[PATCH bpf-next v6 5/6] selftests/bpf: Monitor traffic for sockmap_listen.

Kui-Feng Lee
2024-08-07T18:31:59Z

Enable traffic monitor for each subtest of sockmap_listen.

Signed-off-by: Kui-Feng Lee <thinker.li@gmail.com>
---
tools/testing/selftests/bpf/prog_tests/sockmap_listen.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c b/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
index 9ce0e0e0b7da..2c502259ec6f 100644
--- a/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
+++ b/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
@@ -1925,6 +1925,7 @@ static void test_udp_unix_redir(struct test_sockmap_listen *skel, struct bpf_map
int family)
{
const char *family_name, *map_name;
+ struct netns_obj *netns;
char s[MAX_TEST_NAME];

family_name = family_str(family);
@@ -1932,8 +1933,15 @@ static void test_udp_unix_redir(struct test_sockmap_listen *skel, struct bpf_map
snprintf(s, sizeof(s), "%s %s %s", map_name, family_name, __func__);
if (!test__start_subtest(s))
return;
+
+ netns = netns_new("test", true);
+ if (!ASSERT_OK_PTR(netns, "netns_new"))
+ return;
+
inet_unix_skb_redir_to_connected(skel, map, family);
unix_inet_skb_redir_to_connected(skel, map, family);
+
+ netns_free(netns);
}

static void run_tests(struct test_sockmap_listen *skel, struct bpf_map *map,
--
2.34.1