summaryrefslogtreecommitdiffstats
path: root/rpc
diff options
context:
space:
mode:
authorKrishna Srinivas <ksriniva@redhat.com>2012-02-20 14:34:39 +0530
committerVijay Bellur <vijay@gluster.com>2012-02-20 07:26:51 -0800
commited2036979499cb272336187c06955aa5e484023d (patch)
treea2173280ad5753aa4d674e86e6ed66bcdcd6f973 /rpc
parentdb20a0f8a99f715a77366e518720612f043d5c9e (diff)
NLM - Network Lock Manger V4
Change-Id: Ic31b8bb10a28408da2a623f4ecc0c60af01c64af BUG: 795421 Signed-off-by: Krishna Srinivas <ksriniva@redhat.com> Reviewed-on: http://review.gluster.com/2711 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com>
Diffstat (limited to 'rpc')
-rw-r--r--rpc/rpc-lib/src/rpc-clnt.c40
-rw-r--r--rpc/rpc-lib/src/rpc-clnt.h6
-rw-r--r--rpc/rpc-lib/src/rpcsvc.h1
-rw-r--r--rpc/xdr/src/Makefile.am6
-rw-r--r--rpc/xdr/src/msg-nfs3.c55
-rw-r--r--rpc/xdr/src/msg-nfs3.h27
-rw-r--r--rpc/xdr/src/nlm4-xdr.c243
-rw-r--r--rpc/xdr/src/nlm4-xdr.h242
-rw-r--r--rpc/xdr/src/nlm4.x158
-rw-r--r--rpc/xdr/src/nlmcbk-xdr.c37
-rw-r--r--rpc/xdr/src/nlmcbk-xdr.h74
-rw-r--r--rpc/xdr/src/nlmcbk.x33
-rw-r--r--rpc/xdr/src/nsm-xdr.c105
-rw-r--r--rpc/xdr/src/nsm-xdr.h95
-rw-r--r--rpc/xdr/src/nsm.x47
15 files changed, 1150 insertions, 19 deletions
diff --git a/rpc/rpc-lib/src/rpc-clnt.c b/rpc/rpc-lib/src/rpc-clnt.c
index adf6fd8..ec73631 100644
--- a/rpc/rpc-lib/src/rpc-clnt.c
+++ b/rpc/rpc-lib/src/rpc-clnt.c
@@ -1056,6 +1056,8 @@ rpc_clnt_new (dict_t *options,
goto out;
}
+ rpc->auth_null = dict_get_str_boolean (options, "auth-null", 0);
+
rpc = rpc_clnt_ref (rpc);
INIT_LIST_HEAD (&rpc->programs);
@@ -1136,19 +1138,26 @@ rpc_clnt_fill_request (int prognum, int progver, int procnum,
request->rm_call.cb_vers = progver;
request->rm_call.cb_proc = procnum;
- /* TODO: Using AUTH_GLUSTERFS for time-being. Make it modular in
- * future so it is easy to plug-in new authentication schemes.
+ /* TODO: Using AUTH_(GLUSTERFS/NULL) in a kludgy way for time-being.
+ * Make it modular in future so it is easy to plug-in new
+ * authentication schemes.
*/
- ret = xdr_serialize_glusterfs_auth (auth_data, au);
- if (ret == -1) {
- gf_log ("rpc-clnt", GF_LOG_DEBUG, "cannot encode credentials");
- goto out;
- }
-
- request->rm_call.cb_cred.oa_flavor = AUTH_GLUSTERFS_v2;
- request->rm_call.cb_cred.oa_base = auth_data;
- request->rm_call.cb_cred.oa_length = ret;
+ if (auth_data) {
+ ret = xdr_serialize_glusterfs_auth (auth_data, au);
+ if (ret == -1) {
+ gf_log ("rpc-clnt", GF_LOG_DEBUG,
+ "cannot encode credentials");
+ goto out;
+ }
+ request->rm_call.cb_cred.oa_flavor = AUTH_GLUSTERFS_v2;
+ request->rm_call.cb_cred.oa_base = auth_data;
+ request->rm_call.cb_cred.oa_length = ret;
+ } else {
+ request->rm_call.cb_cred.oa_flavor = AUTH_NULL;
+ request->rm_call.cb_cred.oa_base = NULL;
+ request->rm_call.cb_cred.oa_length = 0;
+ }
request->rm_call.cb_verf.oa_flavor = AUTH_NONE;
request->rm_call.cb_verf.oa_base = NULL;
request->rm_call.cb_verf.oa_length = 0;
@@ -1228,8 +1237,13 @@ rpc_clnt_record_build_record (struct rpc_clnt *clnt, int prognum, int progver,
record = iobuf_ptr (request_iob); /* Now we have it. */
/* Fill the rpc structure and XDR it into the buffer got above. */
- ret = rpc_clnt_fill_request (prognum, progver, procnum, xid,
- au, &request, auth_data);
+ if (clnt->auth_null)
+ ret = rpc_clnt_fill_request (prognum, progver, procnum,
+ xid, NULL, &request, NULL);
+ else
+ ret = rpc_clnt_fill_request (prognum, progver, procnum,
+ xid, au, &request, auth_data);
+
if (ret == -1) {
gf_log (clnt->conn.trans->name, GF_LOG_WARNING,
"cannot build a rpc-request xid (%"PRIu64")", xid);
diff --git a/rpc/rpc-lib/src/rpc-clnt.h b/rpc/rpc-lib/src/rpc-clnt.h
index 7034da7..dcd926d 100644
--- a/rpc/rpc-lib/src/rpc-clnt.h
+++ b/rpc/rpc-lib/src/rpc-clnt.h
@@ -169,7 +169,7 @@ struct rpc_req {
void *conn_private;
};
-struct rpc_clnt {
+typedef struct rpc_clnt {
pthread_mutex_t lock;
rpc_clnt_notify_t notifyfn;
rpc_clnt_connection_t conn;
@@ -186,7 +186,8 @@ struct rpc_clnt {
glusterfs_ctx_t *ctx;
int refcount;
-};
+ int auth_null;
+} rpc_clnt_t;
struct rpc_clnt *rpc_clnt_new (dict_t *options, glusterfs_ctx_t *ctx,
@@ -229,7 +230,6 @@ rpc_clnt_unref (struct rpc_clnt *rpc);
void rpc_clnt_set_connected (rpc_clnt_connection_t *conn);
void rpc_clnt_unset_connected (rpc_clnt_connection_t *conn);
-
void rpc_clnt_reconnect (void *trans_ptr);
void rpc_clnt_reconfig (struct rpc_clnt *rpc, struct rpc_clnt_config *config);
diff --git a/rpc/rpc-lib/src/rpcsvc.h b/rpc/rpc-lib/src/rpcsvc.h
index b154767..5b297d8 100644
--- a/rpc/rpc-lib/src/rpcsvc.h
+++ b/rpc/rpc-lib/src/rpcsvc.h
@@ -265,6 +265,7 @@ struct rpcsvc_request {
#define rpcsvc_request_set_vecstate(req, state) ((req)->vecstate = state)
#define rpcsvc_request_vecstate(req) ((req)->vecstate)
#define rpcsvc_request_transport(req) ((req)->trans)
+#define rpcsvc_request_transport_ref(req) (rpc_transport_ref((req)->trans))
#define RPCSVC_ACTOR_SUCCESS 0
diff --git a/rpc/xdr/src/Makefile.am b/rpc/xdr/src/Makefile.am
index 57c1933..7174815 100644
--- a/rpc/xdr/src/Makefile.am
+++ b/rpc/xdr/src/Makefile.am
@@ -14,11 +14,13 @@ libgfxdr_la_SOURCES = xdr-generic.c rpc-common-xdr.c \
cli1-xdr.c \
glusterd1-xdr.c \
portmap-xdr.c \
- xdr-nfs3.c msg-nfs3.c
+ nlm4-xdr.c xdr-nfs3.c msg-nfs3.c nsm-xdr.c \
+ nlmcbk-xdr.c
noinst_HEADERS = xdr-generic.h rpc-common-xdr.h \
glusterfs3-xdr.h glusterfs3.h \
cli1-xdr.h \
glusterd1-xdr.h \
portmap-xdr.h \
- xdr-nfs3.h msg-nfs3.h
+ nlm4-xdr.h xdr-nfs3.h msg-nfs3.h nsm-xdr.h \
+ nlmcbk-xdr.h
diff --git a/rpc/xdr/src/msg-nfs3.c b/rpc/xdr/src/msg-nfs3.c
index 5fc9212..f800b31 100644
--- a/rpc/xdr/src/msg-nfs3.c
+++ b/rpc/xdr/src/msg-nfs3.c
@@ -474,4 +474,59 @@ xdr_serialize_nfsstat3 (struct iovec outmsg, nfsstat3 *s)
(xdrproc_t)xdr_nfsstat3);
}
+ssize_t
+xdr_to_nlm4_testargs (struct iovec inmsg, nlm4_testargs *args)
+{
+ return xdr_to_generic (inmsg, (void*)args,
+ (xdrproc_t)xdr_nlm4_testargs);
+}
+
+ssize_t
+xdr_serialize_nlm4_testres (struct iovec outmsg, nlm4_testres *res)
+{
+ return xdr_serialize_generic (outmsg, (void*)res,
+ (xdrproc_t)xdr_nlm4_testres);
+}
+
+ssize_t
+xdr_to_nlm4_lockargs (struct iovec inmsg, nlm4_lockargs *args)
+{
+ return xdr_to_generic (inmsg, (void*)args,
+ (xdrproc_t)xdr_nlm4_lockargs);
+}
+
+ssize_t
+xdr_serialize_nlm4_res (struct iovec outmsg, nlm4_res *res)
+{
+ return xdr_serialize_generic (outmsg, (void*)res,
+ (xdrproc_t)xdr_nlm4_res);
+}
+
+ssize_t
+xdr_to_nlm4_cancelargs (struct iovec inmsg, nlm4_cancargs *args)
+{
+ return xdr_to_generic (inmsg, (void*)args,
+ (xdrproc_t)xdr_nlm4_cancargs);
+}
+
+ssize_t
+xdr_to_nlm4_unlockargs (struct iovec inmsg, nlm4_unlockargs *args)
+{
+ return xdr_to_generic (inmsg, (void*)args,
+ (xdrproc_t)xdr_nlm4_unlockargs);
+}
+
+ssize_t
+xdr_serialize_nlm4_testargs (struct iovec outmsg, nlm4_testargs *args)
+{
+ return xdr_serialize_generic (outmsg, (void*)args,
+ (xdrproc_t)xdr_nlm4_testargs);
+}
+
+ssize_t
+xdr_to_nlm4_res (struct iovec inmsg, nlm4_res *args)
+{
+ return xdr_to_generic (inmsg, (void*)args,
+ (xdrproc_t)xdr_nlm4_res);
+}
diff --git a/rpc/xdr/src/msg-nfs3.h b/rpc/xdr/src/msg-nfs3.h
index f828979..1310e02 100644
