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| author | Mahe Tardy <mahe.tardy@gmail.com> | 2025-02-25 15:50:31 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2025-02-26 18:35:51 +0300 |
| commit | 9138048bb5899fc73cd951e8b7374351e37394d8 (patch) | |
| tree | fec055d46430604645ed3a2b818ce9b11e75bd90 /tools/testing/selftests/bpf/prog_tests | |
| parent | c221d3744ad38a9655aba8235e1d783c6d4aed5a (diff) | |
| download | linux-9138048bb5899fc73cd951e8b7374351e37394d8.tar.xz | |
selftests/bpf: add cgroup_skb netns cookie tests
Add netns cookie test that verifies the helper is now supported and work
in the context of cgroup_skb programs.
Signed-off-by: Mahe Tardy <mahe.tardy@gmail.com>
Link: https://lore.kernel.org/r/20250225125031.258740-2-mahe.tardy@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/netns_cookie.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/netns_cookie.c b/tools/testing/selftests/bpf/prog_tests/netns_cookie.c index ac3c3c097c0e..e00cd34586dd 100644 --- a/tools/testing/selftests/bpf/prog_tests/netns_cookie.c +++ b/tools/testing/selftests/bpf/prog_tests/netns_cookie.c @@ -33,20 +33,25 @@ void test_netns_cookie(void) skel->links.get_netns_cookie_sockops = bpf_program__attach_cgroup( skel->progs.get_netns_cookie_sockops, cgroup_fd); - if (!ASSERT_OK_PTR(skel->links.get_netns_cookie_sockops, "prog_attach")) + if (!ASSERT_OK_PTR(skel->links.get_netns_cookie_sockops, "prog_attach_sockops")) goto done; verdict = bpf_program__fd(skel->progs.get_netns_cookie_sk_msg); map = bpf_map__fd(skel->maps.sock_map); err = bpf_prog_attach(verdict, map, BPF_SK_MSG_VERDICT, 0); - if (!ASSERT_OK(err, "prog_attach")) + if (!ASSERT_OK(err, "prog_attach_sk_msg")) goto done; tc_fd = bpf_program__fd(skel->progs.get_netns_cookie_tcx); err = bpf_prog_attach_opts(tc_fd, loopback, BPF_TCX_INGRESS, &opta); - if (!ASSERT_OK(err, "prog_attach")) + if (!ASSERT_OK(err, "prog_attach_tcx")) goto done; + skel->links.get_netns_cookie_cgroup_skb = bpf_program__attach_cgroup( + skel->progs.get_netns_cookie_cgroup_skb, cgroup_fd); + if (!ASSERT_OK_PTR(skel->links.get_netns_cookie_cgroup_skb, "prog_attach_cgroup_skb")) + goto cleanup_tc; + server_fd = start_server(AF_INET6, SOCK_STREAM, "::1", 0, 0); if (CHECK(server_fd < 0, "start_server", "errno %d\n", errno)) goto cleanup_tc; @@ -69,16 +74,18 @@ void test_netns_cookie(void) if (!ASSERT_OK(err, "getsockopt")) goto cleanup_tc; - ASSERT_EQ(val, cookie_expected_value, "cookie_value"); + ASSERT_EQ(val, cookie_expected_value, "cookie_value_sockops"); err = bpf_map_lookup_elem(bpf_map__fd(skel->maps.sk_msg_netns_cookies), &client_fd, &val); if (!ASSERT_OK(err, "map_lookup(sk_msg_netns_cookies)")) goto cleanup_tc; - ASSERT_EQ(val, cookie_expected_value, "cookie_value"); - ASSERT_EQ(skel->bss->tcx_init_netns_cookie, cookie_expected_value, "cookie_value"); - ASSERT_EQ(skel->bss->tcx_netns_cookie, cookie_expected_value, "cookie_value"); + ASSERT_EQ(val, cookie_expected_value, "cookie_value_sk_msg"); + ASSERT_EQ(skel->bss->tcx_init_netns_cookie, cookie_expected_value, "cookie_value_init_tcx"); + ASSERT_EQ(skel->bss->tcx_netns_cookie, cookie_expected_value, "cookie_value_tcx"); + ASSERT_EQ(skel->bss->cgroup_skb_init_netns_cookie, cookie_expected_value, "cookie_value_init_cgroup_skb"); + ASSERT_EQ(skel->bss->cgroup_skb_netns_cookie, cookie_expected_value, "cookie_value_cgroup_skb"); cleanup_tc: err = bpf_prog_detach_opts(tc_fd, loopback, BPF_TCX_INGRESS, &optd); |