Create separate connection worker functions for managing UDP and TCP
transport sockets. This eliminates several dependencies on "xprt->stream".
Test-plan:
Destructive testing (unplugging the network temporarily). Connectathon with
v2, v3, and v4.
Version: Thu, 11 Aug 2005 16:08:18 -0400
Signed-off-by: Chuck Lever <cel@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>