--- a/rpc/xdr/src/msg-nfs3.h
+++ b/rpc/xdr/src/msg-nfs3.h
@@ -26,7 +26,7 @@
#endif
#include "xdr-nfs3.h"
-
+#include "nlm4-xdr.h"
#include <sys/types.h>
#include <sys/uio.h>
@@ -183,4 +183,29 @@ xdr_serialize_mountstat3 (struct iovec outmsg, mountstat3 *m);
extern ssize_t
xdr_serialize_nfsstat3 (struct iovec outmsg, nfsstat3 *s);
+
+extern ssize_t
+xdr_to_nlm4_testargs (struct iovec inmsg, nlm4_testargs *args);
+
+extern ssize_t
+xdr_serialize_nlm4_testres (struct iovec outmsg, nlm4_testres *res);
+
+extern ssize_t
+xdr_to_nlm4_lockargs (struct iovec inmsg, nlm4_lockargs *args);
+
+extern ssize_t
+xdr_serialize_nlm4_res (struct iovec outmsg, nlm4_res *res);
+
+extern ssize_t
+xdr_to_nlm4_cancelargs (struct iovec inmsg, nlm4_cancargs *args);
+
+extern ssize_t
+xdr_to_nlm4_unlockargs (struct iovec inmsg, nlm4_unlockargs *args);
+
+extern ssize_t
+xdr_serialize_nlm4_testargs (struct iovec outmsg, nlm4_testargs *args);
+
+extern ssize_t
+xdr_to_nlm4_res (struct iovec inmsg, nlm4_res *args);
+
#endif
diff --git a/rpc/xdr/src/nlm4-xdr.c b/rpc/xdr/src/nlm4-xdr.c
new file mode 100644
index 0000000..b41fbb1
--- /dev/null
+++ b/rpc/xdr/src/nlm4-xdr.c
@@ -0,0 +1,243 @@
+/*
+ Copyright (c) 2012 Gluster, Inc. <http://www.gluster.com>
+ This file is part of GlusterFS.
+
+ GlusterFS is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 3 of the License,
+ or (at your option) any later version.
+
+ GlusterFS is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see
+ <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * Please do not edit this file.
+ * It was generated using rpcgen.
+ */
+
+#include "nlm4-xdr.h"
+
+bool_t
+xdr_netobj (XDR *xdrs, netobj *objp)
+{
+ if (!xdr_bytes (xdrs, (char **)&objp->n_bytes, (u_int *) &objp->n_len, MAXNETOBJ_SZ))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_fsh_mode (XDR *xdrs, fsh_mode *objp)
+{
+ if (!xdr_enum (xdrs, (enum_t *) objp))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_fsh_access (XDR *xdrs, fsh_access *objp)
+{
+ if (!xdr_enum (xdrs, (enum_t *) objp))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_nlm4_stats (XDR *xdrs, nlm4_stats *objp)
+{
+ if (!xdr_enum (xdrs, (enum_t *) objp))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_nlm4_stat (XDR *xdrs, nlm4_stat *objp)
+{
+ if (!xdr_nlm4_stats (xdrs, &objp->stat))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_nlm4_holder (XDR *xdrs, nlm4_holder *objp)
+{
+ if (!xdr_bool (xdrs, &objp->exclusive))
+ return FALSE;
+ if (!xdr_uint32_t (xdrs, &objp->svid))
+ return FALSE;
+ if (!xdr_netobj (xdrs, &objp->oh))
+ return FALSE;
+ if (!xdr_uint64_t (xdrs, &objp->l_offset))
+ return FALSE;
+ if (!xdr_uint64_t (xdrs, &objp->l_len))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_nlm4_lock (XDR *xdrs, nlm4_lock *objp)
+{
+ if (!xdr_string (xdrs, &objp->caller_name, MAXNAMELEN))
+ return FALSE;
+ if (!xdr_netobj (xdrs, &objp->fh))
+ return FALSE;
+ if (!xdr_netobj (xdrs, &objp->oh))
+ return FALSE;
+ if (!xdr_uint32_t (xdrs, &objp->svid))
+ return FALSE;
+ if (!xdr_uint64_t (xdrs, &objp->l_offset))
+ return FALSE;
+ if (!xdr_uint64_t (xdrs, &objp->l_len))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_nlm4_share (XDR *xdrs, nlm4_share *objp)
+{
+ if (!xdr_string (xdrs, &objp->caller_name, MAXNAMELEN))
+ return FALSE;
+ if (!xdr_netobj (xdrs, &objp->fh))
+ return FALSE;
+ if (!xdr_netobj (xdrs, &objp->oh))
+ return FALSE;
+ if (!xdr_fsh_mode (xdrs, &objp->mode))
+ return FALSE;
+ if (!xdr_fsh_access (xdrs, &objp->access))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_nlm4_testrply (XDR *xdrs, nlm4_testrply *objp)
