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

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
...@@ -39,10 +39,10 @@ static struct tc_action_ops act_bpf_ops; ...@@ -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, static int tcf_bpf(struct sk_buff *skb, const struct tc_action *act,
struct tcf_result *res) struct tcf_result *res)
{ {
bool at_ingress = skb_at_tc_ingress(skb);
struct tcf_bpf *prog = to_bpf(act); struct tcf_bpf *prog = to_bpf(act);
struct bpf_prog *filter; struct bpf_prog *filter;
int action, filter_res; int action, filter_res;
bool at_ingress = G_TC_AT(skb->tc_verd) & AT_INGRESS;
tcf_lastuse_update(&prog->tcf_tm); tcf_lastuse_update(&prog->tcf_tm);
bstats_cpu_update(this_cpu_ptr(prog->common.cpu_bstats), skb); bstats_cpu_update(this_cpu_ptr(prog->common.cpu_bstats), skb);
......
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