Two subtests use the test_in_netns() function to run the test in a dedicated network namespace. This can now be done directly through the test_progs framework with a test name starting with 'ns_'.
Replace the use of test_in_netns() by test_ns_* calls.
Signed-off-by: Bastien Curutchet (eBPF Foundation) bastien.curutchet@bootlin.com --- .../selftests/bpf/prog_tests/ns_current_pid_tgid.c | 45 ++++++++-------------- 1 file changed, 16 insertions(+), 29 deletions(-)
diff --git a/tools/testing/selftests/bpf/prog_tests/ns_current_pid_tgid.c b/tools/testing/selftests/bpf/prog_tests/ns_current_pid_tgid.c index 78020ece6a29c3bec4600f4fd6fe88fdbd2a768b..99c953f2be21581f8362f6c9217d395c06e7b5b4 100644 --- a/tools/testing/selftests/bpf/prog_tests/ns_current_pid_tgid.c +++ b/tools/testing/selftests/bpf/prog_tests/ns_current_pid_tgid.c @@ -200,25 +200,6 @@ static void test_ns_current_pid_tgid_new_ns(int (*fn)(void *), void *arg) return; }
-static void test_in_netns(int (*fn)(void *), void *arg) -{ - struct nstoken *nstoken = NULL; - - SYS(cleanup, "ip netns add ns_current_pid_tgid"); - SYS(cleanup, "ip -net ns_current_pid_tgid link set dev lo up"); - - nstoken = open_netns("ns_current_pid_tgid"); - if (!ASSERT_OK_PTR(nstoken, "open_netns")) - goto cleanup; - - test_ns_current_pid_tgid_new_ns(fn, arg); - -cleanup: - if (nstoken) - close_netns(nstoken); - SYS_NOFAIL("ip netns del ns_current_pid_tgid"); -} - /* TODO: use a different tracepoint */ void serial_test_current_pid_tgid(void) { @@ -226,15 +207,21 @@ void serial_test_current_pid_tgid(void) test_current_pid_tgid_tp(NULL); if (test__start_subtest("new_ns_tp")) test_ns_current_pid_tgid_new_ns(test_current_pid_tgid_tp, NULL); - if (test__start_subtest("new_ns_cgrp")) { - int cgroup_fd = -1; - - cgroup_fd = test__join_cgroup("/sock_addr"); - if (ASSERT_GE(cgroup_fd, 0, "join_cgroup")) { - test_in_netns(test_current_pid_tgid_cgrp, &cgroup_fd); - close(cgroup_fd); - } +} + +void test_ns_current_pid_tgid_cgrp(void) +{ + int cgroup_fd = test__join_cgroup("/sock_addr"); + + if (ASSERT_OK_FD(cgroup_fd, "join_cgroup")) { + test_ns_current_pid_tgid_new_ns(test_current_pid_tgid_cgrp, &cgroup_fd); + close(cgroup_fd); } - if (test__start_subtest("new_ns_sk_msg")) - test_in_netns(test_current_pid_tgid_sk_msg, NULL); } + +void test_ns_current_pid_tgid_sk_msg(void) +{ + test_ns_current_pid_tgid_new_ns(test_current_pid_tgid_sk_msg, NULL); +} + +