bring new MOP called NOTIFY.

which can be used as a bridge between client and server processes,
when needed.

This mop is needed now, so that many features in 3.0.0 can come in
with this without bumping protocol version.

Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 201 (server should get notified about client 'umount')
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=201

1 files changed, 8 insertions, 0 deletions

diff --git a/libglusterfs/src/protocol.h b/libglusterfs/src/protocol.h
index a87228a16..ede5adae4 100644
--- a/libglusterfs/src/protocol.h
+++ b/libglusterfs/src/protocol.h
@@ -925,6 +925,14 @@ typedef struct {
 typedef struct {
 } __attribute__((packed)) gf_mop_ping_rsp_t;
 
+typedef struct {
+	uint32_t  flags;
+        char buf[0];
+} __attribute__((packed)) gf_mop_notify_req_t;
+typedef struct {
+	uint32_t  flags;
+        char buf[0];
+} __attribute__((packed)) gf_mop_notify_rsp_t;
 
 typedef struct {
 	uint64_t ino;