NLM - Network Lock Manger V4

Change-Id: Ic31b8bb10a28408da2a623f4ecc0c60af01c64af
BUG: 795421
Signed-off-by: Krishna Srinivas <ksriniva@redhat.com>
Reviewed-on: http://review.gluster.com/2711
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Amar Tumballi <amarts@redhat.com>

1 files changed, 78 insertions, 0 deletions

diff --git a/xlators/nfs/server/src/nlm4.h b/xlators/nfs/server/src/nlm4.h
new file mode 100644
index 000000000..3c00186d9
--- /dev/null
+++ b/xlators/nfs/server/src/nlm4.h
@@ -0,0 +1,78 @@
+/*
+  Copyright (c) 2012 Gluster, Inc. <http://www.gluster.com>
+  This file is part of GlusterFS.
+
+  GlusterFS is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published
+  by the Free Software Foundation; either version 3 of the License,
+  or (at your option) any later version.
+
+  GlusterFS is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see
+  <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _NLM4_H_
+#define _NLM4_H_
+
+#ifndef _CONFIG_H
+#define _CONFIG_H
+#include "config.h"
+#endif
+
+#include "rpcsvc.h"
+#include "dict.h"
+#include "xlator.h"
+#include "iobuf.h"
+#include "nfs.h"
+#include "list.h"
+#include "xdr-nfs3.h"
+#include "locking.h"
+#include "nfs3-fh.h"
+#include "uuid.h"
+#include "nlm4-xdr.h"
+#include "lkowner.h"
+
+/* Registered with portmap */
+#define GF_NLM4_PORT            38468
+#define GF_NLM                  GF_NFS"-NLM"
+
+extern rpcsvc_program_t *
+nlm4svc_init (xlator_t *nfsx);
+
+extern int
+nlm4_init_state (xlator_t *nfsx);
+
+#define NLM_PROGRAM 100021
+#define NLM_V4 4
+
+typedef struct nlm4_lwowner {
+        char temp[1024];
+} nlm4_lkowner_t;
+
+typedef struct nlm_client {
+        struct sockaddr_storage sa;
+        pid_t uniq;
+        struct list_head nlm_clients;
+        struct list_head fdes;
+        struct rpc_clnt *rpc_clnt;
+        char *caller_name;
+} nlm_client_t;
+
+typedef struct nlm_fde {
+        struct list_head fde_list;
+        fd_t *fd;
+        int transit_cnt;
+} nlm_fde_t;
+
+typedef struct {
+        pthread_cond_t cond;
+        pthread_mutex_t mutex;
+} nlm_condmutex_t;
+
+#endif