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-rw-r--r--xlators/protocol/client/src/client-handshake.c1045
1 files changed, 816 insertions, 229 deletions
diff --git a/xlators/protocol/client/src/client-handshake.c b/xlators/protocol/client/src/client-handshake.c
index 57781bbb5..5668fea53 100644
--- a/xlators/protocol/client/src/client-handshake.c
+++ b/xlators/protocol/client/src/client-handshake.c
@@ -1,20 +1,11 @@
/*
- Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
+ Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com>
This file is part of GlusterFS.
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
+ 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.
*/
#ifndef _CONFIG_H
@@ -22,6 +13,7 @@
#include "config.h"
#endif
+#include "fd-lk.h"
#include "client.h"
#include "xlator.h"
#include "defaults.h"
@@ -30,14 +22,28 @@
#include "compat-errno.h"
#include "glusterfs3.h"
-#include "portmap.h"
+#include "portmap-xdr.h"
+#include "rpc-common-xdr.h"
-extern rpc_clnt_prog_t clnt3_1_fop_prog;
+#define CLIENT_REOPEN_MAX_ATTEMPTS 1024
+extern rpc_clnt_prog_t clnt3_3_fop_prog;
extern rpc_clnt_prog_t clnt_pmap_prog;
int client_ping_cbk (struct rpc_req *req, struct iovec *iov, int count,
void *myframe);
+int client_set_lk_version_cbk (struct rpc_req *req, struct iovec *iov,
+ int count, void *myframe);
+
+int client_set_lk_version (xlator_t *this);
+
+typedef struct client_fd_lk_local {
+ int ref;
+ gf_boolean_t error;
+ gf_lock_t lock;
+ clnt_fd_ctx_t *fdctx;
+}clnt_fd_lk_local_t;
+
/* Handshake */
void
@@ -47,7 +53,7 @@ rpc_client_ping_timer_expired (void *data)
rpc_clnt_connection_t *conn = NULL;
int disconnect = 0;
int transport_activity = 0;
- struct timeval timeout = {0, };
+ struct timespec timeout = {0, };
struct timeval current = {0, };
struct rpc_clnt *clnt = NULL;
xlator_t *this = NULL;
@@ -95,7 +101,7 @@ rpc_client_ping_timer_expired (void *data)
"ping timer expired but transport activity "
"detected - not bailing transport");
timeout.tv_sec = conf->opt.ping_timeout;
- timeout.tv_usec = 0;
+ timeout.tv_nsec = 0;
conn->ping_timer =
gf_timer_call_after (this->ctx, timeout,
@@ -134,7 +140,7 @@ client_start_ping (void *data)
clnt_conf_t *conf = NULL;
rpc_clnt_connection_t *conn = NULL;
int32_t ret = -1;
- struct timeval timeout = {0, };
+ struct timespec timeout = {0, };
call_frame_t *frame = NULL;
int frame_count = 0;
@@ -190,7 +196,7 @@ client_start_ping (void *data)
}
timeout.tv_sec = conf->opt.ping_timeout;
- timeout.tv_usec = 0;
+ timeout.tv_nsec = 0;
conn->ping_timer =
gf_timer_call_after (this->ctx, timeout,
@@ -211,16 +217,16 @@ client_start_ping (void *data)
goto fail;
ret = client_submit_request (this, NULL, frame, conf->handshake,
- GF_HNDSK_PING, client_ping_cbk, NULL, NULL,
- NULL, 0, NULL, 0, NULL);
- if (ret)
- goto fail;
+ GF_HNDSK_PING, client_ping_cbk, NULL,
+ NULL, 0, NULL, 0, NULL, (xdrproc_t)NULL);
+ if (ret) {
+ gf_log (THIS->name, GF_LOG_ERROR,
+ "failed to start ping timer");
+ }
return;
-fail:
- gf_log (THIS->name, GF_LOG_ERROR,
- "failed to start ping timer");
+fail:
if (frame) {
STACK_DESTROY (frame->root);
}
@@ -235,42 +241,47 @@ client_ping_cbk (struct rpc_req *req, struct iovec *iov, int count,
{
xlator_t *this = NULL;
rpc_clnt_connection_t *conn = NULL;
- struct timeval timeout = {0, };
+ struct timespec timeout = {0, };
call_frame_t *frame = NULL;
clnt_conf_t *conf = NULL;
if (!myframe) {
- gf_log (THIS->name, GF_LOG_WARNING, "frame with the request is NULL");
+ gf_log (THIS->name, GF_LOG_WARNING,
+ "frame with the request is NULL");
goto out;
}
frame = myframe;
this = frame->this;
if (!this || !this->private) {
- gf_log (THIS->name, GF_LOG_WARNING, "xlator private is not set");
+ gf_log (THIS->name, GF_LOG_WARNING,
+ "xlator private is not set");
goto out;
}
conf = this->private;
conn = &conf->rpc->conn;
- if (req->rpc_status == -1) {
- if (conn->ping_timer != NULL) {
- gf_log (this->name, GF_LOG_WARNING, "socket or ib"
- " related error");
- gf_timer_call_cancel (this->ctx, conn->ping_timer);
- conn->ping_timer = NULL;
- } else {
- /* timer expired and transport bailed out */
- gf_log (this->name, GF_LOG_WARNING, "timer must have "
- "expired");
- }
- goto out;
- }
-
pthread_mutex_lock (&conn->lock);
{
+ if (req->rpc_status == -1) {
+ if (conn->ping_timer != NULL) {
+ gf_log (this->name, GF_LOG_WARNING,
+ "socket or ib related error");
+ gf_timer_call_cancel (this->ctx,
+ conn->ping_timer);
+ conn->ping_timer = NULL;
+ } else {
+ /* timer expired and transport bailed out */
+ gf_log (this->name, GF_LOG_WARNING,
+ "timer must have expired");
+ }
+
+ goto unlock;
+ }
+
+
timeout.tv_sec = conf->opt.ping_timeout;
- timeout.tv_usec = 0;
+ timeout.tv_nsec = 0;
gf_timer_call_cancel (this->ctx,
conn->ping_timer);
@@ -283,6 +294,7 @@ client_ping_cbk (struct rpc_req *req, struct iovec *iov, int count,
gf_log (this->name, GF_LOG_WARNING,
"failed to set the ping timer");
}
+unlock:
pthread_mutex_unlock (&conn->lock);
out:
if (frame)
@@ -316,7 +328,7 @@ client3_getspec_cbk (struct rpc_req *req, struct iovec *iov, int count,
goto out;
}
- ret = xdr_to_getspec_rsp (*iov, &rsp);
+ ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_getspec_rsp);
if (ret < 0) {
gf_log (frame->this->name, GF_LOG_ERROR,
"XDR decoding failed, returning EINVAL");
@@ -332,11 +344,11 @@ client3_getspec_cbk (struct rpc_req *req, struct iovec *iov, int count,
}
out:
- STACK_UNWIND_STRICT (getspec, frame, rsp.op_ret, rsp.op_errno, rsp.spec);
+ CLIENT_STACK_UNWIND (getspec, frame, rsp.op_ret, rsp.op_errno,
+ rsp.spec);
/* Don't use 'GF_FREE', this is allocated by libc */
- if (rsp.spec)
- free (rsp.spec);
+ free (rsp.spec);
return 0;
}
@@ -359,16 +371,17 @@ int32_t client3_getspec (call_frame_t *frame, xlator_t *this, void *data)
ret = client_submit_request (this, &req, frame, conf->handshake,
GF_HNDSK_GETSPEC, client3_getspec_cbk,
- NULL, xdr_from_getspec_req, NULL, 0,
- NULL, 0, NULL);
+ NULL, NULL, 0, NULL, 0, NULL,
+ (xdrproc_t)xdr_gf_getspec_req);
- if (ret)
- goto unwind;
+ if (ret) {
+ gf_log (this->name, GF_LOG_WARNING,
+ "failed to send the request");
+ }
return 0;
unwind:
- gf_log (this->name, GF_LOG_WARNING, "failed to send the request");
- STACK_UNWIND_STRICT (getspec, frame, -1, op_errno, NULL);
+ CLIENT_STACK_UNWIND (getspec, frame, -1, op_errno, NULL);
return 0;
}
@@ -390,24 +403,554 @@ client_notify_parents_child_up (xlator_t *this)
}
int
-client3_1_reopen_cbk (struct rpc_req *req, struct iovec *iov, int count,
+clnt_fd_lk_reacquire_failed (xlator_t *this, clnt_fd_ctx_t *fdctx,
+ clnt_conf_t *conf)
+{
+ int ret = -1;
+
+ GF_VALIDATE_OR_GOTO ("client", this, out);
+ GF_VALIDATE_OR_GOTO (this->name, conf, out);
+ GF_VALIDATE_OR_GOTO (this->name, fdctx, out);
+
+ pthread_mutex_lock (&conf->lock);
+ {
+ fdctx->remote_fd = -1;
+ fdctx->lk_heal_state = GF_LK_HEAL_DONE;
+ }
+ pthread_mutex_unlock (&conf->lock);
+
+ ret = 0;
+out:
+ return ret;
+}
+
+int
+client_set_lk_version_cbk (struct rpc_req *req, struct iovec *iov,
+ int count, void *myframe)
+{
+ int32_t ret = -1;
+ call_frame_t *fr = NULL;
+ gf_set_lk_ver_rsp rsp = {0,};
+
+ fr = (call_frame_t *) myframe;
+ GF_VALIDATE_OR_GOTO ("client", fr, out);
+
+ if (req->rpc_status == -1) {
+ gf_log (fr->this->name, GF_LOG_WARNING,
+ "received RPC status error");
+ goto out;
+ }
+
+ ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_set_lk_ver_rsp);
+ if (ret < 0)
+ gf_log (fr->this->name, GF_LOG_WARNING,
+ "xdr decoding failed");
+ else
+ gf_log (fr->this->name, GF_LOG_INFO,
+ "Server lk version = %d", rsp.lk_ver);
+
+ ret = 0;
+out:
+ if (fr)
+ STACK_DESTROY (fr->root);
+
+ return ret;
+}
+
+//TODO: Check for all released fdctx and destroy them
+int
+client_set_lk_version (xlator_t *this)
+{
+ int ret = -1;
+ clnt_conf_t *conf = NULL;
+ call_frame_t *frame = NULL;
+ gf_set_lk_ver_req req = {0, };
+
+ GF_VALIDATE_OR_GOTO ("client", this, err);
+
+ conf = (clnt_conf_t *) this->private;
+
+ req.lk_ver = client_get_lk_ver (conf);
+ ret = gf_asprintf (&req.uid, "%s-%s-%d",
+ this->ctx->process_uuid, this->name,
+ this->graph->id);
+ if (ret == -1)
+ goto err;
+
+ frame = create_frame (this, this->ctx->pool);
+ if (!frame) {
+ ret = -1;
+ goto out;
+ }
+
+ gf_log (this->name, GF_LOG_DEBUG, "Sending SET_LK_VERSION");
+
+ ret = client_submit_request (this, &req, frame,
+ conf->handshake,
+ GF_HNDSK_SET_LK_VER,
+ client_set_lk_version_cbk,
+ NULL, NULL, 0, NULL, 0, NULL,
+ (xdrproc_t)xdr_gf_set_lk_ver_req);
+out:
+ GF_FREE (req.uid);
+ return ret;
+err:
+ gf_log (this->name, GF_LOG_WARNING,
+ "Failed to send SET_LK_VERSION to server");
+
+ return ret;
+}
+
+int
+client_fd_lk_count (fd_lk_ctx_t *lk_ctx)
+{
+ int count = 0;
+ fd_lk_ctx_node_t *fd_lk = NULL;
+
+ GF_VALIDATE_OR_GOTO ("client", lk_ctx, err);
+
+ LOCK (&lk_ctx->lock);
+ {
+ list_for_each_entry (fd_lk, &lk_ctx->lk_list, next)
+ count++;
+ }
+ UNLOCK (&lk_ctx->lock);
+
+ return count;
+err:
+ return -1;
+}
+
+clnt_fd_lk_local_t *
+clnt_fd_lk_local_ref (xlator_t *this, clnt_fd_lk_local_t *local)
+{
+ GF_VALIDATE_OR_GOTO (this->name, local, out);
+
+ LOCK (&local->lock);
+ {
+ local->ref++;
+ }
+ UNLOCK (&local->lock);
+out:
+ return local;
+}
+
+int
