Merge branch 'ingress-actions'

Merge branch 'ingress-actions'

Shmulik Ladkani says:

====================
act_mirred: Ingress actions support

This patch series implements action mirred 'ingress' actions
TCA_INGRESS_REDIR and TCA_INGRESS_MIRROR.

This allows attaching filters whose target is to hand matching skbs into
the rx processing of a specified device.

v4:
  in 4/4, check ret code of netif_receive_skb, as suggested by Cong Wang
v3:
  in 4/4, addressed non coherency due to reading m->tcfm_eaction multiple
  times, as spotted by Eric Dumazet
v2:
  in 1/4, declare tcfm_mac_header_xmit as bool instead of int
====================

Acked-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>