tipc: add support for stream/seqpacket socketpairs

sockets A and B are connected back-to-back, similar to what
AF_UNIX does.

Signed-off-by: Erik Hugne <erik.hugne@gmail.com>
Signed-off-by: Parthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed