glusterfs.git/rpc, branch v3.1.0qa4

add pump xlator and changes for replace-brick

2010-08-06T11:09:07+00:00

Signed-off-by: Pavan Vilas Sondur 
Signed-off-by: Anand V. Avati 

BUG: 1235 (Bug for all pump/migrate commits)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1235

rpc: changes to glusterfs programs that can take an optional payload argument.

2010-08-06T10:37:20+00:00

- The existing interface required the transport to separate the procedure
    header and procedure payload into two different buffers. Making this
    separation can prove cumbersome for transports like rdma wherein the header
    and payload can be received in a single buffer (For eg., header and payload
    of write fop sent as inline msg using rdma-send). This patch delegates the
    responsiblity of separating out header and payload to programs.

Signed-off-by: Raghavendra G 
Signed-off-by: Anand V. Avati 

BUG: 875 (Implement a new protocol to provide proper backward/forward compatibility)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=875

remove same process transport shortcutting mechanism in rpc

2010-08-06T10:37:15+00:00

Signed-off-by: Amar Tumballi 
Signed-off-by: Anand V. Avati 

BUG: 1223 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1223

fix memory-leak in case of disconnections in RPC server

2010-08-06T10:37:01+00:00

Signed-off-by: Amar Tumballi 
Signed-off-by: Anand V. Avati 

BUG: 1227 (memory leak in rpcsvc_conn_alloc)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1227

changes to rpc

2010-07-28T12:08:26+00:00

- use mem-pool for requests and saved_frames.
  - preserve the rpc_req structure till rpc invokes program's reply.
    This will enable us to store transport specific data that has to
    last till reply has come (eg., memory regions of chunk lists in
    case of rdma).
  - change signature of rpc_clnt_submit to accept rsphdr_vector and
    rsppayload_vector. The buffers pointed by these vectors will be
    from iobufs and these iobufs are added to an iobref which should
    also be passed as an arguement to rpc_clnt_submit.

Signed-off-by: Raghavendra G 
Signed-off-by: Anand V. Avati 

BUG: 875 (Implement a new protocol to provide proper backward/forward compatibility)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=875

some check added to the variables after GF_CALLOC

2010-07-28T10:34:48+00:00

handles some NULL dereference problems
(reported by clang when ran with code where '#define GF_CALLOC NULL').

Signed-off-by: Amar Tumballi 
Signed-off-by: Anand V. Avati 

BUG: 966 (NULL check for avoiding NULL dereferencing of pointers..)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=966

fix all the clang errors in 'rpc/*'

2010-07-28T10:34:44+00:00

Signed-off-by: Amar Tumballi 
Signed-off-by: Anand V. Avati 

BUG: 1133 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1133

cli: Changes to provide proper exit status for gluster commandline

2010-07-27T08:20:12+00:00

Signed-off-by: Vijay Bellur 
Signed-off-by: Anand V. Avati 

BUG: 1205 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1205

cli: Fixes related to get brick-replace to work.

2010-07-27T08:20:08+00:00

Signed-off-by: Pavan Vilas Sondur 
Signed-off-by: Anand V. Avati 

BUG: 1187 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1187

DVM: bug fixes in cli and glusterd for probe, start volume

2010-07-26T06:29:53+00:00

Signed-off-by: Vijay Bellur 
Signed-off-by: Anand V. Avati 

BUG: 1187 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1187