+{
+ if (!xdr_nlm4_stats (xdrs, &objp->stat))
+ return FALSE;
+ switch (objp->stat) {
+ case nlm4_denied:
+ if (!xdr_nlm4_holder (xdrs, &objp->nlm4_testrply_u.holder))
+ return FALSE;
+ break;
+ default:
+ break;
+ }
+ return TRUE;
+}
+
+bool_t
+xdr_nlm4_testres (XDR *xdrs, nlm4_testres *objp)
+{
+ if (!xdr_netobj (xdrs, &objp->cookie))
+ return FALSE;
+ if (!xdr_nlm4_testrply (xdrs, &objp->stat))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_nlm4_testargs (XDR *xdrs, nlm4_testargs *objp)
+{
+ if (!xdr_netobj (xdrs, &objp->cookie))
+ return FALSE;
+ if (!xdr_bool (xdrs, &objp->exclusive))
+ return FALSE;
+ if (!xdr_nlm4_lock (xdrs, &objp->alock))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_nlm4_res (XDR *xdrs, nlm4_res *objp)
+{
+ if (!xdr_netobj (xdrs, &objp->cookie))
+ return FALSE;
+ if (!xdr_nlm4_stat (xdrs, &objp->stat))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_nlm4_lockargs (XDR *xdrs, nlm4_lockargs *objp)
+{
+ if (!xdr_netobj (xdrs, &objp->cookie))
+ return FALSE;
+ if (!xdr_bool (xdrs, &objp->block))
+ return FALSE;
+ if (!xdr_bool (xdrs, &objp->exclusive))
+ return FALSE;
+ if (!xdr_nlm4_lock (xdrs, &objp->alock))
+ return FALSE;
+ if (!xdr_bool (xdrs, &objp->reclaim))
+ return FALSE;
+ if (!xdr_int (xdrs, &objp->state))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_nlm4_cancargs (XDR *xdrs, nlm4_cancargs *objp)
+{
+ if (!xdr_netobj (xdrs, &objp->cookie))
+ return FALSE;
+ if (!xdr_bool (xdrs, &objp->block))
+ return FALSE;
+ if (!xdr_bool (xdrs, &objp->exclusive))
+ return FALSE;
+ if (!xdr_nlm4_lock (xdrs, &objp->alock))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_nlm4_unlockargs (XDR *xdrs, nlm4_unlockargs *objp)
+{
+ if (!xdr_netobj (xdrs, &objp->cookie))
+ return FALSE;
+ if (!xdr_nlm4_lock (xdrs, &objp->alock))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_nlm4_shareargs (XDR *xdrs, nlm4_shareargs *objp)
+{
+ if (!xdr_netobj (xdrs, &objp->cookie))
+ return FALSE;
+ if (!xdr_nlm4_share (xdrs, &objp->share))
+ return FALSE;
+ if (!xdr_bool (xdrs, &objp->reclaim))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_nlm4_shareres (XDR *xdrs, nlm4_shareres *objp)
+{
+ if (!xdr_netobj (xdrs, &objp->cookie))
+ return FALSE;
+ if (!xdr_nlm4_stats (xdrs, &objp->stat))
+ return FALSE;
+ if (!xdr_int (xdrs, &objp->sequence))
+ return FALSE;
+ return TRUE;
+}
+
+/*
+bool_t
+xdr_nlm_sm_status (XDR *xdrs, nlm_sm_status *objp)
+{
+ if (!xdr_string (xdrs, &objp->mon_name, LM_MAXSTRLEN))
+ return FALSE;
+ if (!xdr_int (xdrs, &objp->state))
+ return FALSE;
+ if (!xdr_opaque (xdrs, objp->priv, 16))
+ return FALSE;
+ return TRUE;
+}
+*/
diff --git a/rpc/xdr/src/nlm4-xdr.h b/rpc/xdr/src/nlm4-xdr.h
new file mode 100644
index 0000000..dd3e664
--- /dev/null
+++ b/rpc/xdr/src/nlm4-xdr.h
@@ -0,0 +1,242 @@
+/*
+ Copyright (c) 2012 Gluster, Inc. <http://www.gluster.com>
+ This file is part of GlusterFS.
+
+ GlusterFS is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 3 of the License,
+ or (at your option) any later version.
+
+ GlusterFS is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see
+ <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * Please do not edit this file.
+ * It was generated using rpcgen.
+ */
+
+#ifndef _NLM_H_RPCGEN
+#define _NLM_H_RPCGEN
+
+#include <rpc/rpc.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MAXNETOBJ_SZ 1024
+#define LM_MAXSTRLEN 1024
+#define MAXNAMELEN 1025
+
+/*
+ * The following enums are actually bit encoded for efficient
+ * boolean algebra.... DON'T change them.....
