From: Andrey Ignatov <rdna@fb.com>
Date: Mon, 30 Jul 2018 17:42:30 -0700
Subject: selftests/bpf: Add bpf_get_socket_cookie to bpf_helpers.h
Patch-mainline: v4.19-rc1
Git-commit: 0289a2cca0a5b75a0167243429d9163ec3fdf279
References: bsc#1109837

Add missing helper to bpf_helpers.h that is used in tests and samples.

Signed-off-by: Andrey Ignatov <rdna@fb.com>
Acked-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 tools/testing/selftests/bpf/bpf_helpers.h |    2 ++
 1 file changed, 2 insertions(+)

--- a/tools/testing/selftests/bpf/bpf_helpers.h
+++ b/tools/testing/selftests/bpf/bpf_helpers.h
@@ -64,6 +64,8 @@ static int (*bpf_xdp_adjust_head)(void *
 	(void *) BPF_FUNC_xdp_adjust_head;
 static int (*bpf_xdp_adjust_meta)(void *ctx, int offset) =
 	(void *) BPF_FUNC_xdp_adjust_meta;
+static int (*bpf_get_socket_cookie)(void *ctx) =
+	(void *) BPF_FUNC_get_socket_cookie;
 static int (*bpf_setsockopt)(void *ctx, int level, int optname, void *optval,
 			     int optlen) =
 	(void *) BPF_FUNC_setsockopt;