[PATCH bpf-next] bpf: make bpf_skb_ecn_set_ce callable from BPF_PROG_TYPE_SCHED_ACT

[Peter Oskolkov]

This helper is useful if a bpf tc filter sets skb->tstamp.

Signed-off-by: Peter Oskolkov <p...@google.com>
---
 net/core/filter.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/core/filter.c b/net/core/filter.c
index 647c63a7b25b..c6d016d9c4b8 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -5719,6 +5719,8 @@ tc_cls_act_func_proto(enum bpf_func_id func_id, const 
struct bpf_prog *prog)
                return &bpf_tcp_sock_proto;
        case BPF_FUNC_get_listener_sock:
                return &bpf_get_listener_sock_proto;
+       case BPF_FUNC_skb_ecn_set_ce:
+               return &bpf_skb_ecn_set_ce_proto;
 #endif
        default:
                return bpf_base_func_proto(func_id);
-- 
2.21.0.225.g810b269d1ac-goog