tree 4209bbd1043d9ddf09f2f277a65af758aa3631da
parent 35f5a422ce1af836007f811b613c440d0e348e06
author Chuck Lever <cel@netapp.com> 1136278551 +0100
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1136577536 -0500

SUNRPC: transport switch API for setting port number

 At some point, transport endpoint addresses will no longer be IPv4.  To hide
 the structure of the rpc_xprt's address field from ULPs and port mappers,
 add an API for setting the port number during an RPC bind operation.

 Test-plan:
 Destructive testing (unplugging the network temporarily).  Connectathon
 with UDP and TCP.  NFSv2/3 and NFSv4 mounting should be carefully checked.
 Probably need to rig a server where certain services aren't running, or
 that returns an error for some typical operation.

 Signed-off-by: Chuck Lever <cel@netapp.com>
 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>