From de2ff05f48afcde816ff4edb217417f62f624ab5 Mon Sep 17 00:00:00 2001 From: Yonghong Song Date: Sat, 28 Apr 2018 22:28:12 -0700 Subject: tools/bpf: add bpf_get_stack helper to tools headers The tools header file bpf.h is synced with kernel uapi bpf.h. The new helper is also added to bpf_helpers.h. Signed-off-by: Yonghong Song Signed-off-by: Alexei Starovoitov --- tools/testing/selftests/bpf/bpf_helpers.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'tools/testing/selftests/bpf/bpf_helpers.h') diff --git a/tools/testing/selftests/bpf/bpf_helpers.h b/tools/testing/selftests/bpf/bpf_helpers.h index 69d7b918e66a..265f8e0e8ada 100644 --- a/tools/testing/selftests/bpf/bpf_helpers.h +++ b/tools/testing/selftests/bpf/bpf_helpers.h @@ -101,6 +101,8 @@ static int (*bpf_xdp_adjust_tail)(void *ctx, int offset) = static int (*bpf_skb_get_xfrm_state)(void *ctx, int index, void *state, int size, int flags) = (void *) BPF_FUNC_skb_get_xfrm_state; +static int (*bpf_get_stack)(void *ctx, void *buf, int size, int flags) = + (void *) BPF_FUNC_get_stack; /* llvm builtin functions that eBPF C program may use to * emit BPF_LD_ABS and BPF_LD_IND instructions -- cgit v1.2.3-59-g8ed1b