RPCRDMA: rpc rdma verbs interface implementation
RPCRDMA: rpc rdma verbs interface implementation

This implements the interface from rpcrdma to the RDMA verbs interface
supported by Infniband and iWARP.

Signed-off-by: Tom Talpey <4495cb2c9c9f4113b3e70aba09ea98acce92f610@netapp.com>
Signed-off-by: James Lentini <8f5711c8b1951767aef2a2264c436722dd9b6b79@netapp.com>
Signed-off-by: Trond Myklebust <6a1f9db795c9fc44be97d66ab114c53193bd3d13@netapp.com>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs