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| author | Daniel Xu <dxu@dxuuu.xyz> | 2022-08-12 00:55:26 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2022-08-15 21:53:25 +0300 |
| commit | 99799de2cba2d399acf65f49a986b3d5cf0732ab (patch) | |
| tree | a3a8f5bce96785ee7ee1274135b4287131dc8613 /tools/testing/selftests/bpf/progs/test_bpf_nf.c | |
| parent | e81fbd4c1ba7b128a198c2843665e1186db449b6 (diff) | |
| download | linux-99799de2cba2d399acf65f49a986b3d5cf0732ab.tar.xz | |
selftests/bpf: Add connmark read test
Test that the prog can read from the connection mark. This test is nice
because it ensures progs can interact with netfilter subsystem
correctly.
Signed-off-by: Daniel Xu <dxu@dxuuu.xyz>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/bpf/d3bc620a491e4c626c20d80631063922cbe13e2b.1660254747.git.dxu@dxuuu.xyz
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_bpf_nf.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_bpf_nf.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_bpf_nf.c b/tools/testing/selftests/bpf/progs/test_bpf_nf.c index 84e0fd479794..2722441850cc 100644 --- a/tools/testing/selftests/bpf/progs/test_bpf_nf.c +++ b/tools/testing/selftests/bpf/progs/test_bpf_nf.c @@ -28,6 +28,7 @@ __be16 sport = 0; __be32 daddr = 0; __be16 dport = 0; int test_exist_lookup = -ENOENT; +u32 test_exist_lookup_mark = 0; struct nf_conn; @@ -174,6 +175,8 @@ nf_ct_test(struct nf_conn *(*lookup_fn)(void *, struct bpf_sock_tuple *, u32, sizeof(opts_def)); if (ct) { test_exist_lookup = 0; + if (ct->mark == 42) + test_exist_lookup_mark = 43; bpf_ct_release(ct); } else { test_exist_lookup = opts_def.error; |