+ */
+
+enum fsh_mode {
+ fsm_DN = 0,
+ fsm_DR = 1,
+ fsm_DW = 2,
+ fsm_DRW = 3,
+};
+typedef enum fsh_mode fsh_mode;
+
+enum fsh_access {
+ fsa_NONE = 0,
+ fsa_R = 1,
+ fsa_W = 2,
+ fsa_RW = 3,
+};
+typedef enum fsh_access fsh_access;
+/* definitions for NLM version 4 */
+
+enum nlm4_stats {
+ nlm4_granted = 0,
+ nlm4_denied = 1,
+ nlm4_denied_nolock = 2,
+ nlm4_blocked = 3,
+ nlm4_denied_grace_period = 4,
+ nlm4_deadlck = 5,
+ nlm4_rofs = 6,
+ nlm4_stale_fh = 7,
+ nlm4_fbig = 8,
+ nlm4_failed = 9,
+};
+typedef enum nlm4_stats nlm4_stats;
+
+struct nlm4_stat {
+ nlm4_stats stat;
+};
+typedef struct nlm4_stat nlm4_stat;
+
+struct nlm4_holder {
+ bool_t exclusive;
+ u_int32_t svid;
+ netobj oh;
+ u_int64_t l_offset;
+ u_int64_t l_len;
+};
+typedef struct nlm4_holder nlm4_holder;
+
+struct nlm4_lock {
+ char *caller_name;
+ netobj fh;
+ netobj oh;
+ u_int32_t svid;
+ u_int64_t l_offset;
+ u_int64_t l_len;
+};
+typedef struct nlm4_lock nlm4_lock;
+
+struct nlm4_share {
+ char *caller_name;
+ netobj fh;
+ netobj oh;
+ fsh_mode mode;
+ fsh_access access;
+};
+typedef struct nlm4_share nlm4_share;
+
+struct nlm4_testrply {
+ nlm4_stats stat;
+ union {
+ struct nlm4_holder holder;
+ } nlm4_testrply_u;
+};
+typedef struct nlm4_testrply nlm4_testrply;
+
+struct nlm4_testres {
+ netobj cookie;
+ nlm4_testrply stat;
+};
+typedef struct nlm4_testres nlm4_testres;
+
+struct nlm4_testargs {
+ netobj cookie;
+ bool_t exclusive;
+ struct nlm4_lock alock;
+};
+typedef struct nlm4_testargs nlm4_testargs;
+
+struct nlm4_res {
+ netobj cookie;
+ nlm4_stat stat;
+};
+typedef struct nlm4_res nlm4_res;
+
+struct nlm4_lockargs {
+ netobj cookie;
+ bool_t block;
+ bool_t exclusive;
+ struct nlm4_lock alock;
+ bool_t reclaim;
+ int state;
+};
+typedef struct nlm4_lockargs nlm4_lockargs;
+
+struct nlm4_cancargs {
+ netobj cookie;
+ bool_t block;
+ bool_t exclusive;
+ struct nlm4_lock alock;
+};
+typedef struct nlm4_cancargs nlm4_cancargs;
+
+struct nlm4_unlockargs {
+ netobj cookie;
+ struct nlm4_lock alock;
+};
+typedef struct nlm4_unlockargs nlm4_unlockargs;
+
+struct nlm4_shareargs {
+ netobj cookie;
+ nlm4_share share;
+ bool_t reclaim;
+};
+typedef struct nlm4_shareargs nlm4_shareargs;
+
+struct nlm4_shareres {
+ netobj cookie;
+ nlm4_stats stat;
+ int sequence;
+};
+typedef struct nlm4_shareres nlm4_shareres;
+
+#define NLM4_NULL 0
+#define NLM4_TEST 1
+#define NLM4_LOCK 2
+#define NLM4_CANCEL 3
+#define NLM4_UNLOCK 4
+#define NLM4_GRANTED 5
+#define NLM4_TEST_MSG 6
+#define NLM4_LOCK_MSG 7
+#define NLM4_CANCEL_MSG 8
+#define NLM4_UNLOCK_MSG 9
+#define NLM4_GRANTED_MSG 10
+#define NLM4_TEST_RES 11
+#define NLM4_LOCK_RES 12
+#define NLM4_CANCEL_RES 13
+#define NLM4_UNLOCK_RES 14
+#define NLM4_GRANTED_RES 15
+#define NLM4_SM_NOTIFY 16
+#define NLM4_SHARE 20
+#define NLM4_UNSHARE 21
+#define NLM4_NM_LOCK 22
+#define NLM4_FREE_ALL 23
+#define NLM4_PROC_COUNT 24
+
+/* the xdr functions */
+
+#if defined(__STDC__) || defined(__cplusplus)
+extern bool_t xdr_netobj (XDR *, netobj*);
+extern bool_t xdr_fsh_mode (XDR *, fsh_mode*);
+extern bool_t xdr_fsh_access (XDR *, fsh_access*);
+extern bool_t xdr_nlm4_stats (XDR *, nlm4_stats*);
+extern bool_t xdr_nlm4_stat (XDR *, nlm4_stat*);
+extern bool_t xdr_nlm4_holder (XDR *, nlm4_holder*);
+extern bool_t xdr_nlm4_lock (XDR *, nlm4_lock*);
+extern bool_t xdr_nlm4_share (XDR *, nlm4_share*);
+extern bool_t xdr_nlm4_testrply (XDR *, nlm4_testrply*);
+extern bool_t xdr_nlm4_testres (XDR *, nlm4_testres*);
+extern bool_t xdr_nlm4_testargs (XDR *, nlm4_testargs*);
+extern bool_t xdr_nlm4_res (XDR *, nlm4_res*);
+extern bool_t xdr_nlm4_lockargs (XDR *, nlm4_lockargs*);
+extern bool_t xdr_nlm4_cancargs (XDR *, nlm4_cancargs*);
+extern bool_t xdr_nlm4_unlockargs (XDR *, nlm4_unlockargs*);
+extern bool_t xdr_nlm4_shareargs (XDR *, nlm4_shareargs*);
+extern bool_t xdr_nlm4_shareres (XDR *, nlm4_shareres*);
+
+#else /* K&R C */
+extern bool_t xdr_netobj ();
+extern bool_t xdr_fsh_mode ();
+extern bool_t xdr_fsh_access ();
+extern bool_t xdr_nlm4_stats ();
+extern bool_t xdr_nlm4_stat ();
+extern bool_t xdr_nlm4_holder ();
+extern bool_t xdr_nlm4_lock ();
+extern bool_t xdr_nlm4_share ();
+extern bool_t xdr_nlm4_testrply ();
+extern bool_t xdr_nlm4_testres ();
+extern bool_t xdr_nlm4_testargs ();
+extern bool_t xdr_nlm4_res ();
+extern bool_t xdr_nlm4_lockargs ();
+extern bool_t xdr_nlm4_cancargs ();
+extern bool_t xdr_nlm4_unlockargs ();
+extern bool_t xdr_nlm4_shareargs ();
+extern bool_t xdr_nlm4_shareres ();
+
+#endif /* K&R C */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !_NLM_H_RPCGEN */
diff --git a/rpc/xdr/src/nlm4.x b/rpc/xdr/src/nlm4.x
new file mode 100644
index 0000000..d738b27
--- /dev/null
+++ b/rpc/xdr/src/nlm4.x
@@ -0,0 +1,158 @@
+/*
+ Copyright (c) 2012 Gluster, Inc. <http://www.gluster.com>
+ This file is part of GlusterFS.
