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| author |   Yonghong Song <yhs@fb.com> | 2019-05-23 14:47:47 -0700 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2019-05-24 23:26:48 +0200 |
| commit | 16f0efc3b46352018c297bbdb2c405e7d8a63095 (patch) | |
| tree | be871dcf6d0496ed0093293e7cebb41a6b95ad0c /tools/testing/selftests/bpf/bpf_helpers.h | |
| parent | tools/bpf: sync bpf uapi header bpf.h to tools directory (diff) | |
| download | linux-dev-16f0efc3b46352018c297bbdb2c405e7d8a63095.tar.xz linux-dev-16f0efc3b46352018c297bbdb2c405e7d8a63095.zip | |
tools/bpf: add selftest in test_progs for bpf_send_signal() helper
The test covered both nmi and tracepoint perf events.
$ ./test_progs
...
test_send_signal_tracepoint:PASS:tracepoint 0 nsec
...
test_send_signal_common:PASS:tracepoint 0 nsec
...
test_send_signal_common:PASS:perf_event 0 nsec
...
test_send_signal:OK
Acked-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools/testing/selftests/bpf/bpf_helpers.h')
| -rw-r--r-- | tools/testing/selftests/bpf/bpf_helpers.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/bpf_helpers.h b/tools/testing/selftests/bpf/bpf_helpers.h index 4b27840b8109..e6d243b7cd74 100644 --- a/tools/testing/selftests/bpf/bpf_helpers.h +++ b/tools/testing/selftests/bpf/bpf_helpers.h @@ -224,6 +224,7 @@ static void *(*bpf_sk_storage_get)(void *map, struct bpf_sock *sk, (void *) BPF_FUNC_sk_storage_get; static int (*bpf_sk_storage_delete)(void *map, struct bpf_sock *sk) = (void *)BPF_FUNC_sk_storage_delete; +static int (*bpf_send_signal)(unsigned sig) = (void *)BPF_FUNC_send_signal; /* llvm builtin functions that eBPF C program may use to * emit BPF_LD_ABS and BPF_LD_IND instructions |