tree c7b7afa5b89a92f602ec9d278d4d8d78a84039c1
parent 84a6a0acad145fb9bc11dcb60f6d064072f0cc1c
author Tom Herbert <therbert@google.com> 1387709671 +0800
committer David S. Miller <davem@davemloft.net> 1388514694 -0500

net: Allow setting sock flow hash without a sock

This patch adds sock_rps_record_flow_hash and sock_rps_reset_flow_hash
which take a hash value as an argument and sets the sock_flow_table
accordingly.  This allows the table to be populated in cases where flow
is being tracked outside of a sock structure.

sock_rps_record_flow and sock_rps_reset_flow call this function
where the hash is taken from sk_rxhash.

Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>