samples/bpf: Add test_current_task_under_cgroup test

[muen/linux.git] / samples / bpf / bpf_helpers.h

diff --git a/samples/bpf/bpf_helpers.h b/samples/bpf/bpf_helpers.h
index cbc52df165b483bf9f08ff535ca285190c3bc2a4..5e4c41e256b8e54a1c7549cb93551f7a4917cf53 100644 (file)
--- a/samples/bpf/bpf_helpers.h
+++ b/samples/bpf/bpf_helpers.h
@@ -45,6 +45,8 @@ static int (*bpf_get_stackid)(void *ctx, void *map, int flags) =
        (void *) BPF_FUNC_get_stackid;
 static int (*bpf_probe_write_user)(void *dst, void *src, int size) =
        (void *) BPF_FUNC_probe_write_user;
+static int (*bpf_current_task_under_cgroup)(void *map, int index) =
+       (void *) BPF_FUNC_current_task_under_cgroup;
 
 /* llvm builtin functions that eBPF C program may use to
  * emit BPF_LD_ABS and BPF_LD_IND instructions