From dd4a2b68333eb82c18af46956a36a9c39728c390 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Tue, 19 Mar 2019 10:37:55 -0700 Subject: [PATCH] uapi: bpf add set_ce New api from upstream. Signed-off-by: Stephen Hemminger --- include/uapi/linux/bpf.h | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index b7b748f1..a857878f 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -2359,6 +2359,13 @@ union bpf_attr { * Return * A **struct bpf_tcp_sock** pointer on success, or NULL in * case of failure. + * + * int bpf_skb_ecn_set_ce(struct sk_buf *skb) + * Description + * Sets ECN of IP header to ce (congestion encountered) if + * current value is ect (ECN capable). Works with IPv6 and IPv4. + * Return + * 1 if set, 0 if not set. */ #define __BPF_FUNC_MAPPER(FN) \ FN(unspec), \ @@ -2457,7 +2464,8 @@ union bpf_attr { FN(spin_lock), \ FN(spin_unlock), \ FN(sk_fullsock), \ - FN(tcp_sock), + FN(tcp_sock), \ + FN(skb_ecn_set_ce), /* integer value in 'imm' field of BPF_CALL instruction selects which helper * function eBPF program intends to call @@ -2813,6 +2821,8 @@ struct bpf_prog_info { __u32 jited_line_info_rec_size; __u32 nr_prog_tags; __aligned_u64 prog_tags; + __u64 run_time_ns; + __u64 run_cnt; } __attribute__((aligned(8))); struct bpf_map_info { -- 2.39.2