+
+ GlusterFS is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 3 of the License,
+ or (at your option) any later version.
+
+ GlusterFS is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see
+ <http://www.gnu.org/licenses/>.
+*/
+
+/* .x file defined as according to the RFC */
+
+const MAXNETOBJ_SZ = 1024;
+const LM_MAXSTRLEN = 1024;
+const MAXNAMELEN = 1025;
+
+typedef opaque netobj<MAXNETOBJ_SZ>;
+
+#ifdef RPC_HDR
+%/*
+% * The following enums are actually bit encoded for efficient
+% * boolean algebra.... DON'T change them.....
+% */
+#endif
+enum fsh_mode {
+ fsm_DN = 0, /* deny none */
+ fsm_DR = 1, /* deny read */
+ fsm_DW = 2, /* deny write */
+ fsm_DRW = 3 /* deny read/write */
+};
+
+enum fsh_access {
+ fsa_NONE = 0, /* for completeness */
+ fsa_R = 1, /* read only */
+ fsa_W = 2, /* write only */
+ fsa_RW = 3 /* read/write */
+};
+
+#ifdef RPC_HDR
+%/* definitions for NLM version 4 */
+#endif
+enum nlm4_stats {
+ nlm4_granted = 0,
+ nlm4_denied = 1,
+ nlm4_denied_nolock = 2,
+ nlm4_blocked = 3,
+ nlm4_denied_grace_period = 4,
+ nlm4_deadlck = 5,
+ nlm4_rofs = 6,
+ nlm4_stale_fh = 7,
+ nlm4_fbig = 8,
+ nlm4_failed = 9
+};
+
+struct nlm4_stat {
+ nlm4_stats stat;
+};
+
+struct nlm4_holder {
+ bool exclusive;
+ u_int32_t svid;
+ netobj oh;
+ u_int64_t l_offset;
+ u_int64_t l_len;
+};
+
+struct nlm4_lock {
+ string caller_name<MAXNAMELEN>;
+ netobj fh;
+ netobj oh;
+ u_int32_t svid;
+ u_int64_t l_offset;
+ u_int64_t l_len;
+};
+
+struct nlm4_share {
+ string caller_name<MAXNAMELEN>;
+ netobj fh;
+ netobj oh;
+ fsh_mode mode;
+ fsh_access access;
+};
+
+union nlm4_testrply switch (nlm4_stats stat) {
+ case nlm_denied:
+ struct nlm4_holder holder;
+ default:
+ void;
+};
+
+struct nlm4_testres {
+ netobj cookie;
+ nlm4_testrply stat;
+};
+
+struct nlm4_testargs {
+ netobj cookie;
+ bool exclusive;
+ struct nlm4_lock alock;
+};
+
+struct nlm4_res {
+ netobj cookie;
+ nlm4_stat stat;
+};
+
+struct nlm4_lockargs {
+ netobj cookie;
+ bool block;
+ bool exclusive;
+ struct nlm4_lock alock;
+ bool reclaim; /* used for recovering locks */
+ int state; /* specify local status monitor state */
+};
+
+struct nlm4_cancargs {
+ netobj cookie;
+ bool block;
+ bool exclusive;
+ struct nlm4_lock alock;
+};
+
+struct nlm4_unlockargs {
+ netobj cookie;
+ struct nlm4_lock alock;
+};
+
+struct nlm4_shareargs {
+ netobj cookie;
+ nlm4_share share;
+ bool reclaim;
+};
+
+struct nlm4_shareres {
+ netobj cookie;
+ nlm4_stats stat;
+ int sequence;
+};
+
+/*
+ * argument for the procedure called by rpc.statd when a monitored host
+ * status change.
+ * XXX assumes LM_MAXSTRLEN == SM_MAXSTRLEN
+ */
+struct nlm_sm_status {
+ string mon_name<LM_MAXSTRLEN>; /* name of host */
+ int state; /* new state */
+ opaque priv[16]; /* private data */
+};
diff --git a/rpc/xdr/src/nlmcbk-xdr.c b/rpc/xdr/src/nlmcbk-xdr.c
new file mode 100644
index 0000000..26446ab
--- /dev/null
+++ b/rpc/xdr/src/nlmcbk-xdr.c
@@ -0,0 +1,37 @@
+/*
+ Copyright (c) 2012 Gluster, Inc. <http://www.gluster.com>
+ This file is part of GlusterFS.
