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Commit f53d8c7b authored by Daniel Borkmann's avatar Daniel Borkmann Committed by David S. Miller
Browse files

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: default avatarDaniel Borkmann <daniel@iogearbox.net>
Acked-by: default avatarAlexei Starovoitov <ast@kernel.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 04b3f8de

net/sched/act_bpf.c

+1 −1
Original line number Diff line number Diff line
@@ -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);