rpcrdma: RDMA/CM private message data structure
authorChuck Lever <chuck.lever@oracle.com>
Thu, 15 Sep 2016 14:56:59 +0000 (10:56 -0400)
committerAnna Schumaker <Anna.Schumaker@Netapp.com>
Mon, 19 Sep 2016 17:08:38 +0000 (13:08 -0400)
commitff06bd191e722393d9abf7d6f9767f195274e909
tree581d2623a06a8eb266db48ae9139e7f4a90620ab
parent6ea8e71150ecdc235fab31f76ed9953d82313923
rpcrdma: RDMA/CM private message data structure

Introduce data structure used by both client and server to exchange
implementation details during RDMA/CM connection establishment.

This is an experimental out-of-band exchange between Linux
RPC-over-RDMA Version One implementations, replacing the deprecated
CCP (see RFC 5666bis). The purpose of this extension is to enable
prototyping of features that might be introduced in a subsequent
version of RPC-over-RDMA.

Suggested by Christoph Hellwig and Devesh Sharma.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
include/linux/sunrpc/rpc_rdma.h