+clnt_fd_lk_local_unref (xlator_t *this, clnt_fd_lk_local_t *local)
+{
+ int ref = -1;
+
+ GF_VALIDATE_OR_GOTO (this->name, local, out);
+
+ LOCK (&local->lock);
+ {
+ ref = --local->ref;
+ }
+ UNLOCK (&local->lock);
+
+ if (ref == 0) {
+ LOCK_DESTROY (&local->lock);
+ GF_FREE (local);
+ }
+out:
+ return ref;
+}
+
+clnt_fd_lk_local_t *
+clnt_fd_lk_local_create (clnt_fd_ctx_t *fdctx)
+{
+ clnt_fd_lk_local_t *local = NULL;
+
+ local = GF_CALLOC (1, sizeof (clnt_fd_lk_local_t),
+ gf_client_mt_clnt_fd_lk_local_t);
+ if (!local)
+ goto out;
+
+ local->ref = 1;
+ local->error = _gf_false;
+ local->fdctx = fdctx;
+
+ LOCK_INIT (&local->lock);
+out:
+ return local;
+}
+
+void
+clnt_mark_fd_bad (clnt_conf_t *conf, clnt_fd_ctx_t *fdctx)
+{
+ pthread_mutex_lock (&conf->lock);
+ {
+ fdctx->remote_fd = -1;
+ }
+ pthread_mutex_unlock (&conf->lock);
+}
+
+int
+clnt_release_reopen_fd_cbk (struct rpc_req *req, struct iovec *iov,
+ int count, void *myframe)
+{
+ xlator_t *this = NULL;
+ call_frame_t *frame = NULL;
+ clnt_conf_t *conf = NULL;
+ clnt_fd_ctx_t *fdctx = NULL;
+
+ frame = myframe;
+ this = frame->this;
+ fdctx = (clnt_fd_ctx_t *) frame->local;
+ conf = (clnt_conf_t *) this->private;
+
+ clnt_fd_lk_reacquire_failed (this, fdctx, conf);
+
+ fdctx->reopen_done (fdctx, this);
+
+ frame->local = NULL;
+ STACK_DESTROY (frame->root);
+
+ return 0;
+}
+
+int
+clnt_release_reopen_fd (xlator_t *this, clnt_fd_ctx_t *fdctx)
+{
+ int ret = -1;
+ clnt_conf_t *conf = NULL;
+ call_frame_t *frame = NULL;
+ gfs3_release_req req = {{0,},};
+
+ conf = (clnt_conf_t *) this->private;
+
+ frame = create_frame (this, this->ctx->pool);
+ if (!frame)
+ goto out;
+
+ frame->local = (void *) fdctx;
+ req.fd = fdctx->remote_fd;
+
+ ret = client_submit_request (this, &req, frame, conf->fops,
+ GFS3_OP_RELEASE,
+ clnt_release_reopen_fd_cbk, NULL,
+ NULL, 0, NULL, 0, NULL,
+ (xdrproc_t)xdr_gfs3_releasedir_req);
+ return 0;
+ out:
+ if (ret) {
+ clnt_fd_lk_reacquire_failed (this, fdctx, conf);
+ fdctx->reopen_done (fdctx, this);
+ if (frame) {
+ frame->local = NULL;
+ STACK_DESTROY (frame->root);
+ }
+ }
+ return 0;
+}
+
+int
+clnt_reacquire_lock_error (xlator_t *this, clnt_fd_ctx_t *fdctx,
+ clnt_conf_t *conf)
+{
+ int32_t ret = -1;
+
+ GF_VALIDATE_OR_GOTO ("client", this, out);
+ GF_VALIDATE_OR_GOTO (this->name, fdctx, out);
+ GF_VALIDATE_OR_GOTO (this->name, conf, out);
+
+ clnt_release_reopen_fd (this, fdctx);
+
+ ret = 0;
+out:
+ return ret;
+}
+
+gf_boolean_t
+clnt_fd_lk_local_error_status (xlator_t *this,
+ clnt_fd_lk_local_t *local)
+{
+ gf_boolean_t error = _gf_false;
+
+ LOCK (&local->lock);
+ {
+ error = local->error;
+ }
+ UNLOCK (&local->lock);
+
+ return error;
+}
+
+int
+clnt_fd_lk_local_mark_error (xlator_t *this,
+ clnt_fd_lk_local_t *local)
+{
+ int32_t ret = -1;
+ clnt_conf_t *conf = NULL;
+ gf_boolean_t error = _gf_false;
+
+ GF_VALIDATE_OR_GOTO ("client", this, out);
+ GF_VALIDATE_OR_GOTO (this->name, local, out);
+
+ conf = (clnt_conf_t *) this->private;
+
+ LOCK (&local->lock);
+ {
+ error = local->error;
+ local->error = _gf_true;
+ }
+ UNLOCK (&local->lock);
+
+ if (!error)
+ clnt_reacquire_lock_error (this, local->fdctx, conf);
+ ret = 0;
+out:
+ return ret;
+}
+
+int
+client_reacquire_lock_cbk (struct rpc_req *req, struct iovec *iov,
+ int count, void *myframe)
+{
+ int32_t ret = -1;
+ xlator_t *this = NULL;
+ gfs3_lk_rsp rsp = {0,};
+ call_frame_t *frame = NULL;
+ clnt_conf_t *conf = NULL;
+ clnt_fd_ctx_t *fdctx = NULL;
+ clnt_fd_lk_local_t *local = NULL;
+ struct gf_flock lock = {0,};
+
+ frame = (call_frame_t *) myframe;
+ this = frame->this;
+ local = (clnt_fd_lk_local_t *) frame->local;
+ conf = (clnt_conf_t *) this->private;
+
+ if (req->rpc_status == -1) {
+ gf_log ("client", GF_LOG_WARNING,
+ "request failed at rpc");
+ goto out;
+ }
+
+ ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_lk_rsp);
+ if (ret < 0) {
+ gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed");
+ goto out;
+ }
+
+ if (rsp.op_ret == -1) {
+ gf_log (this->name, GF_LOG_ERROR, "lock request failed");
+ ret = -1;
+ goto out;
+ }
+
+ fdctx = local->fdctx;
+
+ gf_proto_flock_to_flock (&rsp.flock, &lock);
+
+ gf_log (this->name, GF_LOG_DEBUG, "%s type lock reacquired on file "
+ "with gfid %s from %"PRIu64 " to %"PRIu64,
+ get_lk_type (lock.l_type), uuid_utoa (fdctx->gfid),
+ lock.l_start, lock.l_start + lock.l_len);
+
+ if (!clnt_fd_lk_local_error_status (this, local) &&
+ clnt_fd_lk_local_unref (this, local) == 0) {
+ pthread_mutex_lock (&conf->lock);
+ {
+ fdctx->lk_heal_state = GF_LK_HEAL_DONE;
+ }
+ pthread_mutex_unlock (&conf->lock);
+
