fallocate_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (fallocate, frame, -1, op_errno, NULL, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + +int32_t +client4_0_discard(call_frame_t *frame, xlator_t *this, void *data) +{ +        clnt_args_t       *args     = NULL; +        clnt_conf_t       *conf     = NULL; +        gfx_discard_req   req       = {{0},}; +        int                op_errno = ESTALE; +        int                ret        = 0; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_discard_v2 (this, &req, args->fd, args->offset, +                                  args->size, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } + + +        ret = client_submit_request(this, &req, frame, conf->fops, +                                    GFS3_OP_DISCARD, client4_0_discard_cbk, +                                    NULL, NULL, 0, NULL, 0, NULL, +                                    (xdrproc_t) xdr_gfx_discard_req); +        if (ret) +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND(discard, frame, -1, op_errno, NULL, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + +int32_t +client4_0_zerofill(call_frame_t *frame, xlator_t *this, void *data) +{ +        clnt_args_t       *args        = NULL; +        clnt_conf_t       *conf        = NULL; +        gfx_zerofill_req   req        = {{0},}; +        int                op_errno    = ESTALE; +        int                ret         = 0; + +        GF_ASSERT (frame); + +        if (!this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_zerofill_v2 (this, &req, args->fd, args->offset, +                                   args->size, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } + +        ret = client_submit_request(this, &req, frame, conf->fops, +                                    GFS3_OP_ZEROFILL, client4_0_zerofill_cbk, +                                    NULL, NULL, 0, NULL, 0, NULL, +                                    (xdrproc_t) xdr_gfx_zerofill_req); +        if (ret) +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND(zerofill, frame, -1, op_errno, NULL, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + +int32_t +client4_0_ipc (call_frame_t *frame, xlator_t *this, void *data) +{ +        clnt_args_t       *args        = NULL; +        clnt_conf_t       *conf        = NULL; +        gfx_ipc_req       req        = {0,}; +        int                op_errno    = ESTALE; +        int                ret         = 0; + +        GF_ASSERT (frame); + +        if (!this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_ipc_v2 (this, &req, args->cmd, args->xdata); + +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } + +        ret = client_submit_request(this, &req, frame, conf->fops, +                                    GFS3_OP_IPC, client4_0_ipc_cbk, +                                    NULL, NULL, 0, NULL, 0, NULL, +                                    (xdrproc_t) xdr_gfx_ipc_req); +        if (ret) +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND(ipc, frame, -1, op_errno, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + +int32_t +client4_0_seek (call_frame_t *frame, xlator_t *this, void *data) +{ +        clnt_args_t            *args        = NULL; +        clnt_conf_t            *conf        = NULL; +        struct gfx_seek_req    req         = {{0,},}; +        int                     op_errno    = ESTALE; +        int                     ret         = 0; + +        GF_ASSERT (frame); + +        if (!this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_seek_v2 (this, &req, args->fd, +                                  args->offset, args->what, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } + +        ret = client_submit_request(this, &req, frame, conf->fops, +                                    GFS3_OP_SEEK, client4_0_seek_cbk, +                                    NULL, NULL, 0, NULL, 0, NULL, +                                    (xdrproc_t) xdr_gfx_seek_req); +        if (ret) +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND(ipc, frame, -1, op_errno, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + + +int32_t +client4_0_getactivelk (call_frame_t *frame, xlator_t *this, +                        void *data) +{ +        clnt_conf_t   *conf             = NULL; +        clnt_args_t   *args             = NULL; +        gfx_getactivelk_req  req      = {{0,},}; +        int            ret              = 0; +        int            op_errno         = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        if (!(args->loc && args->loc->inode)) +                goto unwind; + +        if (!gf_uuid_is_null (args->loc->inode->gfid)) +                memcpy (req.gfid,  args->loc->inode->gfid, 16); +        else +                memcpy (req.gfid, args->loc->gfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                       !gf_uuid_is_null (*((uuid_t *)req.gfid)), +                                       unwind, op_errno, EINVAL); +        conf = this->private; + +        dict_to_xdr (args->xdata, &req.xdata); + +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_GETACTIVELK, +                                     client4_0_getactivelk_cbk, NULL, +                                     NULL, 0, NULL, 0, NULL, +                                     (xdrproc_t)xdr_gfx_getactivelk_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (getactivelk, frame, -1, op_errno, NULL, NULL); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + +int32_t +client4_0_setactivelk (call_frame_t *frame, xlator_t *this, +                        void *data) +{ +        clnt_conf_t   *conf             = NULL; +        clnt_args_t   *args             = NULL; +        gfx_setactivelk_req  req      = {{0,},}; +        int            ret              = 0; +        int            op_errno         = ESTALE; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        if (!(args->loc && args->loc->inode && args->locklist)) +                goto unwind; + +        if (!gf_uuid_is_null (args->loc->inode->gfid)) +                memcpy (req.gfid,  args->loc->inode->gfid, 16); +        else +                memcpy (req.gfid, args->loc->gfid, 16); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                       !gf_uuid_is_null (*((uuid_t *)req.gfid)), +                                       unwind, op_errno, EINVAL); +        conf = this->private; + +        dict_to_xdr (args->xdata, &req.xdata); +        ret = serialize_req_locklist_v2 (args->locklist, &req); + +        if (ret) +                goto unwind; + +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_SETACTIVELK, client4_0_setactivelk_cbk, NULL, +                                     NULL, 0, NULL, 0, NULL, +                                     (xdrproc_t)xdr_gfx_setactivelk_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + + +        clnt_setactivelk_req_cleanup_v2 (&req); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; + +unwind: + +        CLIENT_STACK_UNWIND (setactivelk, frame, -1, op_errno, NULL); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        clnt_setactivelk_req_cleanup_v2 (&req); + +        return 0; +} + + +int +client4_rchecksum_cbk (struct rpc_req *req, struct iovec *iov, int count, +                         void *myframe) +{ +        call_frame_t *frame = NULL; +        gfx_rchecksum_rsp rsp        = {0,}; +        int               ret        = 0; +        xlator_t *this       = NULL; +        dict_t  *xdata       = NULL; + +        this = THIS; + +        frame = myframe; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_rchecksum_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        xdr_to_dict (&rsp.xdata, &xdata); +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } + +        CLIENT_STACK_UNWIND (rchecksum, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), +                             rsp.weak_checksum, +                             (uint8_t *)rsp.strong_checksum.strong_checksum_val, +                             xdata); + +        if (rsp.strong_checksum.strong_checksum_val) { +                /* This is allocated by the libc while decoding RPC msg */ +                /* Hence no 'GF_FREE', but just 'free' */ +                free (rsp.strong_checksum.strong_checksum_val); +        } + +        if (xdata) +                dict_unref (xdata); + +        return 0; +} + + +int32_t +client4_namelink_cbk (struct rpc_req *req, +                      struct iovec *iov, int count, void *myframe) +{ +        int32_t            ret     = 0; +        struct iatt        prebuf  = {0,}; +        struct iatt        postbuf = {0,}; +        dict_t            *xdata   = NULL; +        call_frame_t      *frame   = NULL; +        gfx_common_2iatt_rsp   rsp     = {0,}; + +        frame = myframe; + +        if (req->rpc_status == -1) { +                rsp.op_ret = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_2iatt_rsp); +        if (ret < 0) { +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        if (rsp.op_ret != -1) { +                gfx_stat_to_iattx (&rsp.prestat, &prebuf); +                gfx_stat_to_iattx (&rsp.poststat, &postbuf); +        } + +        xdr_to_dict (&rsp.xdata, &xdata); + out: +        CLIENT_STACK_UNWIND (namelink, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), +                             &prebuf, &postbuf, xdata); +        if (xdata) +                dict_unref (xdata); +        return 0; +} + +int32_t +client4_icreate_cbk (struct rpc_req *req, +                     struct iovec *iov, int count, void *myframe) +{ +        int32_t           ret      = 0; +        inode_t          *inode    = NULL; +        clnt_local_t     *local    = NULL; +        struct iatt       stbuf    = {0,}; +        dict_t           *xdata    = NULL; +        call_frame_t     *frame    = NULL; +        gfx_common_iatt_rsp   rsp      = {0,}; + +        frame = myframe; +        local = frame->local; + +        inode = local->loc.inode; + +        if (req->rpc_status == -1) { +                rsp.op_ret = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_common_iatt_rsp); +        if (ret < 0) { +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        if (rsp.op_ret != -1) +                gfx_stat_to_iattx (&rsp.stat, &stbuf); + +        xdr_to_dict (&rsp.xdata, &xdata); + out: +        CLIENT_STACK_UNWIND (icreate, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), +                             inode, &stbuf, xdata); +        if (xdata) +                dict_unref (xdata); +        return 0; +} +int32_t +client4_namelink (call_frame_t *frame, xlator_t *this, void *data) +{ +        int32_t ret = 0; +        int32_t op_errno = EINVAL; +        clnt_conf_t *conf = NULL; +        clnt_args_t *args = NULL; +        gfx_namelink_req req = {{0,},}; + +        GF_ASSERT (frame); + +        args = data; +        conf = this->private; + +        if (!(args->loc && args->loc->parent)) +                goto unwind; + +        if (!gf_uuid_is_null (args->loc->parent->gfid)) +                memcpy (req.pargfid, args->loc->parent->gfid, sizeof (uuid_t)); +        else +                memcpy (req.pargfid, args->loc->pargfid, sizeof (uuid_t)); + +        GF_ASSERT_AND_GOTO_WITH_ERROR (this->name, +                                       !gf_uuid_is_null (*((uuid_t *)req.pargfid)), +                                       unwind, op_errno, EINVAL); + +        req.bname = (char *)args->loc->name; + +        dict_to_xdr (args->xdata, &req.xdata); +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_NAMELINK, client4_namelink_cbk, +                                     NULL, NULL, 0, NULL, 0, NULL, +                                     (xdrproc_t)xdr_gfx_namelink_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); +        return 0; + + unwind: +        CLIENT_STACK_UNWIND (namelink, frame, -1, op_errno, NULL, NULL, NULL); +        return 0; +} + +int32_t +client4_icreate (call_frame_t *frame, xlator_t *this, void *data) +{ +        int32_t ret = 0; +        int32_t op_errno = EINVAL; +        clnt_conf_t *conf = NULL; +        clnt_args_t *args = NULL; +        clnt_local_t *local = NULL; +        gfx_icreate_req req = {{0,},}; + +        GF_ASSERT (frame); + +        args = data; +        conf = this->private; + +        if (!(args->loc && args->loc->inode)) +                goto unwind; + +        local = mem_get0 (this->local_pool); +        if (!local) { +                op_errno = ENOMEM; +                goto unwind; +        } +        frame->local = local; + +        loc_copy (&local->loc, args->loc); + +        req.mode = args->mode; +        memcpy (req.gfid, args->loc->gfid, sizeof (uuid_t)); + +        op_errno = ESTALE; +        dict_to_xdr (args->xdata, &req.xdata); +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_ICREATE, client4_icreate_cbk, +                                     NULL, NULL, 0, NULL, 0, NULL, +                                     (xdrproc_t) xdr_gfx_icreate_req); +        if (ret) +                goto free_reqdata; +        GF_FREE (req.xdata.pairs.pairs_val); +        return 0; + + free_reqdata: +        GF_FREE (req.xdata.pairs.pairs_val); + unwind: +        CLIENT_STACK_UNWIND (icreate, frame, +                             -1, op_errno, NULL, NULL, NULL); +        return 0; +} + +int32_t +client4_0_fsetattr (call_frame_t *frame, xlator_t *this, void *data) +{ +        clnt_args_t          *args      = NULL; +        clnt_conf_t          *conf      = NULL; +        gfx_fsetattr_req      req       = {{0},}; +        int                   op_errno  = ESTALE; +        int                   ret       = 0; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        ret = client_pre_fsetattr_v2 (this, &req, args->fd, args->valid, +                                      args->stbuf, args->xdata); +        if (ret) { +                op_errno = -ret; +                goto unwind; +        } +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_FSETATTR, +                                     client4_0_fsetattr_cbk, NULL, +                                     NULL, 0, NULL, 0, +                                     NULL, (xdrproc_t)xdr_gfx_fsetattr_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (fsetattr, frame, -1, op_errno, NULL, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + +int32_t +client4_0_rchecksum (call_frame_t *frame, xlator_t *this, +                     void *data) +{ +        clnt_args_t           *args      = NULL; +        int64_t                remote_fd = -1; +        clnt_conf_t           *conf      = NULL; +        gfx_rchecksum_req      req       = {{0},}; +        int                    op_errno  = ESTALE; +        int                    ret       = 0; + +        if (!frame || !this || !data) +                goto unwind; + +        args = data; +        conf = this->private; + +        CLIENT_GET_REMOTE_FD(this, args->fd, DEFAULT_REMOTE_FD, +                             remote_fd, op_errno, unwind); + +        req.len    = args->len; +        req.offset = args->offset; +        req.fd     = remote_fd; +        memcpy (req.gfid, args->fd->inode->gfid, 16); + +        dict_to_xdr (args->xdata, &req.xdata); + +        ret = client_submit_request (this, &req, frame, conf->fops, +                                     GFS3_OP_RCHECKSUM, +                                     client4_rchecksum_cbk, NULL, +                                     NULL, 0, NULL, +                                     0, NULL, +                                     (xdrproc_t)xdr_gfx_rchecksum_req); +        if (ret) { +                gf_msg (this->name, GF_LOG_WARNING, 0, PC_MSG_FOP_SEND_FAILED, +                        "failed to send the fop"); +        } + +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +unwind: +        CLIENT_STACK_UNWIND (rchecksum, frame, -1, op_errno, 0, NULL, NULL); +        GF_FREE (req.xdata.pairs.pairs_val); + +        return 0; +} + +int +client4_0_compound_cbk (struct rpc_req *req, struct iovec *iov, int count, +                        void *myframe) +{ +        gfx_compound_rsp        rsp              = {0,}; +        compound_args_cbk_t     *args_cbk        = NULL; +        call_frame_t            *frame           = NULL; +        xlator_t                *this            = NULL; +        dict_t                  *xdata           = NULL; +        clnt_local_t            *local           = NULL; +        int                     i                = 0; +        int                     length           = 0; +        int                     ret              = -1; + +        this = THIS; + +        frame = myframe; +        local = frame->local; + +        if (-1 == req->rpc_status) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOTCONN; +                goto out; +        } + +        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfx_compound_rsp); +        if (ret < 0) { +                gf_msg (this->name, GF_LOG_ERROR, EINVAL, +                        PC_MSG_XDR_DECODING_FAILED, "XDR decoding failed"); +                rsp.op_ret   = -1; +                rsp.op_errno = EINVAL; +                goto out; +        } + +        length =  local->length; + +        xdr_to_dict (&rsp.xdata, &xdata); + +        args_cbk = compound_args_cbk_alloc (length, xdata); +        if (!args_cbk) { +                rsp.op_ret   = -1; +                rsp.op_errno = ENOMEM; +                goto out; +        } + +        /* TODO: see https://bugzilla.redhat.com/show_bug.cgi?id=1376328 */ +        for (i = 0; i < args_cbk->fop_length; i++) { +                ret = client_process_response_v2 (frame, this, req, &rsp, +                                                  args_cbk, i); +                if (ret) { +                        rsp.op_ret   = -1; +                        rsp.op_errno = -ret; +                        goto out; +                } + +        } +        rsp.op_ret = 0; +out: +        if (rsp.op_ret == -1) { +                gf_msg (this->name, GF_LOG_WARNING, +                        gf_error_to_errno (rsp.op_errno), +                        PC_MSG_REMOTE_OP_FAILED, +                        "remote operation failed"); +        } +        CLIENT_STACK_UNWIND (compound, frame, rsp.op_ret, +                             gf_error_to_errno (rsp.op_errno), args_cbk, xdata); + +        client_compound_rsp_cleanup_v2 (&rsp, length); +        free (rsp.compound_rsp_array.compound_rsp_array_val); + +        if (xdata) +                dict_unref (xdata); + +        compound_args_cbk_cleanup (args_cbk); +        return 0; +} + + +/* Brief explanation of gfs3_compound_req structure : + * 1) It consists of version of compounding. + * 2) A compound-fop enum, new enum for compound fops + * 3) A 'compound_req_arrray' structure that has + *      a) array len - based on the number of fops compounded + *      b) compound_req_array_val - pointer to an array of compound_req's + * 4) compound_req - structure that contains: + *      a) fop enum of type glusterfs_fop_t + *      b) union of structures of xdr requests of all fops. + */ + +int32_t +client4_0_compound (call_frame_t *frame, xlator_t *this, void *data) +{ +        clnt_conf_t             *conf              = NULL; +        compound_args_t         *c_args            = data; +        gfx_compound_req         req                = {0,}; +        clnt_local_t            *local             = NULL; +        int                     op_errno           = ENOMEM; +        int                     ret                = 0; +        int                     i                  = 0; +        int                     rsp_count          = 0; +        struct iovec            rsp_vector[MAX_IOVEC] = {{0}, }; +        struct iovec            req_vector[MAX_IOVEC] = {{0}, }; +        struct iovec            vector[MAX_IOVEC] = {{0}, }; +        struct iovec            *rsphdr             = NULL; +        struct iobref           *req_iobref         = NULL; +        struct iobref           *rsp_iobref         = NULL; +        struct iobref           *rsphdr_iobref      = NULL; +        struct iobuf            *rsphdr_iobuf       = NULL; +        int                     rsphdr_count        = 0; +        int                     req_count           = 0; +        dict_t                  *xdata              = c_args->xdata; + +        GF_ASSERT (frame); + +        if (!this) +                goto unwind; + +        memset (req_vector, 0, sizeof (req_vector)); +        memset (rsp_vector, 0, sizeof (rsp_vector)); + +        conf = this->private; + +        local = mem_get0 (this->local_pool); +        if (!local) { +                op_errno = ENOMEM; +                goto unwind; +        } +        frame->local = local; + +        local->length = c_args->fop_length; +        local->compound_args = c_args; + +        rsphdr_iobref = iobref_new (); +        if (rsphdr_iobref == NULL) { +                goto unwind; +        } + +        /* TODO: what is the size we should send ? */ +        rsphdr_iobuf = iobuf_get (this->ctx->iobuf_pool); +        if (rsphdr_iobuf == NULL) { +                goto unwind; +        } + +        iobref_add (rsphdr_iobref, rsphdr_iobuf); +        iobuf_unref (rsphdr_iobuf); +        rsphdr = &vector[0]; +        rsphdr->iov_base = iobuf_ptr (rsphdr_iobuf); +        rsphdr->iov_len = iobuf_pagesize (rsphdr_iobuf); +        rsphdr_count = 1; +        rsphdr_iobuf = NULL; + +        req.compound_fop_enum = c_args->fop_enum; +        req.compound_req_array.compound_req_array_len = c_args->fop_length; +        req.compound_version = 0; +        dict_to_xdr (xdata, &req.xdata); + +        req.compound_req_array.compound_req_array_val = GF_CALLOC (local->length, +                                                        sizeof (compound_req_v2), +                                                        gf_client_mt_compound_req_t); + +        if (!req.compound_req_array.compound_req_array_val) { +                op_errno = ENOMEM; +                goto unwind; +        } + +        for (i = 0; i < local->length; i++) { +                ret = client_handle_fop_requirements_v2 (this, frame, +                                                         &req, local, +                                                         &req_iobref, &rsp_iobref, +                                                         req_vector, +                                                         rsp_vector, &req_count, +                                                         &rsp_count, +                                                         &c_args->req_list[i], +                                                         c_args->enum_list[i], +                                                         i); +                if (ret) { +                        op_errno = ret; +                        goto unwind; +                } +        } + +        local->iobref = rsp_iobref; +        rsp_iobref     = NULL; + +        ret = client_submit_compound_request (this, &req, frame, conf->fops, +                                     GFS3_OP_COMPOUND, client4_0_compound_cbk, +                                     req_vector, req_count, req_iobref, +                                     rsphdr, rsphdr_count, +                                     rsp_vector, rsp_count, +                                     local->iobref, +                                     (xdrproc_t) xdr_gfx_compound_req); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        iobref_unref (rsphdr_iobref); + +        compound_request_cleanup_v2 (&req); +        return 0; +unwind: +        CLIENT_STACK_UNWIND (compound, frame, -1, op_errno, NULL, NULL); + +        if (rsp_iobref) +                iobref_unref (rsp_iobref); + +        if (rsphdr_iobref) +                iobref_unref (rsphdr_iobref); + +        GF_FREE (req.xdata.pairs.pairs_val); + +        compound_request_cleanup_v2 (&req); +        return 0; +} + +/* Used From RPC-CLNT library to log proper name of procedure based on number */ +char *clnt4_0_fop_names[GFS3_OP_MAXVALUE] = { +        [GFS3_OP_NULL]        = "NULL", +        [GFS3_OP_STAT]        = "STAT", +        [GFS3_OP_READLINK]    = "READLINK", +        [GFS3_OP_MKNOD]       = "MKNOD", +        [GFS3_OP_MKDIR]       = "MKDIR", +        [GFS3_OP_UNLINK]      = "UNLINK", +        [GFS3_OP_RMDIR]       = "RMDIR", +        [GFS3_OP_SYMLINK]     = "SYMLINK", +        [GFS3_OP_RENAME]      = "RENAME", +        [GFS3_OP_LINK]        = "LINK", +        [GFS3_OP_TRUNCATE]    = "TRUNCATE", +        [GFS3_OP_OPEN]        = "OPEN", +        [GFS3_OP_READ]        = "READ", +        [GFS3_OP_WRITE]       = "WRITE", +        [GFS3_OP_STATFS]      = "STATFS", +        [GFS3_OP_FLUSH]       = "FLUSH", +        [GFS3_OP_FSYNC]       = "FSYNC", +        [GFS3_OP_SETXATTR]    = "SETXATTR", +        [GFS3_OP_GETXATTR]    = "GETXATTR", +        [GFS3_OP_REMOVEXATTR] = "REMOVEXATTR", +        [GFS3_OP_OPENDIR]     = "OPENDIR", +        [GFS3_OP_FSYNCDIR]    = "FSYNCDIR", +        [GFS3_OP_ACCESS]      = "ACCESS", +        [GFS3_OP_CREATE]      = "CREATE", +        [GFS3_OP_FTRUNCATE]   = "FTRUNCATE", +        [GFS3_OP_FSTAT]       = "FSTAT", +        [GFS3_OP_LK]          = "LK", +        [GFS3_OP_LOOKUP]      = "LOOKUP", +        [GFS3_OP_READDIR]     = "READDIR", +        [GFS3_OP_INODELK]     = "INODELK", +        [GFS3_OP_FINODELK]    = "FINODELK", +        [GFS3_OP_ENTRYLK]     = "ENTRYLK", +        [GFS3_OP_FENTRYLK]    = "FENTRYLK", +        [GFS3_OP_XATTROP]     = "XATTROP", +        [GFS3_OP_FXATTROP]    = "FXATTROP", +        [GFS3_OP_FGETXATTR]   = "FGETXATTR", +        [GFS3_OP_FSETXATTR]   = "FSETXATTR", +        [GFS3_OP_RCHECKSUM]   = "RCHECKSUM", +        [GFS3_OP_SETATTR]     = "SETATTR", +        [GFS3_OP_FSETATTR]    = "FSETATTR", +        [GFS3_OP_READDIRP]    = "READDIRP", +        [GFS3_OP_RELEASE]     = "RELEASE", +        [GFS3_OP_RELEASEDIR]  = "RELEASEDIR", +        [GFS3_OP_FREMOVEXATTR] = "FREMOVEXATTR", +        [GFS3_OP_FALLOCATE]   = "FALLOCATE", +        [GFS3_OP_DISCARD]     = "DISCARD", +        [GFS3_OP_ZEROFILL]    = "ZEROFILL", +        [GFS3_OP_IPC]         = "IPC", +        [GFS3_OP_SEEK]        = "SEEK", +        [GFS3_OP_LEASE]       = "LEASE", +        [GFS3_OP_GETACTIVELK] = "GETACTIVELK", +        [GFS3_OP_SETACTIVELK] = "SETACTIVELK", +        [GFS3_OP_COMPOUND]    = "COMPOUND", +        [GFS3_OP_ICREATE]     = "ICREATE", +        [GFS3_OP_NAMELINK]    = "NAMELINK", +}; diff --git a/xlators/protocol/client/src/client.h b/xlators/protocol/client/src/client.h index dd3ee4dd4f0..003a2bef397 100644 --- a/xlators/protocol/client/src/client.h +++ b/xlators/protocol/client/src/client.h @@ -134,6 +134,54 @@ typedef enum {                  client_local_wipe (__local);                        \          } while (0) +/* compound v2 */ +#define CPD4_REQ_FIELD(v, f)  ((v)->compound_req_v2_u.compound_##f##_req) +#define CPD4_RSP_FIELD(v, f)  ((v)->compound_rsp_v2_u.compound_##f##_rsp) + +#define CLIENT4_POST_FOP(fop, this_rsp_u, this_args_cbk,  params ...)   \ +        do {                                                            \ +                gfx_common_rsp *_this_rsp = &CPD4_RSP_FIELD(this_rsp_u, fop); \ +                int             _op_ret   = 0;                          \ +                int             _op_errno = 0;                          \ +                                                                        \ +                _op_ret = _this_rsp->op_ret;                            \ +                _op_errno = gf_error_to_errno (_this_rsp->op_errno);    \ +                args_##fop##_cbk_store (this_args_cbk, _op_ret, _op_errno, \ +                                        params);                        \ +        } while (0) + +#define CLIENT4_POST_FOP_TYPE(fop, rsp_type, this_rsp_u, this_args_cbk, params ...) \ +        do {                                                            \ +                gfx_##rsp_type##_rsp  *_this_rsp = &CPD4_RSP_FIELD(this_rsp_u, fop); \ +                int                _op_ret   = 0;                       \ +                int                _op_errno = 0;                       \ +                                                                        \ +                _op_ret = _this_rsp->op_ret;                            \ +                _op_errno = gf_error_to_errno (_this_rsp->op_errno);    \ +                args_##fop##_cbk_store (this_args_cbk, _op_ret, _op_errno, \ +                                        params);                        \ +        } while (0) + +#define CLIENT4_PRE_FOP(fop, xl, compound_req, op_errno, label, params ...) \ +        do {                                                            \ +                gfx_##fop##_req  *_req = (gfx_##fop##_req *)compound_req; \ +                int                _ret = 0;                            \ +                                                                        \ +                _ret = client_pre_##fop##_v2 (xl, _req, params);        \ +                if (_ret < 0) {                                         \ +                        op_errno = -ret;                                \ +                        goto label;                                     \ +                }                                                       \ +        } while (0) + +#define CLIENT4_COMPOUND_FOP_CLEANUP(curr_req, fop)                     \ +        do {                                                            \ +                gfx_##fop##_req *_req = &CPD4_REQ_FIELD(curr_req, fop); \ +                                                                        \ +                GF_FREE (_req->xdata.pairs.pairs_val);                  \ +        } while (0) + +  struct clnt_options {          char *remote_subvolume; @@ -402,4 +450,47 @@ serialize_req_locklist (lock_migration_info_t *locklist,  void  client_compound_rsp_cleanup (gfs3_compound_rsp *rsp, int len); + +void +clnt_getactivelk_rsp_cleanup_v2 (gfx_getactivelk_rsp *rsp); + +void +clnt_setactivelk_req_cleanup_v2 (gfx_setactivelk_req *req); + +int +serialize_req_locklist_v2 (lock_migration_info_t *locklist, +                           gfx_setactivelk_req *req); + +int +clnt_unserialize_rsp_locklist_v2 (xlator_t *this, struct gfx_getactivelk_rsp *rsp, +                                  lock_migration_info_t *lmi); + +int unserialize_rsp_dirent_v2 (xlator_t *this, struct gfx_readdir_rsp *rsp, +                            gf_dirent_t *entries); +int unserialize_rsp_direntp_v2 (xlator_t *this, fd_t *fd, +                             struct gfx_readdirp_rsp *rsp, gf_dirent_t *entries); + +int clnt_readdir_rsp_cleanup_v2 (gfx_readdir_rsp *rsp); +int clnt_readdirp_rsp_cleanup_v2 (gfx_readdirp_rsp *rsp); + +int +client_handle_fop_requirements_v2 (xlator_t *this, call_frame_t *frame, +                                   gfx_compound_req *req, +                                   clnt_local_t *local, +                                   struct iobref **req_iobref, +                                   struct iobref **rsp_iobref, +                                   struct iovec *req_vector, +                                   struct iovec *rsp_vector, int *req_count, +                                   int *rsp_count, default_args_t *args, +                                   int fop_enum, int index); +int +client_process_response_v2 (call_frame_t *frame, xlator_t *this, +                            struct rpc_req *req, +                            gfx_compound_rsp *rsp, compound_args_cbk_t *args_cbk, +                            int index); +void +compound_request_cleanup_v2 (gfx_compound_req *req); +void +client_compound_rsp_cleanup_v2 (gfx_compound_rsp *rsp, int len); +  #endif /* !