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Commit 02f6ac74 authored by Andrey Ignatov's avatar Andrey Ignatov Committed by Daniel Borkmann
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selftests/bpf: Add cgroup id helpers to bpf_helpers.h 



Add bpf_skb_cgroup_id and bpf_skb_ancestor_cgroup_id helpers to
bpf_helpers.h to use them in tests and samples.

Signed-off-by: default avatarAndrey Ignatov <rdna@fb.com>
Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
parent 539764d0

tools/testing/selftests/bpf/bpf_helpers.h

+4 −0
Original line number Diff line number Diff line
@@ -139,6 +139,10 @@ static unsigned long long (*bpf_get_current_cgroup_id)(void) = 
	(void *) BPF_FUNC_get_current_cgroup_id;

static void *(*bpf_get_local_storage)(void *map, unsigned long long flags) =

	(void *) BPF_FUNC_get_local_storage;

static unsigned long long (*bpf_skb_cgroup_id)(void *ctx) =

	(void *) BPF_FUNC_skb_cgroup_id;

static unsigned long long (*bpf_skb_ancestor_cgroup_id)(void *ctx, int level) =

	(void *) BPF_FUNC_skb_ancestor_cgroup_id;



/* llvm builtin functions that eBPF C program may use to

 * emit BPF_LD_ABS and BPF_LD_IND instructions