+ fdctx->reopen_done (fdctx, this);
+ }
+
+ ret = 0;
+out:
+ if (ret < 0) {
+ clnt_fd_lk_local_mark_error (this, local);
+
+ clnt_fd_lk_local_unref (this, local);
+ }
+
+ frame->local = NULL;
+ STACK_DESTROY (frame->root);
+
+ return ret;
+}
+
+int
+_client_reacquire_lock (xlator_t *this, clnt_fd_ctx_t *fdctx)
+{
+ int32_t ret = -1;
+ int32_t gf_cmd = 0;
+ int32_t gf_type = 0;
+ gfs3_lk_req req = {{0,},};
+ struct gf_flock flock = {0,};
+ fd_lk_ctx_t *lk_ctx = NULL;
+ clnt_fd_lk_local_t *local = NULL;
+ fd_lk_ctx_node_t *fd_lk = NULL;
+ call_frame_t *frame = NULL;
+ clnt_conf_t *conf = NULL;
+
+ conf = (clnt_conf_t *) this->private;
+ lk_ctx = fdctx->lk_ctx;
+
+ local = clnt_fd_lk_local_create (fdctx);
+ if (!local) {
+ gf_log (this->name, GF_LOG_WARNING, "clnt_fd_lk_local_create "
+ "failed, aborting reacquring of locks on %s.",
+ uuid_utoa (fdctx->gfid));
+ clnt_reacquire_lock_error (this, fdctx, conf);
+ goto out;
+ }
+
+ list_for_each_entry (fd_lk, &lk_ctx->lk_list, next) {
+ memcpy (&flock, &fd_lk->user_flock,
+ sizeof (struct gf_flock));
+
+ /* Always send F_SETLK even if the cmd was F_SETLKW */
+ /* to avoid frame being blocked if lock cannot be granted. */
+ ret = client_cmd_to_gf_cmd (F_SETLK, &gf_cmd);
+ if (ret) {
+ gf_log (this->name, GF_LOG_WARNING,
+ "client_cmd_to_gf_cmd failed, "
+ "aborting reacquiring of locks");
+ break;
+ }
+
+ gf_type = client_type_to_gf_type (flock.l_type);
+ req.fd = fdctx->remote_fd;
+ req.cmd = gf_cmd;
+ req.type = gf_type;
+ (void) gf_proto_flock_from_flock (&req.flock,
+ &flock);
+
+ memcpy (req.gfid, fdctx->gfid, 16);
+
+ frame = create_frame (this, this->ctx->pool);
+ if (!frame) {
+ ret = -1;
+ break;
+ }
+
+ frame->local = clnt_fd_lk_local_ref (this, local);
+ frame->root->lk_owner = fd_lk->user_flock.l_owner;
+
+ ret = client_submit_request (this, &req, frame,
+ conf->fops, GFS3_OP_LK,
+ client_reacquire_lock_cbk,
+ NULL, NULL, 0, NULL, 0, NULL,
+ (xdrproc_t)xdr_gfs3_lk_req);
+ if (ret) {
+ gf_log (this->name, GF_LOG_WARNING,
+ "reacquiring locks failed on file with gfid %s",
+ uuid_utoa (fdctx->gfid));
+ break;
+ }
+
+ ret = 0;
+ frame = NULL;
+ }
+
+ if (local)
+ (void) clnt_fd_lk_local_unref (this, local);
+out:
+ return ret;
+}
+
+int
+client_reacquire_lock (xlator_t *this, clnt_fd_ctx_t *fdctx)
+{
+ int32_t ret = -1;
+ fd_lk_ctx_t *lk_ctx = NULL;
+
+ GF_VALIDATE_OR_GOTO ("client", this, out);
+ GF_VALIDATE_OR_GOTO (this->name, fdctx, out);
+
+ if (client_fd_lk_list_empty (fdctx->lk_ctx, _gf_false)) {
+ gf_log (this->name, GF_LOG_DEBUG,
+ "fd lock list is empty");
+ fdctx->reopen_done (fdctx, this);
+ } else {
+ lk_ctx = fdctx->lk_ctx;
+
+ LOCK (&lk_ctx->lock);
+ {
+ (void) _client_reacquire_lock (this, fdctx);
+ }
+ UNLOCK (&lk_ctx->lock);
+ }
+ ret = 0;
+out:
+ return ret;
+}
+
+void
+client_default_reopen_done (clnt_fd_ctx_t *fdctx, xlator_t *this)
+{
+ gf_log_callingfn (this->name, GF_LOG_WARNING,
+ "This function should never be called");
+}
+
+void
+client_reopen_done (clnt_fd_ctx_t *fdctx, xlator_t *this)
+{
+ clnt_conf_t *conf = NULL;
+ gf_boolean_t destroy = _gf_false;
+
+ conf = this->private;
+
+ pthread_mutex_lock (&conf->lock);
+ {
+ fdctx->reopen_attempts = 0;
+ if (!fdctx->released)
+ list_add_tail (&fdctx->sfd_pos, &conf->saved_fds);
+ else
+ destroy = _gf_true;
+ fdctx->reopen_done = client_default_reopen_done;
+ }
+ pthread_mutex_unlock (&conf->lock);
+
+ if (destroy)
+ client_fdctx_destroy (this, fdctx);
+}
+
+void
+client_child_up_reopen_done (clnt_fd_ctx_t *fdctx, xlator_t *this)
+{
+ clnt_conf_t *conf = NULL;
+ uint64_t fd_count = 0;
+
+ conf = this->private;
+
+ LOCK (&conf->rec_lock);
+ {
+ fd_count = --(conf->reopen_fd_count);
+ }
+ UNLOCK (&conf->rec_lock);
+
+ client_reopen_done (fdctx, this);
+ if (fd_count == 0) {
+ gf_log (this->name, GF_LOG_INFO,
+ "last fd open'd/lock-self-heal'd - notifying CHILD-UP");
+ client_set_lk_version (this);
+ client_notify_parents_child_up (this);
+ }
+}
+
+int
+client3_3_reopen_cbk (struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
int32_t ret = -1;
gfs3_open_rsp rsp = {0,};
- int attempt_lock_recovery = _gf_false;
- uint64_t fd_count = 0;
+ gf_boolean_t attempt_lock_recovery = _gf_false;
clnt_local_t *local = NULL;
clnt_conf_t *conf = NULL;
clnt_fd_ctx_t *fdctx = NULL;
call_frame_t *frame = NULL;
+ xlator_t *this = NULL;
frame = myframe;
- if (!frame || !frame->this)
- goto out;
-
+ this = frame->this;
+ conf = this->private;
local = frame->local;
- conf = frame->this->private;
+ fdctx = local->fdctx;
if (-1 == req->rpc_status) {
gf_log (frame->this->name, GF_LOG_WARNING,
@@ -417,7 +960,7 @@ client3_1_reopen_cbk (struct rpc_req *req, struct iovec *iov, int count,
goto out;
}
- ret = xdr_to_open_rsp (*iov, &rsp);
+ ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_open_rsp);
if (ret < 0) {
gf_log (frame->this->name, GF_LOG_ERROR, "XDR decoding failed");
rsp.op_ret = -1;
@@ -440,50 +983,38 @@ client3_1_reopen_cbk (struct rpc_req *req, struct iovec *iov, int count,
goto out;
}
- fdctx = local->fdctx;
-
- if (!fdctx) {
- gf_log (frame->this->name, GF_LOG_WARNING, "fdctx not found");
- ret = -1;
- goto out;
- }
-
pthread_mutex_lock (&conf->lock);
{
fdctx->remote_fd = rsp.fd;
if (!fdctx->released) {
- list_add_tail (&fdctx->sfd_pos, &conf->saved_fds);
- if (!list_empty (&fdctx->lock_list))
+ if (conf->lk_heal &&
+ !client_fd_lk_list_empty (fdctx->lk_ctx,
+ _gf_false)) {
attempt_lock_recovery = _gf_true;
- fdctx = NULL;
+ fdctx->lk_heal_state = GF_LK_HEAL_IN_PROGRESS;
+ }
}
}
pthread_mutex_unlock (&conf->lock);
ret = 0;
- attempt_lock_recovery = _gf_false; /* temporarily */
-
if (attempt_lock_recovery) {
- ret = client_attempt_lock_recovery (frame->this, local->fdctx);
- if (ret < 0) {
- gf_log (frame->this->name, GF_LOG_DEBUG,
- "lock recovery not attempted on fd");
- } else {
- gf_log (frame->this->name, GF_LOG_INFO,
- "need to attempt lock recovery on %"PRIu64
- " open fds", fd_count);
+ /* Delay decrementing the reopen fd count untill all the
+ locks corresponding to this fd are acquired.*/
+ gf_log (this->name, GF_LOG_DEBUG, "acquiring locks "
+ "on %s", local->loc.path);
+ ret = client_reacquire_lock (frame->this, local->fdctx);
+ if (ret) {
+ clnt_reacquire_lock_error (this, local->fdctx, conf);
+ gf_log (this->name, GF_LOG_WARNING, "acquiring locks "
+ "failed on %s", local->loc.path);
}
- } else {
- fd_count = decrement_reopen_fd_count (frame->this, conf);
}
-out:
- if (fdctx)
- client_fdctx_destroy (frame->this, fdctx);
-
- if ((ret < 0) && frame && frame->this && conf)
- decrement_reopen_fd_count (frame->this, conf);
+out:
+ if (!attempt_lock_recovery)
+ fdctx->reopen_done (fdctx, this);
frame->local = NULL;
STACK_DESTROY (frame->root);
@@ -494,7 +1025,7 @@ out:
}
int
-client3_1_reopendir_cbk (struct rpc_req *req, struct iovec *iov, int count,
+client3_3_reopendir_cbk (struct rpc_req *req, struct iovec *iov, int count,
void *myframe)
{
int32_t ret = -1;
@@ -505,11 +1036,10 @@ client3_1_reopendir_cbk (struct rpc_req *req, struct iovec *iov, int count,
call_frame_t *frame = NULL;
frame = myframe;
- if (!frame || !frame->this)
- goto out;
+ local = frame->local;
+ fdctx = local->fdctx;
+ conf = frame->this->private;
- local = frame->local;
- conf = frame->this->private;
if (-1 == req->rpc_status) {
gf_log (frame->this->name, GF_LOG_WARNING,
@@ -519,7 +1049,7 @@ client3_1_reopendir_cbk (struct rpc_req *req, struct iovec *iov, int count,
goto out;
}
- ret = xdr_to_opendir_rsp (*iov, &rsp);
+ ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_opendir_rsp);
if (ret < 0) {
gf_log (frame->this->name, GF_LOG_ERROR, "XDR decoding failed");
rsp.op_ret = -1;
@@ -542,78 +1072,44 @@ client3_1_reopendir_cbk (struct rpc_req *req, struct iovec *iov, int count,
goto out;
}
- fdctx = local->fdctx;
- if (!fdctx) {
- gf_log (frame->this->name, GF_LOG_WARNING, "fdctx not found");
- ret = -1;
- goto out;
- }
-
pthread_mutex_lock (&conf->lock);
{
fdctx->remote_fd = rsp.fd;
-
- if (!fdctx->released) {
- list_add_tail (&fdctx->sfd_pos, &conf->saved_fds);
- fdctx = NULL;
- }
}
pthread_mutex_unlock (&conf->lock);
- decrement_reopen_fd_count (frame->this, conf);
- ret = 0;
-
out:
- if (fdctx)
- client_fdctx_destroy (frame->this, fdctx);
-
- if ((ret < 0) && frame && frame->this && conf)
- decrement_reopen_fd_count (frame->this, conf);
-
- if (frame) {
- frame->local = NULL;
- STACK_DESTROY (frame->root);
- }
+ fdctx->reopen_done (fdctx, frame->this);
+ frame->local = NULL;
+ STACK_DESTROY (frame->root);
client_local_wipe (local);
return 0;
}
-int
-protocol_client_reopendir (xlator_t *this, clnt_fd_ctx_t *fdctx)
+static int
+protocol_client_reopendir (clnt_fd_ctx_t *fdctx, xlator_t *this)
{
int ret = -1;
gfs3_opendir_req req = {{0,},};
clnt_local_t *local = NULL;
- inode_t *inode = NULL;
- char *path = NULL;
call_frame_t *frame = NULL;
clnt_conf_t *conf = NULL;
- if (!this || !fdctx)
- goto out;
-
- inode = fdctx->inode;
conf = this->private;
- ret = inode_path (inode, NULL, &path);
- if (ret < 0) {
- gf_log (this->name, GF_LOG_WARNING,
- "couldn't build path from inode %s",
- uuid_utoa (inode->gfid));
- goto out;
- }
-
- local = GF_CALLOC (1, sizeof (*local), gf_client_mt_clnt_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
ret = -1;
goto out;
}
-
local->fdctx = fdctx;
- local->loc.path = path;
- path = NULL;
+
+ uuid_copy (local->loc.gfid, fdctx->gfid);
+ ret = loc_path (&local->loc, NULL);
+ if (ret < 0)
+ goto out;
frame = create_frame (this, this->ctx->pool);
if (!frame) {
@@ -621,28 +1117,26 @@ protocol_client_reopendir (xlator_t *this, clnt_fd_ctx_t *fdctx)
goto out;
}
- memcpy (req.gfid, inode->gfid, 16);
- req.path = (char *)local->loc.path;
+ memcpy (req.gfid, fdctx->gfid, 16);
gf_log (frame->this->name, GF_LOG_DEBUG,
"attempting reopen on %s", local->loc.path);
- frame->local = local; local = NULL;
+ frame->local = local;
ret = client_submit_request (this, &req, frame, conf->fops,
GFS3_OP_OPENDIR,
- client3_1_reopendir_cbk, NULL,
- xdr_from_opendir_req, NULL, 0, NULL, 0,
- NULL);
- if (ret)
- goto out;
+ client3_3_reopendir_cbk, NULL,
+ NULL, 0, NULL, 0, NULL,
+ (xdrproc_t)xdr_gfs3_opendir_req);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "failed to send the re-opendir request");
+ }
- return ret;
+ return 0;
out:
- gf_log (THIS->name, GF_LOG_ERROR,
- "failed to send the re-opendir request");
-
if (frame) {
frame->local = NULL;
STACK_DESTROY (frame->root);
@@ -651,79 +1145,62 @@ out:
if (local)
client_local_wipe (local);
- if (path)
- GF_FREE (path);
- if ((ret < 0) && this && conf) {
- decrement_reopen_fd_count (this, conf);
- }
+ fdctx->reopen_done (fdctx, this);
return 0;
}
-int
-protocol_client_reopen (xlator_t *this, clnt_fd_ctx_t *fdctx)
+static int
+protocol_client_reopenfile (clnt_fd_ctx_t *fdctx, xlator_t *this)
{
int ret = -1;
gfs3_open_req req = {{0,},};
clnt_local_t *local = NULL;
- inode_t *inode = NULL;
- char *path = NULL;
call_frame_t *frame = NULL;
clnt_conf_t *conf = NULL;
- if (!this || !fdctx)
- goto out;
-
- inode = fdctx->inode;
conf = this->private;
- ret = inode_path (inode, NULL, &path);
- if (ret < 0) {
- gf_log (this->name, GF_LOG_WARNING,
- "couldn't build path from inode %s",
- uuid_utoa (inode->gfid));
- goto out;
- }
-
frame = create_frame (this, this->ctx->pool);
if (!frame) {
ret = -1;
goto out;
}
- local = GF_CALLOC (1, sizeof (*local), gf_client_mt_clnt_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
ret = -1;
goto out;
}
local->fdctx = fdctx;
- local->loc.path = path;
- path = NULL;
+ uuid_copy (local->loc.gfid, fdctx->gfid);
+ ret = loc_path (&local->loc, NULL);
+ if (ret < 0)
+ goto out;
+
frame->local = local;
- memcpy (req.gfid, inode->gfid, 16);
+ memcpy (req.gfid, fdctx->gfid, 16);
req.flags = gf_flags_from_flags (fdctx->flags);
- req.wbflags = fdctx->wbflags;
- req.path = (char *)local->loc.path;
+ req.flags = req.flags & (~(O_TRUNC|O_CREAT|O_EXCL));
gf_log (frame->this->name, GF_LOG_DEBUG,
"attempting reopen on %s", local->loc.path);
- local = NULL;
ret = client_submit_request (this, &req, frame, conf->fops,
- GFS3_OP_OPEN, client3_1_reopen_cbk, NULL,
- xdr_from_open_req, NULL, 0, NULL, 0, NULL);
- if (ret)
- goto out;
+ GFS3_OP_OPEN, client3_3_reopen_cbk, NULL,
+ NULL, 0, NULL, 0, NULL,
+ (xdrproc_t)xdr_gfs3_open_req);
+ if (ret) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "failed to send the re-open request");
+ }
- return ret;
+ return 0;
out:
- gf_log (THIS->name, GF_LOG_ERROR,
- "failed to send the re-open request");
-
if (frame) {
frame->local = NULL;
STACK_DESTROY (frame->root);
@@ -732,17 +1209,65 @@ out:
if (local)
client_local_wipe (local);
- if (path)
- GF_FREE (path);
-
- if ((ret < 0) && this && conf) {
- decrement_reopen_fd_count (this, conf);
- }
+ fdctx->reopen_done (fdctx, this);
return 0;
}
+static void
+protocol_client_reopen (clnt_fd_ctx_t *fdctx, xlator_t *this)
+{
+ if (fdctx->is_dir)
+ protocol_client_reopendir (fdctx, this);
+ else
+ protocol_client_reopenfile (fdctx, this);
+}
+
+gf_boolean_t
+__is_fd_reopen_in_progress (clnt_fd_ctx_t *fdctx)
+{
+ if (fdctx->reopen_done == client_default_reopen_done)
+ return _gf_false;
+ return _gf_true;
+}
+
+void
+client_attempt_reopen (fd_t *fd, xlator_t *this)
+{
+ clnt_conf_t *conf = NULL;
+ clnt_fd_ctx_t *fdctx = NULL;
+ gf_boolean_t reopen = _gf_false;
+
+ if (!fd || !this)
+ goto out;
+
+ conf = this->private;
+ pthread_mutex_lock (&conf->lock);
+ {
+ fdctx = this_fd_get_ctx (fd, this);
+ if (!fdctx)
+ goto unlock;
+ if (__is_fd_reopen_in_progress (fdctx))
+ goto unlock;
+ if (fdctx->remote_fd != -1)
+ goto unlock;
+
+ if (fdctx->reopen_attempts == CLIENT_REOPEN_MAX_ATTEMPTS) {
+ reopen = _gf_true;
+ fdctx->reopen_done = client_reopen_done;
+ list_del_init (&fdctx->sfd_pos);
+ } else {
+ fdctx->reopen_attempts++;
+ }
+ }
+unlock:
+ pthread_mutex_unlock (&conf->lock);
