kernel/linux.git/include/linux/sunrpc/clnt.h, branch v4.9.4

SUNRPC: rpc_clnt_add_xprt setup function for NFS layer

2016-09-19T17:08:36+00:00

Use a setup function to call into the NFS layer to test an rpc_xprt for session trunking so as to not leak the rpc_xprt_switch into the nfs layer. Search for the address in the rpc_xprt_switch first so as not to put an unnecessary EXCHANGE_ID on the wire. Signed-off-by: Andy Adamson Signed-off-by: Anna Schumaker

SUNRPC search xprt switch for sockaddr

2016-09-19T17:08:36+00:00

Signed-off-by: Andy Adamson Signed-off-by: Anna Schumaker

SUNRPC rpc_clnt_xprt_switch_add_xprt

2016-09-19T17:08:36+00:00

Give the NFS layer access to the rpc_xprt_switch_add_xprt function Signed-off-by: Andy Adamson Signed-off-by: Anna Schumaker

SUNRPC rpc_clnt_xprt_switch_put

2016-09-19T17:08:36+00:00

Give the NFS layer access to the xprt_switch_put function Signed-off-by: Andy Adamson Signed-off-by: Anna Schumaker

NFSv4: Cap the transport reconnection timer at 1/2 lease period

2016-08-05T23:22:22+00:00

We don't want to miss a lease period renewal due to the TCP connection failing to reconnect in a timely fashion. To ensure this doesn't happen, cap the reconnection timer so that we retry the connection attempt at least every 1/2 lease period. Signed-off-by: Trond Myklebust

nfsd4/rpc: move backchannel create logic into rpc code

2016-06-15T14:32:25+00:00

Also simplify the logic a bit. Cc: stable@vger.kernel.org Signed-off-by: J. Bruce Fields Acked-by: Trond Myklebust

sunrpc: Advertise maximum backchannel payload size

2016-05-17T19:47:57+00:00

RPC-over-RDMA transports have a limit on how large a backward direction (backchannel) RPC message can be. Ensure that the NFSv4.x CREATE_SESSION operation advertises this limit to servers. Signed-off-by: Chuck Lever Tested-by: Steve Wise Signed-off-by: Anna Schumaker

SUNRPC: Allow addition of new transports to a struct rpc_clnt

2016-02-05T23:48:57+00:00

Add a function to allow creation and addition of a new transport to an existing rpc_clnt Signed-off-by: Trond Myklebust

SUNRPC: Add a helper to apply a function to all the rpc_clnt's transports

2016-02-05T23:48:55+00:00

Add a helper for tasks that require us to apply a function to all the transports in an rpc_clnt. An example of a usecase would be BIND_CONN_TO_SESSION, where we want to send one RPC call down each transport. Signed-off-by: Trond Myklebust

SUNRPC: Make rpc_clnt store the multipath iterators

2016-02-05T23:48:54+00:00

This is a pre-patch for the RPC multipath code. It sets up the storage in struct rpc_clnt for the multipath code. Signed-off-by: Trond Myklebust