diff --git a/net/core/sock_map.c b/net/core/sock_map.c index c60ba6d292f9..9efbd8ca7db8 100644 --- a/net/core/sock_map.c +++ b/net/core/sock_map.c @@ -542,6 +542,8 @@ static bool sock_map_sk_state_allowed(const struct sock *sk) { if (sk_is_tcp(sk)) return (1 << sk->sk_state) & (TCPF_ESTABLISHED | TCPF_LISTEN); + if (sk_is_udp(sk)) + return sk_hashed(sk); if (sk_is_stream_unix(sk)) return (1 << READ_ONCE(sk->sk_state)) & TCPF_ESTABLISHED; if (sk_is_vsock(sk) && diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c index cb3229711f93..2d22a9058a8e 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c +++ b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c @@ -853,7 +853,7 @@ static void test_sockmap_many_socket(void) return; } - udp = xsocket(AF_INET, SOCK_DGRAM | SOCK_NONBLOCK, 0); + udp = socket_loopback(AF_INET, SOCK_DGRAM | SOCK_NONBLOCK); if (udp < 0) { close(dgram); close(tcp); @@ -922,7 +922,7 @@ static void test_sockmap_many_maps(void) return; } - udp = xsocket(AF_INET, SOCK_DGRAM | SOCK_NONBLOCK, 0); + udp = socket_loopback(AF_INET, SOCK_DGRAM | SOCK_NONBLOCK); if (udp < 0) { close(dgram); close(tcp); @@ -993,7 +993,7 @@ static void test_sockmap_same_sock(void) return; } - udp = xsocket(AF_INET, SOCK_DGRAM | SOCK_NONBLOCK, 0); + udp = socket_loopback(AF_INET, SOCK_DGRAM | SOCK_NONBLOCK); if (udp < 0) { close(dgram); close(tcp); diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c b/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c index cc0c68bab907..1c96a3cf4b97 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c +++ b/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c @@ -53,8 +53,8 @@ static void test_insert_opened(struct test_sockmap_listen *skel __always_unused, int family, int sotype, int mapfd) { u32 key = 0; - u64 value; int err, s; + u64 value; s = xsocket(family, sotype, 0); if (s == -1) @@ -63,11 +63,8 @@ static void test_insert_opened(struct test_sockmap_listen *skel __always_unused, errno = 0; value = s; err = bpf_map_update_elem(mapfd, &key, &value, BPF_NOEXIST); - if (sotype == SOCK_STREAM) { - if (!err || errno != EOPNOTSUPP) - FAIL_ERRNO("map_update: expected EOPNOTSUPP"); - } else if (err) - FAIL_ERRNO("map_update: expected success"); + ASSERT_ERR(err, "map_update"); + ASSERT_EQ(errno, EOPNOTSUPP, "errno"); xclose(s); } @@ -77,8 +74,8 @@ static void test_insert_bound(struct test_sockmap_listen *skel __always_unused, struct sockaddr_storage addr; socklen_t len = 0; u32 key = 0; - u64 value; int err, s; + u64 value; init_addr_loopback(family, &addr, &len); @@ -93,8 +90,12 @@ static void test_insert_bound(struct test_sockmap_listen *skel __always_unused, errno = 0; value = s; err = bpf_map_update_elem(mapfd, &key, &value, BPF_NOEXIST); - if (!err || errno != EOPNOTSUPP) - FAIL_ERRNO("map_update: expected EOPNOTSUPP"); + if (sotype == SOCK_STREAM) { + ASSERT_ERR(err, "map_update"); + ASSERT_EQ(errno, EOPNOTSUPP, "errno"); + } else { + ASSERT_OK(err, "map_update"); + } close: xclose(s); } @@ -1289,7 +1290,7 @@ static void test_ops(struct test_sockmap_listen *skel, struct bpf_map *map, /* insert */ TEST(test_insert_invalid), TEST(test_insert_opened), - TEST(test_insert_bound, SOCK_STREAM), + TEST(test_insert_bound), TEST(test_insert), /* delete */ TEST(test_delete_after_insert), diff --git a/tools/testing/selftests/bpf/test_maps.c b/tools/testing/selftests/bpf/test_maps.c index c32da7bd8be2..6a2641ee7897 100644 --- a/tools/testing/selftests/bpf/test_maps.c +++ b/tools/testing/selftests/bpf/test_maps.c @@ -759,16 +759,15 @@ static void test_sockmap(unsigned int tasks, void *data) goto out_sockmap; } - /* Test update with unsupported UDP socket */ + /* Test update with unsupported unbound UDP socket */ udp = socket(AF_INET, SOCK_DGRAM, 0); - i = 0; - err = bpf_map_update_elem(fd, &i, &udp, BPF_ANY); - if (err) { - printf("Failed socket update SOCK_DGRAM '%i:%i'\n", - i, udp); + CHECK(udp < 0, "socket(AF_INET, SOCK_DGRAM)", "errno:%d\n", errno); + err = bpf_map_update_elem(fd, &(int){0}, &udp, BPF_ANY); + close(udp); + if (!err) { + printf("Unexpectedly succeeded unbound UDP update '0:%i'\n", udp); goto out_sockmap; } - close(udp); /* Test update without programs */ for (i = 0; i < 6; i++) {