tree 1f6198f7e7aaccaf60a51a1e69aca366a7fd1374
parent c468efe2c7d478bad8855f7d170cf245ee0f1b3f
author Tom Herbert <tom@herbertland.com> 1433434599 -0700
committer David S. Miller <davem@davemloft.net> 1433457870 -0700

net: Get skb hash over flow_keys structure

This patch changes flow hashing to use jhash2 over the flow_keys
structure instead just doing jhash_3words over src, dst, and ports.
This method will allow us take more input into the hashing function
so that we can include full IPv6 addresses, VLAN, flow labels etc.
without needing to resort to xor'ing which makes for a poor hash.

Acked-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>