bpf: Sync bpf.h to tools/

Sync bpf_get_socket_cookie() related bpf UAPI changes to tools/.

Signed-off-by: Andrey Ignatov <rdna@fb.com>
Acked-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

1 files changed, 14 insertions, 0 deletions

diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 870113916cac..0ebaaf7f3568 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -1371,6 +1371,20 @@ union bpf_attr {
  *              A 8-byte long non-decreasing number on success, or 0 if the
  *              socket field is missing inside *skb*.
  *
+ * u64 bpf_get_socket_cookie(struct bpf_sock_addr *ctx)
+ *      Description
+ *              Equivalent to bpf_get_socket_cookie() helper that accepts
+ *              *skb*, but gets socket from **struct bpf_sock_addr** contex.
+ *      Return
+ *              A 8-byte long non-decreasing number.
+ *
+ * u64 bpf_get_socket_cookie(struct bpf_sock_ops *ctx)
+ *      Description
+ *              Equivalent to bpf_get_socket_cookie() helper that accepts
+ *              *skb*, but gets socket from **struct bpf_sock_ops** contex.
+ *      Return
+ *              A 8-byte long non-decreasing number.
+ *
  * u32 bpf_get_socket_uid(struct sk_buff *skb)
  *      Return
  *              The owner UID of the socket associated to *skb*. If the socket