rpc: bring a new protocol version

* xdr: add gfid to on wire format for fsetattr/rchecksum
* as it is change in on wire XDR format, needed backward
  compatible RPC programs.

Signed-off-by: Amar Tumballi <amarts@redhat.com>
BUG: 827334
Change-Id: Id0a2da3632516dc1a5560dde2b151b2e5f0be8e5

4 files changed, 36 insertions, 2 deletions

diff --git a/rpc/xdr/gen/Makefile.am b/rpc/xdr/gen/Makefile.am
index b1c8e9333d6..c253e38275d 100644
--- a/rpc/xdr/gen/Makefile.am
+++ b/rpc/xdr/gen/Makefile.am
@@ -1,4 +1,4 @@
-XDRGENFILES = glusterfs3-xdr.x cli1-xdr.x nlm4-xdr.x nsm-xdr.x \
+XDRGENFILES = glusterfs3-xdr.x glusterfs4-xdr.x cli1-xdr.x nlm4-xdr.x nsm-xdr.x \
 	rpc-common-xdr.x glusterd1-xdr.x acl3-xdr.x portmap-xdr.x \
 	mount3udp.x changelog-xdr.x glusterfs-fops.x
 XDRHEADERS = $(XDRGENFILES:.x=.h)
diff --git a/rpc/xdr/src/Makefile.am b/rpc/xdr/src/Makefile.am
index 77f545646d6..abf8ada9777 100644
--- a/rpc/xdr/src/Makefile.am
+++ b/rpc/xdr/src/Makefile.am
@@ -1,4 +1,4 @@
-XDRGENFILES = glusterfs3-xdr.x cli1-xdr.x nlm4-xdr.x nsm-xdr.x \
+XDRGENFILES = glusterfs3-xdr.x glusterfs4-xdr.x cli1-xdr.x nlm4-xdr.x nsm-xdr.x \
 	rpc-common-xdr.x glusterd1-xdr.x acl3-xdr.x portmap-xdr.x \
 	mount3udp.x changelog-xdr.x glusterfs-fops.x
 XDRHEADERS = $(XDRGENFILES:.x=.h)
diff --git a/rpc/xdr/src/glusterfs3.h b/rpc/xdr/src/glusterfs3.h
index 3ca608467b9..0aa1ae80bf3 100644
--- a/rpc/xdr/src/glusterfs3.h
+++ b/rpc/xdr/src/glusterfs3.h
@@ -15,6 +15,7 @@
 
 #include "xdr-generic.h"
 #include "glusterfs3-xdr.h"
+#include "glusterfs4-xdr.h"
 #include "iatt.h"
 #include "protocol-common.h"
 #include "upcall-utils.h"
diff --git a/rpc/xdr/src/glusterfs4-xdr.x b/rpc/xdr/src/glusterfs4-xdr.x
new file mode 100644
index 00000000000..6d0c500096b
--- /dev/null
+++ b/rpc/xdr/src/glusterfs4-xdr.x
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 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.
+ */
+
+#ifdef RPC_XDR
+%#include "rpc-pragmas.h"
+#endif
+%#include "compat.h"
+%#include "rpc-common-xdr.h"
+%#include "glusterfs-fops.h"
+%#include "glusterfs3-xdr.h"
+
+ struct gfs3_fsetattr_req_v2 {
+        opaque gfid[16];
+        hyper        fd;
+        struct gf_iatt stbuf;
+        int        valid;
+        opaque   xdata<>; /* Extra data */
+}  ;
+
+ struct gfs3_rchecksum_req_v2 {
+        opaque gfid[16];
+        hyper   fd;
+        unsigned hyper  offset;
+        unsigned int  len;
+        opaque   xdata<>; /* Extra data */
+}  ;