Implement a best practice: for soft mounts, an rpcbind timeout should
cause an RPC request to fail.
This also provides an FSM hook for retrying an rpcbind with a different
rpcbind protocol version. We'll use this later to try multiple rpcbind
protocol versions when binding. To enable this, expose the RPC error
code returned during a portmap request to the FSM so it can make some
decision about how to report, retry, or fail the request.
Test-plan:
Hundreds of passes with connectathon NFSv3 locking suite, on the client
and server.
Version: Thu, 11 Aug 2005 16:01:53 -0400
Signed-off-by: Chuck Lever <cel@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
da35187801