tree 1a02155265887fa8e2893ddc144a656c240349ee
parent fa9835e52e3ea946916c2ce6c625c86421131740
author Tom Herbert <tom@herbertland.com> 1457388665 -0800
committer David S. Miller <davem@davemloft.net> 1457559374 -0500

tcp: Add tcp_inq to get available receive bytes on socket

Create a common kernel function to get the number of bytes available
on a TCP socket. This is based on code in INQ getsockopt and we now call
the function for that getsockopt.

Signed-off-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>