_CLIENT_H */ diff --git a/xlators/protocol/server/src/Makefile.am b/xlators/protocol/server/src/Makefile.am index 72f811e97fb..9c273cae222 100644 --- a/xlators/protocol/server/src/Makefile.am +++ b/xlators/protocol/server/src/Makefile.am @@ -8,7 +8,8 @@ server_la_LIBADD = $(top_builddir)/libglusterfs/src/libglusterfs.la \  	$(top_builddir)/rpc/xdr/src/libgfxdr.la  server_la_SOURCES = server.c server-resolve.c server-helpers.c  \ -	server-rpc-fops.c server-handshake.c authenticate.c server-common.c +	server-rpc-fops.c server-handshake.c authenticate.c  \ +	server-common.c server-rpc-fops_v2.c  server_la_HEADERS = server.h server-helpers.h server-mem-types.h \  	authenticate.h server-messages.h server-common.h diff --git a/xlators/protocol/server/src/server-common.c b/xlators/protocol/server/src/server-common.c index 9c38706dbcb..17660ef475e 100644 --- a/xlators/protocol/server/src/server-common.c +++ b/xlators/protocol/server/src/server-common.c @@ -5,6 +5,7 @@  #include "glusterfs3.h"  #include "compat-errno.h"  #include "server-messages.h" +#include "server-helpers.h"  #include "defaults.h"  #include "fd.h"  #include "xdr-nfs3.h" @@ -229,9 +230,9 @@ server_post_lk (xlator_t *this, gfs3_lk_rsp *rsp, struct gf_flock *lock)  int  server_post_readdir (gfs3_readdir_rsp *rsp, gf_dirent_t *entries)  { -                int     ret = 0; +        int     ret = 0; -                ret = serialize_rsp_dirent (entries, rsp); +        ret = serialize_rsp_dirent (entries, rsp);          return ret;  } @@ -268,9 +269,9 @@ server_post_seek (gfs3_seek_rsp *rsp, off_t offset)  int  server_post_readdirp (gfs3_readdirp_rsp *rsp, gf_dirent_t *entries)  { -                int     ret = 0; +        int     ret = 0; -                ret = serialize_rsp_direntp (entries, rsp); +        ret = serialize_rsp_direntp (entries, rsp);          return ret;  } @@ -512,3 +513,368 @@ server_post_lease (gfs3_lease_rsp *rsp, struct gf_lease *lease)  {          gf_proto_lease_from_lease (&rsp->lease, lease);  } + + +/* Version 4 helpers */ + +void +server4_post_readlink (gfx_readlink_rsp *rsp, struct iatt *stbuf, +                      const char *buf) +{ +        gfx_stat_from_iattx (&rsp->buf, stbuf); +        rsp->path = (char *)buf; +} + +void +server4_post_common_3iatt (server_state_t *state, gfx_common_3iatt_rsp *rsp, +                           inode_t *inode, struct iatt *stbuf, +                           struct iatt *preparent, struct iatt *postparent) +{ +        inode_t             *link_inode = NULL; + +        gfx_stat_from_iattx (&rsp->stat, stbuf); +        if (state->client->subdir_mount && +            !gf_uuid_compare (preparent->ia_gfid, +                              state->client->subdir_gfid)) { +                /* This is very important as when we send iatt of +                   root-inode, fuse/client expect the gfid to be 1, +                   along with inode number. As for subdirectory mount, +                   we use inode table which is shared by everyone, but +                   make sure we send fops only from subdir and below, +                   we have to alter inode gfid and send it to client */ +                uuid_t gfid = {0,}; + +                gfid[15] = 1; +                preparent->ia_ino = 1; +                postparent->ia_ino = 1; +                gf_uuid_copy (preparent->ia_gfid, gfid); +                gf_uuid_copy (postparent->ia_gfid, gfid); +        } + +        gfx_stat_from_iattx (&rsp->preparent, preparent); +        gfx_stat_from_iattx (&rsp->postparent, postparent); + +        link_inode = inode_link (inode, state->loc.parent, +                                 state->loc.name, stbuf); +        inode_lookup (link_inode); +        inode_unref  (link_inode); +} + +void +server4_post_common_2iatt (gfx_common_2iatt_rsp *rsp, struct iatt *prebuf, +                           struct iatt *postbuf) +{ +        gfx_stat_from_iattx (&rsp->prestat, prebuf); +        gfx_stat_from_iattx (&rsp->poststat, postbuf); +} + +void +server4_post_entry_remove (server_state_t *state, gfx_common_2iatt_rsp *rsp, +                           struct iatt *prebuf, struct iatt *postbuf) +{ +        inode_unlink (state->loc.inode, state->loc.parent, +                      state->loc.name); +        /* parent should not be found for directories after +         * inode_unlink, since directories cannot have +         * hardlinks. +         */ +        forget_inode_if_no_dentry (state->loc.inode); + +        gfx_stat_from_iattx (&rsp->prestat, prebuf); +        gfx_stat_from_iattx (&rsp->poststat, postbuf); +} + + +void +server4_post_statfs (gfx_statfs_rsp *rsp, struct statvfs *stbuf) +{ +        gf_statfs_from_statfs (&rsp->statfs, stbuf); +} + +void +server4_post_common_iatt (server_state_t *state, gfx_common_iatt_rsp *rsp, +                          struct iatt *stbuf) +{ +        if (state->client->subdir_mount && +            !gf_uuid_compare (stbuf->ia_gfid, +                              state->client->subdir_gfid)) { +                /* This is very important as when we send iatt of +                   root-inode, fuse/client expect the gfid to be 1, +                   along with inode number. As for subdirectory mount, +                   we use inode table which is shared by everyone, but +                   make sure we send fops only from subdir and below, +                   we have to alter inode gfid and send it to client */ +                uuid_t gfid = {0,}; + +                gfid[15] = 1; +                stbuf->ia_ino = 1; +                gf_uuid_copy (stbuf->ia_gfid, gfid); +        } + +        gfx_stat_from_iattx (&rsp->stat, stbuf); +} + +void +server4_post_lk (xlator_t *this, gfx_lk_rsp *rsp, struct gf_flock *lock) +{ +        switch (lock->l_type) { +        case F_RDLCK: +                lock->l_type = GF_LK_F_RDLCK; +                break; +        case F_WRLCK: +                lock->l_type = GF_LK_F_WRLCK; +                break; +        case F_UNLCK: +                lock->l_type = GF_LK_F_UNLCK; +                break; +        default: +                gf_msg (this->name, GF_LOG_ERROR, 0, PS_MSG_LOCK_ERROR, +                        "Unknown lock type: %"PRId32"!", lock->l_type); +                break; +        } + +        gf_proto_flock_from_flock (&rsp->flock, lock); +} + +int +server4_post_readdir (gfx_readdir_rsp *rsp, gf_dirent_t *entries) +{ +        int     ret = 0; + +        ret = serialize_rsp_dirent_v2 (entries, rsp); + +        return ret; +} + +void +server4_post_seek (gfx_seek_rsp *rsp, off_t offset) +{ +        rsp->offset = offset; +} + +int +server4_post_readdirp (gfx_readdirp_rsp *rsp, gf_dirent_t *entries) +{ +        int     ret = 0; + +        ret = serialize_rsp_direntp_v2 (entries, rsp); + +        return ret; +} + +void +server4_post_rchecksum (gfx_rchecksum_rsp *rsp, uint32_t weak_checksum, +                       uint8_t *strong_checksum) +{ +        rsp->weak_checksum = weak_checksum; + +        rsp->strong_checksum.strong_checksum_val = (char *)strong_checksum; +        rsp->strong_checksum.strong_checksum_len = SHA256_DIGEST_LENGTH; + +} + +void +server4_post_rename (call_frame_t *frame, +                    server_state_t *state, gfx_rename_rsp *rsp, +                    struct iatt *stbuf, +                    struct iatt *preoldparent, +                    struct iatt *postoldparent, +                    struct iatt *prenewparent, +                    struct iatt *postnewparent) +{ +        inode_t             *tmp_inode  = NULL; + +        stbuf->ia_type = state->loc.inode->ia_type; + +        /* TODO: log gfid of the inodes */ +        gf_msg_trace (frame->root->client->bound_xl->name, 0, "%"PRId64": " +                      "RENAME_CBK %s ==> %s", frame->root->unique, +                      state->loc.name, state->loc2.name); + +        /* Before renaming the inode, we have to get the inode for the +         * destination entry (i.e. inode with state->loc2.parent as +         * parent and state->loc2.name as name). If it exists, then +         * unlink that inode, and send forget on that inode if the +         * unlinked entry is the last entry. In case of fuse client +         * the fuse kernel module itself sends the forget on the +         * unlinked inode. +         */ +        tmp_inode = inode_grep (state->loc.inode->table, +                                state->loc2.parent, state->loc2.name); +        if (tmp_inode) { +                inode_unlink (tmp_inode, state->loc2.parent, +                              state->loc2.name); +                forget_inode_if_no_dentry (tmp_inode); +                inode_unref (tmp_inode); +        } + +        inode_rename (state->itable, +                      state->loc.parent, state->loc.name, +                      state->loc2.parent, state->loc2.name, +                      state->loc.inode, stbuf); +        gfx_stat_from_iattx (&rsp->stat, stbuf); + +        gfx_stat_from_iattx (&rsp->preoldparent, preoldparent); +        gfx_stat_from_iattx (&rsp->postoldparent, postoldparent); + +        gfx_stat_from_iattx (&rsp->prenewparent, prenewparent); +        gfx_stat_from_iattx (&rsp->postnewparent, postnewparent); + +} + +int +server4_post_open (call_frame_t *frame, xlator_t *this, +                  gfx_open_rsp *rsp, fd_t *fd) +{ +        server_ctx_t        *serv_ctx = NULL; +        uint64_t             fd_no    = 0; + +        serv_ctx = server_ctx_get (frame->root->client, this); +        if (serv_ctx == NULL) { +                gf_msg (this->name, GF_LOG_INFO, 0, +                        PS_MSG_SERVER_CTX_GET_FAILED, "server_ctx_get() " +                        "failed"); +                return -1; +        } + +        fd_bind (fd); +        fd_ref (fd); +        fd_no = gf_fd_unused_get (serv_ctx->fdtable, fd); +        rsp->fd = fd_no; + +        return 0; +} + +void +server4_post_readv (gfx_read_rsp *rsp, struct iatt *stbuf, int op_ret) +{ +        gfx_stat_from_iattx (&rsp->stat, stbuf); +        rsp->size = op_ret; +} + +int +server4_post_create (call_frame_t *frame, gfx_create_rsp *rsp, +                    server_state_t *state, +                    xlator_t *this, fd_t *fd, inode_t *inode, +                    struct iatt *stbuf, struct iatt *preparent, +                    struct iatt *postparent) +{ +        server_ctx_t        *serv_ctx   = NULL; +        inode_t             *link_inode = NULL; +        uint64_t             fd_no      = 0; +        int                  op_errno   = 0; + +        link_inode = inode_link (inode, state->loc.parent, +                                 state->loc.name, stbuf); + +        if (!link_inode) { +                op_errno = ENOENT; +                goto out; +        } + +        if (link_inode != inode) { +                /* +                  VERY racy code (if used anywhere else) +                  -- don't do this without understanding +                */ + +                inode_ctx_merge (fd, fd->inode, link_inode); +                inode_unref (fd->inode); +                fd->inode = inode_ref (link_inode); +        } + +        inode_lookup (link_inode); +        inode_unref (link_inode); + +        serv_ctx = server_ctx_get (frame->root->client, this); +        if (serv_ctx == NULL) { +                gf_msg (this->name, GF_LOG_INFO, 0, +                        PS_MSG_SERVER_CTX_GET_FAILED, "server_ctx_get() " +                        "failed"); +                goto out; +        } + +        fd_bind (fd); +        fd_ref (fd); +        fd_no = gf_fd_unused_get (serv_ctx->fdtable, fd); + +        if ((fd_no > UINT64_MAX) || (fd == 0)) { +                op_errno = errno; +        } + +        rsp->fd = fd_no; +        gfx_stat_from_iattx (&rsp->stat, stbuf); +        gfx_stat_from_iattx (&rsp->preparent, preparent); +        gfx_stat_from_iattx (&rsp->postparent, postparent); + +        return 0; +out: +        return -op_errno; +} + +/*TODO: Handle revalidate path */ +void +server4_post_lookup (gfx_common_2iatt_rsp *rsp, call_frame_t *frame, +                     server_state_t *state, +                     inode_t *inode, struct iatt *stbuf) +{ +        inode_t             *root_inode = NULL; +        inode_t             *link_inode = NULL; +        uuid_t               rootgfid   = {0,}; + +        root_inode = frame->root->client->bound_xl->itable->root; + +        if (!__is_root_gfid (inode->gfid)) { +                link_inode = inode_link (inode, state->loc.parent, +                                         state->loc.name, stbuf); +                if (link_inode) { +                        inode_lookup (link_inode); +                        inode_unref (link_inode); +                } +        } + +        if ((inode == root_inode) || +            (state->client->subdir_mount && +             (inode == state->client->subdir_inode))) { +                /* we just looked up root ("/") OR +                   subdir mount directory, which is root ('/') in client */ +                /* This is very important as when we send iatt of +                   root-inode, fuse/client expect the gfid to be 1, +                   along with inode number. As for subdirectory mount, +                   we use inode table which is shared by everyone, but +                   make sure we send fops only from subdir and below, +                   we have to alter inode gfid and send it to client */ +                stbuf->ia_ino = 1; +                rootgfid[15]  = 1; +                gf_uuid_copy (stbuf->ia_gfid, rootgfid); +                if (inode->ia_type == 0) +                        inode->ia_type = stbuf->ia_type; +        } + +        gfx_stat_from_iattx (&rsp->prestat, stbuf); +} + +void +server4_post_lease (gfx_lease_rsp *rsp, struct gf_lease *lease) +{ +        gf_proto_lease_from_lease (&rsp->lease, lease); +} + +void +server4_post_link (server_state_t *state, gfx_common_3iatt_rsp *rsp, +                   inode_t *inode, +                   struct iatt *stbuf, struct iatt *preparent, +                   struct iatt *postparent, dict_t *xdata) +{ +        inode_t             *link_inode = NULL; + +        gfx_stat_from_iattx (&rsp->stat, stbuf); +        gfx_stat_from_iattx (&rsp->preparent, preparent); +        gfx_stat_from_iattx (&rsp->postparent, postparent); + +        link_inode = inode_link (inode, state->loc2.parent, +                                 state->loc2.name, stbuf); +        inode_lookup (link_inode); +        inode_unref (link_inode); + +} diff --git a/xlators/protocol/server/src/server-common.h b/xlators/protocol/server/src/server-common.h index 3fa972e68db..e272235a192 100644 --- a/xlators/protocol/server/src/server-common.h +++ b/xlators/protocol/server/src/server-common.h @@ -135,3 +135,74 @@ server_post_lookup (gfs3_lookup_rsp *rsp, call_frame_t *frame,  void  server_post_lease (gfs3_lease_rsp *rsp, struct gf_lease *lease); + +void +server4_post_readlink (gfx_readlink_rsp *rsp, struct iatt *stbuf, +                      const char *buf); + +void +server4_post_statfs (gfx_statfs_rsp *rsp, struct statvfs *stbuf); + +void +server4_post_lk (xlator_t *this, gfx_lk_rsp *rsp, struct gf_flock *lock); + +int +server4_post_readdir (gfx_readdir_rsp *rsp, gf_dirent_t *entries); + +void +server4_post_seek (gfx_seek_rsp *rsp, off_t offset); + +int +server4_post_readdirp (gfx_readdirp_rsp *rsp, gf_dirent_t *entries); + +void +server4_post_rchecksum (gfx_rchecksum_rsp *rsp, uint32_t weak_checksum, +                       uint8_t *strong_checksum); + +void +server4_post_rename (call_frame_t *frame, server_state_t *state, +                    gfx_rename_rsp *rsp, +                    struct iatt *stbuf, +                    struct iatt *preoldparent, +                    struct iatt *postoldparent, +                    struct iatt *prenewparent, +                    struct iatt *postnewparent); + +int +server4_post_open (call_frame_t *frame, xlator_t *this, +                  gfx_open_rsp *rsp, fd_t *fd); +void +server4_post_readv (gfx_read_rsp *rsp, struct iatt *stbuf, int op_ret); + +int +server4_post_create (call_frame_t *frame, gfx_create_rsp *rsp, +                    server_state_t *state, +                    xlator_t *this, fd_t *fd, inode_t *inode, +                    struct iatt *stbuf, struct iatt *preparent, +                    struct iatt *postparent); + +void +server4_post_common_2iatt (gfx_common_2iatt_rsp *rsp, +                           struct iatt *stbuf1, struct iatt *stbuf2); + +void +server4_post_entry_remove (server_state_t *state, gfx_common_2iatt_rsp *rsp, +                           struct iatt *stbuf1, struct iatt *stbuf2); + +void +server4_post_common_3iatt (server_state_t *state, gfx_common_3iatt_rsp *rsp, +                           inode_t *inode, struct iatt *stbuf, struct iatt *pre, +                           struct iatt *post); +void +server4_post_common_iatt (server_state_t *state, gfx_common_iatt_rsp *rsp, +                          struct iatt *stbuf); +void +server4_post_lease (gfx_lease_rsp *rsp, struct gf_lease *lease); +void +server4_post_lookup (gfx_common_2iatt_rsp *rsp, call_frame_t *frame, +                     server_state_t *state, +                     inode_t *inode, struct iatt *stbuf); +void +server4_post_link (server_state_t *state, gfx_common_3iatt_rsp *rsp, +                   inode_t *inode, struct iatt *stbuf, struct iatt *pre, +                   struct iatt *post); diff --git a/xlators/protocol/server/src/server-helpers.c b/xlators/protocol/server/src/server-helpers.c index 1f9e9e8acb2..7a58d2592ba 100644 --- a/xlators/protocol/server/src/server-helpers.c +++ b/xlators/protocol/server/src/server-helpers.c @@ -925,6 +925,48 @@ out:  int +serialize_rsp_direntp_v2 (gf_dirent_t *entries, gfx_readdirp_rsp *rsp) +{ +        gf_dirent_t        *entry = NULL; +        gfx_dirplist       *trav  = NULL; +        gfx_dirplist       *prev  = NULL; +        int                 ret   = -1; + +        GF_VALIDATE_OR_GOTO ("server", entries, out); +        GF_VALIDATE_OR_GOTO ("server", rsp, out); + +        list_for_each_entry (entry, &entries->list, list) { +                trav = GF_CALLOC (1, sizeof (*trav), gf_server_mt_dirent_rsp_t); +                if (!trav) +                        goto out; + +                trav->d_ino  = entry->d_ino; +                trav->d_off  = entry->d_off; +                trav->d_len  = entry->d_len; +                trav->d_type = entry->d_type; +                trav->name   = entry->d_name; + +                gfx_stat_from_iattx (&trav->stat, &entry->d_stat); +                dict_to_xdr (entry->dict, &trav->dict); + +                if (prev) +                        prev->nextentry = trav; +                else +                        rsp->reply = trav; + +                prev = trav; +                trav = NULL; +        } + +        ret = 0; +out: +        GF_FREE (trav); + +        return ret; +} + + +int  serialize_rsp_dirent (gf_dirent_t *entries, gfs3_readdir_rsp *rsp)  {          gf_dirent_t   *entry = NULL; @@ -932,8 +974,41 @@ serialize_rsp_dirent (gf_dirent_t *entries, gfs3_readdir_rsp *rsp)          gfs3_dirlist  *prev  = NULL;          int           ret    = -1; +        GF_VALIDATE_OR_GOTO ("server", rsp, out);          GF_VALIDATE_OR_GOTO ("server", entries, out); + +        list_for_each_entry (entry, &entries->list, list) { +                trav = GF_CALLOC (1, sizeof (*trav), gf_server_mt_dirent_rsp_t); +                if (!trav) +                        goto out; +                trav->d_ino  = entry->d_ino; +                trav->d_off  = entry->d_off; +                trav->d_len  = entry->d_len; +                trav->d_type = entry->d_type; +                trav->name   = entry->d_name; +                if (prev) +                        prev->nextentry = trav; +                else +                        rsp->reply = trav; + +                prev = trav; +        } + +        ret = 0; +out: +        return ret; +} + +int +serialize_rsp_dirent_v2 (gf_dirent_t *entries, gfx_readdir_rsp *rsp) +{ +        gf_dirent_t  *entry = NULL; +        gfx_dirlist  *trav  = NULL; +        gfx_dirlist  *prev  = NULL; +        int           ret    = -1; +          GF_VALIDATE_OR_GOTO ("server", rsp, out); +        GF_VALIDATE_OR_GOTO ("server", entries, out);          list_for_each_entry (entry, &entries->list, list) {                  trav = GF_CALLOC (1, sizeof (*trav), gf_server_mt_dirent_rsp_t); @@ -958,6 +1033,7 @@ out:  } +  int  readdir_rsp_cleanup (gfs3_readdir_rsp *rsp)  { @@ -995,16 +1071,51 @@ readdirp_rsp_cleanup (gfs3_readdirp_rsp *rsp)  }  int -serialize_rsp_locklist (lock_migration_info_t *locklist, -                               gfs3_getactivelk_rsp *rsp) +readdir_rsp_cleanup_v2 (gfx_readdir_rsp *rsp) +{ +        gfx_dirlist  *prev = NULL; +        gfx_dirlist  *trav = NULL; + +        trav = rsp->reply; +        prev = trav; +        while (trav) { +                trav = trav->nextentry; +                GF_FREE (prev); +                prev = trav; +        } + +        return 0; +} + + +int +readdirp_rsp_cleanup_v2 (gfx_readdirp_rsp *rsp)  { +        gfx_dirplist *prev = NULL; +        gfx_dirplist *trav = NULL; + +        trav = rsp->reply; +        prev = trav; +        while (trav) { +                trav = trav->nextentry; +                GF_FREE (prev->dict.pairs.pairs_val); +                GF_FREE (prev); +                prev = trav; +        } + +        return 0; +} + + +static int +common_rsp_locklist (lock_migration_info_t *locklist, +                     gfs3_locklist **reply) {          lock_migration_info_t   *tmp    = NULL;          gfs3_locklist           *trav   = NULL;          gfs3_locklist           *prev   = NULL;          int                     ret     = -1;          GF_VALIDATE_OR_GOTO ("server", locklist, out); -        GF_VALIDATE_OR_GOTO ("server", rsp, out);          list_for_each_entry (tmp, &locklist->list, list) {                  trav = GF_CALLOC (1, sizeof (*trav), gf_server_mt_lock_mig_t); @@ -1038,7 +1149,7 @@ serialize_rsp_locklist (lock_migration_info_t *locklist,                  if (prev)                          prev->nextentry = trav;                  else -                        rsp->reply = trav; +                        *reply = trav;                  prev = trav;                  trav = NULL; @@ -1051,6 +1162,30 @@ out:  }  int +serialize_rsp_locklist (lock_migration_info_t *locklist, +                        gfs3_getactivelk_rsp *rsp) +{ +        int ret = 0; + +        GF_VALIDATE_OR_GOTO ("server", rsp, out); +        ret = common_rsp_locklist (locklist, &rsp->reply); +out: +        return ret; +} +int +serialize_rsp_locklist_v2 (lock_migration_info_t *locklist, +                           gfx_getactivelk_rsp *rsp) +{ +        int ret = 0; + +        GF_VALIDATE_OR_GOTO ("server", rsp, out); +        ret = common_rsp_locklist (locklist, &rsp->reply); +out: +        return ret; +} + + +int  getactivelkinfo_rsp_cleanup (gfs3_getactivelk_rsp  *rsp)  {          gfs3_locklist  *prev = NULL; @@ -1067,6 +1202,23 @@ getactivelkinfo_rsp_cleanup (gfs3_getactivelk_rsp  *rsp)          return 0;  } +int +getactivelkinfo_rsp_cleanup_v2 (gfx_getactivelk_rsp  *rsp) +{ +        gfs3_locklist  *prev = NULL; +        gfs3_locklist  *trav = NULL; + +        trav = rsp->reply; +        prev = trav; + +        while (trav) { +                trav = trav->nextentry; +                GF_FREE (prev); +                prev = trav; +        } + +        return 0; +}  int  gf_server_check_getxattr_cmd (call_frame_t *frame, const char *key) @@ -1360,6 +1512,43 @@ out:  }  int +unserialize_req_locklist_v2 (gfx_setactivelk_req *req, +                          lock_migration_info_t *lmi) +{ +        struct gfs3_locklist            *trav      = NULL; +        lock_migration_info_t           *temp    = NULL; +        int                             ret       = -1; + +        trav = req->request; + +        INIT_LIST_HEAD (&lmi->list); + +        while (trav) { +                temp = GF_CALLOC (1, sizeof (*lmi), gf_common_mt_lock_mig); +                if (temp == NULL) { +                        gf_msg (THIS->name, GF_LOG_ERROR, 0, 0, "No memory"); +                        goto out; +                } + +                INIT_LIST_HEAD (&temp->list); + +                gf_proto_flock_to_flock (&trav->flock, &temp->flock); + +                temp->lk_flags = trav->lk_flags; + +                temp->client_uid =  gf_strdup (trav->client_uid); + +                list_add_tail (&temp->list, &lmi->list); + +                trav = trav->nextentry; +        } + +        ret = 0; +out: +        return ret; +} + +int  server_populate_compound_request (gfs3_compound_req *req, call_frame_t *frame,                                    default_args_t *this_args,                                    int index) @@ -4222,3 +4411,2027 @@ server_compound_req_cleanup (gfs3_compound_req *req, int len)          return;  } + +/* compound v2 */ +int +server_populate_compound_request_v2 (gfx_compound_req *req, call_frame_t *frame, +                                     default_args_t *this_args, +                                     int index) +{ +        int                     op_errno    = 0; +        dict_t                 *xdata       = NULL; +        dict_t                 *xattr       = NULL; +        struct iovec req_iovec[MAX_IOVEC]   = { {0,} }; +        compound_req_v2        *this_req   = NULL; +        server_state_t          *state      = CALL_STATE (frame); + +        this_req = &req->compound_req_array.compound_req_array_val[index]; + +        switch (this_req->fop_enum) { +        case GF_FOP_STAT: +        { +                gfx_stat_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_stat_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_stat_store (this_args, &state->loc, xdata); +                break; +        } +        case GF_FOP_READLINK: +        { +                gfx_readlink_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_readlink_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_readlink_store (this_args, &state->loc, args->size, xdata); +                break; +        } +        case GF_FOP_MKNOD: +        { +                gfx_mknod_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_mknod_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_mknod_store (this_args, &state->loc, args->mode, args->dev, +                                  args->umask, xdata); +                break; +        } +        case GF_FOP_MKDIR: +        { +                gfx_mkdir_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_mkdir_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_mkdir_store (this_args, &state->loc, args->mode, +                                  args->umask, xdata); +                break; +        } +        case GF_FOP_UNLINK: +        { +                gfx_unlink_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_unlink_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_unlink_store (this_args, &state->loc, args->xflags, xdata); +                break; +        } +        case GF_FOP_RMDIR: +        { +                gfx_rmdir_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_rmdir_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_rmdir_store (this_args, &state->loc, args->xflags, xdata); +                break; +        } +        case GF_FOP_SYMLINK: +        { +                gfx_symlink_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_symlink_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_symlink_store (this_args, args->linkname, &state->loc, +                                    args->umask, xdata); + +                this_args->loc.inode = inode_new (state->itable); + +                break; +        } +        case GF_FOP_RENAME: +        { +                gfx_rename_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_rename_req; + +                xdr_to_dict (&args->xdata, &xdata); + +                args_rename_store (this_args, &state->loc, &state->loc2, xdata); +                break; +        } +        case GF_FOP_LINK: +        { +                gfx_link_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_link_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_link_store (this_args, &state->loc, &state->loc2, xdata); + +                this_args->loc2.inode = inode_ref (this_args->loc.inode); + +                break; +        } +        case GF_FOP_TRUNCATE: +        { +                gfx_truncate_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_truncate_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_truncate_store (this_args, &state->loc, args->offset, +                                     xdata); +                break; +        } +        case GF_FOP_OPEN: +        { +                gfx_open_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_open_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_open_store (this_args, &state->loc, args->flags, state->fd, +                                 xdata); + +                this_args->fd = fd_create (this_args->loc.inode, +                                           frame->root->pid); +                this_args->fd->flags = this_args->flags; + +                break; +        } +        case GF_FOP_READ: +        { +                gfx_read_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_read_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_readv_store (this_args, state->fd, args->size, +                                  args->offset, args->flag, xdata); +                break; +        } +        case GF_FOP_WRITE: +        { +                gfx_write_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_write_req; + +                /*TODO : What happens when payload count is more than one? */ +                req_iovec[0].iov_base = state->payload_vector[0].iov_base + +                                        state->write_length; +                req_iovec[0].iov_len  = args->size; + +                xdr_to_dict (&args->xdata, &xdata); +                /* The way writev fop works : +                 * xdr args of write along with other args contains +                 * write length not count. But when the call is wound to posix, +                 * this length is not used. It is taken from the request +                 * write vector that is passed down. Posix needs the vector +                 * count to determine the amount of write to be done. +                 * This count for writes that come as part of compound fops +                 * will be 1. The vectors are merged into one under +                 * GF_FOP_WRITE section of client_handle_fop_requirements() +                 * in protocol client. +                 */ +                args_writev_store (this_args, state->fd, req_iovec, 1, +                                   args->offset, args->flag, state->iobref, +                                   xdata); +                state->write_length += req_iovec[0].iov_len; +                break; +        } +        case GF_FOP_STATFS: +        { +                gfx_statfs_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_statfs_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_statfs_store (this_args, &state->loc, xdata); +                break; +        } +        case GF_FOP_FLUSH: +        { +                gfx_flush_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_flush_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_flush_store (this_args, state->fd, xdata); +                break; +        } +        case GF_FOP_FSYNC: +        { +                gfx_fsync_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_fsync_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_fsync_store (this_args, state->fd, args->data, xdata); +                break; +        } +        case GF_FOP_SETXATTR: +        { +                gfx_setxattr_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_setxattr_req; + +                xdr_to_dict (&args->dict, &xattr); +                xdr_to_dict (&args->xdata, &xdata); +                args_setxattr_store (this_args, &state->loc, xattr, args->flags, +                                     xdata); +                break; +        } +        case GF_FOP_GETXATTR: +        { +                gfx_getxattr_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_getxattr_req; + +                xdr_to_dict (&args->xdata, &xdata); +                gf_server_check_getxattr_cmd (frame, args->name); + +                args_getxattr_store (this_args, &state->loc, args->name, xdata); +                break; +        } +        case GF_FOP_REMOVEXATTR: +        { +                gfx_removexattr_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_removexattr_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_removexattr_store (this_args, &state->loc, args->name, +                                        xdata); +                break; +        } +        case GF_FOP_OPENDIR: +        { +                gfx_opendir_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_opendir_req; + +                this_args->fd = fd_create (this_args->loc.inode, +                                           frame->root->pid); +                if (!this_args->fd) { +                        gf_msg ("server", GF_LOG_ERROR, 0, +                                PS_MSG_FD_CREATE_FAILED, +                                "could not create the fd"); +                        goto out; +                } +                xdr_to_dict (&args->xdata, &xdata); + +                args_opendir_store (this_args, &state->loc, state->fd, xdata); +                break; +        } +        case GF_FOP_FSYNCDIR: +        { +                gfx_fsyncdir_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_fsyncdir_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_fsyncdir_store (this_args, state->fd, args->data, xdata); +                break; +        } +        case GF_FOP_ACCESS: +        { +                gfx_access_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_access_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_access_store (this_args, &state->loc, args->mask, xdata); +                break; +        } +        case GF_FOP_CREATE: +        { +                gfx_create_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_create_req; + +                state->loc.inode = inode_new (state->itable); + +                state->fd = fd_create (state->loc.inode, frame->root->pid); +                if (!state->fd) { +                        gf_msg ("server", GF_LOG_ERROR, 0, +                                PS_MSG_FD_CREATE_FAILED, +                                "fd creation for the inode %s failed", +                                state->loc.inode ? +                                uuid_utoa (state->loc.inode->gfid):NULL); +                        goto out; +                } +                state->fd->flags = state->flags; + +                xdr_to_dict (&args->xdata, &xdata); +                args_create_store (this_args, &state->loc, args->flags, +                                   args->mode, args->umask, state->fd, xdata); +                break; +        } +        case GF_FOP_FTRUNCATE: +        { +                gfx_ftruncate_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_ftruncate_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_ftruncate_store (this_args, state->fd, args->offset, +                                      xdata); +                break; +        } +        case GF_FOP_FSTAT: +        { +                gfx_fstat_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_fstat_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_fstat_store (this_args, state->fd, xdata); +                break; +        } +        case GF_FOP_LK: +        { +                gfx_lk_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_lk_req; + +                xdr_to_dict (&args->xdata, &xdata); + +                switch (args->cmd) { +                case GF_LK_GETLK: +                        this_args->cmd = F_GETLK; +                        break; +                case GF_LK_SETLK: +                        this_args->cmd = F_SETLK; +                        break; +                case GF_LK_SETLKW: +                        this_args->cmd = F_SETLKW; +                        break; +                case GF_LK_RESLK_LCK: +                        this_args->cmd = F_RESLK_LCK; +                        break; +                case GF_LK_RESLK_LCKW: +                        this_args->cmd = F_RESLK_LCKW; +                        break; +                case GF_LK_RESLK_UNLCK: +                        this_args->cmd = F_RESLK_UNLCK; +                        break; +                case GF_LK_GETLK_FD: +                        this_args->cmd = F_GETLK_FD; +                        break; +                } + +                gf_proto_flock_to_flock (&args->flock, &this_args->lock); + +                switch (args->type) { +                case GF_LK_F_RDLCK: +                        this_args->lock.l_type = F_RDLCK; +                        break; +                case GF_LK_F_WRLCK: +                        this_args->lock.l_type = F_WRLCK; +                        break; +                case GF_LK_F_UNLCK: +                        this_args->lock.l_type = F_UNLCK; +                        break; +                default: +                        gf_msg (frame->root->client->bound_xl->name, +                                GF_LOG_ERROR, +                                0, PS_MSG_LOCK_ERROR, "fd - %"PRId64" (%s):" +                                " Unknown " +                                "lock type: %"PRId32"!", state->resolve.fd_no, +                                uuid_utoa (state->fd->inode->gfid), +                                args->type); +                        break; +                } +                args_lk_store (this_args, state->fd, this_args->cmd, +                               &this_args->lock, xdata); +                break; +        } +        case GF_FOP_LOOKUP: +        { +                gfx_lookup_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_lookup_req; + +                if (this_args->loc.inode) +                        this_args->loc.inode = server_inode_new (state->itable, +                                                             state->loc.gfid); +                else +                        state->is_revalidate = 1; + +                xdr_to_dict (&args->xdata, &xdata); +                args_lookup_store (this_args, &state->loc, xdata); +                break; +        } +        case GF_FOP_READDIR: +        { +                gfx_readdir_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_readdir_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_readdir_store (this_args, state->fd, args->size, +                                    args->offset, xdata); +                break; +        } +        case GF_FOP_INODELK: +        { +                gfx_inodelk_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_inodelk_req; + +                switch (args->cmd) { +                case GF_LK_GETLK: +                        this_args->cmd = F_GETLK; +                        break; +                case GF_LK_SETLK: +                        this_args->cmd = F_SETLK; +                        break; +                case GF_LK_SETLKW: +                        this_args->cmd = F_SETLKW; +                        break; +                } + +                gf_proto_flock_to_flock (&args->flock, &this_args->lock); + +                switch (args->type) { +                case GF_LK_F_RDLCK: +                        this_args->lock.l_type = F_RDLCK; +                        break; +                case GF_LK_F_WRLCK: +                        this_args->lock.l_type = F_WRLCK; +                        break; +                case GF_LK_F_UNLCK: +                        this_args->lock.l_type = F_UNLCK; +                        break; +                } + +                xdr_to_dict (&args->xdata, &xdata); +                args_inodelk_store (this_args, args->volume, &state->loc, +                                    this_args->cmd, &this_args->lock, xdata); +                break; +        } +        case GF_FOP_FINODELK: +        { +                gfx_finodelk_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_finodelk_req; + +                xdr_to_dict (&args->xdata, &xdata); + +                switch (args->cmd) { +                case GF_LK_GETLK: +                        this_args->cmd = F_GETLK; +                        break; +                case GF_LK_SETLK: +                        this_args->cmd = F_SETLK; +                        break; +                case GF_LK_SETLKW: +                        this_args->cmd = F_SETLKW; +                        break; +                } + +                gf_proto_flock_to_flock (&args->flock, &this_args->lock); + +                switch (args->type) { +                case GF_LK_F_RDLCK: +                        this_args->lock.l_type = F_RDLCK; +                        break; +                case GF_LK_F_WRLCK: +                        this_args->lock.l_type = F_WRLCK; +                        break; +                case GF_LK_F_UNLCK: +                        this_args->lock.l_type = F_UNLCK; +                        break; +                } +                args_finodelk_store (this_args, args->volume, state->fd, +                                     this_args->cmd, &this_args->lock, xdata); +                        break; +        } +        case GF_FOP_ENTRYLK: +        { +                gfx_entrylk_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_entrylk_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_entrylk_store (this_args, args->volume, &state->loc, +                                    args->name, args->cmd, args->type, xdata); +                break; +        } +        case GF_FOP_FENTRYLK: +        { +                gfx_fentrylk_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_fentrylk_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_fentrylk_store (this_args, args->volume, state->fd, +                                     args->name, args->cmd, args->type, xdata); +                break; +        } +        case GF_FOP_XATTROP: +        { +                gfx_xattrop_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_xattrop_req; + +                xdr_to_dict (&args->dict, &xattr); + +                xdr_to_dict (&args->xdata, &xdata); +                args_xattrop_store (this_args, &state->loc, args->flags, +                                    xattr, xdata); +                break; +        } +        case GF_FOP_FXATTROP: +        { +                gfx_fxattrop_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_fxattrop_req; + +                xdr_to_dict (&args->dict, &xattr); + +                xdr_to_dict (&args->xdata, &xdata); + +                args_fxattrop_store (this_args, state->fd, args->flags, xattr, +                                     xdata); +                break; +        } +        case GF_FOP_FGETXATTR: +        { +                gfx_fgetxattr_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_fgetxattr_req; + +                xdr_to_dict (&args->xdata, &xdata); + +                args_fgetxattr_store (this_args, state->fd, args->name, xdata); +                break; +        } +        case GF_FOP_FSETXATTR: +        { +                gfx_fsetxattr_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_fsetxattr_req; + +                xdr_to_dict (&args->dict, &xattr); + +                xdr_to_dict (&args->xdata, &xdata); + +                args_fsetxattr_store (this_args, state->fd, xattr, args->flags, +                                      xdata); +                break; +        } +        case GF_FOP_RCHECKSUM: +        { +                gfx_rchecksum_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_rchecksum_req; + +                xdr_to_dict (&args->xdata, &xdata); + +                args_rchecksum_store (this_args, state->fd, args->offset, +                                      args->len, xdata); +                break; +        } +        case GF_FOP_SETATTR: +        { +                gfx_setattr_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_setattr_req; + +                xdr_to_dict (&args->xdata, &xdata); + +                gfx_stat_to_iattx (&args->stbuf, &this_args->stat); + +                args_setattr_store (this_args, &state->loc, &this_args->stat, +                                    args->valid, xdata); +                break; +        } +        case GF_FOP_FSETATTR: +        { +                gfx_fsetattr_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_fsetattr_req; + +                xdr_to_dict (&args->xdata, &xdata); + +                gfx_stat_to_iattx (&args->stbuf, &this_args->stat); + +                args_fsetattr_store (this_args, state->fd, &this_args->stat, +                                     args->valid, xdata); +                break; +        } +        case GF_FOP_READDIRP: +        { +                gfx_readdirp_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_readdirp_req; + +                xdr_to_dict (&args->xdata, &xdata); + +                args_readdirp_store (this_args, state->fd, args->size, +                                     args->offset, xattr); +                break; +        } +        case GF_FOP_FREMOVEXATTR: +        { +                gfx_fremovexattr_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_fremovexattr_req; + +                xdr_to_dict (&args->xdata, &xdata); + +                args_fremovexattr_store (this_args, state->fd, args->name, +                                         xdata); +                break; +        } +	case GF_FOP_FALLOCATE: +        { +                gfx_fallocate_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_fallocate_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_fallocate_store (this_args, state->fd, args->flags, +                                      args->offset, args->size, xdata); +                break; +        } +	case GF_FOP_DISCARD: +        { +                gfx_discard_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_discard_req; + +                xdr_to_dict (&args->xdata, &xdata); + +                args_discard_store (this_args, state->fd, args->offset, +                                    args->size, xdata); +                break; +        } +        case GF_FOP_ZEROFILL: +        { +                gfx_zerofill_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_zerofill_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_zerofill_store (this_args, state->fd, args->offset, +                                     args->size, xdata); +                break; +        } +        case GF_FOP_SEEK: +        { +                gfx_seek_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_seek_req; + +                xdr_to_dict (&args->xdata, &xdata); +                args_seek_store (this_args, state->fd, args->offset, args->what, +                                 xdata); +                break; +        } +        case GF_FOP_LEASE: +        { +                gfx_lease_req *args = NULL; + +                args = &this_req->compound_req_v2_u.compound_lease_req; + +                xdr_to_dict (&args->xdata, &xdata); + +                gf_proto_lease_to_lease (&args->lease, &state->lease); + +                args_lease_store (this_args, &state->loc, &state->lease, xdata); +                break; +        } +        default: +                return ENOTSUP; +        } +out: +        if (xattr) +                dict_unref (xattr); +        if (xdata) +                dict_unref (xdata); +        return op_errno; +} + +int +server_populate_compound_response_v2 (xlator_t *this, gfx_compound_rsp *rsp, +                                      call_frame_t *frame, +                                      compound_args_cbk_t *args_cbk, int index) +{ +        int                     op_errno    = EINVAL; +        default_args_cbk_t      *this_args_cbk = NULL; +        compound_rsp_v2         *this_rsp   = NULL; +        server_state_t          *state      = NULL; +        int                     ret         = 0; + +        state = CALL_STATE (frame); +        this_rsp = &rsp->compound_rsp_array.compound_rsp_array_val[index]; + +        this_args_cbk = &args_cbk->rsp_list[index]; +        this_rsp->fop_enum = args_cbk->enum_list[index]; + +        switch (this_rsp->fop_enum) { +        case GF_FOP_FSTAT: +        case GF_FOP_STAT: +        { +                gfx_common_iatt_rsp *rsp_args = NULL; + +                rsp_args = &this_rsp->compound_rsp_v2_u.compound_stat_rsp; + +                dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); +                if (!this_args_cbk->op_ret) { +                        server4_post_common_iatt (state, rsp_args, +                                                  &this_args_cbk->stat); +                } +                rsp_args->op_ret = this_args_cbk->op_ret; +                rsp_args->op_errno  = gf_errno_to_error +                                      (this_args_cbk->op_errno); +                break; +        } +        case GF_FOP_READLINK: +        { +                gfx_readlink_rsp *rsp_args = NULL; + +                rsp_args = &this_rsp->compound_rsp_v2_u.compound_readlink_rsp; + +                dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); +                if (this_args_cbk->op_ret >= 0) { +                        server4_post_readlink (rsp_args, &this_args_cbk->stat, +                                              this_args_cbk->buf); +                } +                rsp_args->op_ret = this_args_cbk->op_ret; +                rsp_args->op_errno  = gf_errno_to_error +                                      (this_args_cbk->op_errno); +                if (!rsp_args->path) +                        rsp_args->path = ""; +                break; +        } +        case GF_FOP_MKNOD: +        case GF_FOP_MKDIR: +        case GF_FOP_SYMLINK: +        case GF_FOP_LINK: +        { +                gfx_common_3iatt_rsp *rsp_args = NULL; + +                rsp_args = &this_rsp->compound_rsp_v2_u.compound_mknod_rsp; + +                dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); +                if (!this_args_cbk->op_ret) { +                        server4_post_common_3iatt (state, rsp_args, +                                                   this_args_cbk->inode, +                                                   &this_args_cbk->stat, +                                                   &this_args_cbk->preparent, +                                                   &this_args_cbk->postparent); +                } +                rsp_args->op_ret = this_args_cbk->op_ret; +                rsp_args->op_errno  = gf_errno_to_error +                                      (this_args_cbk->op_errno); +                break; +        } +        case GF_FOP_UNLINK: +        case GF_FOP_RMDIR: +        { +                gfx_common_2iatt_rsp *rsp_args = NULL; + +                rsp_args = &this_rsp->compound_rsp_v2_u.compound_unlink_rsp; + +                dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); +                if (!this_args_cbk->op_ret) { +                        server4_post_entry_remove (state, rsp_args, +                                                   &this_args_cbk->preparent, +                                                   &this_args_cbk->postparent); +                } +                rsp_args->op_ret = this_args_cbk->op_ret; +                rsp_args->op_errno  = gf_errno_to_error +                                      (this_args_cbk->op_errno); +                break; +        } +        case GF_FOP_RENAME: +        { +                gfx_rename_rsp *rsp_args = NULL; + +                rsp_args = &this_rsp->compound_rsp_v2_u.compound_rename_rsp; + +                dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + +                if (!this_args_cbk->op_ret) { +                        server4_post_rename (frame, state, rsp_args, +                                            &this_args_cbk->stat, +                                            &this_args_cbk->preparent, +                                            &this_args_cbk->postparent, +                                            &this_args_cbk->preparent2, +                                            &this_args_cbk->postparent2); +                } +                rsp_args->op_ret = this_args_cbk->op_ret; +                rsp_args->op_errno  = gf_errno_to_error +                                      (this_args_cbk->op_errno); +                break; +        } +	case GF_FOP_FALLOCATE: +	case GF_FOP_ZEROFILL: +	case GF_FOP_DISCARD: +        case GF_FOP_SETATTR: +        case GF_FOP_FSETATTR: +        case GF_FOP_FTRUNCATE: +        case GF_FOP_TRUNCATE: +        case GF_FOP_WRITE: +        case GF_FOP_FSYNC: +        { +                gfx_common_2iatt_rsp *rsp_args = NULL; + +                rsp_args = &this_rsp->compound_rsp_v2_u.compound_truncate_rsp; + +                dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + +                if (!this_args_cbk->op_ret) { +                        server4_post_common_2iatt (rsp_args, +                                                   &this_args_cbk->prestat, +                                                   &this_args_cbk->poststat); +                } +                rsp_args->op_ret = this_args_cbk->op_ret; +                rsp_args->op_errno  = gf_errno_to_error +                                      (this_args_cbk->op_errno); +                break; +        } +        case GF_FOP_OPEN: +        case GF_FOP_OPENDIR: +        { +                gfx_open_rsp *rsp_args = NULL; + +                rsp_args = &this_rsp->compound_rsp_v2_u.compound_open_rsp; + +                dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + +                if (!this_args_cbk->op_ret) { +                        server4_post_open (frame, this, rsp_args, +                                          this_args_cbk->fd); + +                } +                rsp_args->op_ret = this_args_cbk->op_ret; +                rsp_args->op_errno = gf_errno_to_error +                                     (this_args_cbk->op_errno); +                break; +        } +        case GF_FOP_READ: +        { +                gfx_read_rsp *rsp_args = NULL; + +                rsp_args = &this_rsp->compound_rsp_v2_u.compound_read_rsp; + +                dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + +                if (this_args_cbk->op_ret >= 0) { +                        server4_post_readv (rsp_args, &this_args_cbk->stat, +                                           this_args_cbk->op_ret); + +                        if (!state->rsp_iobref) { +                                state->rsp_iobref = this_args_cbk->iobref; +                                state->rsp_count = 0; +                        } +                        iobref_merge (state->rsp_iobref, +                                      this_args_cbk->iobref); +                        memcpy (&state->rsp_vector[state->rsp_count], +                                this_args_cbk->vector, +                                (this_args_cbk->count * +                                 sizeof(state->rsp_vector[0]))); +                        state->rsp_count += this_args_cbk->count; +                } +                rsp_args->op_ret = this_args_cbk->op_ret; +                rsp_args->op_errno = gf_errno_to_error +                                     (this_args_cbk->op_errno); +                break; +        } +        case GF_FOP_STATFS: +        { +                gfx_statfs_rsp *rsp_args = NULL; + +                rsp_args = &this_rsp->compound_rsp_v2_u.compound_statfs_rsp; + +                dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); +                if (!this_args_cbk->op_ret) { +                        server4_post_statfs (rsp_args, +                                            &this_args_cbk->statvfs); +                } +                rsp_args->op_ret = this_args_cbk->op_ret; +                rsp_args->op_errno  = gf_errno_to_error +                                      (this_args_cbk->op_errno); +                break; +        } +        case GF_FOP_FLUSH: +        case GF_FOP_SETXATTR: +        case GF_FOP_FSETXATTR: +        case GF_FOP_REMOVEXATTR: +        case GF_FOP_FREMOVEXATTR: +        case GF_FOP_FSYNCDIR: +        case GF_FOP_ACCESS: +        case GF_FOP_INODELK: +        case GF_FOP_FINODELK: +        case GF_FOP_ENTRYLK: +        case GF_FOP_FENTRYLK: +        { +                gfx_common_rsp *rsp_args = NULL; + +                rsp_args = &this_rsp->compound_rsp_v2_u.compound_flush_rsp; + +                dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); +                rsp_args->op_ret = this_args_cbk->op_ret; +                rsp_args->op_errno  = gf_errno_to_error +                                      (this_args_cbk->op_errno); +                break; +        } +        case GF_FOP_FGETXATTR: +        case GF_FOP_GETXATTR: +        case GF_FOP_XATTROP: +        case GF_FOP_FXATTROP: +        { +                gfx_common_dict_rsp *rsp_args = NULL; + +                rsp_args = &this_rsp->compound_rsp_v2_u.compound_getxattr_rsp; + +                dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + +                if (-1 != this_args_cbk->op_ret) { +                        dict_to_xdr (this_args_cbk->xattr, &rsp_args->dict); +                } +                rsp_args->op_ret = this_args_cbk->op_ret; +                rsp_args->op_errno  = gf_errno_to_error +                                      (this_args_cbk->op_errno); +                break; +        } +        case GF_FOP_CREATE: +        { +                gfx_create_rsp *rsp_args = NULL; + +                rsp_args = &this_rsp->compound_rsp_v2_u.compound_create_rsp; + +                dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + +                rsp_args->op_ret = this_args_cbk->op_ret; +                rsp_args->op_errno  = gf_errno_to_error +                                      (this_args_cbk->op_errno); + +                if (!this_args_cbk->op_ret) { +                        rsp_args->op_ret = server4_post_create (frame, +                                                rsp_args, state, this, +                                                this_args_cbk->fd, +                                                this_args_cbk->inode, +                                                &this_args_cbk->stat, +                                                &this_args_cbk->preparent, +                                                &this_args_cbk->postparent); +                        if (rsp_args->op_ret) { +                                rsp_args->op_errno = -rsp_args->op_ret; +                                rsp_args->op_ret = -1; +                        } +                } +                break; +        } +        case GF_FOP_LK: +        { +                gfx_lk_rsp *rsp_args = NULL; + +                rsp_args = &this_rsp->compound_rsp_v2_u.compound_lk_rsp; + +                dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + +                if (!this_args_cbk->op_ret) { +                        server4_post_lk (this, rsp_args, &this_args_cbk->lock); +                } + +                rsp_args->op_ret = this_args_cbk->op_ret; +                rsp_args->op_errno  = gf_errno_to_error +                                      (this_args_cbk->op_errno); +                break; +        } +        case GF_FOP_LOOKUP: +        { +                gfx_common_2iatt_rsp *rsp_args = NULL; + +                rsp_args = &this_rsp->compound_rsp_v2_u.compound_lookup_rsp; + +                dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); +                gfx_stat_from_iattx (&rsp_args->poststat, +                                     &this_args_cbk->postparent); + +                if (!this_args_cbk->op_ret) { +                        server4_post_lookup (rsp_args, frame, state, +                                             this_args_cbk->inode, +                                             &this_args_cbk->stat); +                } +                rsp_args->op_ret = this_args_cbk->op_ret; +                rsp_args->op_errno  = gf_errno_to_error +                                      (this_args_cbk->op_errno); +                break; +        } +        case GF_FOP_READDIR: +        { +                gfx_readdir_rsp *rsp_args = NULL; + +                rsp_args = &this_rsp->compound_rsp_v2_u.compound_readdir_rsp; + +                dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + +                rsp_args->op_ret = this_args_cbk->op_ret; +                rsp_args->op_errno  = gf_errno_to_error +                                      (this_args_cbk->op_errno); + +                if (this_args_cbk->op_ret > 0) { +                        ret = server4_post_readdir (rsp_args, +                                                   &this_args_cbk->entries); +                        if (ret < 0) { +                                rsp_args->op_ret = ret; +                                rsp_args->op_errno = ENOMEM; +                        } +                } +                break; +        } +        case GF_FOP_RCHECKSUM: +        { +                gfx_rchecksum_rsp *rsp_args = NULL; + +                rsp_args = &this_rsp->compound_rsp_v2_u.compound_rchecksum_rsp; + +                dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + +                if (!this_args_cbk->op_ret) { +                        server4_post_rchecksum (rsp_args, +                                               this_args_cbk->weak_checksum, +                                               this_args_cbk->strong_checksum); +                } +                rsp_args->op_ret = this_args_cbk->op_ret; +                rsp_args->op_errno  = gf_errno_to_error +                                      (this_args_cbk->op_errno); +                break; +        } +        case GF_FOP_READDIRP: +        { +                gfx_readdirp_rsp *rsp_args = NULL; + +                rsp_args = &this_rsp->compound_rsp_v2_u.compound_readdirp_rsp; + +                dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + +                if (this_args_cbk->op_ret > 0) { +                        ret = server4_post_readdirp (rsp_args, +                                                   &this_args_cbk->entries); +                        if (ret < 0) { +                                rsp_args->op_ret = ret; +                                rsp_args->op_errno = ENOMEM; +                                goto out; +                        } +                        gf_link_inodes_from_dirent (this, state->fd->inode, +                                                    &this_args_cbk->entries); +                } +                rsp_args->op_ret = this_args_cbk->op_ret; +                rsp_args->op_errno  = gf_errno_to_error +                                      (this_args_cbk->op_errno); +                break; +        } +        case GF_FOP_SEEK: +        { +                gfx_seek_rsp *rsp_args = NULL; + +                rsp_args = &this_rsp->compound_rsp_v2_u.compound_seek_rsp; + +                dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); +                rsp_args->op_ret = this_args_cbk->op_ret; +                rsp_args->op_errno  = gf_errno_to_error +                                      (this_args_cbk->op_errno); +                break; +        } +        case GF_FOP_LEASE: +        { +                gfx_lease_rsp *rsp_args = NULL; + +                rsp_args = &this_rsp->compound_rsp_v2_u.compound_lease_rsp; + +                dict_to_xdr (this_args_cbk->xdata, &rsp_args->xdata); + +                if (!this_args_cbk->op_ret) { +                        server4_post_lease (rsp_args, &this_args_cbk->lease); +                } + +                rsp_args->op_ret = this_args_cbk->op_ret; +                rsp_args->op_errno  = gf_errno_to_error +                                      (this_args_cbk->op_errno); +                break; +        } +        default: +                return ENOTSUP; +        } +        op_errno = 0; +out: +        return op_errno; +} +/* This works only when the compound fop acts on one loc/inode/gfid. + * If compound fops on more than one inode is required, multiple + * resolve and resumes will have to be done. This will have to change. + * Right now, multiple unlinks, rmdirs etc is are not supported. + * This can be added for future enhancements. + */ +int +server_get_compound_resolve_v2 (server_state_t *state, gfx_compound_req *req) +{ +        int           i     = 0; +        compound_req_v2 *array = NULL; + +        array = &req->compound_req_array.compound_req_array_val[i]; + +        switch (array->fop_enum) { +        case GF_FOP_STAT: +        { +                gfx_stat_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_stat_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                break; +        } +        case GF_FOP_READLINK: +        { +                gfx_readlink_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_readlink_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                break; +        } +        case GF_FOP_MKNOD: +        { +                gfx_mknod_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_mknod_req; + +                state->resolve.type    = RESOLVE_NOT; +                memcpy (state->resolve.pargfid, this_req.pargfid, 16); +                state->resolve.bname = gf_strdup +                                       (this_req.bname); +                break; +        } +        case GF_FOP_MKDIR: +        { +                gfx_mkdir_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_mkdir_req; + +                state->resolve.type    = RESOLVE_NOT; +                memcpy (state->resolve.pargfid, this_req.pargfid, 16); +                state->resolve.bname = gf_strdup +                                       (this_req.bname); +                break; +        } +        case GF_FOP_UNLINK: +        { +                gfx_unlink_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_unlink_req; + +                state->resolve.type    = RESOLVE_MUST; +                memcpy (state->resolve.pargfid, this_req.pargfid, 16); +                state->resolve.bname = gf_strdup +                                       (this_req.bname); +                break; +        } +        case GF_FOP_RMDIR: +        { +                gfx_rmdir_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_rmdir_req; + +                state->resolve.type    = RESOLVE_MUST; +                memcpy (state->resolve.pargfid, this_req.pargfid, 16); +                state->resolve.bname = gf_strdup +                                       (this_req.bname); +                break; +        } +        case GF_FOP_SYMLINK: +        { +                gfx_symlink_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_symlink_req; + +                state->resolve.type   = RESOLVE_NOT; +                memcpy (state->resolve.pargfid, this_req.pargfid, 16); +                state->resolve.bname = gf_strdup +                                       (this_req.bname); +                break; +        } +        case GF_FOP_RENAME: +        { +                gfx_rename_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_rename_req; + +                state->resolve.type   = RESOLVE_MUST; +                state->resolve.bname = gf_strdup +                                       (this_req.oldbname); +                memcpy (state->resolve.pargfid, this_req.oldgfid, 16); + +                state->resolve2.type  = RESOLVE_MAY; +                state->resolve2.bname = gf_strdup +                                       (this_req.newbname); +                memcpy (state->resolve2.pargfid, this_req.newgfid, 16); +                break; +        } +        case GF_FOP_LINK: +        { +                gfx_link_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_link_req; + +                state->resolve.type    = RESOLVE_MUST; +                memcpy (state->resolve.gfid, this_req.oldgfid, 16); + +                state->resolve2.type   = RESOLVE_NOT; +                state->resolve2.bname = gf_strdup +                                       (this_req.newbname); +                memcpy (state->resolve2.pargfid, this_req.newgfid, 16); +                break; +        } +        case GF_FOP_TRUNCATE: +        { +                gfx_truncate_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_truncate_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                break; +        } +        case GF_FOP_OPEN: +        { +                gfx_open_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_open_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                break; +        } +        case GF_FOP_READ: +        { +                gfx_read_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_read_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                break; +        } +        case GF_FOP_WRITE: +        { +                gfx_write_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_write_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                break; +        } +        case GF_FOP_STATFS: +        { +                gfx_statfs_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_statfs_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                break; +        } +        case GF_FOP_FLUSH: +        { +                gfx_flush_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_flush_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_FSYNC: +        { +                gfx_fsync_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_fsync_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_SETXATTR: +        { +                gfx_setxattr_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_setxattr_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                break; +        } +        case GF_FOP_GETXATTR: +        { +                gfx_getxattr_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_getxattr_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                break; +        } +        case GF_FOP_REMOVEXATTR: +        { +                gfx_removexattr_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_removexattr_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                break; +        } +        case GF_FOP_OPENDIR: +        { +                gfx_opendir_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_opendir_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                break; +        } +        case GF_FOP_FSYNCDIR: +        { +                gfx_fsyncdir_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_fsyncdir_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_ACCESS: +        { +                gfx_access_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_access_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                break; +        } +        case GF_FOP_CREATE: +        { +                gfx_create_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_create_req; + +                state->flags = gf_flags_to_flags (this_req.flags); +                if (state->flags & O_EXCL) { +                        state->resolve.type = RESOLVE_NOT; +                } else { +                        state->resolve.type = RESOLVE_DONTCARE; +                } + +                memcpy (state->resolve.pargfid, this_req.pargfid, 16); +                state->resolve.bname = gf_strdup +                                       (this_req.bname); +                break; +        } +        case GF_FOP_FTRUNCATE: +        { +                gfx_ftruncate_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_ftruncate_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_FSTAT: +        { +                gfx_fstat_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_fstat_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_LK: +        { +                gfx_lk_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_lk_req; + +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_LOOKUP: +        { +                gfx_lookup_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_lookup_req; +                state->resolve.type   = RESOLVE_DONTCARE; + +                if (this_req.bname && strcmp (this_req.bname, "")) { +                        memcpy (state->resolve.pargfid, this_req.pargfid, 16); +                        state->resolve.bname = gf_strdup +                                               (this_req.bname); +                } else { +                        memcpy (state->resolve.gfid, this_req.gfid, 16); +                } +                break; +        } +        case GF_FOP_READDIR: +        { +                gfx_readdir_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_readdir_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_INODELK: +        { +                gfx_inodelk_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_inodelk_req; + +                state->resolve.type  = RESOLVE_EXACT; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                break; +        } +        case GF_FOP_FINODELK: +        { +                gfx_finodelk_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_finodelk_req; + +                state->resolve.type  = RESOLVE_EXACT; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_ENTRYLK: +        { +                gfx_entrylk_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_entrylk_req; + +                state->resolve.type  = RESOLVE_EXACT; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                break; +        } +        case GF_FOP_FENTRYLK: +        { +                gfx_fentrylk_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_fentrylk_req; + +                state->resolve.type  = RESOLVE_EXACT; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_XATTROP: +        { +                gfx_xattrop_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_xattrop_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                break; +        } +        case GF_FOP_FXATTROP: +        { +                gfx_fxattrop_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_fxattrop_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_FGETXATTR: +        { +                gfx_fgetxattr_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_fgetxattr_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_FSETXATTR: +        { +                gfx_fsetxattr_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_fsetxattr_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_RCHECKSUM: +        { +                gfx_rchecksum_req this_req = { {0,},}; + +                this_req = array[i].compound_req_v2_u.compound_rchecksum_req; + +                state->resolve.type  = RESOLVE_MAY; +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_SETATTR: +        { +                gfx_setattr_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_setattr_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                break; +        } +        case GF_FOP_FSETATTR: +        { +                gfx_fsetattr_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_fsetattr_req; + +                state->resolve.type  = RESOLVE_MUST; +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_READDIRP: +        { +                gfx_readdirp_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_readdirp_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_FREMOVEXATTR: +        { +                gfx_fremovexattr_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_fremovexattr_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_FALLOCATE: +        { +                gfx_fallocate_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_fallocate_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_DISCARD: +        { +                gfx_discard_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_discard_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_ZEROFILL: +        { +                gfx_zerofill_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_zerofill_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_SEEK: +        { +                gfx_seek_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_seek_req; + +                state->resolve.type  = RESOLVE_MUST; +                memcpy (state->resolve.gfid, +                        this_req.gfid, 16); +                state->resolve.fd_no = this_req.fd; +                break; +        } +        case GF_FOP_LEASE: +        { +                gfx_lease_req this_req = { {0,} }; + +                this_req = array[i].compound_req_v2_u.compound_lease_req; + +                state->resolve.type = RESOLVE_MUST; +                memcpy (state->resolve.gfid, this_req.gfid, 16); +                break; +        } +        default: +                return ENOTSUP; +        } +        return 0; +} + +void +server_compound_rsp_cleanup_v2 (gfx_compound_rsp *rsp, compound_args_cbk_t *args) +{ +        int                     i, len         = 0; +        compound_rsp_v2        *this_rsp       = NULL; + +        if (!rsp->compound_rsp_array.compound_rsp_array_val) +                return; + +        len = rsp->compound_rsp_array.compound_rsp_array_len; + +        for (i = 0; i < len; i++) { +                this_rsp = &rsp->compound_rsp_array.compound_rsp_array_val[i]; +                switch (args->enum_list[i]) { +                case GF_FOP_STAT: +                        SERVER4_FOP_RSP_CLEANUP (rsp, stat, i, common_iatt); +                        break; +                case GF_FOP_MKNOD: +                        SERVER4_FOP_RSP_CLEANUP (rsp, mknod, i, common_3iatt); +                        break; +                case GF_FOP_MKDIR: +                        SERVER4_FOP_RSP_CLEANUP (rsp, mkdir, i, common_3iatt); +                        break; +                case GF_FOP_UNLINK: +                        SERVER4_FOP_RSP_CLEANUP (rsp, unlink, i, common_2iatt); +                        break; +                case GF_FOP_RMDIR: +                        SERVER4_FOP_RSP_CLEANUP (rsp, rmdir, i, common_2iatt); +                        break; +                case GF_FOP_SYMLINK: +                        SERVER4_FOP_RSP_CLEANUP (rsp, symlink, i, common_3iatt); +                        break; +                case GF_FOP_RENAME: +                        SERVER4_FOP_RSP_CLEANUP (rsp, rename, i, rename); +                        break; +                case GF_FOP_LINK: +                        SERVER4_FOP_RSP_CLEANUP (rsp, link, i, common_3iatt); +                        break; +                case GF_FOP_TRUNCATE: +                        SERVER4_FOP_RSP_CLEANUP (rsp, truncate, i, common_2iatt); +                        break; +                case GF_FOP_OPEN: +                        SERVER4_FOP_RSP_CLEANUP (rsp, open, i, open); +                        break; +                case GF_FOP_READ: +                        SERVER4_FOP_RSP_CLEANUP (rsp, read, i, read); +                        break; +                case GF_FOP_WRITE: +                        SERVER4_FOP_RSP_CLEANUP (rsp, write, i, common_2iatt); +                        break; +                case GF_FOP_STATFS: +                        SERVER4_FOP_RSP_CLEANUP (rsp, statfs, i, statfs); +                        break; +                case GF_FOP_FSYNC: +                        SERVER4_FOP_RSP_CLEANUP (rsp, fsync, i, common_2iatt); +                        break; +                case GF_FOP_OPENDIR: +                        SERVER4_FOP_RSP_CLEANUP (rsp, opendir, i, open); +                        break; +                case GF_FOP_CREATE: +                        SERVER4_FOP_RSP_CLEANUP (rsp, create, i, create); +                        break; +                case GF_FOP_FTRUNCATE: +                        SERVER4_FOP_RSP_CLEANUP (rsp, ftruncate, i, common_2iatt); +                        break; +                case GF_FOP_FSTAT: +                        SERVER4_FOP_RSP_CLEANUP (rsp, fstat, i, common_iatt); +                        break; +                case GF_FOP_LK: +                        SERVER4_FOP_RSP_CLEANUP (rsp, lk, i, lk); +                        break; +                case GF_FOP_LOOKUP: +                        SERVER4_FOP_RSP_CLEANUP (rsp, lookup, i, common_2iatt); +                        break; +                case GF_FOP_SETATTR: +                        SERVER4_FOP_RSP_CLEANUP (rsp, setattr, i, common_2iatt); +                        break; +                case GF_FOP_FSETATTR: +                        SERVER4_FOP_RSP_CLEANUP (rsp, fsetattr, i, common_2iatt); +                        break; +                case GF_FOP_FALLOCATE: +                        SERVER4_FOP_RSP_CLEANUP (rsp, fallocate, i, common_2iatt); +                        break; +                case GF_FOP_DISCARD: +                        SERVER4_FOP_RSP_CLEANUP (rsp, discard, i, common_2iatt); +                        break; +                case GF_FOP_ZEROFILL: +                        SERVER4_FOP_RSP_CLEANUP (rsp, zerofill, i, common_2iatt); +                        break; +                case GF_FOP_SEEK: +                        SERVER4_FOP_RSP_CLEANUP (rsp, seek, i, seek); +                        break; +                case GF_FOP_LEASE: +                        SERVER4_FOP_RSP_CLEANUP (rsp, lease, i, lease); +                        break; +                case GF_FOP_READLINK: +                        SERVER4_FOP_RSP_CLEANUP (rsp, readlink, i, readlink); +                        break; +                case GF_FOP_RCHECKSUM: +                        SERVER4_FOP_RSP_CLEANUP (rsp, rchecksum, i, rchecksum); +                        break; +                /* fops that use gfx_common_rsp */ +                case GF_FOP_IPC: +                        SERVER4_COMMON_RSP_CLEANUP (rsp, ipc, i); +                        break; +                case GF_FOP_FLUSH: +                        SERVER4_COMMON_RSP_CLEANUP (rsp, flush, i); +                        break; +                case GF_FOP_SETXATTR: +                        SERVER4_COMMON_RSP_CLEANUP (rsp, setxattr, i); +                        break; +                case GF_FOP_REMOVEXATTR: +                        SERVER4_COMMON_RSP_CLEANUP (rsp, removexattr, i); +                        break; +                case GF_FOP_FSETXATTR: +                        SERVER4_COMMON_RSP_CLEANUP (rsp, fsetxattr, i); +                        break; +                case GF_FOP_FREMOVEXATTR: +                        SERVER4_COMMON_RSP_CLEANUP (rsp, fremovexattr, i); +                        break; +                case GF_FOP_FSYNCDIR: +                        SERVER4_COMMON_RSP_CLEANUP (rsp, fsyncdir, i); +                        break; +                case GF_FOP_ACCESS: +                        SERVER4_COMMON_RSP_CLEANUP (rsp, access, i); +                        break; +                case GF_FOP_INODELK: +                        SERVER4_COMMON_RSP_CLEANUP (rsp, inodelk, i); +                        break; +                case GF_FOP_FINODELK: +                        SERVER4_COMMON_RSP_CLEANUP (rsp, finodelk, i); +                        break; +                case GF_FOP_ENTRYLK: +                        SERVER4_COMMON_RSP_CLEANUP (rsp, entrylk, i); +                        break; +                case GF_FOP_FENTRYLK: +                        SERVER4_COMMON_RSP_CLEANUP (rsp, fentrylk, i); +                        break; +                /* fops that need extra cleanup */ +                case GF_FOP_XATTROP: +                { +                        gfx_common_dict_rsp *tmp_rsp = &CPD4_RSP_FIELD(this_rsp, +                                                    xattrop); +                        SERVER4_FOP_RSP_CLEANUP (rsp, xattrop, i, common_dict); +                        GF_FREE (tmp_rsp->dict.pairs.pairs_val); +                        break; +                } +                case GF_FOP_FXATTROP: +                { +                        gfx_common_dict_rsp *tmp_rsp = &CPD4_RSP_FIELD(this_rsp, +                                                                      fxattrop); +                        SERVER4_FOP_RSP_CLEANUP (rsp, fxattrop, i, common_dict); +                        GF_FREE (tmp_rsp->dict.pairs.pairs_val); +                        break; +                } +                case GF_FOP_READDIR: +                { +                        gfx_readdir_rsp *tmp_rsp = &CPD4_RSP_FIELD(this_rsp, +                                                    readdir); +                        SERVER4_FOP_RSP_CLEANUP (rsp, readdir, i, readdir); +                        readdir_rsp_cleanup_v2 (tmp_rsp); +                        break; +                } +                case GF_FOP_READDIRP: +                { +                        gfx_readdirp_rsp *tmp_rsp = &CPD4_RSP_FIELD(this_rsp, +                                                     readdirp); +                        SERVER4_FOP_RSP_CLEANUP (rsp, readdirp, i, readdirp); +                        readdirp_rsp_cleanup_v2 (tmp_rsp); +                        break; +                } +                case GF_FOP_GETXATTR: +                { +                        gfx_common_dict_rsp *tmp_rsp = &CPD4_RSP_FIELD(this_rsp, +                                                     getxattr); +                        SERVER4_FOP_RSP_CLEANUP (rsp, getxattr, i, common_dict); +                        GF_FREE (tmp_rsp->dict.pairs.pairs_val); +                        break; +                } +                case GF_FOP_FGETXATTR: +                { +                        gfx_common_dict_rsp *tmp_rsp = &CPD4_RSP_FIELD(this_rsp, +                                                      fgetxattr); +                        SERVER4_FOP_RSP_CLEANUP (rsp, fgetxattr, i, common_dict); +                        GF_FREE (tmp_rsp->dict.pairs.pairs_val); +                        break; +                } +                default: +                        break; +                } +        } +        GF_FREE (rsp->compound_rsp_array.compound_rsp_array_val); +        return; +} + +void +server_compound_req_cleanup_v2 (gfx_compound_req *req, int len) +{ +        int             i        = 0; +        compound_req_v2   *curr_req = NULL; + + +        if (!req->compound_req_array.compound_req_array_val) +                return; + +        for (i = 0; i < len; i++) { +                curr_req = &req->compound_req_array.compound_req_array_val[i]; + +                switch (curr_req->fop_enum) { +                case GF_FOP_MKDIR: +                { +                        gfx_mkdir_req *args = &CPD4_REQ_FIELD (curr_req, mkdir); + +                        free (args->bname); +                        break; +                } +                case GF_FOP_UNLINK: +                { +                        gfx_unlink_req *args = &CPD4_REQ_FIELD (curr_req, +                                                unlink); +                        free (args->bname); +                        break; +                } +                case GF_FOP_RMDIR: +                { +                        gfx_rmdir_req *args = &CPD4_REQ_FIELD (curr_req, +                                               rmdir); +                        free (args->bname); +                        break; +                } +                case GF_FOP_SYMLINK: +                { +                        gfx_symlink_req *args = &CPD4_REQ_FIELD (curr_req, +                                                 symlink); +                        free (args->bname); +                        free (args->linkname); +                        break; +                } +                case GF_FOP_RENAME: +                { +                        gfx_rename_req *args = &CPD4_REQ_FIELD (curr_req, +                                                rename); +                        free (args->oldbname); +                        free (args->newbname); +                        break; +                } +                case GF_FOP_LINK: +                { +                        gfx_link_req *args = &CPD4_REQ_FIELD (curr_req, +                                              link); +                        free (args->newbname); +                        break; +                } +                case GF_FOP_GETXATTR: +                { +                        gfx_getxattr_req *args = &CPD4_REQ_FIELD (curr_req, +                                                  getxattr); + +                        free (args->name); +                        break; +                } +                case GF_FOP_REMOVEXATTR: +                { +                        gfx_removexattr_req *args = &CPD4_REQ_FIELD (curr_req, +                                                     removexattr); + +                        free (args->name); +                        break; +                } +                case GF_FOP_CREATE: +                { +                        gfx_create_req *args = &CPD4_REQ_FIELD (curr_req, +                                                create); + +                        free (args->bname); +                        break; +                } +                case GF_FOP_LK: +                { +                        gfx_lk_req *args = &CPD4_REQ_FIELD (curr_req, lk); +                        free (args->flock.lk_owner.lk_owner_val); +                        break; +                } +                case GF_FOP_LOOKUP: +                { +                        gfx_lookup_req *args = &CPD4_REQ_FIELD (curr_req, +                                                                lookup); +                        free (args->bname); +                        break; +                } +                case GF_FOP_INODELK: +                { +                        gfx_inodelk_req *args = &CPD4_REQ_FIELD (curr_req, +                                                                 inodelk); + +                        free (args->volume); +                        free (args->flock.lk_owner.lk_owner_val); +                        break; +                } +                case GF_FOP_FINODELK: +                { +                        gfx_finodelk_req *args = &CPD4_REQ_FIELD (curr_req, +                                                                  finodelk); + +                        free (args->volume); +                        free (args->flock.lk_owner.lk_owner_val); +                        break; +                } +                case GF_FOP_ENTRYLK: +                { +                        gfx_entrylk_req *args = &CPD4_REQ_FIELD (curr_req, +                                                                 entrylk); + +                        free (args->volume); +                        free (args->name); +                        break; +                } +                case GF_FOP_FENTRYLK: +                { +                        gfx_fentrylk_req *args = &CPD4_REQ_FIELD (curr_req, +                                                                  fentrylk); + +                        free (args->volume); +                        free (args->name); +                        break; +                } +                case GF_FOP_FGETXATTR: +                { +                        gfx_fgetxattr_req *args = &CPD4_REQ_FIELD (curr_req, +                                                   fgetxattr); + +                        free (args->name); +                        break; +                } +                case GF_FOP_FREMOVEXATTR: +                { +                        gfx_fremovexattr_req *args = &CPD4_REQ_FIELD(curr_req, +                                                      fremovexattr); +                        free (args->name); +                        break; +                } +                default: +                        break; +                } +        } + +        return; +} diff --git a/xlators/protocol/server/src/server-helpers.h b/xlators/protocol/server/src/server-helpers.h index 1f47bc9dff1..9fe60fd231b 100644 --- a/xlators/protocol/server/src/server-helpers.h +++ b/xlators/protocol/server/src/server-helpers.h @@ -54,6 +54,8 @@ int serialize_rsp_dirent (gf_dirent_t *entries, gfs3_readdir_rsp *rsp);  int serialize_rsp_direntp (gf_dirent_t *entries, gfs3_readdirp_rsp *rsp);  int readdirp_rsp_cleanup (gfs3_readdirp_rsp *rsp);  int readdir_rsp_cleanup (gfs3_readdir_rsp *rsp); +int readdirp_rsp_cleanup_v2 (gfx_readdirp_rsp *rsp); +int readdir_rsp_cleanup_v2 (gfx_readdir_rsp *rsp);  int auth_set_username_passwd (dict_t *input_params, dict_t *config_params,                                struct _client *client); @@ -65,10 +67,15 @@ server_inode_new (inode_table_t *itable, uuid_t gfid);  int  serialize_rsp_locklist (lock_migration_info_t *locklist, -                                                 gfs3_getactivelk_rsp *rsp); +                        gfs3_getactivelk_rsp *rsp); +int +serialize_rsp_locklist_v2 (lock_migration_info_t *locklist, +                           gfx_getactivelk_rsp *rsp);  int  getactivelkinfo_rsp_cleanup (gfs3_getactivelk_rsp  *rsp); +int +getactivelkinfo_rsp_cleanup_v2 (gfx_getactivelk_rsp  *rsp);  int  server_populate_compound_response (xlator_t *this, gfs3_compound_rsp *rsp, @@ -86,4 +93,43 @@ server_compound_rsp_cleanup (gfs3_compound_rsp *rsp, compound_args_cbk_t *args);  void  server_compound_req_cleanup (gfs3_compound_req *req, int len); + +int +unserialize_req_locklist (gfs3_setactivelk_req *req, +                          lock_migration_info_t *lmi); + +int +unserialize_req_locklist_v2 (gfx_setactivelk_req *req, +                             lock_migration_info_t *lmi); + +int +serialize_rsp_dirent (gf_dirent_t *entries, gfs3_readdir_rsp *rsp); + +int +serialize_rsp_direntp (gf_dirent_t *entries, gfs3_readdirp_rsp *rsp); + +int +serialize_rsp_dirent_v2 (gf_dirent_t *entries, gfx_readdir_rsp *rsp); + +int +serialize_rsp_direntp_v2 (gf_dirent_t *entries, gfx_readdirp_rsp *rsp); + +int +server_populate_compound_response_v2 (xlator_t *this, gfx_compound_rsp *rsp, +                                      call_frame_t *frame, +                                      compound_args_cbk_t *args_cbk, int index); +int +server_get_compound_resolve_v2 (server_state_t *state, gfx_compound_req *req); + +int +server_populate_compound_request_v2 (gfx_compound_req *req, call_frame_t *frame, +                                     default_args_t *this_args, +                                     int index); +void +server_compound_rsp_cleanup_v2 (gfx_compound_rsp *rsp, compound_args_cbk_t *args); + +void +server_compound_req_cleanup_v2 (gfx_compound_req *req, int len); + +  #endif /* !_SERVER_HELPERS_H */ diff --git a/xlators/protocol/server/src/server-rpc-fops.c b/xlators/protocol/server/src/server-rpc-fops.c index 1b87abaafda..7f2bd5e0312 100644 --- a/xlators/protocol/server/src/server-rpc-fops.c +++ b/xlators/protocol/server/src/server-rpc-fops.c @@ -46,7 +46,7 @@ forget_inode_if_no_dentry (inode_t *inode)          return;  } -static void +void  set_resolve_gfid (client_t *client, uuid_t resolve_gfid,                    char *on_wire_gfid)  { @@ -882,7 +882,7 @@ out:  }  /* print every key */ -static int +int  _gf_server_log_setxattr_failure (dict_t *d, char *k, data_t *v,                                   void *tmp)  { @@ -2207,97 +2207,6 @@ out:          return 0;  } -int -server_namelink_cbk (call_frame_t *frame, -                     void *cookie, xlator_t *this, -                     int32_t op_ret, int32_t op_errno, -                     struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata) -{ -        gfs4_namelink_rsp       rsp        = {0,}; -        rpcsvc_request_t    *req        = NULL; - -        GF_PROTOCOL_DICT_SERIALIZE (this, xdata, &rsp.xdata.xdata_val, -                                    rsp.xdata.xdata_len, op_errno, out); - -        if (op_ret < 0) -                goto out; - -        gf_stat_from_iatt (&rsp.preparent, prebuf); -        gf_stat_from_iatt (&rsp.postparent, postbuf); - -        /** -         * no point in linking inode here -- there's no stbuf anyway and a -         * lookup() for this name entry would be a negative lookup. -         */ - -out: -        rsp.op_ret    = op_ret; -        rsp.op_errno  = gf_errno_to_error (op_errno); - -        req = frame->local; -        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, -                             (xdrproc_t)xdr_gfs4_namelink_rsp); - -        GF_FREE (rsp.xdata.xdata_val); - -        return 0; -} - -int -server_icreate_cbk (call_frame_t *frame, -                    void *cookie, xlator_t *this, -                    int32_t op_ret, int32_t op_errno, -                    inode_t *inode, struct iatt *stbuf, dict_t *xdata) -{ -        server_state_t      *state      = NULL; -        inode_t             *link_inode = NULL; -        rpcsvc_request_t    *req        = NULL; -        gfs3_create_rsp      rsp        = {0,}; - -        GF_PROTOCOL_DICT_SERIALIZE (this, xdata, &rsp.xdata.xdata_val, -                                    rsp.xdata.xdata_len, op_errno, out); - -        state = CALL_STATE (frame); - -        if (op_ret < 0) { -                gf_msg (this->name, GF_LOG_INFO, op_errno, PS_MSG_CREATE_INFO, -                        "%"PRId64": ICREATE [%s] ==> (%s)", -                        frame->root->unique, uuid_utoa (state->resolve.gfid), -                        strerror (op_errno)); -                goto out; -        } - -        gf_msg_trace (frame->root->client->bound_xl->name, 0, "%"PRId64": " -                      "ICREATE [%s]", frame->root->unique, -                      uuid_utoa (stbuf->ia_gfid)); - -        link_inode = inode_link (inode, -                                 state->loc.parent, state->loc.name, stbuf); - -        if (!link_inode) { -                op_ret = -1; -                op_errno = ENOENT; -                goto out; -        } - -        inode_lookup (link_inode); -        inode_unref (link_inode); - -        gf_stat_from_iatt (&rsp.stat, stbuf); - -out: -        rsp.op_ret    = op_ret; -        rsp.op_errno  = gf_errno_to_error (op_errno); - -        req = frame->local; -        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, -                             (xdrproc_t)xdr_gfs4_icreate_rsp); - -        GF_FREE (rsp.xdata.xdata_val); - -        return 0; -} -  /* Resume function section */  int @@ -3543,56 +3452,8 @@ err:          return ret;  } -int -server_namelink_resume (call_frame_t *frame, xlator_t *bound_xl) -{ -        server_state_t *state = NULL; - -        state = CALL_STATE (frame); - -        if (state->resolve.op_ret != 0) -                goto err; - -        state->loc.inode = inode_new (state->itable); - -        STACK_WIND (frame, server_namelink_cbk, -                    bound_xl, bound_xl->fops->namelink, -                    &(state->loc), state->xdata); -        return 0; - - err: -        server_namelink_cbk (frame, NULL, -                             frame->this, -                             state->resolve.op_ret, -                             state->resolve.op_errno, NULL, NULL, NULL); -        return 0; -} - -int -server_icreate_resume (call_frame_t *frame, xlator_t *bound_xl) -{ -        server_state_t *state = NULL; - -        state = CALL_STATE (frame); - -        if (state->resolve.op_ret != 0) -                goto err; - -        state->loc.inode = inode_new (state->itable); - -        STACK_WIND (frame, server_icreate_cbk, -                    bound_xl, bound_xl->fops->icreate, -                    &(state->loc), state->mode, state->xdata); - -        return 0; -err: -        server_icreate_cbk (frame, NULL, frame->this, state->resolve.op_ret, -                            state->resolve.op_errno, NULL, NULL, NULL); -        return 0; -} -  /* Fop section */ -static inline int +int  rpc_receive_common (rpcsvc_request_t *req, call_frame_t **fr,                      server_state_t **st, ssize_t *xdrlen, void *args,                      void *xdrfn, glusterfs_fop_t fop) @@ -6228,186 +6089,6 @@ out:          return ret;  } -int -server3_3_namelink (rpcsvc_request_t *req) -{ -        server_state_t    *state    = NULL; -        call_frame_t      *frame    = NULL; -        gfs4_namelink_req  args     = {{0,},}; -        int                ret      = -1; -        int                op_errno = 0; - -        if (!req) -                return ret; - -        ret = rpc_receive_common (req, &frame, &state, NULL, &args, -                                  xdr_gfs4_namelink_req, GF_FOP_NAMELINK); - -        if (ret != 0) -                goto out; - -        state->resolve.bname = gf_strdup (args.bname); -        memcpy (state->resolve.pargfid, args.pargfid, sizeof (uuid_t)); - -        state->resolve.type = RESOLVE_NOT; - -        /* TODO: can do alloca for xdata field instead of stdalloc */ -        GF_PROTOCOL_DICT_UNSERIALIZE (frame->root->client->bound_xl, -                                      state->xdata, -                                      args.xdata.xdata_val, -                                      args.xdata.xdata_len, ret, -                                      op_errno, out); - -        ret = 0; -        resolve_and_resume (frame, server_namelink_resume); - -out: -        /* memory allocated by libc, don't use GF_FREE */ -        free (args.xdata.xdata_val); - -        if (op_errno) -                SERVER_REQ_SET_ERROR (req, ret); - -        return ret; - -} - -int -server3_3_icreate (rpcsvc_request_t *req) -{ -        server_state_t   *state    = NULL; -        call_frame_t     *frame    = NULL; -        gfs4_icreate_req  args     = {{0,},}; -        int               ret      = -1; -        int               op_errno = 0; -        uuid_t            gfid     = {0,}; - -        if (!req) -                return ret; - -        ret = rpc_receive_common (req, &frame, &state, NULL, &args, -                                  xdr_gfs4_icreate_req, GF_FOP_ICREATE); - -        if (ret != 0) -                goto out; - -        memcpy (gfid, args.gfid, sizeof (uuid_t)); - -        state->mode  = args.mode; -        gf_asprintf (&state->resolve.bname, INODE_PATH_FMT, uuid_utoa (gfid)); - -        /* parent is an auxillary inode number */ -        memset (state->resolve.pargfid, 0, sizeof (uuid_t)); -        state->resolve.pargfid[15] = GF_AUXILLARY_PARGFID; - -        state->resolve.type = RESOLVE_NOT; - -        /* TODO: can do alloca for xdata field instead of stdalloc */ -        GF_PROTOCOL_DICT_UNSERIALIZE (frame->root->client->bound_xl, -                                      state->xdata, -                                      args.xdata.xdata_val, -                                      args.xdata.xdata_len, ret, -                                      op_errno, out); - -        ret = 0; -        resolve_and_resume (frame, server_icreate_resume); - -out: -        /* memory allocated by libc, don't use GF_FREE */ -        free (args.xdata.xdata_val); - -        if (op_errno) -                SERVER_REQ_SET_ERROR (req, ret); - -        return ret; -} - -int -server4_0_fsetattr (rpcsvc_request_t *req) -{ -        server_state_t       *state    = NULL; -        call_frame_t         *frame    = NULL; -        gfs3_fsetattr_req_v2  args     = {{0},}; -        int                   ret      = -1; -        int                   op_errno = 0; - -        if (!req) -                return ret; - -        ret = rpc_receive_common (req, &frame, &state, NULL, &args, -                                  xdr_gfs3_fsetattr_req_v2, -                                  GF_FOP_FSETATTR); -        if (ret != 0) { -                goto out; -        } - -        state->resolve.type   = RESOLVE_MUST; -        state->resolve.fd_no  = args.fd; -        memcpy (state->resolve.gfid, args.gfid, 16); - -        gf_stat_to_iatt (&args.stbuf, &state->stbuf); -        state->valid = args.valid; - -        GF_PROTOCOL_DICT_UNSERIALIZE (frame->root->client->bound_xl, -                                      state->xdata, (args.xdata.xdata_val), -                                      (args.xdata.xdata_len), ret, -                                      op_errno, out); - -        ret = 0; -        resolve_and_resume (frame, server_fsetattr_resume); - -out: -        free (args.xdata.xdata_val); - -        if (op_errno) -                SERVER_REQ_SET_ERROR (req, ret); - -        return ret; -} - -int -server4_0_rchecksum (rpcsvc_request_t *req) -{ -        server_state_t        *state    = NULL; -        call_frame_t          *frame    = NULL; -        gfs3_rchecksum_req_v2  args     = {{0},}; -        int                    ret      = -1; -        int                    op_errno = 0; - -        if (!req) -                return ret; - -        ret = rpc_receive_common (req, &frame, &state, NULL, &args, -                                  xdr_gfs3_rchecksum_req_v2, -                                  GF_FOP_RCHECKSUM); -        if (ret != 0) { -                goto out; -        } - -        state->resolve.type  = RESOLVE_MAY; -        state->resolve.fd_no = args.fd; -        state->offset        = args.offset; -        state->size          = args.len; - -        memcpy (state->resolve.gfid, args.gfid, 16); - -        GF_PROTOCOL_DICT_UNSERIALIZE (frame->root->client->bound_xl, -                                      state->xdata, (args.xdata.xdata_val), -                                      (args.xdata.xdata_len), ret, -                                      op_errno, out); - -        ret = 0; -        resolve_and_resume (frame, server_rchecksum_resume); -out: -        free (args.xdata.xdata_val); - -        if (op_errno) -                SERVER_REQ_SET_ERROR (req, ret); - -        return ret; -} - -  rpcsvc_actor_t glusterfs3_3_fop_actors[GLUSTER_FOP_PROCCNT] = {          [GFS3_OP_NULL]         = {"NULL",         GFS3_OP_NULL,         server_null,            NULL, 0, DRC_NA}, @@ -6513,9 +6194,9 @@ rpcsvc_actor_t glusterfs4_0_fop_actors[] = {          [GFS3_OP_FXATTROP]    = { "FXATTROP",   GFS3_OP_FXATTROP, server3_3_fxattrop, NULL, 0},          [GFS3_OP_FGETXATTR]   = { "FGETXATTR",  GFS3_OP_FGETXATTR, server3_3_fgetxattr, NULL, 0},          [GFS3_OP_FSETXATTR]   = { "FSETXATTR",  GFS3_OP_FSETXATTR, server3_3_fsetxattr, NULL, 0}, -        [GFS3_OP_RCHECKSUM]   = { "RCHECKSUM",  GFS3_OP_RCHECKSUM, server4_0_rchecksum, NULL, 0}, +        [GFS3_OP_RCHECKSUM]   = { "RCHECKSUM",  GFS3_OP_RCHECKSUM, server3_3_rchecksum, NULL, 0},          [GFS3_OP_SETATTR]     = { "SETATTR",    GFS3_OP_SETATTR, server3_3_setattr, NULL, 0}, -        [GFS3_OP_FSETATTR]    = { "FSETATTR",   GFS3_OP_FSETATTR, server4_0_fsetattr, NULL, 0}, +        [GFS3_OP_FSETATTR]    = { "FSETATTR",   GFS3_OP_FSETATTR, server3_3_fsetattr, NULL, 0},          [GFS3_OP_READDIRP]    = { "READDIRP",   GFS3_OP_READDIRP, server3_3_readdirp, NULL, 0},          [GFS3_OP_RELEASE]     = { "RELEASE",    GFS3_OP_RELEASE, server3_3_release, NULL, 0},          [GFS3_OP_RELEASEDIR]  = { "RELEASEDIR", GFS3_OP_RELEASEDIR, server3_3_releasedir, NULL, 0}, @@ -6529,8 +6210,6 @@ rpcsvc_actor_t glusterfs4_0_fop_actors[] = {          [GFS3_OP_GETACTIVELK]  = {"GETACTIVELK",  GFS3_OP_GETACTIVELK,  server3_3_getactivelk,  NULL, 0, DRC_NA},          [GFS3_OP_SETACTIVELK]  = {"SETACTIVELK",  GFS3_OP_SETACTIVELK,  server3_3_setactivelk,  NULL, 0, DRC_NA},          [GFS3_OP_COMPOUND]     = {"COMPOUND",     GFS3_OP_COMPOUND,     server3_3_compound,     NULL, 0, DRC_NA}, -        [GFS3_OP_ICREATE]     =  {"ICREATE",      GFS3_OP_ICREATE,      server3_3_icreate,      NULL, 0, DRC_NA}, -        [GFS3_OP_NAMELINK]    =  {"NAMELINK",     GFS3_OP_NAMELINK,     server3_3_namelink,     NULL, 0, DRC_NA},  }; diff --git a/xlators/protocol/server/src/server-rpc-fops_v2.c b/xlators/protocol/server/src/server-rpc-fops_v2.c new file mode 100644 index 00000000000..dca88ab85f5 --- /dev/null +++ b/xlators/protocol/server/src/server-rpc-fops_v2.c @@ -0,0 +1,5859 @@ +/* +  Copyright (c) 2017 Red Hat, Inc. <http://www.redhat.com> +  This file is part of GlusterFS. + +  This file is licensed to you under your choice of the GNU Lesser +  General Public License, version 3 or any later version (LGPLv3 or +  later), or the GNU General Public License, version 2 (GPLv2), in all +  cases as published by the Free Software Foundation. +*/ + +#include <openssl/md5.h> + +#include "server.h" +#include "server-helpers.h" +#include "rpc-common-xdr.h" +#include "glusterfs4-xdr.h" +#include "glusterfs3.h" +#include "compat-errno.h" +#include "server-messages.h" +#include "defaults.h" +#include "default-args.h" +#include "server-common.h" +#include "xlator.h" +#include "compound-fop-utils.h" + +#include "xdr-nfs3.h" + +#define SERVER_REQ_SET_ERROR(req, ret)                          \ +        do {                                                    \ +                rpcsvc_request_seterr (req, GARBAGE_ARGS);      \ +                ret = RPCSVC_ACTOR_ERROR;                       \ +        } while (0) + +extern int +server3_3_getxattr (rpcsvc_request_t *req); +extern int +server3_3_fgetxattr (rpcsvc_request_t *req); +extern int +server3_3_setxattr (rpcsvc_request_t *req); +extern int +server3_3_fsetxattr (rpcsvc_request_t *req); +extern int +server3_3_xattrop (rpcsvc_request_t *req); +extern int +server3_3_fxattrop (rpcsvc_request_t *req); + +extern void +set_resolve_gfid (client_t *client, uuid_t resolve_gfid, +                  char *on_wire_gfid); +extern int +_gf_server_log_setxattr_failure (dict_t *d, char *k, data_t *v, +                                 void *tmp); +extern int +rpc_receive_common (rpcsvc_request_t *req, call_frame_t **fr, +                    server_state_t **st, ssize_t *xdrlen, void *args, +                    void *xdrfn, glusterfs_fop_t fop); + + +/* Callback function section */ +int +server4_statfs_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                   int32_t op_ret, int32_t op_errno, struct statvfs *buf, +                   dict_t *xdata) +{ +        gfx_statfs_rsp      rsp    = {0,}; +        rpcsvc_request_t    *req    = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret < 0) { +                gf_msg (this->name, GF_LOG_WARNING, op_errno, PS_MSG_STATFS, +                        "%"PRId64": STATFS, client: %s, error-xlator: %s", +                        frame->root->unique, STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_statfs (&rsp, buf); + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_statfs_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                   int32_t op_ret, int32_t op_errno, +                   inode_t *inode, struct iatt *stbuf, dict_t *xdata, +                   struct iatt *postparent) +{ +        rpcsvc_request_t    *req        = NULL; +        server_state_t      *state      = NULL; +        loc_t                fresh_loc  = {0,}; +        gfx_common_2iatt_rsp      rsp        = {0,}; + +        state = CALL_STATE (frame); + +        if (state->is_revalidate == 1 && op_ret == -1) { +                state->is_revalidate = 2; +                loc_copy (&fresh_loc, &state->loc); +                inode_unref (fresh_loc.inode); +                fresh_loc.inode = server_inode_new (state->itable, +                                                    fresh_loc.gfid); + +                STACK_WIND (frame, server4_lookup_cbk, +                            frame->root->client->bound_xl, +                            frame->root->client->bound_xl->fops->lookup, +                            &fresh_loc, state->xdata); + +                loc_wipe (&fresh_loc); +                return 0; +        } + +        gfx_stat_from_iattx (&rsp.poststat, postparent); + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret) { +                if (state->is_revalidate && op_errno == ENOENT) { +                        if (!__is_root_gfid (state->resolve.gfid)) { +                                inode_unlink (state->loc.inode, +                                              state->loc.parent, +                                              state->loc.name); +                                /** +                                 * If the entry is not present, then just +                                 * unlinking the associated dentry is not +                                 * suffecient. This condition should be +                                 * treated as unlink of the entry. So along +                                 * with deleting the entry, its also important +                                 * to forget the inode for it (if the dentry +                                 * being considered was the last dentry). +                                 * Otherwise it might lead to inode leak. +                                 * It also might lead to wrong decisions being +                                 * taken if the future lookups on this inode are +                                 * successful since they are able to find the +                                 * inode in the inode table (atleast gfid based +                                 * lookups will be successful, if the lookup +                                 * is a soft lookup) +                                 */ +                                forget_inode_if_no_dentry (state->loc.inode); +                        } +                } +                goto out; +        } + +        server4_post_lookup (&rsp, frame, state, inode, stbuf); +out: +        rsp.op_ret   = op_ret; +        rsp.op_errno = gf_errno_to_error (op_errno); + +        if (op_ret) { +                if (state->resolve.bname) { +                        gf_msg (this->name, +                                fop_log_level (GF_FOP_LOOKUP, op_errno), +                                op_errno, PS_MSG_LOOKUP_INFO, +                                "%"PRId64": LOOKUP %s (%s/%s), client: %s, " +                                "error-xlator: %s", frame->root->unique, +                                state->loc.path, +                                uuid_utoa (state->resolve.pargfid), +                                state->resolve.bname, +                                STACK_CLIENT_NAME (frame->root), +                                STACK_ERR_XL_NAME (frame->root)); +                } else { +                        gf_msg (this->name, +                                fop_log_level (GF_FOP_LOOKUP, op_errno), +                                op_errno, PS_MSG_LOOKUP_INFO, +                                "%"PRId64": LOOKUP %s (%s), client: %s, " +                                "error-xlator: %s", +                                frame->root->unique, state->loc.path, +                                uuid_utoa (state->resolve.gfid), +                                STACK_CLIENT_NAME (frame->root), +                                STACK_ERR_XL_NAME (frame->root)); +                } +        } + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_2iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_lease_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                  int32_t op_ret, int32_t op_errno, struct gf_lease *lease, +                  dict_t *xdata) +{ +        gfx_lease_rsp       rsp   = {0,}; +        rpcsvc_request_t    *req   = NULL; +        server_state_t      *state = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret) { +                state = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_LEASE, op_errno), +                        op_errno, PS_MSG_LK_INFO, +                       "%"PRId64": LEASE %s (%s), client: %s, error-xlator: %s", +                        frame->root->unique, state->loc.path, +                        uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } +        server4_post_lease (&rsp, lease); + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_lease_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_lk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +               int32_t op_ret, int32_t op_errno, struct gf_flock *lock, +               dict_t *xdata) +{ +        gfx_lk_rsp          rsp   = {0,}; +        rpcsvc_request_t    *req   = NULL; +        server_state_t      *state = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret) { +                state = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_LK, op_errno), +                        op_errno, PS_MSG_LK_INFO, +                        "%"PRId64": LK %"PRId64" (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->resolve.fd_no, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_lk (this, &rsp, lock); +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_lk_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + + +int +server4_inodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                    int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ +        gfx_common_rsp    rsp        = {0,}; +        server_state_t   *state     = NULL; +        rpcsvc_request_t *req       = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        state = CALL_STATE (frame); + +        if (op_ret < 0) { +                gf_msg (this->name, fop_log_level (GF_FOP_INODELK, op_errno), +                        op_errno, PS_MSG_INODELK_INFO, +                        "%"PRId64": INODELK %s (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->loc.path, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + + +int +server4_finodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                     int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ +        gfx_common_rsp     rsp       = {0,}; +        server_state_t   *state     = NULL; +        rpcsvc_request_t *req       = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        state = CALL_STATE (frame); + +        if (op_ret < 0) { +                gf_msg (this->name, fop_log_level (GF_FOP_FINODELK, op_errno), +                        op_errno, PS_MSG_INODELK_INFO, +                        "%"PRId64": FINODELK %"PRId64" (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->resolve.fd_no, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_entrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                    int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ +        gfx_common_rsp     rsp       = {0,}; +        server_state_t   *state     = NULL; +        rpcsvc_request_t *req       = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        state = CALL_STATE (frame); + +        if (op_ret < 0) { +                gf_msg (this->name, fop_log_level (GF_FOP_ENTRYLK, op_errno), +                        op_errno, PS_MSG_ENTRYLK_INFO, +                        "%"PRId64": ENTRYLK %s (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->loc.path, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + + +int +server4_fentrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                     int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ +        gfx_common_rsp     rsp       = {0,}; +        server_state_t   *state     = NULL; +        rpcsvc_request_t *req       = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        state = CALL_STATE (frame); + +        if (op_ret < 0) { +                gf_msg (this->name, fop_log_level (GF_FOP_FENTRYLK, op_errno), +                        op_errno, PS_MSG_ENTRYLK_INFO, +                        "%"PRId64": FENTRYLK %"PRId64" (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->resolve.fd_no, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req   = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + + +int +server4_access_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                   int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ +        gfx_common_rsp        rsp   = {0,}; +        rpcsvc_request_t    *req   = NULL; +        server_state_t      *state = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret) { +                state = CALL_STATE (frame); +                gf_msg (this->name, GF_LOG_INFO, +                        op_errno, PS_MSG_ACCESS_INFO, +                        "%"PRId64": ACCESS %s (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        (state->loc.path) ? state->loc.path : "", +                        uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_rmdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                  int32_t op_ret, int32_t op_errno, struct iatt *preparent, +                  struct iatt *postparent, dict_t *xdata) +{ +        gfx_common_2iatt_rsp       rsp    = {0,}; +        server_state_t      *state  = NULL; +        rpcsvc_request_t    *req    = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        state = CALL_STATE (frame); + +        if (op_ret) { +                gf_msg (this->name, GF_LOG_INFO, +                        op_errno, PS_MSG_DIR_INFO, +                        "%"PRId64": RMDIR %s (%s/%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        (state->loc.path) ? state->loc.path : "", +                        uuid_utoa (state->resolve.pargfid), +                        state->resolve.bname, STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_entry_remove (state, &rsp, preparent, postparent); + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_2iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                  int32_t op_ret, int32_t op_errno, inode_t *inode, +                  struct iatt *stbuf, struct iatt *preparent, +                  struct iatt *postparent, dict_t *xdata) +{ +        gfx_common_3iatt_rsp       rsp        = {0,}; +        server_state_t      *state      = NULL; +        rpcsvc_request_t    *req        = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        state = CALL_STATE (frame); + +        if (op_ret < 0) { +                gf_msg (this->name, fop_log_level (GF_FOP_MKDIR, op_errno), +                        op_errno, PS_MSG_DIR_INFO, +                        "%"PRId64": MKDIR %s (%s/%s) client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        (state->loc.path) ? state->loc.path : "", +                        uuid_utoa (state->resolve.pargfid), +                        state->resolve.bname, +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_common_3iatt (state, &rsp, inode, stbuf, preparent, +                                   postparent); +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_3iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_mknod_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                  int32_t op_ret, int32_t op_errno, +                  inode_t *inode, struct iatt *stbuf, struct iatt *preparent, +                  struct iatt *postparent, dict_t *xdata) +{ +        gfx_common_3iatt_rsp       rsp        = {0,}; +        server_state_t      *state      = NULL; +        rpcsvc_request_t    *req        = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        state = CALL_STATE (frame); + +        if (op_ret < 0) { +                gf_msg (this->name, fop_log_level (GF_FOP_MKNOD, op_errno), +                        op_errno, PS_MSG_MKNOD_INFO, +                        "%"PRId64": MKNOD %s (%s/%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->loc.path, uuid_utoa (state->resolve.pargfid), +                        state->resolve.bname, STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_common_3iatt (state, &rsp, inode, stbuf, preparent, +                                   postparent); +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_3iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_fsyncdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                     int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ +        gfx_common_rsp        rsp   = {0,}; +        server_state_t      *state = NULL; +        rpcsvc_request_t    *req   = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret < 0) { +                state = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_FSYNCDIR, op_errno), +                        op_errno, PS_MSG_DIR_INFO, +                        "%"PRId64": FSYNCDIR %"PRId64" (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->resolve.fd_no, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_readdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                    int32_t op_ret, int32_t op_errno, gf_dirent_t *entries, +                    dict_t *xdata) +{ +        gfx_readdir_rsp     rsp   = {0,}; +        server_state_t      *state = NULL; +        rpcsvc_request_t    *req   = NULL; +        int                  ret   = 0; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret < 0) { +                state = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_READDIR, op_errno), +                        op_errno, PS_MSG_DIR_INFO, +                        "%"PRId64": READDIR %"PRId64" (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->resolve.fd_no, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        /* (op_ret == 0) is valid, and means EOF */ +        if (op_ret) { +                ret = server4_post_readdir (&rsp, entries); +                if (ret == -1) { +                        op_ret   = -1; +                        op_errno = ENOMEM; +                        goto out; +                } +        } + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_readdir_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        readdir_rsp_cleanup_v2 (&rsp); + +        return 0; +} + +int +server4_opendir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                    int32_t op_ret, int32_t op_errno, fd_t *fd, dict_t *xdata) +{ +        server_state_t      *state    = NULL; +        rpcsvc_request_t    *req      = NULL; +        gfx_open_rsp         rsp      = {0,}; +        uint64_t             fd_no    = 0; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret < 0) { +                state = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_OPENDIR, op_errno), +                        op_errno, PS_MSG_DIR_INFO, +                        "%"PRId64": OPENDIR %s (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        (state->loc.path) ? state->loc.path : "", +                        uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + + +        op_ret = server4_post_open (frame, this, &rsp, fd); +        if (op_ret) +                goto out; +out: +        if (op_ret) +                rsp.fd = fd_no; +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_open_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_removexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                        int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ +        gfx_common_rsp        rsp   = {0,}; +        rpcsvc_request_t    *req   = NULL; +        server_state_t      *state = NULL; +        gf_loglevel_t        loglevel = GF_LOG_NONE; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret == -1) { +                state = CALL_STATE (frame); +                if (ENODATA == op_errno || ENOATTR == op_errno) +                        loglevel = GF_LOG_DEBUG; +                else +                        loglevel = GF_LOG_INFO; + +                gf_msg (this->name, loglevel, op_errno, +                        PS_MSG_REMOVEXATTR_INFO, +                        "%"PRId64": REMOVEXATTR %s (%s) of key %s, client: %s, " +                        "error-xlator: %s", +                        frame->root->unique, state->loc.path, +                        uuid_utoa (state->resolve.gfid), +                        state->name, STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req   = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_fremovexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                         int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ +        gfx_common_rsp        rsp   = {0,}; +        rpcsvc_request_t    *req   = NULL; +        server_state_t      *state = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret == -1) { +                state = CALL_STATE (frame); +                gf_msg (this->name, +                        fop_log_level (GF_FOP_FREMOVEXATTR, op_errno), op_errno, +                        PS_MSG_REMOVEXATTR_INFO, +                        "%"PRId64": FREMOVEXATTR %"PRId64" (%s) (%s), " +                        "client: %s, error-xlator: %s", frame->root->unique, +                        state->resolve.fd_no, uuid_utoa (state->resolve.gfid), +                        state->name, STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req   = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_getxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                     int32_t op_ret, int32_t op_errno, dict_t *dict, +                     dict_t *xdata) +{ +        gfx_common_dict_rsp    rsp   = {0,}; +        rpcsvc_request_t    *req   = NULL; +        server_state_t      *state = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret == -1) { +                state = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_GETXATTR, op_errno), +                        op_errno, PS_MSG_GETXATTR_INFO, +                        "%"PRId64": GETXATTR %s (%s) (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->loc.path, uuid_utoa (state->resolve.gfid), +                        state->name, STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        dict_to_xdr (dict, &rsp.dict); +out: +        rsp.op_ret        = op_ret; +        rsp.op_errno      = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_dict_rsp); + +        GF_FREE (rsp.dict.pairs.pairs_val); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + + +int +server4_fgetxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                      int32_t op_ret, int32_t op_errno, dict_t *dict, +                      dict_t *xdata) +{ +        gfx_common_dict_rsp   rsp   = {0,}; +        server_state_t      *state = NULL; +        rpcsvc_request_t    *req   = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret == -1) { +                state = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_FGETXATTR, op_errno), +                        op_errno, PS_MSG_GETXATTR_INFO, +                        "%"PRId64": FGETXATTR %"PRId64" (%s) (%s), " +                        "client: %s, error-xlator: %s", frame->root->unique, +                        state->resolve.fd_no, uuid_utoa (state->resolve.gfid), +                        state->name, STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        dict_to_xdr (dict, &rsp.dict); +out: +        rsp.op_ret        = op_ret; +        rsp.op_errno      = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_dict_rsp); + +        GF_FREE (rsp.dict.pairs.pairs_val); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_setxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                     int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ +        gfx_common_rsp     rsp = {0,}; +        rpcsvc_request_t *req = NULL; +        server_state_t      *state = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret == -1) { +                state = CALL_STATE (frame); +                if (op_errno != ENOTSUP) +                        dict_foreach (state->dict, +                                      _gf_server_log_setxattr_failure, +                                      frame); + +                if (op_errno == ENOTSUP) { +                        gf_msg_debug (THIS->name, 0, "%s", +                                      strerror (op_errno)); +                } else { +                        gf_msg (THIS->name, GF_LOG_INFO, op_errno, +                                PS_MSG_SETXATTR_INFO, "client: %s, " +                                "error-xlator: %s", +                                STACK_CLIENT_NAME (frame->root), +                                STACK_ERR_XL_NAME (frame->root)); +                } +                goto out; +        } + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_fsetxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                      int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ +        gfx_common_rsp     rsp = {0,}; +        rpcsvc_request_t *req = NULL; +        server_state_t      *state = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret == -1) { +                state = CALL_STATE (frame); +                if (op_errno != ENOTSUP) { +                        dict_foreach (state->dict, +                                      _gf_server_log_setxattr_failure, +                                      frame); +                } +                if (op_errno == ENOTSUP) { +                        gf_msg_debug (THIS->name, 0, "%s", +                                      strerror (op_errno)); +                } else { +                        gf_msg (THIS->name, GF_LOG_INFO, op_errno, +                                PS_MSG_SETXATTR_INFO, "client: %s, " +                                "error-xlator: %s", +                                STACK_CLIENT_NAME (frame->root), +                                STACK_ERR_XL_NAME (frame->root)); +                } +                goto out; +        } + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_rename_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                   int32_t op_ret, int32_t op_errno, struct iatt *stbuf, +                   struct iatt *preoldparent, struct iatt *postoldparent, +                   struct iatt *prenewparent, struct iatt *postnewparent, +                   dict_t *xdata) +{ +        gfx_rename_rsp      rsp        = {0,}; +        server_state_t      *state      = NULL; +        rpcsvc_request_t    *req        = NULL; +        char         oldpar_str[50]     = {0,}; +        char         newpar_str[50]     = {0,}; + +        dict_to_xdr (xdata, &rsp.xdata); + +        state = CALL_STATE (frame); + +        if (op_ret == -1) { +                uuid_utoa_r (state->resolve.pargfid, oldpar_str); +                uuid_utoa_r (state->resolve2.pargfid, newpar_str); +                gf_msg (this->name, GF_LOG_INFO, op_errno, PS_MSG_RENAME_INFO, +                        "%"PRId64": RENAME %s (%s/%s) -> %s (%s/%s), " +                        "client: %s, error-xlator: %s", frame->root->unique, +                        state->loc.path, oldpar_str, state->resolve.bname, +                        state->loc2.path, newpar_str, state->resolve2.bname, +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_rename (frame, state, &rsp, stbuf, +                            preoldparent, postoldparent, +                            prenewparent, postnewparent); +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req   = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_rename_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_unlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                   int32_t op_ret, int32_t op_errno, struct iatt *preparent, +                   struct iatt *postparent, dict_t *xdata) +{ +        gfx_common_2iatt_rsp      rsp    = {0,}; +        server_state_t      *state  = NULL; +        rpcsvc_request_t    *req    = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        state = CALL_STATE (frame); + +        if (op_ret) { +                gf_msg (this->name, fop_log_level (GF_FOP_UNLINK, op_errno), +                        op_errno, PS_MSG_LINK_INFO, +                        "%"PRId64": UNLINK %s (%s/%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->loc.path, uuid_utoa (state->resolve.pargfid), +                        state->resolve.bname, +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        /* TODO: log gfid of the inodes */ +        gf_msg_trace (frame->root->client->bound_xl->name, 0, "%"PRId64": " +                      "UNLINK_CBK %s", frame->root->unique, state->loc.name); + +        server4_post_entry_remove (state, &rsp, preparent, postparent); + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_2iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_symlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                    int32_t op_ret, int32_t op_errno, inode_t *inode, +                    struct iatt *stbuf, struct iatt *preparent, +                    struct iatt *postparent, dict_t *xdata) +{ +        gfx_common_3iatt_rsp     rsp        = {0,}; +        server_state_t      *state      = NULL; +        rpcsvc_request_t    *req        = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        state = CALL_STATE (frame); + +        if (op_ret < 0) { +                gf_msg (this->name, GF_LOG_INFO, op_errno, PS_MSG_LINK_INFO, +                        "%"PRId64": SYMLINK %s (%s/%s), client: %s, " +                        "error-xlator:%s", frame->root->unique, +                        (state->loc.path) ? state->loc.path : "", +                        uuid_utoa (state->resolve.pargfid), +                        state->resolve.bname, +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_common_3iatt (state, &rsp, inode, stbuf, preparent, +                                   postparent); + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_3iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + + +int +server4_link_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                 int32_t op_ret, int32_t op_errno, inode_t *inode, +                 struct iatt *stbuf, struct iatt *preparent, +                 struct iatt *postparent, dict_t *xdata) +{ +        gfx_common_3iatt_rsp rsp         = {0,}; +        server_state_t      *state       = NULL; +        rpcsvc_request_t    *req         = NULL; +        char              gfid_str[50]   = {0,}; +        char              newpar_str[50] = {0,}; + +        dict_to_xdr (xdata, &rsp.xdata); + +        state = CALL_STATE (frame); + +        if (op_ret) { +                uuid_utoa_r (state->resolve.gfid, gfid_str); +                uuid_utoa_r (state->resolve2.pargfid, newpar_str); + +                gf_msg (this->name, GF_LOG_INFO, op_errno, PS_MSG_LINK_INFO, +                        "%"PRId64": LINK %s (%s) -> %s/%s, client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->loc.path, gfid_str, newpar_str, +                        state->resolve2.bname, STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_link (state, &rsp, inode, stbuf, preparent, +                           postparent); + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_3iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_truncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                     int32_t op_ret, int32_t op_errno, struct iatt *prebuf, +                     struct iatt *postbuf, dict_t *xdata) +{ +        gfx_common_2iatt_rsp    rsp   = {0,}; +        server_state_t      *state = NULL; +        rpcsvc_request_t    *req   = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret) { +                state = CALL_STATE (frame); +                gf_msg (this->name, GF_LOG_INFO, op_errno, +                        PS_MSG_TRUNCATE_INFO, +                        "%"PRId64": TRUNCATE %s (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->loc.path, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_common_2iatt (&rsp, prebuf, postbuf); + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_2iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_fstat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                  int32_t op_ret, int32_t op_errno, struct iatt *stbuf, +                  dict_t *xdata) +{ +        gfx_common_iatt_rsp  rsp   = {0,}; +        server_state_t      *state = NULL; +        rpcsvc_request_t    *req   = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        state = CALL_STATE (frame); +        if (op_ret) { +                gf_msg (this->name, fop_log_level (GF_FOP_FSTAT, op_errno), +                        op_errno, PS_MSG_STAT_INFO, +                        "%"PRId64": FSTAT %"PRId64" (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->resolve.fd_no, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_common_iatt (state, &rsp, stbuf); + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_ftruncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                      int32_t op_ret, int32_t op_errno, struct iatt *prebuf, +                      struct iatt *postbuf, dict_t *xdata) +{ +        gfx_common_2iatt_rsp   rsp   = {0}; +        server_state_t      *state = NULL; +        rpcsvc_request_t    *req   = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret) { +                state = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_FTRUNCATE, op_errno), +                        op_errno, PS_MSG_TRUNCATE_INFO, +                        "%"PRId64": FTRUNCATE %"PRId64" (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->resolve.fd_no, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_common_2iatt (&rsp, prebuf, postbuf); + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_2iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_flush_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                  int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ +        gfx_common_rsp        rsp   = {0,}; +        server_state_t      *state = NULL; +        rpcsvc_request_t    *req   = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret < 0) { +                state = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_FLUSH, op_errno), +                        op_errno, PS_MSG_FLUSH_INFO, +                        "%"PRId64": FLUSH %"PRId64" (%s), client: %s, " +                        "error-xlator: %s", +                        frame->root->unique, state->resolve.fd_no, +                        uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_fsync_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                  int32_t op_ret, int32_t op_errno, struct iatt *prebuf, +                  struct iatt *postbuf, dict_t *xdata) +{ +        gfx_common_2iatt_rsp       rsp   = {0,}; +        server_state_t      *state = NULL; +        rpcsvc_request_t    *req   = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret < 0) { +                state = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_FSYNC, op_errno), +                        op_errno, PS_MSG_SYNC_INFO, +                        "%"PRId64": FSYNC %"PRId64" (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->resolve.fd_no, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_common_2iatt (&rsp, prebuf, postbuf); + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_2iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_writev_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                   int32_t op_ret, int32_t op_errno, struct iatt *prebuf, +                   struct iatt *postbuf, dict_t *xdata) +{ +        gfx_common_2iatt_rsp       rsp   = {0,}; +        server_state_t      *state = NULL; +        rpcsvc_request_t    *req   = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret < 0) { +                state = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_WRITE, op_errno), +                        op_errno, PS_MSG_WRITE_INFO, +                        "%"PRId64": WRITEV %"PRId64" (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->resolve.fd_no, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_common_2iatt (&rsp, prebuf, postbuf); + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_2iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + + +int +server4_readv_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                  int32_t op_ret, int32_t op_errno, +                  struct iovec *vector, int32_t count, +                  struct iatt *stbuf, struct iobref *iobref, dict_t *xdata) +{ +        gfx_read_rsp        rsp   = {0,}; +        server_state_t      *state = NULL; +        rpcsvc_request_t    *req   = NULL; + +#ifdef GF_TESTING_IO_XDATA +        { +                int ret = 0; +                if (!xdata) +                        xdata = dict_new (); + +                ret = dict_set_str (xdata, "testing-the-xdata-key", +                                       "testing-xdata-value"); +        } +#endif +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret < 0) { +                state = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_READ, op_errno), +                        op_errno, PS_MSG_READ_INFO, +                        "%"PRId64": READV %"PRId64" (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->resolve.fd_no, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_readv (&rsp, stbuf, op_ret); + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, vector, count, iobref, +                             (xdrproc_t)xdr_gfx_read_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_rchecksum_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                      int32_t op_ret, int32_t op_errno, +                      uint32_t weak_checksum, uint8_t *strong_checksum, +                      dict_t *xdata) +{ +        gfx_rchecksum_rsp   rsp   = {0,}; +        rpcsvc_request_t    *req   = NULL; +        server_state_t      *state = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret < 0) { +                state = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_RCHECKSUM, op_errno), +                        op_errno, PS_MSG_CHKSUM_INFO, +                        "%"PRId64": RCHECKSUM %"PRId64" (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->resolve.fd_no, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_rchecksum (&rsp, weak_checksum, strong_checksum); +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_rchecksum_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + + +int +server4_open_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                 int32_t op_ret, int32_t op_errno, fd_t *fd, dict_t *xdata) +{ +        server_state_t      *state    = NULL; +        rpcsvc_request_t    *req      = NULL; +        gfx_open_rsp        rsp      = {0,}; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret < 0) { +                state = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_OPEN, op_errno), +                        op_errno, PS_MSG_OPEN_INFO, +                        "%"PRId64": OPEN %s (%s), client: %s, error-xlator: %s", +                        frame->root->unique, state->loc.path, +                        uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        op_ret = server4_post_open (frame, this, &rsp, fd); +        if (op_ret) +                goto out; +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_open_rsp); +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + + +int +server4_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                   int32_t op_ret, int32_t op_errno, fd_t *fd, inode_t *inode, +                   struct iatt *stbuf, struct iatt *preparent, +                   struct iatt *postparent, dict_t *xdata) +{ +        server_state_t      *state      = NULL; +        rpcsvc_request_t    *req        = NULL; +        uint64_t             fd_no      = 0; +        gfx_create_rsp      rsp        = {0,}; + +        dict_to_xdr (xdata, &rsp.xdata); + +        state = CALL_STATE (frame); + +        if (op_ret < 0) { +                gf_msg (this->name, GF_LOG_INFO, op_errno, PS_MSG_CREATE_INFO, +                        "%"PRId64": CREATE %s (%s/%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->loc.path, uuid_utoa (state->resolve.pargfid), +                        state->resolve.bname, STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        /* TODO: log gfid too */ +        gf_msg_trace (frame->root->client->bound_xl->name, 0, "%"PRId64": " +                      "CREATE %s (%s)", frame->root->unique, state->loc.name, +                      uuid_utoa (stbuf->ia_gfid)); + +        op_ret = server4_post_create (frame, &rsp, state, this, fd, inode, +                                     stbuf, +                                     preparent, postparent); +        if (op_ret) { +                op_errno = -op_ret; +                op_ret = -1; +                goto out; +        } + +out: +        if (op_ret) +                rsp.fd = fd_no; +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_create_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_readlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                     int32_t op_ret, int32_t op_errno, const char *buf, +                     struct iatt *stbuf, dict_t *xdata) +{ +        gfx_readlink_rsp    rsp   = {0,}; +        server_state_t      *state = NULL; +        rpcsvc_request_t    *req   = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret < 0) { +                state = CALL_STATE (frame); +                gf_msg (this->name, GF_LOG_INFO, op_errno, PS_MSG_LINK_INFO, +                        "%"PRId64": READLINK %s (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->loc.path, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_readlink (&rsp, stbuf, buf); +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); +        if (!rsp.path) +                rsp.path = ""; + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_readlink_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                 int32_t op_ret, int32_t op_errno, struct iatt *stbuf, +                 dict_t *xdata) +{ +        gfx_common_iatt_rsp  rsp   = {0,}; +        server_state_t      *state = NULL; +        rpcsvc_request_t    *req   = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        state  = CALL_STATE (frame); +        if (op_ret) { +                gf_msg (this->name, fop_log_level (GF_FOP_STAT, op_errno), +                        op_errno, PS_MSG_STAT_INFO, +                        "%"PRId64": STAT %s (%s), client: %s, error-xlator: %s", +                        frame->root->unique, +                        (state->loc.path) ? state->loc.path : "", +                        uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_common_iatt (state, &rsp, stbuf); +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + + +int +server4_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                    int32_t op_ret, int32_t op_errno, +                    struct iatt *statpre, struct iatt *statpost, dict_t *xdata) +{ +        gfx_common_2iatt_rsp     rsp   = {0,}; +        server_state_t      *state = NULL; +        rpcsvc_request_t    *req   = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret) { +                state = CALL_STATE (frame); +                gf_msg (this->name, GF_LOG_INFO, op_errno, PS_MSG_SETATTR_INFO, +                        "%"PRId64": SETATTR %s (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        (state->loc.path) ? state->loc.path : "", +                        uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_common_2iatt (&rsp, statpre, statpost); + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_2iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_fsetattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                     int32_t op_ret, int32_t op_errno, +                     struct iatt *statpre, struct iatt *statpost, dict_t *xdata) +{ +        gfx_common_2iatt_rsp    rsp   = {0,}; +        server_state_t      *state = NULL; +        rpcsvc_request_t    *req   = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret) { +                state  = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_FSETATTR, op_errno), +                        op_errno, PS_MSG_SETATTR_INFO, +                        "%"PRId64": FSETATTR %"PRId64" (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->resolve.fd_no, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_common_2iatt (&rsp, statpre, statpost); + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_2iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + + +int +server4_xattrop_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                    int32_t op_ret, int32_t op_errno, dict_t *dict, +                    dict_t *xdata) +{ +        gfx_common_dict_rsp  rsp   = {0,}; +        server_state_t      *state = NULL; +        rpcsvc_request_t    *req   = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret < 0) { +                state = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_XATTROP, op_errno), +                        op_errno, PS_MSG_XATTROP_INFO, +                        "%"PRId64": XATTROP %s (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->loc.path, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        dict_to_xdr (dict, &rsp.dict); +out: +        rsp.op_ret        = op_ret; +        rsp.op_errno      = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_dict_rsp); + +        GF_FREE (rsp.dict.pairs.pairs_val); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + + +int +server4_fxattrop_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                     int32_t op_ret, int32_t op_errno, dict_t *dict, +                     dict_t *xdata) +{ +        gfx_common_dict_rsp     rsp   = {0,}; +        server_state_t      *state = NULL; +        rpcsvc_request_t    *req   = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret < 0) { +                state = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_FXATTROP, op_errno), +                        op_errno, PS_MSG_XATTROP_INFO, +                        "%"PRId64": FXATTROP %"PRId64" (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->resolve.fd_no, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        dict_to_xdr (dict, &rsp.dict); + +out: +        rsp.op_ret        = op_ret; +        rsp.op_errno      = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_dict_rsp); + +        GF_FREE (rsp.dict.pairs.pairs_val); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + + +int +server4_readdirp_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                     int32_t op_ret, int32_t op_errno, gf_dirent_t *entries, +                     dict_t *xdata) +{ +        gfx_readdirp_rsp    rsp   = {0,}; +        server_state_t      *state = NULL; +        rpcsvc_request_t    *req   = NULL; +        int                  ret   = 0; + +        state = CALL_STATE (frame); + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret < 0) { +                state = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_READDIRP, op_errno), +                        op_errno, PS_MSG_DIR_INFO, +                        "%"PRId64": READDIRP %"PRId64" (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->resolve.fd_no, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        /* (op_ret == 0) is valid, and means EOF */ +        if (op_ret) { +                ret = server4_post_readdirp (&rsp, entries); +                if (ret == -1) { +                        op_ret   = -1; +                        op_errno = ENOMEM; +                        goto out; +                } +        } + +        gf_link_inodes_from_dirent (this, state->fd->inode, entries); + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_readdirp_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        readdirp_rsp_cleanup_v2 (&rsp); + +        return 0; +} + +int +server4_fallocate_cbk(call_frame_t *frame, void *cookie, xlator_t *this, +                     int32_t op_ret, int32_t op_errno, +                     struct iatt *statpre, struct iatt *statpost, dict_t *xdata) +{ +        gfx_common_2iatt_rsp rsp   = {0,}; +        server_state_t    *state = NULL; +        rpcsvc_request_t  *req   = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret) { +                state  = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_FALLOCATE, op_errno), +                        op_errno, PS_MSG_ALLOC_INFO, +                        "%"PRId64": FALLOCATE %"PRId64" (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->resolve.fd_no, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_common_2iatt (&rsp, statpre, statpost); + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply(frame, req, &rsp, NULL, 0, NULL, +                            (xdrproc_t) xdr_gfx_common_2iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_discard_cbk(call_frame_t *frame, void *cookie, xlator_t *this, +                   int32_t op_ret, int32_t op_errno, +                   struct iatt *statpre, struct iatt *statpost, dict_t *xdata) +{ +        gfx_common_2iatt_rsp rsp     = {0,}; +        server_state_t    *state = NULL; +        rpcsvc_request_t  *req   = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret) { +                state  = CALL_STATE (frame); +                gf_msg (this->name, fop_log_level (GF_FOP_DISCARD, op_errno), +                        op_errno, PS_MSG_DISCARD_INFO, +                        "%"PRId64": DISCARD %"PRId64" (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->resolve.fd_no, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_common_2iatt (&rsp, statpre, statpost); + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply(frame, req, &rsp, NULL, 0, NULL, +                            (xdrproc_t) xdr_gfx_common_2iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_zerofill_cbk(call_frame_t *frame, void *cookie, xlator_t *this, +                   int32_t op_ret, int32_t op_errno, +                   struct iatt *statpre, struct iatt *statpost, dict_t *xdata) +{ +        gfx_common_2iatt_rsp  rsp    = {0,}; +        server_state_t    *state  = NULL; +        rpcsvc_request_t  *req    = NULL; + +        req = frame->local; +        state  = CALL_STATE (frame); + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret) { +                gf_msg (this->name, fop_log_level (GF_FOP_ZEROFILL, op_errno), +                        op_errno, PS_MSG_ZEROFILL_INFO, +                        "%"PRId64": ZEROFILL%"PRId64" (%s), client: %s, " +                        "error-xlator: %s", +                        frame->root->unique, state->resolve.fd_no, +                        uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_common_2iatt (&rsp, statpre, statpost); + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        server_submit_reply(frame, req, &rsp, NULL, 0, NULL, +                            (xdrproc_t) xdr_gfx_common_2iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + + +int +server4_ipc_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ +        gfx_common_rsp      rsp   = {0,}; +        server_state_t    *state = NULL; +        rpcsvc_request_t  *req   = NULL; + +        req = frame->local; +        state  = CALL_STATE (frame); + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret) { +                gf_msg (this->name, GF_LOG_INFO, op_errno, +                        PS_MSG_SERVER_IPC_INFO, +                        "%"PRId64": IPC%"PRId64" (%s), client: %s, " +                        "error-xlator: %s", +                        frame->root->unique, state->resolve.fd_no, +                        uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        server_submit_reply(frame, req, &rsp, NULL, 0, NULL, +                            (xdrproc_t) xdr_gfx_common_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + + +int +server4_seek_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                 int32_t op_ret, int32_t op_errno, off_t offset, dict_t *xdata) +{ +        struct gfx_seek_rsp   rsp    = {0, }; +        server_state_t        *state  = NULL; +        rpcsvc_request_t      *req    = NULL; + +        req = frame->local; +        state  = CALL_STATE (frame); + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret) { +                gf_msg (this->name, fop_log_level (GF_FOP_SEEK, op_errno), +                        op_errno, PS_MSG_SEEK_INFO, +                        "%"PRId64": SEEK%"PRId64" (%s), client: %s, " +                        "error-xlator: %s", +                        frame->root->unique, state->resolve.fd_no, +                        uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +        server4_post_seek (&rsp, offset); +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t) xdr_gfx_seek_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +static int +server4_setactivelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                        int32_t op_ret, int32_t op_errno, dict_t *xdata) +{ +        gfx_common_rsp   rsp     = {0,}; +        server_state_t          *state  = NULL; +        rpcsvc_request_t        *req    = NULL; + +        state = CALL_STATE (frame); + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret < 0) { +                state = CALL_STATE (frame); +                gf_msg (this->name, GF_LOG_INFO, +                        op_errno, 0, +                        "%"PRId64": SETACTIVELK %s (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->loc.path, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +                goto out; +        } + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; + +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_namelink_cbk (call_frame_t *frame, +                     void *cookie, xlator_t *this, +                     int32_t op_ret, int32_t op_errno, +                     struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata) +{ +        gfx_common_2iatt_rsp rsp        = {0,}; +        rpcsvc_request_t    *req        = NULL; + +        dict_to_xdr (xdata, &rsp.xdata); +        if (op_ret < 0) +                goto out; + +        gfx_stat_from_iattx (&rsp.prestat, prebuf); +        gfx_stat_from_iattx (&rsp.poststat, postbuf); + +        /** +         * no point in linking inode here -- there's no stbuf anyway and a +         * lookup() for this name entry would be a negative lookup. +         */ + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_2iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_icreate_cbk (call_frame_t *frame, +                    void *cookie, xlator_t *this, +                    int32_t op_ret, int32_t op_errno, +                    inode_t *inode, struct iatt *stbuf, dict_t *xdata) +{ +        server_state_t      *state      = NULL; +        inode_t             *link_inode = NULL; +        rpcsvc_request_t    *req        = NULL; +        gfx_common_iatt_rsp  rsp        = {0,}; + +        dict_to_xdr (xdata, &rsp.xdata); +        state = CALL_STATE (frame); + +        if (op_ret < 0) { +                gf_msg (this->name, GF_LOG_INFO, op_errno, PS_MSG_CREATE_INFO, +                        "%"PRId64": ICREATE [%s] ==> (%s)", +                        frame->root->unique, uuid_utoa (state->resolve.gfid), +                        strerror (op_errno)); +                goto out; +        } + +        gf_msg_trace (frame->root->client->bound_xl->name, 0, "%"PRId64": " +                      "ICREATE [%s]", frame->root->unique, +                      uuid_utoa (stbuf->ia_gfid)); + +        link_inode = inode_link (inode, +                                 state->loc.parent, state->loc.name, stbuf); + +        if (!link_inode) { +                op_ret = -1; +                op_errno = ENOENT; +                goto out; +        } + +        inode_lookup (link_inode); +        inode_unref (link_inode); + +        gfx_stat_from_iattx (&rsp.stat, stbuf); + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_iatt_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +/* Resume function section */ + +int +server4_rchecksum_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state    = NULL; +        int             op_ret   = 0; +        int             op_errno = EINVAL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) { +                op_ret   = state->resolve.op_ret; +                op_errno = state->resolve.op_errno; +                goto err; +        } + +        STACK_WIND (frame, server4_rchecksum_cbk, bound_xl, +                    bound_xl->fops->rchecksum, state->fd, +                    state->offset, state->size, state->xdata); + +        return 0; +err: +        server4_rchecksum_cbk (frame, NULL, frame->this, op_ret, op_errno, 0, +                              NULL, NULL); + +        return 0; + +} + +int +server4_lease_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_lease_cbk, bound_xl, bound_xl->fops->lease, +                    &state->loc, &state->lease, state->xdata); + +        return 0; + +err: +        server4_lease_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                          state->resolve.op_errno, NULL, NULL); +        return 0; +} + +int +server4_lk_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_lk_cbk, bound_xl, bound_xl->fops->lk, +                    state->fd, state->cmd, &state->flock, state->xdata); + +        return 0; + +err: +        server4_lk_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                       state->resolve.op_errno, NULL, NULL); +        return 0; +} + +int +server4_rename_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; +        int             op_ret = 0; +        int             op_errno = 0; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) { +                op_ret   = state->resolve.op_ret; +                op_errno = state->resolve.op_errno; +                goto err; +        } + +        if (state->resolve2.op_ret != 0) { +                op_ret   = state->resolve2.op_ret; +                op_errno = state->resolve2.op_errno; +                goto err; +        } + +        STACK_WIND (frame, server4_rename_cbk, +                    bound_xl, bound_xl->fops->rename, +                    &state->loc, &state->loc2, state->xdata); +        return 0; +err: +        server4_rename_cbk (frame, NULL, frame->this, op_ret, op_errno, +                           NULL, NULL, NULL, NULL, NULL, NULL); +        return 0; +} + + +int +server4_link_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; +        int             op_ret = 0; +        int             op_errno = 0; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) { +                op_ret   = state->resolve.op_ret; +                op_errno = state->resolve.op_errno; +                goto err; +        } + +        if (state->resolve2.op_ret != 0) { +                op_ret   = state->resolve2.op_ret; +                op_errno = state->resolve2.op_errno; +                goto err; +        } + +        state->loc2.inode = inode_ref (state->loc.inode); + +        STACK_WIND (frame, server4_link_cbk, bound_xl, bound_xl->fops->link, +                    &state->loc, &state->loc2, state->xdata); + +        return 0; +err: +        server4_link_cbk (frame, NULL, frame->this, op_ret, op_errno, +                         NULL, NULL, NULL, NULL, NULL); +        return 0; +} + +int +server4_symlink_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        state->loc.inode = inode_new (state->itable); + +        STACK_WIND (frame, server4_symlink_cbk, +                    bound_xl, bound_xl->fops->symlink, +                    state->name, &state->loc, state->umask, state->xdata); + +        return 0; +err: +        server4_symlink_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                            state->resolve.op_errno, NULL, NULL, NULL, NULL, NULL); +        return 0; +} + + +int +server4_access_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_access_cbk, +                    bound_xl, bound_xl->fops->access, +                    &state->loc, state->mask, state->xdata); +        return 0; +err: +        server4_access_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                           state->resolve.op_errno, NULL); +        return 0; +} + +int +server4_fentrylk_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        GF_UNUSED  int  ret   = -1; +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        if (!state->xdata) +                state->xdata = dict_new (); + +        if (state->xdata) +                ret = dict_set_str (state->xdata, "connection-id", +                                    frame->root->client->client_uid); + +        STACK_WIND (frame, server4_fentrylk_cbk, bound_xl, +                    bound_xl->fops->fentrylk, +                    state->volume, state->fd, state->name, +                    state->cmd, state->type, state->xdata); + +        return 0; +err: +        server4_fentrylk_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                             state->resolve.op_errno, NULL); +        return 0; +} + + +int +server4_entrylk_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        GF_UNUSED int   ret   = -1; +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        if (!state->xdata) +                state->xdata = dict_new (); + +        if (state->xdata) +                ret = dict_set_str (state->xdata, "connection-id", +                                    frame->root->client->client_uid); + +        STACK_WIND (frame, server4_entrylk_cbk, +                    bound_xl, bound_xl->fops->entrylk, +                    state->volume, &state->loc, state->name, +                    state->cmd, state->type, state->xdata); +        return 0; +err: +        server4_entrylk_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                            state->resolve.op_errno, NULL); +        return 0; +} + + +int +server4_finodelk_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        GF_UNUSED int   ret   = -1; +        server_state_t *state = NULL; + +        gf_msg_debug (bound_xl->name, 0, "frame %p, xlator %p", frame, +                      bound_xl); + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        if (!state->xdata) +                state->xdata = dict_new (); + +        if (state->xdata) +                ret = dict_set_str (state->xdata, "connection-id", +                                    frame->root->client->client_uid); + +        STACK_WIND (frame, server4_finodelk_cbk, bound_xl, +                    bound_xl->fops->finodelk, state->volume, state->fd, +                    state->cmd, &state->flock, state->xdata); + +        return 0; +err: +        server4_finodelk_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                             state->resolve.op_errno, NULL); + +        return 0; +} + +int +server4_inodelk_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        GF_UNUSED int   ret   = -1; +        server_state_t *state = NULL; + +        gf_msg_debug (bound_xl->name, 0, "frame %p, xlator %p", frame, +                      bound_xl); + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        if (!state->xdata) +                state->xdata = dict_new (); + +        if (state->xdata) +                ret = dict_set_str (state->xdata, "connection-id", +                                    frame->root->client->client_uid); + +        STACK_WIND (frame, server4_inodelk_cbk, bound_xl, +                    bound_xl->fops->inodelk, state->volume, &state->loc, +                    state->cmd, &state->flock, state->xdata); +        return 0; +err: +        server4_inodelk_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                            state->resolve.op_errno, NULL); +        return 0; +} + +int +server4_rmdir_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_rmdir_cbk, bound_xl, bound_xl->fops->rmdir, +                    &state->loc, state->flags, state->xdata); +        return 0; +err: +        server4_rmdir_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                          state->resolve.op_errno, NULL, NULL, NULL); +        return 0; +} + +int +server4_mkdir_resume (call_frame_t *frame, xlator_t *bound_xl) + +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        state->loc.inode = inode_new (state->itable); + +        STACK_WIND (frame, server4_mkdir_cbk, +                    bound_xl, bound_xl->fops->mkdir, +                    &(state->loc), state->mode, state->umask, state->xdata); + +        return 0; +err: +        server4_mkdir_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                          state->resolve.op_errno, NULL, NULL, NULL, NULL, NULL); +        return 0; +} + + +int +server4_mknod_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        state->loc.inode = inode_new (state->itable); + +        STACK_WIND (frame, server4_mknod_cbk, +                    bound_xl, bound_xl->fops->mknod, +                    &(state->loc), state->mode, state->dev, +                    state->umask, state->xdata); + +        return 0; +err: +        server4_mknod_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                          state->resolve.op_errno, NULL, NULL, NULL, NULL, NULL); +        return 0; +} + + +int +server4_fsyncdir_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_fsyncdir_cbk, +                    bound_xl, +                    bound_xl->fops->fsyncdir, +                    state->fd, state->flags, state->xdata); +        return 0; + +err: +        server4_fsyncdir_cbk (frame, NULL, frame->this, +                             state->resolve.op_ret, +                             state->resolve.op_errno, NULL); +        return 0; +} + + +int +server4_readdir_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t  *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        GF_ASSERT (state->fd); + +        STACK_WIND (frame, server4_readdir_cbk, +                    bound_xl, +                    bound_xl->fops->readdir, +                    state->fd, state->size, state->offset, state->xdata); + +        return 0; +err: +        server4_readdir_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                            state->resolve.op_errno, NULL, NULL); +        return 0; +} + +int +server4_readdirp_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t  *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_readdirp_cbk, bound_xl, +                    bound_xl->fops->readdirp, state->fd, state->size, +                    state->offset, state->xdata); + +        return 0; +err: +        server4_readdirp_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                             state->resolve.op_errno, NULL, NULL); +        return 0; +} + + +int +server4_opendir_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t  *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        state->fd = fd_create (state->loc.inode, frame->root->pid); +        if (!state->fd) { +                gf_msg ("server", GF_LOG_ERROR, 0, PS_MSG_FD_CREATE_FAILED, +                        "could not create the fd"); +                goto err; +        } + +        STACK_WIND (frame, server4_opendir_cbk, +                    bound_xl, bound_xl->fops->opendir, +                    &state->loc, state->fd, state->xdata); +        return 0; +err: +        server4_opendir_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                            state->resolve.op_errno, NULL, NULL); +        return 0; +} + + +int +server4_statfs_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t      *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_statfs_cbk, +                    bound_xl, bound_xl->fops->statfs, +                    &state->loc, state->xdata); +        return 0; + +err: +        server4_statfs_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                           state->resolve.op_errno, NULL, NULL); +        return 0; +} + + +int +server4_removexattr_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_removexattr_cbk, +                    bound_xl, bound_xl->fops->removexattr, +                    &state->loc, state->name, state->xdata); +        return 0; +err: +        server4_removexattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                                state->resolve.op_errno, NULL); +        return 0; +} + +int +server4_fremovexattr_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_fremovexattr_cbk, +                    bound_xl, bound_xl->fops->fremovexattr, +                    state->fd, state->name, state->xdata); +        return 0; +err: +        server4_fremovexattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                                 state->resolve.op_errno, NULL); +        return 0; +} + +int +server4_fgetxattr_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_fgetxattr_cbk, +                    bound_xl, bound_xl->fops->fgetxattr, +                    state->fd, state->name, state->xdata); +        return 0; +err: +        server4_fgetxattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                              state->resolve.op_errno, NULL, NULL); +        return 0; +} + + +int +server4_xattrop_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_xattrop_cbk, +                    bound_xl, bound_xl->fops->xattrop, +                    &state->loc, state->flags, state->dict, state->xdata); +        return 0; +err: +        server4_xattrop_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                            state->resolve.op_errno, NULL, NULL); +        return 0; +} + +int +server4_fxattrop_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_fxattrop_cbk, +                    bound_xl, bound_xl->fops->fxattrop, +                    state->fd, state->flags, state->dict, state->xdata); +        return 0; +err: +        server4_fxattrop_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                             state->resolve.op_errno, NULL, NULL); +        return 0; +} + +int +server4_fsetxattr_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_setxattr_cbk, +                    bound_xl, bound_xl->fops->fsetxattr, +                    state->fd, state->dict, state->flags, state->xdata); +        return 0; +err: +        server4_fsetxattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                              state->resolve.op_errno, NULL); + +        return 0; +} + +int +server4_unlink_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_unlink_cbk, +                    bound_xl, bound_xl->fops->unlink, +                    &state->loc, state->flags, state->xdata); +        return 0; +err: +        server4_unlink_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                           state->resolve.op_errno, NULL, NULL, NULL); +        return 0; +} + +int +server4_truncate_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_truncate_cbk, +                    bound_xl, bound_xl->fops->truncate, +                    &state->loc, state->offset, state->xdata); +        return 0; +err: +        server4_truncate_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                             state->resolve.op_errno, NULL, NULL, NULL); +        return 0; +} + + + +int +server4_fstat_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t     *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_fstat_cbk, +                    bound_xl, bound_xl->fops->fstat, +                    state->fd, state->xdata); +        return 0; +err: +        server4_fstat_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                          state->resolve.op_errno, NULL, NULL); +        return 0; +} + + +int +server4_setxattr_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_setxattr_cbk, +                    bound_xl, bound_xl->fops->setxattr, +                    &state->loc, state->dict, state->flags, state->xdata); +        return 0; +err: +        server4_setxattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                             state->resolve.op_errno, NULL); + +        return 0; +} + + +int +server4_getxattr_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_getxattr_cbk, +                    bound_xl, bound_xl->fops->getxattr, +                    &state->loc, state->name, state->xdata); +        return 0; +err: +        server4_getxattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                             state->resolve.op_errno, NULL, NULL); +        return 0; +} + + +int +server4_ftruncate_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t    *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_ftruncate_cbk, +                    bound_xl, bound_xl->fops->ftruncate, +                    state->fd, state->offset, state->xdata); +        return 0; +err: +        server4_ftruncate_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                              state->resolve.op_errno, NULL, NULL, NULL); + +        return 0; +} + + +int +server4_flush_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t    *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_flush_cbk, +                    bound_xl, bound_xl->fops->flush, state->fd, state->xdata); +        return 0; +err: +        server4_flush_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                          state->resolve.op_errno, NULL); + +        return 0; +} + + +int +server4_fsync_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t    *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_fsync_cbk, +                    bound_xl, bound_xl->fops->fsync, +                    state->fd, state->flags, state->xdata); +        return 0; +err: +        server4_fsync_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                          