+
+ GlusterFS is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 3 of the License,
+ or (at your option) any later version.
+
+ GlusterFS is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see
+ <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * Please do not edit this file.
+ * It was generated using rpcgen.
+ */
+
+#include "nlmcbk-xdr.h"
+
+bool_t
+xdr_nlm_sm_status (XDR *xdrs, nlm_sm_status *objp)
+{
+ if (!xdr_string (xdrs, &objp->mon_name, LM_MAXSTRLEN))
+ return FALSE;
+ if (!xdr_int (xdrs, &objp->state))
+ return FALSE;
+ if (!xdr_opaque (xdrs, objp->priv, 16))
+ return FALSE;
+ return TRUE;
+}
diff --git a/rpc/xdr/src/nlmcbk-xdr.h b/rpc/xdr/src/nlmcbk-xdr.h
new file mode 100644
index 0000000..4d6d670
--- /dev/null
+++ b/rpc/xdr/src/nlmcbk-xdr.h
@@ -0,0 +1,74 @@
+/*
+ Copyright (c) 2012 Gluster, Inc. <http://www.gluster.com>
+ This file is part of GlusterFS.
+
+ GlusterFS is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 3 of the License,
+ or (at your option) any later version.
+
+ GlusterFS is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see
+ <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * Please do not edit this file.
+ * It was generated using rpcgen.
+ */
+
+#ifndef _NLMCBK_H_RPCGEN
+#define _NLMCBK_H_RPCGEN
+
+#include <rpc/rpc.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define LM_MAXSTRLEN 1024
+
+struct nlm_sm_status {
+ char *mon_name;
+ int state;
+ char priv[16];
+};
+typedef struct nlm_sm_status nlm_sm_status;
+
+#define NLMCBK_PROGRAM 100021
+#define NLMCBK_V1 1
+
+#if defined(__STDC__) || defined(__cplusplus)
+#define NLMCBK_SM_NOTIFY 16
+extern void * nlmcbk_sm_notify_0(struct nlm_sm_status *, CLIENT *);
+extern void * nlmcbk_sm_notify_0_svc(struct nlm_sm_status *, struct svc_req *);
+extern int nlmcbk_program_0_freeresult (SVCXPRT *, xdrproc_t, caddr_t);
+
+#else /* K&R C */
+#define NLMCBK_SM_NOTIFY 16
+extern void * nlmcbk_sm_notify_0();
+extern void * nlmcbk_sm_notify_0_svc();
+extern int nlmcbk_program_0_freeresult ();
+#endif /* K&R C */
+
+/* the xdr functions */
+
+#if defined(__STDC__) || defined(__cplusplus)
+extern bool_t xdr_nlm_sm_status (XDR *, nlm_sm_status*);
+
+#else /* K&R C */
+extern bool_t xdr_nlm_sm_status ();
+
+#endif /* K&R C */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !_NLMCBK_H_RPCGEN */
diff --git a/rpc/xdr/src/nlmcbk.x b/rpc/xdr/src/nlmcbk.x
new file mode 100644
index 0000000..4990104
--- /dev/null
+++ b/rpc/xdr/src/nlmcbk.x
@@ -0,0 +1,33 @@
+/*
+ Copyright (c) 2012 Gluster, Inc. <http://www.gluster.com>
+ This file is part of GlusterFS.
+
+ GlusterFS is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 3 of the License,
+ or (at your option) any later version.
+
+ GlusterFS is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see
+ <http://www.gnu.org/licenses/>.
+*/
+
+const LM_MAXSTRLEN = 1024;
+
+struct nlm_sm_status {
+ string mon_name<LM_MAXSTRLEN>; /* name of host */
+ int state; /* new state */
+ opaque priv[16]; /* private data */
+};
+
+program NLMCBK_PROGRAM {
+ version NLMCBK_V0 {
+ void NLMCBK_SM_NOTIFY(struct nlm_sm_status) = 1;
+ } = 0;
+} = 1238477;
+
diff --git a/rpc/xdr/src/nsm-xdr.c b/rpc/xdr/src/nsm-xdr.c
new file mode 100644
index 0000000..8c41b43
--- /dev/null
+++ b/rpc/xdr/src/nsm-xdr.c
@@ -0,0 +1,105 @@
+/*
+ Copyright (c) 2012 Gluster, Inc. <http://www.gluster.com>
+ This file is part of GlusterFS.
+
+ GlusterFS is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 3 of the License,
+ or (at your option) any later version.
+
+ GlusterFS is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see
+ <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * Please do not edit this file.
+ * It was generated using rpcgen.
