target/linux/brcm2708/patches-4.4/0220-net-sched-add-skb_at_tc_ingress-helper.patch

   1 From 21d7bc4d1c4680d8c1e8f14b314c3f232db3b6aa Mon Sep 17 00:00:00 2001
   2 From: Daniel Borkmann <daniel@iogearbox.net>
   3 Date: Thu, 7 Jan 2016 15:50:22 +0100
   4 Subject: [PATCH] net, sched: add skb_at_tc_ingress helper
   5
   6 Add a skb_at_tc_ingress() as this will be needed elsewhere as well and
   7 can hide the ugly ifdef.
   8
   9 Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
  10 Acked-by: Alexei Starovoitov <ast@kernel.org>
  11 Signed-off-by: David S. Miller <davem@davemloft.net>
  12 ---
  13  net/sched/cls_bpf.c | 6 +-----
  14  1 file changed, 1 insertion(+), 5 deletions(-)
  15
  16 --- a/net/sched/cls_bpf.c
  17 +++ b/net/sched/cls_bpf.c
  18 @@ -79,12 +79,8 @@ static int cls_bpf_classify(struct sk_bu
  19                             struct tcf_result *res)
  20  {
  21         struct cls_bpf_head *head = rcu_dereference_bh(tp->root);
  22 +       bool at_ingress = skb_at_tc_ingress(skb);
  23         struct cls_bpf_prog *prog;
  24 -#ifdef CONFIG_NET_CLS_ACT
  25 -       bool at_ingress = G_TC_AT(skb->tc_verd) & AT_INGRESS;
  26 -#else
  27 -       bool at_ingress = false;
  28 -#endif
  29         int ret = -1;
  30
  31         if (unlikely(!skb_mac_header_was_set(skb)))