diff options
| author | Bastien Curutchet (eBPF Foundation) <bastien.curutchet@bootlin.com> | 2025-03-03 11:22:54 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2025-03-15 21:48:27 +0300 |
| commit | ea60b6a524f1aa547c91d974a38c9177489d2041 (patch) | |
| tree | 3507589e1a56b69dff461c1d50dc2dfcffa56c56 /tools/testing/selftests/bpf/prog_tests | |
| parent | cadb08a4d3ada96534046cfb4ef3b52eebf36268 (diff) | |
| download | linux-ea60b6a524f1aa547c91d974a38c9177489d2041.tar.xz | |
selftests/bpf: test_tunnel: Move ip6erspan tunnel test to test_progs
ip6erspan tunnels are tested in the test_tunnel.sh but not in the
test_progs framework.
Add a new test in test_progs to test ip6erspan tunnels. It uses the same
network topology and the same BPF programs than the script.
Remove test_ip6erspan() from the script.
Signed-off-by: Bastien Curutchet (eBPF Foundation) <bastien.curutchet@bootlin.com>
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250303-tunnels-v2-6-8329f38f0678@bootlin.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/test_tunnel.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/test_tunnel.c b/tools/testing/selftests/bpf/prog_tests/test_tunnel.c index 1f39ebdf79c8..1b1b19045282 100644 --- a/tools/testing/selftests/bpf/prog_tests/test_tunnel.c +++ b/tools/testing/selftests/bpf/prog_tests/test_tunnel.c @@ -109,6 +109,9 @@ #define ERSPAN_TUNL_DEV0 "erspan00" #define ERSPAN_TUNL_DEV1 "erspan11" +#define IP6ERSPAN_TUNL_DEV0 "ip6erspan00" +#define IP6ERSPAN_TUNL_DEV1 "ip6erspan11" + #define PING_ARGS "-i 0.01 -c 3 -w 10 -q" static int config_device(void) @@ -916,6 +919,42 @@ done: test_tunnel_kern__destroy(skel); } +static void test_ip6erspan_tunnel(enum erspan_test test) +{ + struct test_tunnel_kern *skel; + int set_fd, get_fd; + int err; + + skel = test_tunnel_kern__open_and_load(); + if (!ASSERT_OK_PTR(skel, "test_tunnel_kern__open_and_load")) + return; + + switch (test) { + case V1: + err = add_ipv6_tunnel(IP6ERSPAN_TUNL_DEV0, IP6ERSPAN_TUNL_DEV1, + "ip6erspan", "seq key 2 erspan_ver 1 erspan 123"); + break; + case V2: + err = add_ipv6_tunnel(IP6ERSPAN_TUNL_DEV0, IP6ERSPAN_TUNL_DEV1, + "ip6erspan", + "seq key 2 erspan_ver 2 erspan_dir egress erspan_hwid 7"); + break; + } + if (!ASSERT_OK(err, "add tunnel")) + goto done; + + set_fd = bpf_program__fd(skel->progs.ip4ip6erspan_set_tunnel); + get_fd = bpf_program__fd(skel->progs.ip4ip6erspan_get_tunnel); + if (generic_attach(IP6ERSPAN_TUNL_DEV1, get_fd, set_fd)) + goto done; + + ping6_veth0(); + ping_dev1(); +done: + delete_tunnel(IP6ERSPAN_TUNL_DEV0, IP6ERSPAN_TUNL_DEV1); + test_tunnel_kern__destroy(skel); +} + #define RUN_TEST(name, ...) \ ({ \ if (test__start_subtest(#name)) { \ @@ -941,6 +980,8 @@ static void *test_tunnel_run_tests(void *arg) RUN_TEST(ip6gre_tunnel, IP6GRETAP); RUN_TEST(erspan_tunnel, V1); RUN_TEST(erspan_tunnel, V2); + RUN_TEST(ip6erspan_tunnel, V1); + RUN_TEST(ip6erspan_tunnel, V2); return NULL; } |