diff options
author | Hao Luo <haoluo@google.com> | 2022-08-16 16:40:12 -0700 |
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committer | Andrii Nakryiko <andrii@kernel.org> | 2022-08-17 09:42:07 -0700 |
commit | 738a2f2f9130f98f92ccb3efd94d4879c0a0990c (patch) | |
tree | f59098cb9084556a110c7a27850f5d85929ae774 /tools/testing/selftests/bpf/progs/test_autoattach.c | |
parent | 43cb8cbadffa21e88a65dd1129c86f5552d6c42e (diff) |
selftests/bpf: Tests libbpf autoattach APIs
Adds test for libbpf APIs that toggle bpf program auto-attaching.
Signed-off-by: Hao Luo <haoluo@google.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220816234012.910255-2-haoluo@google.com
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_autoattach.c')
-rw-r--r-- | tools/testing/selftests/bpf/progs/test_autoattach.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_autoattach.c b/tools/testing/selftests/bpf/progs/test_autoattach.c new file mode 100644 index 000000000000..11a44493ebce --- /dev/null +++ b/tools/testing/selftests/bpf/progs/test_autoattach.c @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2022 Google */ + +#include "vmlinux.h" +#include <bpf/bpf_tracing.h> + +bool prog1_called = false; +bool prog2_called = false; + +SEC("raw_tp/sys_enter") +int prog1(const void *ctx) +{ + prog1_called = true; + return 0; +} + +SEC("raw_tp/sys_exit") +int prog2(const void *ctx) +{ + prog2_called = true; + return 0; +} + |