tree 8b0c3cf0bd20c3bb712563b20523f7002a00f16a
parent d71785ffc7e7cae3fbdc4ea8a9d05b7a1c59f7b8
author Paolo Abeni <pabeni@redhat.com> 1455288238 +0100
committer David S. Miller <davem@davemloft.net> 1455672109 -0500

geneve: add dst caching support

use generic dst implementation for both plain geneve devices and
lwtunnels.

In case of UDP traffic with datagram length below MTU this give
about 2% performance increase for plain geneve tunnel over ipv4,
about 65% performance increase for ipv6 tunnel.

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Suggested-and-Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>