tree 3e4d11d4a9452569be5e4a94a1d1cc8e90050408
parent 85da101f54bf40aecc258ab0c2e9e26f9d58a361
author Neil Horman <nhorman@tuxdriver.com> 1397762811 -0400
committer David S. Miller <davem@davemloft.net> 1398032335 -0400

sctp: add support for busy polling to sctp protocol

The busy polling socket option adds support for sockets to busy wait on data
arriving on the napi queue from which they have most recently received a frame.
Currently only tcp and udp support this feature, but theres no reason sctp can't
do so as well.  Add it in so appliations can take advantage of it

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
CC: Vlad Yasevich <vyasevich@gmail.com>
CC: "David S. Miller" <davem@davemloft.net>
CC: Daniel Borkmann <dborkman@redhat.com>
CC: netdev@vger.kernel.org
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Acked-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>