+ if (reopen)
+ protocol_client_reopen (fdctx, this);
+out:
+ return;
+}
int
client_post_handshake (call_frame_t *frame, xlator_t *this)
@@ -767,6 +1292,7 @@ client_post_handshake (call_frame_t *frame, xlator_t *this)
if (fdctx->remote_fd != -1)
continue;
+ fdctx->reopen_done = client_child_up_reopen_done;
list_del_init (&fdctx->sfd_pos);
list_add_tail (&fdctx->sfd_pos, &reopen_head);
count++;
@@ -785,14 +1311,12 @@ client_post_handshake (call_frame_t *frame, xlator_t *this)
list_for_each_entry_safe (fdctx, tmp, &reopen_head, sfd_pos) {
list_del_init (&fdctx->sfd_pos);
- if (fdctx->is_dir)
- protocol_client_reopendir (this, fdctx);
- else
- protocol_client_reopen (this, fdctx);
+ protocol_client_reopen (fdctx, this);
}
} else {
gf_log (this->name, GF_LOG_DEBUG,
- "no open fds - notifying all parents child up");
+ "No fds to open - notifying all parents child up");
+ client_set_lk_version (this);
client_notify_parents_child_up (this);
}
out:
@@ -812,7 +1336,9 @@ client_setvolume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *m
gf_setvolume_rsp rsp = {0,};
int ret = 0;
int32_t op_ret = 0;
- int32_t op_errno = 0;
+ int32_t op_errno = 0;
+ gf_boolean_t auth_fail = _gf_false;
+ uint32_t lk_ver = 0;
frame = myframe;
this = frame->this;
@@ -825,7 +1351,7 @@ client_setvolume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *m
goto out;
}
- ret = xdr_to_setvolume_rsp (*iov, &rsp);
+ ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_setvolume_rsp);
if (ret < 0) {
gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed");
op_ret = -1;
@@ -870,6 +1396,11 @@ client_setvolume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *m
"SETVOLUME on remote-host failed: %s",
remote_error ? remote_error : strerror (op_errno));
errno = op_errno;
+ if (remote_error &&
+ (strcmp ("Authentication failed", remote_error) == 0)) {
+ auth_fail = _gf_true;
+ op_ret = 0;
+ }
if (op_errno == ESTALE) {
ret = default_notify (this, GF_EVENT_VOLFILE_MODIFIED, NULL);
if (ret)
@@ -888,6 +1419,15 @@ client_setvolume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *m
goto out;
}
+ ret = dict_get_uint32 (reply, "clnt-lk-version", &lk_ver);
+ if (ret) {
+ gf_log (this->name, GF_LOG_WARNING,
+ "failed to find key 'clnt-lk-version' in the options");
+ goto out;
+ }
+
+ gf_log (this->name, GF_LOG_DEBUG, "clnt-lk-version = %d, "
+ "server-lk-version = %d", client_get_lk_ver (conf), lk_ver);
/* TODO: currently setpeer path is broken */
/*
if (process_uuid && req->conn &&
@@ -923,11 +1463,32 @@ client_setvolume_cbk (struct rpc_req *req, struct iovec *iov, int count, void *m
conf->need_different_port = 0;
- /* TODO: more to test */
- client_post_handshake (frame, frame->this);
+ if (lk_ver != client_get_lk_ver (conf)) {
+ gf_log (this->name, GF_LOG_INFO, "Server and Client "
+ "lk-version numbers are not same, reopening the fds");
+ client_mark_fd_bad (this);
+ client_post_handshake (frame, frame->this);
+ } else {
+ /*TODO: Traverse the saved fd list, and send
+ release to the server on fd's that were closed
+ during grace period */
+ gf_log (this->name, GF_LOG_INFO, "Server and Client "
+ "lk-version numbers are same, no need to "
+ "reopen the fds");
+ }
out:
-
+ if (auth_fail) {
+ gf_log (this->name, GF_LOG_INFO, "sending AUTH_FAILED event");
+ ret = default_notify (this, GF_EVENT_AUTH_FAILED, NULL);
+ if (ret)
+ gf_log (this->name, GF_LOG_INFO,
+ "notify of AUTH_FAILED failed");
+ conf->connecting = 0;
+ conf->connected = 0;
+ conf->last_sent_event = GF_EVENT_AUTH_FAILED;
+ ret = -1;
+ }
if (-1 == op_ret) {
/* Let the connection/re-connection happen in
* background, for now, don't hang here,
@@ -940,17 +1501,17 @@ out:
"notify of CHILD_CONNECTING failed");
conf->last_sent_event = GF_EVENT_CHILD_CONNECTING;
conf->connecting= 1;
+ ret = 0;
}
- if (rsp.dict.dict_val)
- free (rsp.dict.dict_val);
+ free (rsp.dict.dict_val);
STACK_DESTROY (frame->root);
if (reply)
dict_unref (reply);
- return 0;
+ return ret;
}
int
@@ -987,13 +1548,19 @@ client_setvolume (xlator_t *this, struct rpc_clnt *rpc)
}
}
- ret = gf_asprintf (&process_uuid_xl, "%s-%s", this->ctx->process_uuid,
- this->name);
+ /* With multiple graphs possible in the same process, we need a
+ field to bring the uniqueness. Graph-ID should be enough to get the
+ job done
+ */
+ ret = gf_asprintf (&process_uuid_xl, "%s-%s-%d",
+ this->ctx->process_uuid, this->name,
+ this->graph->id);
if (-1 == ret) {
gf_log (this->name, GF_LOG_ERROR,
"asprintf failed while setting process_uuid");
goto fail;
}
+
ret = dict_set_dynstr (options, "process-uuid", process_uuid_xl);
if (ret < 0) {
