diff options
| author |   Martin KaFai Lau <kafai@fb.com> | 2019-03-12 10:23:06 -0700 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2019-03-13 12:04:35 -0700 |
| commit | ef776a272b093fb52612e6d8f4b3e77f9bb49554 (patch) | |
| tree | 1cb41837179aeb8cf58507da199894146a6f5938 /tools/include | |
| parent | bpf: Add bpf_get_listener_sock(struct bpf_sock *sk) helper (diff) | |
| download | linux-dev-ef776a272b093fb52612e6d8f4b3e77f9bb49554.tar.xz linux-dev-ef776a272b093fb52612e6d8f4b3e77f9bb49554.zip | |
bpf: Sync bpf.h to tools/
This patch sync the uapi bpf.h to tools/.
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/include')
| -rw-r--r-- | tools/include/uapi/linux/bpf.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h index 3c38ac9a92a7..983b25cb608d 100644 --- a/tools/include/uapi/linux/bpf.h +++ b/tools/include/uapi/linux/bpf.h @@ -2366,6 +2366,14 @@ union bpf_attr { * current value is ect (ECN capable). Works with IPv6 and IPv4. * Return * 1 if set, 0 if not set. + * + * struct bpf_sock *bpf_get_listener_sock(struct bpf_sock *sk) + * Description + * Return a **struct bpf_sock** pointer in TCP_LISTEN state. + * bpf_sk_release() is unnecessary and not allowed. + * Return + * A **struct bpf_sock** pointer on success, or NULL in + * case of failure. */ #define __BPF_FUNC_MAPPER(FN) \ FN(unspec), \ @@ -2465,7 +2473,8 @@ union bpf_attr { FN(spin_unlock), \ FN(sk_fullsock), \ FN(tcp_sock), \ - FN(skb_ecn_set_ce), + FN(skb_ecn_set_ce), \ + FN(get_listener_sock), /* integer value in 'imm' field of BPF_CALL instruction selects which helper * function eBPF program intends to call |