+ */
+
+#include "nsm-xdr.h"
+
+bool_t
+xdr_sm_name (XDR *xdrs, sm_name *objp)
+{
+ if (!xdr_string (xdrs, &objp->mon_name, SM_MAXSTRLEN))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_res (XDR *xdrs, res *objp)
+{
+ if (!xdr_enum (xdrs, (enum_t *) objp))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_sm_stat_res (XDR *xdrs, sm_stat_res *objp)
+{
+ if (!xdr_res (xdrs, &objp->res_stat))
+ return FALSE;
+ if (!xdr_int (xdrs, &objp->state))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_sm_stat (XDR *xdrs, sm_stat *objp)
+{
+ if (!xdr_int (xdrs, &objp->state))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_my_id (XDR *xdrs, my_id *objp)
+{
+ if (!xdr_string (xdrs, &objp->my_name, SM_MAXSTRLEN))
+ return FALSE;
+ if (!xdr_int (xdrs, &objp->my_prog))
+ return FALSE;
+ if (!xdr_int (xdrs, &objp->my_vers))
+ return FALSE;
+ if (!xdr_int (xdrs, &objp->my_proc))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_mon_id (XDR *xdrs, mon_id *objp)
+{
+ if (!xdr_string (xdrs, &objp->mon_name, SM_MAXSTRLEN))
+ return FALSE;
+ if (!xdr_my_id (xdrs, &objp->my_id))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_mon (XDR *xdrs, mon *objp)
+{
+ if (!xdr_mon_id (xdrs, &objp->mon_id))
+ return FALSE;
+ if (!xdr_opaque (xdrs, objp->priv, 16))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_nsm_callback_status (XDR *xdrs, nsm_callback_status *objp)
+{
+ if (!xdr_string (xdrs, &objp->mon_name, SM_MAXSTRLEN))
+ return FALSE;
+ if (!xdr_int (xdrs, &objp->state))
+ return FALSE;
+ if (!xdr_opaque (xdrs, objp->priv, 16))
+ return FALSE;
+ return TRUE;
+}
diff --git a/rpc/xdr/src/nsm-xdr.h b/rpc/xdr/src/nsm-xdr.h
new file mode 100644
index 0000000..9de642c
--- /dev/null
+++ b/rpc/xdr/src/nsm-xdr.h
@@ -0,0 +1,95 @@
+/*
+ * Please do not edit this file.
+ * It was generated using rpcgen.
+ */
+
+#ifndef _NSM_H_RPCGEN
+#define _NSM_H_RPCGEN
+
+#include <rpc/rpc.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define SM_MAXSTRLEN 1024
+
+struct sm_name {
+ char *mon_name;
+};
+typedef struct sm_name sm_name;
+
+enum res {
+ STAT_SUCC = 0,
+ STAT_FAIL = 1,
+};
+typedef enum res res;
+
+struct sm_stat_res {
+ res res_stat;
+ int state;
+};
+typedef struct sm_stat_res sm_stat_res;
+
+struct sm_stat {
+ int state;
+};
+typedef struct sm_stat sm_stat;
+
+struct my_id {
+ char *my_name;
+ int my_prog;
+ int my_vers;
+ int my_proc;
+};
+typedef struct my_id my_id;
+
+struct mon_id {
+ char *mon_name;
+ struct my_id my_id;
+};
+typedef struct mon_id mon_id;
+
+struct mon {
+ struct mon_id mon_id;
+ char priv[16];
+};
+typedef struct mon mon;
+
+struct nsm_callback_status {
+ char *mon_name;
+ int state;
+ char priv[16];
+};
+typedef struct nsm_callback_status nsm_callback_status;
+
+/* the xdr functions */
+
+#if defined(__STDC__) || defined(__cplusplus)
+extern bool_t xdr_sm_name (XDR *, sm_name*);
+extern bool_t xdr_res (XDR *, res*);
+extern bool_t xdr_sm_stat_res (XDR *, sm_stat_res*);
+extern bool_t xdr_sm_stat (XDR *, sm_stat*);
+extern bool_t xdr_my_id (XDR *, my_id*);
+extern bool_t xdr_mon_id (XDR *, mon_id*);
+extern bool_t xdr_mon (XDR *, mon*);
+extern bool_t xdr_nsm_callback_status (XDR *, nsm_callback_status*);
+
+#else /* K&R C */
+extern bool_t xdr_sm_name ();
+extern bool_t xdr_res ();
+extern bool_t xdr_sm_stat_res ();
+extern bool_t xdr_sm_stat ();
+extern bool_t xdr_my_id ();
+extern bool_t xdr_mon_id ();
+extern bool_t xdr_mon ();
+extern bool_t xdr_nsm_callback_status ();
+
+#endif /* K&R C */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !_NSM_H_RPCGEN */
diff --git a/rpc/xdr/src/nsm.x b/rpc/xdr/src/nsm.x
new file mode 100644
index 0000000..8f97b1a
--- /dev/null
+++ b/rpc/xdr/src/nsm.x
@@ -0,0 +1,47 @@
+/*
+ * This defines the maximum length of the string
+ * identifying the caller.
+ */
+const SM_MAXSTRLEN = 1024;
+
+struct sm_name {
+ string mon_name<SM_MAXSTRLEN>;
+};
+
+enum res {
+ STAT_SUCC = 0, /* NSM agrees to monitor. */
+ STAT_FAIL = 1 /* NSM cannot monitor. */
+};
+
+struct sm_stat_res {
+ res res_stat;
+ int state;
+};
+
+struct sm_stat {
+ int state; /* state number of NSM */
+};
+
+struct my_id {
+ string my_name<SM_MAXSTRLEN>; /* hostname */
+ int my_prog; /* RPC program number */
+ int my_vers; /* program version number */
+ int my_proc; /* procedure number */
+};
+
+struct mon_id {
+ string mon_name<SM_MAXSTRLEN>; /* name of the host to be monitored */
+ struct my_id my_id;
+};
+
+struct mon {
+ struct mon_id mon_id;
+ opaque priv[16]; /* private information */
+};
+
+struct nsm_callback_status {
+ string mon_name<SM_MAXSTRLEN>;
+ int state;
+ opaque priv[16]; /* for private information */
+};
+