state->resolve.op_errno, NULL, NULL, NULL); + +        return 0; +} + +int +server4_writev_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t   *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_writev_cbk, +                    bound_xl, bound_xl->fops->writev, +                    state->fd, state->payload_vector, state->payload_count, +                    state->offset, state->flags, state->iobref, state->xdata); + +        return 0; +err: +        server4_writev_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                           state->resolve.op_errno, NULL, NULL, NULL); +        return 0; +} + + +int +server4_readv_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t    *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_readv_cbk, +                    bound_xl, bound_xl->fops->readv, +                    state->fd, state->size, state->offset, state->flags, state->xdata); + +        return 0; +err: +        server4_readv_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                          state->resolve.op_errno, NULL, 0, NULL, NULL, NULL); +        return 0; +} + + +int +server4_create_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        state->loc.inode = inode_new (state->itable); + +        state->fd = fd_create (state->loc.inode, frame->root->pid); +        if (!state->fd) { +                gf_msg ("server", GF_LOG_ERROR, 0, PS_MSG_FD_CREATE_FAILED, +                        "fd creation for the inode %s failed", +                        state->loc.inode ? +                        uuid_utoa (state->loc.inode->gfid):NULL); +                state->resolve.op_ret = -1; +                state->resolve.op_errno = ENOMEM; +                goto err; +        } +        state->fd->flags = state->flags; + +        STACK_WIND (frame, server4_create_cbk, +                    bound_xl, bound_xl->fops->create, +                    &(state->loc), state->flags, state->mode, +                    state->umask, state->fd, state->xdata); + +        return 0; +err: +        server4_create_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                           state->resolve.op_errno, NULL, NULL, NULL, +                           NULL, NULL, NULL); +        return 0; +} + + +int +server4_open_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t  *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        state->fd = fd_create (state->loc.inode, frame->root->pid); +        state->fd->flags = state->flags; + +        STACK_WIND (frame, server4_open_cbk, +                    bound_xl, bound_xl->fops->open, +                    &state->loc, state->flags, state->fd, state->xdata); + +        return 0; +err: +        server4_open_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                         state->resolve.op_errno, NULL, NULL); +        return 0; +} + + +int +server4_readlink_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_readlink_cbk, +                    bound_xl, bound_xl->fops->readlink, +                    &state->loc, state->size, state->xdata); +        return 0; +err: +        server4_readlink_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                             state->resolve.op_errno, NULL, NULL, NULL); +        return 0; +} + + +int +server4_fsetattr_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_fsetattr_cbk, +                    bound_xl, bound_xl->fops->fsetattr, +                    state->fd, &state->stbuf, state->valid, state->xdata); +        return 0; +err: +        server4_fsetattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                             state->resolve.op_errno, NULL, NULL, NULL); + +        return 0; +} + + +int +server4_setattr_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_setattr_cbk, +                    bound_xl, bound_xl->fops->setattr, +                    &state->loc, &state->stbuf, state->valid, state->xdata); +        return 0; +err: +        server4_setattr_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                            state->resolve.op_errno, NULL, NULL, NULL); + +        return 0; +} + + +int +server4_stat_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_stat_cbk, +                    bound_xl, bound_xl->fops->stat, &state->loc, state->xdata); +        return 0; +err: +        server4_stat_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                         state->resolve.op_errno, NULL, NULL); +        return 0; +} + +int +server4_lookup_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t    *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        if (!state->loc.inode) +                state->loc.inode = server_inode_new (state->itable, +                                                     state->loc.gfid); +        else +                state->is_revalidate = 1; + +        STACK_WIND (frame, server4_lookup_cbk, +                    bound_xl, bound_xl->fops->lookup, +                    &state->loc, state->xdata); + +        return 0; +err: +        server4_lookup_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                           state->resolve.op_errno, NULL, NULL, NULL, NULL); + +        return 0; +} + +int +server4_fallocate_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_fallocate_cbk, +                    bound_xl, bound_xl->fops->fallocate, +                    state->fd, state->flags, state->offset, state->size, +                    state->xdata); +        return 0; +err: +        server4_fallocate_cbk(frame, NULL, frame->this, state->resolve.op_ret, +                             state->resolve.op_errno, NULL, NULL, NULL); + +        return 0; +} + +int +server4_discard_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_discard_cbk, +                    bound_xl, bound_xl->fops->discard, +                    state->fd, state->offset, state->size, state->xdata); +        return 0; +err: +        server4_discard_cbk(frame, NULL, frame->this, state->resolve.op_ret, +                           state->resolve.op_errno, NULL, NULL, NULL); + +        return 0; +} + +int +server4_zerofill_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_zerofill_cbk, +                    bound_xl, bound_xl->fops->zerofill, +                    state->fd, state->offset, state->size, state->xdata); +        return 0; +err: +        server4_zerofill_cbk(frame, NULL, frame->this, state->resolve.op_ret, +                           state->resolve.op_errno, NULL, NULL, NULL); + +        return 0; +} + +int +server4_seek_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_seek_cbk, bound_xl, bound_xl->fops->seek, +                    state->fd, state->offset, state->what, state->xdata); +        return 0; +err: +        server4_seek_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                         state->resolve.op_errno, 0, NULL); + +        return 0; +} + +static int +server4_getactivelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                        int32_t op_ret, int32_t op_errno, +                        lock_migration_info_t *locklist, dict_t *xdata) +{ +        gfx_getactivelk_rsp    rsp     = {0,}; +        server_state_t          *state  = NULL; +        rpcsvc_request_t        *req    = NULL; +        int                     ret     = 0; + +        state = CALL_STATE (frame); + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret < 0) { +                state = CALL_STATE (frame); + +                gf_msg (this->name, GF_LOG_INFO, +                        op_errno, 0, +                        "%"PRId64": GETACTIVELK %s (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->loc.path, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); + +                goto out; +        } + +        /* (op_ret == 0) means there are no locks on the file*/ +        if (op_ret > 0) { +                ret = serialize_rsp_locklist_v2 (locklist, &rsp); +                if (ret == -1) { +                        op_ret   = -1; +                        op_errno = ENOMEM; +                        goto out; +                } +        } + +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        req = frame->local; + +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_getactivelk_rsp); + +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        getactivelkinfo_rsp_cleanup_v2 (&rsp); + +        return 0; +} + +int +server4_getactivelk_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_getactivelk_cbk, bound_xl, +                    bound_xl->fops->getactivelk, &state->loc, state->xdata); +        return 0; +err: +        server4_getactivelk_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                                state->resolve.op_errno, NULL, NULL); +        return 0; + +} + +int +server4_setactivelk_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        STACK_WIND (frame, server4_setactivelk_cbk, +                    bound_xl, bound_xl->fops->setactivelk, &state->loc, +                    &state->locklist, state->xdata); +        return 0; +err: +        server4_setactivelk_cbk (frame, NULL, frame->this, +                                 state->resolve.op_ret, +                                 state->resolve.op_errno, NULL); +        return 0; + +} +int +server4_namelink_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        state->loc.inode = inode_new (state->itable); + +        STACK_WIND (frame, server4_namelink_cbk, +                    bound_xl, bound_xl->fops->namelink, +                    &(state->loc), state->xdata); +        return 0; + + err: +        server4_namelink_cbk (frame, NULL, +                             frame->this, +                             state->resolve.op_ret, +                             state->resolve.op_errno, NULL, NULL, NULL); +        return 0; +} + +int +server4_icreate_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t *state = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) +                goto err; + +        state->loc.inode = inode_new (state->itable); + +        STACK_WIND (frame, server4_icreate_cbk, +                    bound_xl, bound_xl->fops->icreate, +                    &(state->loc), state->mode, state->xdata); + +        return 0; +err: +        server4_icreate_cbk (frame, NULL, frame->this, state->resolve.op_ret, +                            state->resolve.op_errno, NULL, NULL, NULL); +        return 0; +} + + +int +server4_0_stat (rpcsvc_request_t *req) +{ +        server_state_t *state    = NULL; +        call_frame_t   *frame    = NULL; +        gfx_stat_req   args     = {{0,},}; +        int             ret      = -1; +        int             op_errno = 0; + +        if (!req) +                return 0; + +        /* Initialize args first, then decode */ +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_stat_req, GF_FOP_STAT); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type  = RESOLVE_MUST; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_stat_resume); + +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + +int +server4_0_setattr (rpcsvc_request_t *req) +{ +        server_state_t   *state                 = NULL; +        call_frame_t     *frame                 = NULL; +        gfx_setattr_req  args                  = {{0,},}; +        int               ret                   = -1; +        int               op_errno = 0; + +        if (!req) +                return 0; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_setattr_req, GF_FOP_SETATTR); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type  = RESOLVE_MUST; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        gfx_stat_to_iattx (&args.stbuf, &state->stbuf); +        state->valid = args.valid; + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_setattr_resume); + +out: +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + + + +        return ret; +} + + +int +server4_0_fallocate(rpcsvc_request_t *req) +{ +        server_state_t    *state = NULL; +        call_frame_t      *frame = NULL; +        gfx_fallocate_req args  = {{0},}; +        int                ret   = -1; +        int                op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_fallocate_req, GF_FOP_FALLOCATE); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type   = RESOLVE_MUST; +        state->resolve.fd_no  = args.fd; + +        state->flags = args.flags; +        state->offset = args.offset; +        state->size = args.size; +        memcpy(state->resolve.gfid, args.gfid, 16); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_fallocate_resume); + +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + +int +server4_0_discard(rpcsvc_request_t *req) +{ +        server_state_t    *state = NULL; +        call_frame_t      *frame = NULL; +        gfx_discard_req args    = {{0},}; +        int                ret   = -1; +        int                op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_discard_req, GF_FOP_DISCARD); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type   = RESOLVE_MUST; +        state->resolve.fd_no  = args.fd; + +        state->offset = args.offset; +        state->size = args.size; +        memcpy(state->resolve.gfid, args.gfid, 16); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_discard_resume); + +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + +int +server4_0_zerofill(rpcsvc_request_t *req) +{ +        server_state_t       *state      = NULL; +        call_frame_t         *frame      = NULL; +        gfx_zerofill_req     args       = {{0},}; +        int                   ret        = -1; +        int                   op_errno   = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_zerofill_req, GF_FOP_ZEROFILL); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type   = RESOLVE_MUST; +        state->resolve.fd_no  = args.fd; + +        state->offset = args.offset; +        state->size = args.size; +        memcpy(state->resolve.gfid, args.gfid, 16); + +        xdr_to_dict (&args.xdata, &state->xdata); +        ret = 0; +        resolve_and_resume (frame, server4_zerofill_resume); + +out: + + +        if (op_errno) +                req->rpc_err = GARBAGE_ARGS; + +        return ret; +} + +int +server4_0_ipc (rpcsvc_request_t *req) +{ +        server_state_t  *state          = NULL; +        call_frame_t    *frame          = NULL; +        gfx_ipc_req     args           = {0,}; +        int              ret            = -1; +        int              op_errno       = 0; +        xlator_t        *bound_xl       = NULL; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_ipc_req, GF_FOP_IPC); +        if (ret != 0) { +                goto out; +        } + +        bound_xl = frame->root->client->bound_xl; +        xdr_to_dict (&args.xdata, &state->xdata); +        ret = 0; +        STACK_WIND (frame, server4_ipc_cbk, bound_xl, bound_xl->fops->ipc, +                    args.op, state->xdata); + +out: + + +        if (op_errno) +                req->rpc_err = GARBAGE_ARGS; + +        return ret; +} + +int +server4_0_seek (rpcsvc_request_t *req) +{ +        server_state_t        *state          = NULL; +        call_frame_t          *frame          = NULL; +        gfx_seek_req           args           = {{0,},}; +        int                    ret            = -1; +        int                    op_errno       = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_seek_req, GF_FOP_SEEK); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type   = RESOLVE_MUST; +        state->resolve.fd_no  = args.fd; + +        state->offset = args.offset; +        state->what = args.what; +        memcpy(state->resolve.gfid, args.gfid, 16); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_seek_resume); + +out: +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + +int +server4_0_readlink (rpcsvc_request_t *req) +{ +        server_state_t    *state                 = NULL; +        call_frame_t      *frame                 = NULL; +        gfx_readlink_req  args                  = {{0,},}; +        int                ret                   = -1; +        int                op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_readlink_req, GF_FOP_READLINK); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type = RESOLVE_MUST; +        memcpy (state->resolve.gfid, args.gfid, 16); + +        state->size  = args.size; + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_readlink_resume); + +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + +int +server4_0_create (rpcsvc_request_t *req) +{ +        server_state_t  *state    = NULL; +        call_frame_t    *frame    = NULL; +        gfx_create_req  args     = {{0,},}; +        int              ret      = -1; +        int              op_errno = 0; + +        if (!req) +                return ret; + +        args.bname = alloca (req->msg[0].iov_len); + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_create_req, GF_FOP_CREATE); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.bname  = gf_strdup (args.bname); +        state->mode           = args.mode; +        state->umask          = args.umask; +        state->flags          = gf_flags_to_flags (args.flags); + +        set_resolve_gfid (frame->root->client, state->resolve.pargfid, +                          args.pargfid); + +        if (state->flags & O_EXCL) { +                state->resolve.type = RESOLVE_NOT; +        } else { +                state->resolve.type = RESOLVE_DONTCARE; +        } + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_create_resume); + +out: +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + +int +server4_0_open (rpcsvc_request_t *req) +{ +        server_state_t *state                 = NULL; +        call_frame_t   *frame                 = NULL; +        gfx_open_req   args                  = {{0,},}; +        int             ret                   = -1; +        int             op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_open_req, GF_FOP_OPEN); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type  = RESOLVE_MUST; +        memcpy (state->resolve.gfid, args.gfid, 16); + +        state->flags = gf_flags_to_flags (args.flags); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_open_resume); +out: +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + + + +        return ret; +} + + +int +server4_0_readv (rpcsvc_request_t *req) +{ +        server_state_t *state = NULL; +        call_frame_t   *frame = NULL; +        gfx_read_req   args  = {{0,},}; +        int             ret   = -1; +        int             op_errno = 0; + +        if (!req) +                goto out; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_read_req, GF_FOP_READ); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type   = RESOLVE_MUST; +        state->resolve.fd_no  = args.fd; +        state->size           = args.size; +        state->offset         = args.offset; +        state->flags          = args.flag; + +        memcpy (state->resolve.gfid, args.gfid, 16); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_readv_resume); +out: +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + +int +server4_0_writev (rpcsvc_request_t *req) +{ +        server_state_t      *state  = NULL; +        call_frame_t        *frame  = NULL; +        gfx_write_req       args   = {{0,},}; +        ssize_t              len    = 0; +        int                  i      = 0; +        int                  ret    = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, &len, &args, +                                  xdr_gfx_write_req, GF_FOP_WRITE); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type  = RESOLVE_MUST; +        state->resolve.fd_no = args.fd; +        state->offset        = args.offset; +        state->size          = args.size; +        state->flags         = args.flag; +        state->iobref        = iobref_ref (req->iobref); +        memcpy (state->resolve.gfid, args.gfid, 16); + +        if (len < req->msg[0].iov_len) { +                state->payload_vector[0].iov_base +                        = (req->msg[0].iov_base + len); +                state->payload_vector[0].iov_len +                        = req->msg[0].iov_len - len; +                state->payload_count = 1; +        } + +        for (i = 1; i < req->count; i++) { +                state->payload_vector[state->payload_count++] +                        = req->msg[i]; +        } + +        len = iov_length (state->payload_vector, state->payload_count); + +        GF_ASSERT (state->size == len); + +        xdr_to_dict (&args.xdata, &state->xdata); + +#ifdef GF_TESTING_IO_XDATA +        dict_dump_to_log (state->xdata); +#endif + +        ret = 0; +        resolve_and_resume (frame, server4_writev_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + +#define SERVER4_0_VECWRITE_START 0 +#define SERVER4_0_VECWRITE_READING_HDR 1 +#define SERVER4_0_VECWRITE_READING_OPAQUE 2 + +int +server4_0_writev_vecsizer (int state, ssize_t *readsize, char *base_addr, +                           char *curr_addr) +{ +        ssize_t         size = 0; +        int             nextstate = 0; +        gfx_write_req   write_req = {{0,},}; +        XDR             xdr; + +        switch (state) { +        case SERVER4_0_VECWRITE_START: +                size = xdr_sizeof ((xdrproc_t) xdr_gfx_write_req, +                                   &write_req); +                *readsize = size; + +                nextstate = SERVER4_0_VECWRITE_READING_HDR; +                break; +        case SERVER4_0_VECWRITE_READING_HDR: +                size = xdr_sizeof ((xdrproc_t) xdr_gfx_write_req, +                                           &write_req); + +                xdrmem_create (&xdr, base_addr, size, XDR_DECODE); + +                /* This will fail if there is xdata sent from client, if not, +                   well and good */ +                xdr_gfx_write_req (&xdr, &write_req); + +                /* need to round off to proper roof (%4), as XDR packing pads +                   the end of opaque object with '0' */ +                size = roof (write_req.xdata.xdr_size, 4); + +                *readsize = size; + +                if (!size) +                        nextstate = SERVER4_0_VECWRITE_START; +                else +                        nextstate = SERVER4_0_VECWRITE_READING_OPAQUE; + +                free (write_req.xdata.pairs.pairs_val); + +                break; + +        case SERVER4_0_VECWRITE_READING_OPAQUE: +                *readsize = 0; +                nextstate = SERVER4_0_VECWRITE_START; +                break; +        } + +        return nextstate; +} + + +int +server4_0_release (rpcsvc_request_t *req) +{ +        client_t         *client   = NULL; +        server_ctx_t     *serv_ctx = NULL; +        gfx_release_req  args     = {{0,},}; +        gfx_common_rsp     rsp      = {0,}; +        int               ret      = -1; + +        ret = xdr_to_generic (req->msg[0], &args, +                              (xdrproc_t)xdr_gfx_release_req); +        if (ret < 0) { +                SERVER_REQ_SET_ERROR (req, ret); +                goto out; +        } + +        client = req->trans->xl_private; +        if (!client) { +                /* Handshake is not complete yet. */ +                req->rpc_err = SYSTEM_ERR; +                goto out; +        } + +        serv_ctx = server_ctx_get (client, client->this); +        if (serv_ctx == NULL) { +                gf_msg (req->trans->name, GF_LOG_INFO, 0, +                        PS_MSG_SERVER_CTX_GET_FAILED, "server_ctx_get() " +                        "failed"); +                req->rpc_err = SYSTEM_ERR; +                goto out; +        } + +        gf_fd_put (serv_ctx->fdtable, args.fd); + +        server_submit_reply (NULL, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_rsp); + +        ret = 0; +out: +        return ret; +} + +int +server4_0_releasedir (rpcsvc_request_t *req) +{ +        client_t            *client   = NULL; +        server_ctx_t        *serv_ctx = NULL; +        gfx_releasedir_req  args     = {{0,},}; +        gfx_common_rsp        rsp      = {0,}; +        int                  ret      = -1; + +        ret = xdr_to_generic (req->msg[0], &args, +                              (xdrproc_t)xdr_gfx_release_req); +        if (ret < 0) { +                SERVER_REQ_SET_ERROR (req, ret); +                goto out; +        } + +        client = req->trans->xl_private; +        if (!client) { +                SERVER_REQ_SET_ERROR (req, ret); +                goto out; +        } + +        serv_ctx = server_ctx_get (client, client->this); +        if (serv_ctx == NULL) { +                gf_msg (req->trans->name, GF_LOG_INFO, 0, +                        PS_MSG_SERVER_CTX_GET_FAILED, "server_ctx_get() " +                        "failed"); +                req->rpc_err = SYSTEM_ERR; +                goto out; +        } + +        gf_fd_put (serv_ctx->fdtable, args.fd); + +        server_submit_reply (NULL, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_rsp); + +        ret = 0; +out: +        return ret; +} + + +int +server4_0_fsync (rpcsvc_request_t *req) +{ +        server_state_t *state = NULL; +        call_frame_t   *frame = NULL; +        gfx_fsync_req  args  = {{0,},}; +        int             ret   = -1; +        int             op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_fsync_req, GF_FOP_FSYNC); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type  = RESOLVE_MUST; +        state->resolve.fd_no = args.fd; +        state->flags         = args.data; +        memcpy (state->resolve.gfid, args.gfid, 16); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_fsync_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + + +int +server4_0_flush (rpcsvc_request_t *req) +{ +        server_state_t *state = NULL; +        call_frame_t   *frame = NULL; +        gfx_flush_req  args  = {{0,},}; +        int             ret   = -1; +        int             op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_flush_req, GF_FOP_FLUSH); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type  = RESOLVE_MUST; +        state->resolve.fd_no = args.fd; +        memcpy (state->resolve.gfid, args.gfid, 16); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_flush_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + + +int +server4_0_ftruncate (rpcsvc_request_t *req) +{ +        server_state_t     *state = NULL; +        call_frame_t       *frame = NULL; +        gfx_ftruncate_req  args  = {{0,},}; +        int                 ret   = -1; +        int                 op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_ftruncate_req, GF_FOP_FTRUNCATE); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type   = RESOLVE_MUST; +        state->resolve.fd_no  = args.fd; +        state->offset         = args.offset; +        memcpy (state->resolve.gfid, args.gfid, 16); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_ftruncate_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + +int +server4_0_fstat (rpcsvc_request_t *req) +{ +        server_state_t *state = NULL; +        call_frame_t   *frame = NULL; +        gfx_fstat_req  args  = {{0,},}; +        int             ret   = -1; +        int             op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_fstat_req, GF_FOP_FSTAT); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type    = RESOLVE_MUST; +        state->resolve.fd_no   = args.fd; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_fstat_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + +int +server4_0_truncate (rpcsvc_request_t *req) +{ +        server_state_t    *state                 = NULL; +        call_frame_t      *frame                 = NULL; +        gfx_truncate_req  args                  = {{0,},}; +        int                ret                   = -1; +        int                op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_truncate_req, GF_FOP_TRUNCATE); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type  = RESOLVE_MUST; +        memcpy (state->resolve.gfid, args.gfid, 16); +        state->offset        = args.offset; + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_truncate_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + + +int +server4_0_unlink (rpcsvc_request_t *req) +{ +        server_state_t  *state                  = NULL; +        call_frame_t    *frame                  = NULL; +        gfx_unlink_req  args                   = {{0,},}; +        int              ret                    = -1; +        int              op_errno = 0; + +        if (!req) +                return ret; + +        args.bname = alloca (req->msg[0].iov_len); + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_unlink_req, GF_FOP_UNLINK); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type   = RESOLVE_MUST; +        state->resolve.bname  = gf_strdup (args.bname); + +        set_resolve_gfid (frame->root->client, state->resolve.pargfid, +                          args.pargfid); + +        state->flags = args.xflags; + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_unlink_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + +int +server4_0_setxattr (rpcsvc_request_t *req) +{ +        server_state_t      *state                 = NULL; +        call_frame_t        *frame                 = NULL; +        gfx_setxattr_req    args                  = {{0,},}; +        int32_t              ret                   = -1; +        int32_t              op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_setxattr_req, GF_FOP_SETXATTR); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type     = RESOLVE_MUST; +        state->flags            = args.flags; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        ret = xdr_to_dict (&args.dict, &state->dict); +        if (ret) +                gf_msg_debug (THIS->name, EINVAL, +                              "dictionary not received"); + +        /* There can be some commands hidden in key, check and proceed */ +        gf_server_check_setxattr_cmd (frame, state->dict); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_setxattr_resume); + +out: +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + + +int +server4_0_fsetxattr (rpcsvc_request_t *req) +{ +        server_state_t      *state                = NULL; +        call_frame_t        *frame                = NULL; +        gfx_fsetxattr_req   args                 = {{0,},}; +        int32_t              ret                  = -1; +        int32_t              op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_fsetxattr_req, GF_FOP_FSETXATTR); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type      = RESOLVE_MUST; +        state->resolve.fd_no     = args.fd; +        state->flags             = args.flags; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        ret = xdr_to_dict (&args.dict, &state->dict); +        if (ret) +                gf_msg_debug (THIS->name, EINVAL, +                              "dictionary not received"); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_fsetxattr_resume); + +out: +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + + +int +server4_0_fxattrop (rpcsvc_request_t *req) +{ +        server_state_t      *state                = NULL; +        call_frame_t        *frame                = NULL; +        gfx_fxattrop_req    args                 = {{0,},}; +        int32_t              ret                  = -1; +        int32_t              op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_fxattrop_req, GF_FOP_FXATTROP); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type    = RESOLVE_MUST; +        state->resolve.fd_no   = args.fd; +        state->flags           = args.flags; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        ret = xdr_to_dict (&args.dict, &state->dict); +        if (ret) +                gf_msg_debug (THIS->name, EINVAL, +                              "dictionary not received"); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_fxattrop_resume); + +out: +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + +int +server4_0_xattrop (rpcsvc_request_t *req) +{ +        server_state_t      *state                 = NULL; +        call_frame_t        *frame                 = NULL; +        gfx_xattrop_req     args                  = {{0,},}; +        int32_t              ret                   = -1; +        int32_t              op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_xattrop_req, GF_FOP_XATTROP); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type    = RESOLVE_MUST; +        state->flags           = args.flags; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        ret = xdr_to_dict (&args.dict, &state->dict); +        if (ret) +                gf_msg_debug (THIS->name, EINVAL, +                              "dictionary not received"); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_xattrop_resume); + +out: +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + +int +server4_0_getxattr (rpcsvc_request_t *req) +{ +        server_state_t      *state                 = NULL; +        call_frame_t        *frame                 = NULL; +        gfx_getxattr_req    args                  = {{0,},}; +        int                  ret                   = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        args.name = alloca (256); + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_getxattr_req, GF_FOP_GETXATTR); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type  = RESOLVE_MUST; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        if (args.namelen) { +                state->name = gf_strdup (args.name); +                /* There can be some commands hidden in key, check and proceed */ +                gf_server_check_getxattr_cmd (frame, state->name); +        } + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_getxattr_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + +int +server4_0_fgetxattr (rpcsvc_request_t *req) +{ +        server_state_t      *state      = NULL; +        call_frame_t        *frame      = NULL; +        gfx_fgetxattr_req   args       = {{0,},}; +        int                  ret        = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        args.name = alloca (256); + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_fgetxattr_req, GF_FOP_FGETXATTR); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type  = RESOLVE_MUST; +        state->resolve.fd_no = args.fd; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); +        if (args.namelen) +                state->name = gf_strdup (args.name); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_fgetxattr_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + + +int +server4_0_removexattr (rpcsvc_request_t *req) +{ +        server_state_t       *state                 = NULL; +        call_frame_t         *frame                 = NULL; +        gfx_removexattr_req  args                  = {{0,},}; +        int                   ret                   = -1; +        int                   op_errno = 0; + +        if (!req) +                return ret; + +        args.name = alloca (256); + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_removexattr_req, +                                  GF_FOP_REMOVEXATTR); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type   = RESOLVE_MUST; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); +        state->name           = gf_strdup (args.name); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_removexattr_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + +int +server4_0_fremovexattr (rpcsvc_request_t *req) +{ +        server_state_t       *state                 = NULL; +        call_frame_t         *frame                 = NULL; +        gfx_fremovexattr_req  args                  = {{0,},}; +        int                   ret                   = -1; +        int                   op_errno = 0; + +        if (!req) +                return ret; + +        args.name = alloca (256); + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_fremovexattr_req, +                                  GF_FOP_FREMOVEXATTR); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type   = RESOLVE_MUST; +        state->resolve.fd_no  = args.fd; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); +        state->name           = gf_strdup (args.name); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_fremovexattr_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + + + +int +server4_0_opendir (rpcsvc_request_t *req) +{ +        server_state_t   *state                 = NULL; +        call_frame_t     *frame                 = NULL; +        gfx_opendir_req  args                  = {{0,},}; +        int               ret                   = -1; +        int               op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_opendir_req, GF_FOP_OPENDIR); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type   = RESOLVE_MUST; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_opendir_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + +int +server4_0_readdirp (rpcsvc_request_t *req) +{ +        server_state_t      *state        = NULL; +        call_frame_t        *frame        = NULL; +        gfx_readdirp_req    args         = {{0,},}; +        size_t               headers_size = 0; +        int                  ret          = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_readdirp_req, +                                  GF_FOP_READDIRP); +        if (ret != 0) { +                goto out; +        } + +        /* FIXME: this should go away when variable sized iobufs are introduced +         * and transport layer can send msgs bigger than current page-size. +         */ +        headers_size = sizeof (struct rpc_msg) + sizeof (gfx_readdir_rsp); +        if ((frame->this->ctx->page_size < args.size) +            || ((frame->this->ctx->page_size - args.size) < headers_size)) { +                state->size = frame->this->ctx->page_size - headers_size; +        } else { +                state->size   = args.size; +        } + +        state->resolve.type = RESOLVE_MUST; +        state->resolve.fd_no = args.fd; +        state->offset = args.offset; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        /* here, dict itself works as xdata */ +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_readdirp_resume); +out: +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + +int +server4_0_readdir (rpcsvc_request_t *req) +{ +        server_state_t      *state        = NULL; +        call_frame_t        *frame        = NULL; +        gfx_readdir_req     args         = {{0,},}; +        size_t               headers_size = 0; +        int                  ret          = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_readdir_req, GF_FOP_READDIR); +        if (ret != 0) { +                goto out; +        } + +        /* FIXME: this should go away when variable sized iobufs are introduced +         * and transport layer can send msgs bigger than current page-size. +         */ +        headers_size = sizeof (struct rpc_msg) + sizeof (gfx_readdir_rsp); +        if ((frame->this->ctx->page_size < args.size) +            || ((frame->this->ctx->page_size - args.size) < headers_size)) { +                state->size = frame->this->ctx->page_size - headers_size; +        } else { +                state->size   = args.size; +        } + +        state->resolve.type = RESOLVE_MUST; +        state->resolve.fd_no = args.fd; +        state->offset = args.offset; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_readdir_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + +int +server4_0_fsyncdir (rpcsvc_request_t *req) +{ +        server_state_t      *state = NULL; +        call_frame_t        *frame = NULL; +        gfx_fsyncdir_req    args  = {{0,},}; +        int                  ret   = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_fsyncdir_req, GF_FOP_FSYNCDIR); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type = RESOLVE_MUST; +        state->resolve.fd_no = args.fd; +        state->flags = args.data; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_fsyncdir_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + + +int +server4_0_mknod (rpcsvc_request_t *req) +{ +        server_state_t      *state                  = NULL; +        call_frame_t        *frame                  = NULL; +        gfx_mknod_req       args                   = {{0,},}; +        int                  ret                    = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        args.bname = alloca (req->msg[0].iov_len); + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_mknod_req, GF_FOP_MKNOD); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type    = RESOLVE_NOT; +        set_resolve_gfid (frame->root->client, state->resolve.pargfid, +                          args.pargfid); + +        state->resolve.bname   = gf_strdup (args.bname); + +        state->mode  = args.mode; +        state->dev   = args.dev; +        state->umask = args.umask; + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_mknod_resume); + +out: +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; + +} + + +int +server4_0_mkdir (rpcsvc_request_t *req) +{ +        server_state_t      *state                  = NULL; +        call_frame_t        *frame                  = NULL; +        gfx_mkdir_req       args                   = {{0,},}; +        int                  ret                    = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        args.bname = alloca (req->msg[0].iov_len); + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_mkdir_req, GF_FOP_MKDIR); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type    = RESOLVE_NOT; +        set_resolve_gfid (frame->root->client, state->resolve.pargfid, +                          args.pargfid); +        state->resolve.bname   = gf_strdup (args.bname); + +        state->mode  = args.mode; +        state->umask = args.umask; + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_mkdir_resume); + +out: +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + + + +        return ret; +} + + +int +server4_0_rmdir (rpcsvc_request_t *req) +{ +        server_state_t      *state                  = NULL; +        call_frame_t        *frame                  = NULL; +        gfx_rmdir_req       args                   = {{0,},}; +        int                  ret                    = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        args.bname = alloca (req->msg[0].iov_len); + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_rmdir_req, GF_FOP_RMDIR); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type    = RESOLVE_MUST; +        set_resolve_gfid (frame->root->client, state->resolve.pargfid, +                          args.pargfid); +        state->resolve.bname   = gf_strdup (args.bname); + +        state->flags = args.xflags; + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_rmdir_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + + +int +server4_0_inodelk (rpcsvc_request_t *req) +{ +        server_state_t      *state                 = NULL; +        call_frame_t        *frame                 = NULL; +        gfx_inodelk_req     args                  = {{0,},}; +        int                  cmd                   = 0; +        int                  ret                   = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        args.volume = alloca (256); + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_inodelk_req, GF_FOP_INODELK); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type    = RESOLVE_EXACT; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        cmd = args.cmd; +        switch (cmd) { +        case GF_LK_GETLK: +                state->cmd = F_GETLK; +                break; +        case GF_LK_SETLK: +                state->cmd = F_SETLK; +                break; +        case GF_LK_SETLKW: +                state->cmd = F_SETLKW; +                break; +        } + +        state->type = args.type; +        state->volume = gf_strdup (args.volume); + +        gf_proto_flock_to_flock (&args.flock, &state->flock); + +        switch (state->type) { +        case GF_LK_F_RDLCK: +                state->flock.l_type = F_RDLCK; +                break; +        case GF_LK_F_WRLCK: +                state->flock.l_type = F_WRLCK; +                break; +        case GF_LK_F_UNLCK: +                state->flock.l_type = F_UNLCK; +                break; +        } + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_inodelk_resume); +out: + + +        free (args.flock.lk_owner.lk_owner_val); + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + +int +server4_0_finodelk (rpcsvc_request_t *req) +{ +        server_state_t      *state        = NULL; +        call_frame_t        *frame        = NULL; +        gfx_finodelk_req    args         = {{0,},}; +        int                  ret          = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        args.volume = alloca (256); + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_finodelk_req, +                                  GF_FOP_FINODELK); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type = RESOLVE_EXACT; +        state->volume = gf_strdup (args.volume); +        state->resolve.fd_no = args.fd; +        state->cmd = args.cmd; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        switch (state->cmd) { +        case GF_LK_GETLK: +                state->cmd = F_GETLK; +                break; +        case GF_LK_SETLK: +                state->cmd = F_SETLK; +                break; +        case GF_LK_SETLKW: +                state->cmd = F_SETLKW; +                break; +        } + +        state->type = args.type; + +        gf_proto_flock_to_flock (&args.flock, &state->flock); + +        switch (state->type) { +        case GF_LK_F_RDLCK: +                state->flock.l_type = F_RDLCK; +                break; +        case GF_LK_F_WRLCK: +                state->flock.l_type = F_WRLCK; +                break; +        case GF_LK_F_UNLCK: +                state->flock.l_type = F_UNLCK; +                break; +        } + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_finodelk_resume); +out: + + +        free (args.flock.lk_owner.lk_owner_val); + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + +int +server4_0_entrylk (rpcsvc_request_t *req) +{ +        server_state_t      *state                 = NULL; +        call_frame_t        *frame                 = NULL; +        gfx_entrylk_req     args                  = {{0,},}; +        int                  ret                   = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        args.volume = alloca (256); +        args.name   = alloca (256); + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_entrylk_req, +                                  GF_FOP_ENTRYLK); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type   = RESOLVE_EXACT; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        if (args.namelen) +                state->name   = gf_strdup (args.name); +        state->volume         = gf_strdup (args.volume); + +        state->cmd            = args.cmd; +        state->type           = args.type; + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_entrylk_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + +int +server4_0_fentrylk (rpcsvc_request_t *req) +{ +        server_state_t      *state        = NULL; +        call_frame_t        *frame        = NULL; +        gfx_fentrylk_req    args         = {{0,},}; +        int                  ret          = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        args.name   = alloca (256); +        args.volume = alloca (256); + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_fentrylk_req, +                                  GF_FOP_FENTRYLK); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type = RESOLVE_EXACT; +        state->resolve.fd_no = args.fd; +        state->cmd  = args.cmd; +        state->type = args.type; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        if (args.namelen) +                state->name = gf_strdup (args.name); +        state->volume = gf_strdup (args.volume); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_fentrylk_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + +int +server4_0_access (rpcsvc_request_t *req) +{ +        server_state_t      *state                 = NULL; +        call_frame_t        *frame                 = NULL; +        gfx_access_req      args                  = {{0,},}; +        int                  ret                   = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_access_req, GF_FOP_ACCESS); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type  = RESOLVE_MUST; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); +        state->mask          = args.mask; + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_access_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + + +int +server4_0_symlink (rpcsvc_request_t *req) +{ +        server_state_t      *state                 = NULL; +        call_frame_t        *frame                 = NULL; +        gfx_symlink_req     args                  = {{0,},}; +        int                  ret                   = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        args.bname    = alloca (req->msg[0].iov_len); +        args.linkname = alloca (4096); + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_symlink_req, GF_FOP_SYMLINK); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type   = RESOLVE_NOT; +        set_resolve_gfid (frame->root->client, state->resolve.pargfid, +                          args.pargfid); +        state->resolve.bname  = gf_strdup (args.bname); +        state->name           = gf_strdup (args.linkname); +        state->umask          = args.umask; + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_symlink_resume); + +out: +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + +int +server4_0_link (rpcsvc_request_t *req) +{ +        server_state_t      *state                     = NULL; +        call_frame_t        *frame                     = NULL; +        gfx_link_req        args                      = {{0,},}; +        int                  ret                       = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        args.newbname = alloca (req->msg[0].iov_len); + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_link_req, GF_FOP_LINK); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type    = RESOLVE_MUST; +        memcpy (state->resolve.gfid, args.oldgfid, 16); + +        state->resolve2.type   = RESOLVE_NOT; +        state->resolve2.bname  = gf_strdup (args.newbname); +        set_resolve_gfid (frame->root->client, state->resolve2.pargfid, +                          args.newgfid); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_link_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + +int +server4_0_rename (rpcsvc_request_t *req) +{ +        server_state_t      *state                     = NULL; +        call_frame_t        *frame                     = NULL; +        gfx_rename_req      args                      = {{0,},}; +        int                  ret                       = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        args.oldbname = alloca (req->msg[0].iov_len); +        args.newbname = alloca (req->msg[0].iov_len); + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_rename_req, GF_FOP_RENAME); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type   = RESOLVE_MUST; +        state->resolve.bname  = gf_strdup (args.oldbname); +        set_resolve_gfid (frame->root->client, state->resolve.pargfid, +                          args.oldgfid); + +        state->resolve2.type  = RESOLVE_MAY; +        state->resolve2.bname = gf_strdup (args.newbname); +        set_resolve_gfid (frame->root->client, state->resolve2.pargfid, +                          args.newgfid); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_rename_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + +int +server4_0_lease (rpcsvc_request_t *req) +{ +        server_state_t      *state = NULL; +        call_frame_t        *frame = NULL; +        gfx_lease_req       args  = {{0,},}; +        int                  ret   = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_lease_req, GF_FOP_LEASE); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type = RESOLVE_MUST; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); +        gf_proto_lease_to_lease (&args.lease, &state->lease); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_lease_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + +int +server4_0_lk (rpcsvc_request_t *req) +{ +        server_state_t      *state = NULL; +        call_frame_t        *frame = NULL; +        gfx_lk_req          args  = {{0,},}; +        int                  ret   = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_lk_req, GF_FOP_LK); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.fd_no = args.fd; +        state->cmd =  args.cmd; +        state->type = args.type; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        switch (state->cmd) { +        case GF_LK_GETLK: +                state->cmd = F_GETLK; +                break; +        case GF_LK_SETLK: +                state->cmd = F_SETLK; +                break; +        case GF_LK_SETLKW: +                state->cmd = F_SETLKW; +                break; +        case GF_LK_RESLK_LCK: +                state->cmd = F_RESLK_LCK; +                break; +        case GF_LK_RESLK_LCKW: +                state->cmd = F_RESLK_LCKW; +                break; +        case GF_LK_RESLK_UNLCK: +                state->cmd = F_RESLK_UNLCK; +                break; +        case GF_LK_GETLK_FD: +                state->cmd = F_GETLK_FD; +                break; + +        } + + +        gf_proto_flock_to_flock (&args.flock, &state->flock); + +        switch (state->type) { +        case GF_LK_F_RDLCK: +                state->flock.l_type = F_RDLCK; +                break; +        case GF_LK_F_WRLCK: +                state->flock.l_type = F_WRLCK; +                break; +        case GF_LK_F_UNLCK: +                state->flock.l_type = F_UNLCK; +                break; +        default: +                gf_msg (frame->root->client->bound_xl->name, GF_LOG_ERROR, +                        0, PS_MSG_LOCK_ERROR, "fd - %"PRId64" (%s): Unknown " +                        "lock type: %"PRId32"!", state->resolve.fd_no, +                        uuid_utoa (state->fd->inode->gfid), state->type); +                break; +        } + + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_lk_resume); +out: + + +        free (args.flock.lk_owner.lk_owner_val); + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + +int +server4_0_null (rpcsvc_request_t *req) +{ +        gfx_common_rsp rsp = {0,}; + +        /* Accepted */ +        rsp.op_ret = 0; + +        server_submit_reply (NULL, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t)xdr_gfx_common_rsp); + +        return 0; +} + +int +server4_0_lookup (rpcsvc_request_t *req) +{ +        call_frame_t        *frame    = NULL; +        server_state_t      *state    = NULL; +        gfx_lookup_req      args     = {{0,},}; +        int                  ret      = -1; + +        GF_VALIDATE_OR_GOTO ("server", req, err); + +        args.bname = alloca (req->msg[0].iov_len); + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_lookup_req, GF_FOP_LOOKUP); +        if (ret != 0) { +                goto err; +        } + +        state->resolve.type   = RESOLVE_DONTCARE; + +        if (args.bname && strcmp (args.bname, "")) { +                set_resolve_gfid (frame->root->client, state->resolve.pargfid, +                                  args.pargfid); +                state->resolve.bname = gf_strdup (args.bname); +        } else { +                set_resolve_gfid (frame->root->client, +                                  state->resolve.gfid, args.gfid); +        } + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_lookup_resume); + +err: +        return ret; +} + +int +server4_0_statfs (rpcsvc_request_t *req) +{ +        server_state_t      *state = NULL; +        call_frame_t        *frame = NULL; +        gfx_statfs_req      args  = {{0,},}; +        int                  ret   = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_statfs_req, GF_FOP_STATFS); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type   = RESOLVE_MUST; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_statfs_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + +int +server4_0_getactivelk (rpcsvc_request_t *req) +{ +        server_state_t          *state          = NULL; +        call_frame_t            *frame          = NULL; +        gfx_getactivelk_req    args            = {{0,},}; +        int                     ret             = -1; +        int                     op_errno        = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_getactivelk_req, +                                  GF_FOP_GETACTIVELK); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type = RESOLVE_MUST; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        /* here, dict itself works as xdata */ +        xdr_to_dict (&args.xdata, &state->xdata); + + +        ret = 0; +        resolve_and_resume (frame, server4_getactivelk_resume); +out: + + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + + +int +server4_0_setactivelk (rpcsvc_request_t *req) +{ +        server_state_t          *state          = NULL; +        call_frame_t            *frame          = NULL; +        gfx_setactivelk_req   args            = {{0,},}; +        int                     ret             = -1; +        int                     op_errno        = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_setactivelk_req, +                                  GF_FOP_SETACTIVELK); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type = RESOLVE_MUST; +        set_resolve_gfid (frame->root->client, state->resolve.gfid, args.gfid); + +        /* here, dict itself works as xdata */ +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = unserialize_req_locklist_v2 (&args, &state->locklist); +        if (ret) +                goto out; + +        ret = 0; + +        resolve_and_resume (frame, server4_setactivelk_resume); +out: +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + +int +server4_namelink (rpcsvc_request_t *req) +{ +        server_state_t    *state    = NULL; +        call_frame_t      *frame    = NULL; +        gfx_namelink_req  args     = {{0,},}; +        int                ret      = -1; +        int                op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_namelink_req, GF_FOP_NAMELINK); + +        if (ret != 0) +                goto out; + +        state->resolve.bname = gf_strdup (args.bname); +        memcpy (state->resolve.pargfid, args.pargfid, sizeof (uuid_t)); + +        state->resolve.type = RESOLVE_NOT; + +        xdr_to_dict (&args.xdata, &state->xdata); +        ret = 0; +        resolve_and_resume (frame, server4_namelink_resume); + +out: +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; + +} + +int +server4_icreate (rpcsvc_request_t *req) +{ +        server_state_t   *state    = NULL; +        call_frame_t     *frame    = NULL; +        gfx_icreate_req  args     = {{0,},}; +        int               ret      = -1; +        int               op_errno = 0; +        uuid_t            gfid     = {0,}; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_icreate_req, GF_FOP_ICREATE); + +        if (ret != 0) +                goto out; + +        memcpy (gfid, args.gfid, sizeof (uuid_t)); + +        state->mode  = args.mode; +        gf_asprintf (&state->resolve.bname, INODE_PATH_FMT, uuid_utoa (gfid)); + +        /* parent is an auxillary inode number */ +        memset (state->resolve.pargfid, 0, sizeof (uuid_t)); +        state->resolve.pargfid[15] = GF_AUXILLARY_PARGFID; + +        state->resolve.type = RESOLVE_NOT; + +        xdr_to_dict (&args.xdata, &state->xdata); +        ret = 0; +        resolve_and_resume (frame, server4_icreate_resume); + +out: +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + +int +server4_0_fsetattr (rpcsvc_request_t *req) +{ +        server_state_t       *state    = NULL; +        call_frame_t         *frame    = NULL; +        gfx_fsetattr_req      args     = {{0},}; +        int                   ret      = -1; +        int                   op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_fsetattr_req, +                                  GF_FOP_FSETATTR); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type   = RESOLVE_MUST; +        state->resolve.fd_no  = args.fd; +        memcpy (state->resolve.gfid, args.gfid, 16); + +        gfx_stat_to_iattx (&args.stbuf, &state->stbuf); +        state->valid = args.valid; + +        xdr_to_dict (&args.xdata, &state->xdata); +        ret = 0; +        resolve_and_resume (frame, server4_fsetattr_resume); + +out: +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + +int +server4_0_rchecksum (rpcsvc_request_t *req) +{ +        server_state_t        *state    = NULL; +        call_frame_t          *frame    = NULL; +        gfx_rchecksum_req      args     = {{0},}; +        int                    ret      = -1; +        int                    op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, NULL, &args, +                                  xdr_gfx_rchecksum_req, +                                  GF_FOP_RCHECKSUM); +        if (ret != 0) { +                goto out; +        } + +        state->resolve.type  = RESOLVE_MAY; +        state->resolve.fd_no = args.fd; +        state->offset        = args.offset; +        state->size          = args.len; + +        memcpy (state->resolve.gfid, args.gfid, 16); + +        xdr_to_dict (&args.xdata, &state->xdata); +        ret = 0; +        resolve_and_resume (frame, server4_rchecksum_resume); +out: +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} + +int +server4_compound_cbk (call_frame_t *frame, void *cookie, xlator_t *this, +                     int32_t op_ret, int32_t op_errno, void *data, +                     dict_t *xdata) +{ +        struct gfx_compound_rsp   rsp    = {0,}; +        server_state_t             *state  = NULL; +        rpcsvc_request_t           *req    = NULL; +        compound_args_cbk_t        *args_cbk = data; +        int                        i       = 0; + +        req = frame->local; +        state  = CALL_STATE (frame); + +        dict_to_xdr (xdata, &rsp.xdata); + +        if (op_ret) { +                gf_msg (this->name, fop_log_level (GF_FOP_COMPOUND, op_errno), +                        op_errno, PS_MSG_COMPOUND_INFO, +                        "%"PRId64": COMPOUND%"PRId64" (%s), client: %s, " +                        "error-xlator: %s", frame->root->unique, +                        state->resolve.fd_no, uuid_utoa (state->resolve.gfid), +                        STACK_CLIENT_NAME (frame->root), +                        STACK_ERR_XL_NAME (frame->root)); +        } + +        rsp.compound_rsp_array.compound_rsp_array_val = GF_CALLOC +                                                        (args_cbk->fop_length, +                                                         sizeof (compound_rsp_v2), +                                                  gf_server_mt_compound_rsp_t); + +        if (!rsp.compound_rsp_array.compound_rsp_array_val) { +                op_ret = -1; +                op_errno = ENOMEM; +                goto out; +        } +        rsp.compound_rsp_array.compound_rsp_array_len = args_cbk->fop_length; + +        for (i = 0; i < args_cbk->fop_length; i++) { +                op_ret = server_populate_compound_response_v2 (this, &rsp, +                                                               frame, +                                                               args_cbk, i); + +                if (op_ret) { +                        op_errno = op_ret; +                        op_ret = -1; +                        goto out; +                } +        } +out: +        rsp.op_ret    = op_ret; +        rsp.op_errno  = gf_errno_to_error (op_errno); + +        server_submit_reply (frame, req, &rsp, NULL, 0, NULL, +                             (xdrproc_t) xdr_gfx_compound_rsp); + +        server_compound_rsp_cleanup_v2 (&rsp, args_cbk); +        GF_FREE (rsp.xdata.pairs.pairs_val); + +        return 0; +} + +int +server4_compound_resume (call_frame_t *frame, xlator_t *bound_xl) +{ +        server_state_t          *state  = NULL; +        gfx_compound_req        *req    = NULL; +        compound_args_t         *args   = NULL; +        int                     i       = 0; +        int                     ret     = -1; +        int                     length  = 0; +        int                     op_errno = ENOMEM; +        compound_req_v2        *c_req  = NULL; + +        state = CALL_STATE (frame); + +        if (state->resolve.op_ret != 0) { +                ret = state->resolve.op_ret; +                op_errno = state->resolve.op_errno; +                goto err; +        } + +        req = &state->req_v2; + +        length = req->compound_req_array.compound_req_array_len; +        state->args = compound_fop_alloc (length, req->compound_fop_enum, +                                          state->xdata); +        args = state->args; + +        if (!args) +                goto err; + +        for (i = 0; i < length; i++) { +                c_req = &req->compound_req_array.compound_req_array_val[i]; +                args->enum_list[i] = c_req->fop_enum; + +                ret = server_populate_compound_request_v2 (req, frame, +                                                           &args->req_list[i], +                                                           i); + +                if (ret) { +                        op_errno = ret; +                        ret = -1; +                        goto err; +                } +        } + +        STACK_WIND (frame, server4_compound_cbk, +                    bound_xl, bound_xl->fops->compound, +                    args, state->xdata); + +        return 0; +err: +        server4_compound_cbk (frame, NULL, frame->this, ret, op_errno, +                             NULL, NULL); + +        return ret; +} +int +server4_0_compound (rpcsvc_request_t *req) +{ +        server_state_t      *state    = NULL; +        call_frame_t        *frame    = NULL; +        gfx_compound_req     args     = {0,}; +        ssize_t              len      = 0; +        int                  length   = 0; +        int                  i        = 0; +        int                  ret      = -1; +        int                  op_errno = 0; + +        if (!req) +                return ret; + +        ret = rpc_receive_common (req, &frame, &state, &len, &args, +                                  xdr_gfx_compound_req, +                                  GF_FOP_COMPOUND); +        if (ret != 0) { +                goto out; +        } + +        state->req_v2        = args; +        state->iobref        = iobref_ref (req->iobref); + +        if (len < req->msg[0].iov_len) { +                state->payload_vector[0].iov_base +                        = (req->msg[0].iov_base + len); +                state->payload_vector[0].iov_len +                        = req->msg[0].iov_len - len; +                state->payload_count = 1; +        } + +        for (i = 1; i < req->count; i++) { +                state->payload_vector[state->payload_count++] +                        = req->msg[i]; +        } + +        state->size = iov_length (state->payload_vector, state->payload_count); + +        ret = server_get_compound_resolve_v2 (state, &args); + +        if (ret) { +                SERVER_REQ_SET_ERROR (req, ret); +                goto out; +        } + +        xdr_to_dict (&args.xdata, &state->xdata); + +        ret = 0; +        resolve_and_resume (frame, server4_compound_resume); +out: + +        length = args.compound_req_array.compound_req_array_len; +        server_compound_req_cleanup_v2 (&args, length); +        free (args.compound_req_array.compound_req_array_val); + +        if (op_errno) +                SERVER_REQ_SET_ERROR (req, ret); + +        return ret; +} diff --git a/xlators/protocol/server/src/server.h b/xlators/protocol/server/src/server.h index 70af9fdecd3..fe407689ceb 100644 --- a/xlators/protocol/server/src/server.h +++ b/xlators/protocol/server/src/server.h @@ -58,6 +58,28 @@                  free (_req->xdata.xdata_val);                                 \          } while (0) +#define CPD4_REQ_FIELD(v, f)  ((v)->compound_req_v2_u.compound_##f##_req) +#define CPD4_RSP_FIELD(v, f)  ((v)->compound_rsp_v2_u.compound_##f##_rsp) + +#define SERVER4_COMMON_RSP_CLEANUP(rsp, fop, i)                         \ +        do {                                                            \ +                compound_rsp_v2  *this_rsp = NULL;                      \ +                this_rsp = &rsp->compound_rsp_array.compound_rsp_array_val[i]; \ +                gfx_common_rsp  *_this_rsp = &CPD4_RSP_FIELD(this_rsp, fop); \ +                                                                        \ +                GF_FREE (_this_rsp->xdata.pairs.pairs_val);             \ +        } while (0) + +#define SERVER4_FOP_RSP_CLEANUP(rsp, fop, i, rsp_type)                  \ +        do {                                                            \ +                compound_rsp_v2        *this_rsp = NULL;                \ +                this_rsp = &rsp->compound_rsp_array.compound_rsp_array_val[i]; \ +                gfx_##rsp_type##_rsp  *_this_rsp = &CPD4_RSP_FIELD(this_rsp, fop); \ +                                                                        \ +                GF_FREE (_this_rsp->xdata.pairs.pairs_val);             \ +        } while (0) + +  typedef enum {          INTERNAL_LOCKS = 1,          POSIX_LOCKS = 2, @@ -196,6 +218,11 @@ struct _server_state {          lock_migration_info_t locklist;          /* required for compound fops */          gfs3_compound_req  req; +        /* TODO: having xdr definition here +           is not a good idea, but not taking +           up the functionality right now */ +        gfx_compound_req  req_v2; +          /* last length till which iovec for compound           * writes was processed */          int               write_length; @@ -233,16 +260,6 @@ int gf_server_check_getxattr_cmd (call_frame_t *frame, const char *name);  void  forget_inode_if_no_dentry (inode_t *inode); -int -unserialize_req_locklist (gfs3_setactivelk_req *req, -                          lock_migration_info_t *lmi); - -int -serialize_rsp_dirent (gf_dirent_t *entries, gfs3_readdir_rsp *rsp); - -int -serialize_rsp_direntp (gf_dirent_t *entries, gfs3_readdirp_rsp *rsp); -  server_ctx_t*  server_ctx_get (client_t *client, xlator_t *xlator);  #endif /* !_SERVER_H */  | 
