netdev - [PATCH v4 net-next 0/4] act_mirred: Ingress actions support

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Message-Id: <1476338804-25440-1-git-send-email-shmulik.ladkani@gmail.com>
Date:   Thu, 13 Oct 2016 09:06:40 +0300
From:   Shmulik Ladkani <shmulik.ladkani@...il.com>
To:     David Miller <davem@...emloft.net>
Cc:     Jamal Hadi Salim <jhs@...atatu.com>,
        Eric Dumazet <edumazet@...gle.com>,
        WANG Cong <xiyou.wangcong@...il.com>,
        Daniel Borkmann <daniel@...earbox.net>, netdev@...r.kernel.org,
        Shmulik Ladkani <shmulik.ladkani@...il.com>
Subject: [PATCH v4 net-next 0/4] 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

Shmulik Ladkani (4):
  net/sched: act_mirred: Rename tcfm_ok_push to tcfm_mac_header_xmit and
    make it a bool
  net/sched: act_mirred: Refactor detection whether dev needs xmit at
    mac header
  net/sched: tc_mirred: Rename public predicates
    'is_tcf_mirred_redirect' and 'is_tcf_mirred_mirror'
  net/sched: act_mirred: Implement ingress actions

 drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c  |  2 +-
 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c      |  2 +-
 drivers/net/ethernet/mellanox/mlx5/core/en_tc.c    |  2 +-
 drivers/net/ethernet/mellanox/mlxsw/spectrum.c     |  4 +-
 .../net/ethernet/netronome/nfp/nfp_net_offload.c   |  2 +-
 include/net/tc_act/tc_mirred.h                     |  6 +-
 net/sched/act_mirred.c                             | 84 ++++++++++++++++------
 7 files changed, 73 insertions(+), 29 deletions(-)

-- 
1.9.1