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authorDaniel Borkmann <daniel@iogearbox.net>2016-09-12 23:38:43 +0200
committerDavid S. Miller <davem@davemloft.net>2016-09-15 19:29:47 -0400
commitf53d8c7b18faf1bd361abe91f3c4bcbb21d0c985 (patch)
tree45d072e34316e66eca8a7e93c4d9be101347a9c5 /net/sched/act_bpf.c
parentbpf: drop unnecessary test in cls_bpf_classify and tcf_bpf (diff)
downloadlinux-dev-f53d8c7b18faf1bd361abe91f3c4bcbb21d0c985.tar.xz
linux-dev-f53d8c7b18faf1bd361abe91f3c4bcbb21d0c985.zip
bpf: use skb_at_tc_ingress helper in tcf_bpf
We have a small skb_at_tc_ingress() helper for testing for ingress, so make use of it. cls_bpf already uses it and so should act_bpf. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
-rw-r--r--net/sched/act_bpf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/act_bpf.c b/net/sched/act_bpf.c
index 78400defa790..1d3960033f61 100644
--- a/net/sched/act_bpf.c
+++ b/net/sched/act_bpf.c
@@ -39,10 +39,10 @@ static struct tc_action_ops act_bpf_ops;
static int tcf_bpf(struct sk_buff *skb, const struct tc_action *act,
struct tcf_result *res)
{
+ bool at_ingress = skb_at_tc_ingress(skb);
struct tcf_bpf *prog = to_bpf(act);
struct bpf_prog *filter;
int action, filter_res;
- bool at_ingress = G_TC_AT(skb->tc_verd) & AT_INGRESS;
tcf_lastuse_update(&prog->tcf_tm);
bstats_cpu_update(this_cpu_ptr(prog->common.cpu_bstats), skb);