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authorRaghavendra G <raghavendra@gluster.com>2010-08-30 08:03:52 +0000
committerVijay Bellur <vijay@dev.gluster.com>2010-08-30 06:54:12 -0700
commit300b4fefcbb5a5ced4f0554e109679e44cdf44ea (patch)
treec77b64f94272188b8f2ce81e2f300222630ebdbe /rpc/rpc-transport/rdma/src/name.h
parent55bbf23b3a608f67b7a05939f4205049e92d081a (diff)
Bring in new transport rdma.
- rdma is new transport and improvement over current ib-verbs. It uses rdma-read and rdma-write for efficiently transferring large buffers. For more details please refer to rfc-5666 and rfc-5667. Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Vijay Bellur <vijay@dev.gluster.com> BUG: 513 (Introduce 0 copy rdma) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=513
Diffstat (limited to 'rpc/rpc-transport/rdma/src/name.h')
-rw-r--r--rpc/rpc-transport/rdma/src/name.h47
1 files changed, 47 insertions, 0 deletions
diff --git a/rpc/rpc-transport/rdma/src/name.h b/rpc/rpc-transport/rdma/src/name.h
new file mode 100644
index 00000000000..bd5e3ce6f88
--- /dev/null
+++ b/rpc/rpc-transport/rdma/src/name.h
@@ -0,0 +1,47 @@
+/*
+ Copyright (c) 2008-2009 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 _IB_VERBS_NAME_H
+#define _IB_VERBS_NAME_H
+
+#include <sys/socket.h>
+#include <sys/un.h>
+
+#include "compat.h"
+
+int32_t
+gf_rdma_client_bind (rpc_transport_t *this,
+ struct sockaddr *sockaddr,
+ socklen_t *sockaddr_len,
+ int sock);
+
+int32_t
+gf_rdma_client_get_remote_sockaddr (rpc_transport_t *this,
+ struct sockaddr *sockaddr,
+ socklen_t *sockaddr_len);
+
+int32_t
+gf_rdma_server_get_local_sockaddr (rpc_transport_t *this,
+ struct sockaddr *addr,
+ socklen_t *addr_len);
+
+int32_t
+gf_rdma_get_transport_identifiers (rpc_transport_t *this);
+
+#endif /* _IB_VERBS_NAME_H */