tipc: add SO_RCVLOWAT support to stream socket receive path

Add support for the SO_RCVLOWAT socket option to TIPC's stream socket
type.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed