diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/mptcp.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/mptcp.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/mptcp.c b/tools/testing/selftests/bpf/prog_tests/mptcp.c index 8fade8bdc451..32dfc1c511af 100644 --- a/tools/testing/selftests/bpf/prog_tests/mptcp.c +++ b/tools/testing/selftests/bpf/prog_tests/mptcp.c @@ -264,7 +264,7 @@ static int verify_mptcpify(int server_fd, int client_fd) return err; } -static int run_mptcpify(int cgroup_fd) +static int run_mptcpify(int cgroup_fd, int type) { int server_fd, client_fd, err = 0; struct mptcpify *mptcpify_skel; @@ -280,7 +280,7 @@ static int run_mptcpify(int cgroup_fd) goto out; /* without MPTCP */ - server_fd = start_server(AF_INET, SOCK_STREAM, NULL, 0, 0); + server_fd = start_server(AF_INET, type, NULL, 0, 0); if (!ASSERT_GE(server_fd, 0, "start_server")) { err = -EIO; goto out; @@ -317,7 +317,14 @@ static void test_mptcpify(void) if (!ASSERT_OK_PTR(netns, "netns_new")) goto fail; - ASSERT_OK(run_mptcpify(cgroup_fd), "run_mptcpify"); + ASSERT_OK(run_mptcpify(cgroup_fd, SOCK_STREAM), "run_mptcpify"); + /* userspace sets flags such as SOCK_CLOEXEC together with the type; + * the BPF prog must still upgrade the socket to MPTCP. See + * update_socket_protocol() in net/socket.c, which runs before the + * type is masked with SOCK_TYPE_MASK. + */ + ASSERT_OK(run_mptcpify(cgroup_fd, SOCK_STREAM | SOCK_CLOEXEC), + "run_mptcpify_cloexec"); fail: netns_free(netns); |