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authorAmar Tumballi <amarts@redhat.com>2017-12-22 13:12:42 +0530
committerAmar Tumballi <amarts@redhat.com>2018-01-19 22:48:39 +0530
commit303cc2b54797bc5371be742543ccb289010c92f2 (patch)
treecf383488d0edff81b012b5e908f8ebca7affaea3 /xlators/protocol/client/src/client-rpc-fops_v2.c
parent9eefff096fd9b54120e4347b6b00f10a6c502cf4 (diff)
protocol: make on-wire-change of protocol using new XDR definition.
With this patchset, some major things are changed in XDR, mainly: * Naming: Instead of gfs3/gfs4 settle for gfx_ for xdr structures * add iattx as a separate structure, and add conversion methods * the *_rsp structure is now changed, and is also reduced in number (ie, no need for different strucutes if it is similar to other response). * use proper XDR methods for sending dict on wire. Also, with the change of xdr structure, there are changes needed outside of xlator protocol layer to handle these properly. Mainly because the abstraction was broken to support 0-copy RDMA with payload for write and read FOP. This made transport layer know about the xdr payload, hence with the change of xdr payload structure, transport layer needed to know about the change. Updates #384 Change-Id: I1448fbe9deab0a1b06cb8351f2f37488cefe461f Signed-off-by: Amar Tumballi <amarts@redhat.com>
Diffstat (limited to 'xlators/protocol/client/src/client-rpc-fops_v2.c')
-rw-r--r--xlators/protocol/client/src/client-rpc-fops_v2.c5952
1 files changed, 5952 insertions, 0 deletions
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",
+};