gf_log (this->name, GF_LOG_ERROR,
@@ -1002,6 +1569,13 @@ client_setvolume (xlator_t *this, struct rpc_clnt *rpc)
goto fail;
}
+ ret = dict_set_str (options, "client-version", PACKAGE_VERSION);
+ if (ret < 0) {
+ gf_log (this->name, GF_LOG_WARNING,
+ "failed to set client-version(%s) in handshake msg",
+ PACKAGE_VERSION);
+ }
+
if (this->ctx->cmd_args.volfile_server) {
if (this->ctx->cmd_args.volfile_id) {
ret = dict_set_str (options, "volfile-key",
@@ -1017,13 +1591,22 @@ client_setvolume (xlator_t *this, struct rpc_clnt *rpc)
"failed to set 'volfile-checksum'");
}
- req.dict.dict_len = dict_serialized_length (options);
- if (req.dict.dict_len < 0) {
+ ret = dict_set_int16 (options, "clnt-lk-version",
+ client_get_lk_ver (conf));
+ if (ret < 0) {
+ gf_log (this->name, GF_LOG_WARNING,
+ "failed to set clnt-lk-version(%"PRIu32") in handshake msg",
+ client_get_lk_ver (conf));
+ }
+
+ ret = dict_serialized_length (options);
+ if (ret < 0) {
gf_log (this->name, GF_LOG_ERROR,
"failed to get serialized length of dict");
ret = -1;
goto fail;
}
+ req.dict.dict_len = ret;
req.dict.dict_val = GF_CALLOC (1, req.dict.dict_len,
gf_client_mt_clnt_req_buf_t);
ret = dict_serialize (options, req.dict.dict_val);
@@ -1039,12 +1622,11 @@ client_setvolume (xlator_t *this, struct rpc_clnt *rpc)
ret = client_submit_request (this, &req, fr, conf->handshake,
GF_HNDSK_SETVOLUME, client_setvolume_cbk,
- NULL, xdr_from_setvolume_req, NULL, 0,
- NULL, 0, NULL);
+ NULL, NULL, 0, NULL, 0, NULL,
+ (xdrproc_t)xdr_gf_setvolume_req);
fail:
- if (req.dict.dict_val)
- GF_FREE (req.dict.dict_val);
+ GF_FREE (req.dict.dict_val);
return ret;
}
@@ -1067,9 +1649,9 @@ select_server_supported_programs (xlator_t *this, gf_prog_detail *prog)
while (trav) {
/* Select 'programs' */
- if ((clnt3_1_fop_prog.prognum == trav->prognum) &&
- (clnt3_1_fop_prog.progver == trav->progver)) {
- conf->fops = &clnt3_1_fop_prog;
+ if ((clnt3_3_fop_prog.prognum == trav->prognum) &&
+ (clnt3_3_fop_prog.progver == trav->progver)) {
+ conf->fops = &clnt3_3_fop_prog;
gf_log (this->name, GF_LOG_INFO,
"Using Program %s, Num (%"PRId64"), "
"Version (%"PRId64")",
@@ -1144,7 +1726,7 @@ client_query_portmap_cbk (struct rpc_req *req, struct iovec *iov, int count, voi
goto out;
}
- ret = xdr_to_pmap_port_by_brick_rsp (*iov, &rsp);
+ ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_pmap_port_by_brick_rsp);
if (ret < 0) {
gf_log (this->name, GF_LOG_ERROR, "XDR decoding failed");
goto out;
@@ -1154,16 +1736,21 @@ client_query_portmap_cbk (struct rpc_req *req, struct iovec *iov, int count, voi
ret = -1;
gf_log (this->name, ((!conf->portmap_err_logged) ?
GF_LOG_ERROR : GF_LOG_DEBUG),
- "failed to get the port number for remote subvolume");
+ "failed to get the port number for remote subvolume. "
+ "Please run 'gluster volume status' on server to see "
+ "if brick process is running.");
conf->portmap_err_logged = 1;
goto out;
}
conf->portmap_err_logged = 0;
+ conf->disconnect_err_logged = 0;
config.remote_port = rsp.port;
rpc_clnt_reconfig (conf->rpc, &config);
+
conf->skip_notify = 1;
+ conf->quick_reconnect = 1;
out:
if (frame)
@@ -1173,7 +1760,6 @@ out:
/* Need this to connect the same transport on different port */
/* ie, glusterd to glusterfsd */
rpc_transport_disconnect (conf->rpc->conn.trans);
- rpc_clnt_reconnect (conf->rpc->conn.trans);
}
return ret;
@@ -1232,8 +1818,8 @@ client_query_portmap (xlator_t *this, struct rpc_clnt *rpc)
ret = client_submit_request (this, &req, fr, &clnt_pmap_prog,
GF_PMAP_PORTBYBRICK,
client_query_portmap_cbk,
- NULL, xdr_from_pmap_port_by_brick_req,
- NULL, 0, NULL, 0, NULL);
+ NULL, NULL, 0, NULL, 0, NULL,
+ (xdrproc_t)xdr_pmap_port_by_brick_req);
fail:
return ret;
@@ -1260,7 +1846,7 @@ client_dump_version_cbk (struct rpc_req *req, struct iovec *iov, int count,
goto out;
}
- ret = xdr_to_dump_rsp (*iov, &rsp);
+ ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gf_dump_rsp);
if (ret < 0) {
gf_log (frame->this->name, GF_LOG_ERROR, "XDR decoding failed");
goto out;
@@ -1328,8 +1914,8 @@ client_handshake (xlator_t *this, struct rpc_clnt *rpc)
req.gfs_id = 0xbabe;
ret = client_submit_request (this, &req, frame, conf->dump,
GF_DUMP_DUMP, client_dump_version_cbk,
- NULL, xdr_from_dump_req, NULL, 0, NULL, 0,
- NULL);
+ NULL, NULL, 0, NULL, 0,
+ NULL, (xdrproc_t)xdr_gf_dump_req);
out:
return ret;
@@ -1340,6 +1926,7 @@ char *clnt_handshake_procs[GF_HNDSK_MAXVALUE] = {
[GF_HNDSK_SETVOLUME] = "SETVOLUME",
[GF_HNDSK_GETSPEC] = "GETSPEC",
[GF_HNDSK_PING] = "PING",
+ [GF_HNDSK_SET_LK_VER] = "SET_LK_VER"
};
rpc_clnt_prog_t clnt_handshake_prog = {