summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--tools/testing/selftests/bpf/prog_tests/bpf_nf.c9
-rw-r--r--tools/testing/selftests/bpf/prog_tests/cgroup_v1v2.c13
-rw-r--r--tools/testing/selftests/bpf/progs/connect4_dropper.c4
-rw-r--r--tools/testing/selftests/bpf/test_maps.c9
4 files changed, 23 insertions, 12 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_nf.c b/tools/testing/selftests/bpf/prog_tests/bpf_nf.c
index a4a1f93878d4..dbd13f8e42a7 100644
--- a/tools/testing/selftests/bpf/prog_tests/bpf_nf.c
+++ b/tools/testing/selftests/bpf/prog_tests/bpf_nf.c
@@ -72,11 +72,14 @@ static void test_bpf_nf_ct(int mode)
if (!ASSERT_OK(system(cmd), cmd))
goto end;
- srv_port = (mode == TEST_XDP) ? 5005 : 5006;
- srv_fd = start_server(AF_INET, SOCK_STREAM, "127.0.0.1", srv_port, TIMEOUT_MS);
+ srv_fd = start_server(AF_INET, SOCK_STREAM, "127.0.0.1", 0, TIMEOUT_MS);
if (!ASSERT_GE(srv_fd, 0, "start_server"))
goto end;
+ srv_port = get_socket_local_port(srv_fd);
+ if (!ASSERT_GE(srv_port, 0, "get_sock_local_port"))
+ goto end;
+
client_fd = connect_to_server(srv_fd);
if (!ASSERT_GE(client_fd, 0, "connect_to_server"))
goto end;
@@ -91,7 +94,7 @@ static void test_bpf_nf_ct(int mode)
skel->bss->saddr = peer_addr.sin_addr.s_addr;
skel->bss->sport = peer_addr.sin_port;
skel->bss->daddr = peer_addr.sin_addr.s_addr;
- skel->bss->dport = htons(srv_port);
+ skel->bss->dport = srv_port;
if (mode == TEST_XDP)
prog_fd = bpf_program__fd(skel->progs.nf_xdp_ct_test);
diff --git a/tools/testing/selftests/bpf/prog_tests/cgroup_v1v2.c b/tools/testing/selftests/bpf/prog_tests/cgroup_v1v2.c
index 64abba72ac10..37c1cc52ed98 100644
--- a/tools/testing/selftests/bpf/prog_tests/cgroup_v1v2.c
+++ b/tools/testing/selftests/bpf/prog_tests/cgroup_v1v2.c
@@ -10,12 +10,18 @@
static int run_test(int cgroup_fd, int server_fd, bool classid)
{
struct connect4_dropper *skel;
- int fd, err = 0;
+ int fd, err = 0, port;
skel = connect4_dropper__open_and_load();
if (!ASSERT_OK_PTR(skel, "skel_open"))
return -1;
+ port = get_socket_local_port(server_fd);
+ if (!ASSERT_GE(port, 0, "get_socket_local_port"))
+ return -1;
+
+ skel->bss->port = ntohs(port);
+
skel->links.connect_v4_dropper =
bpf_program__attach_cgroup(skel->progs.connect_v4_dropper,
cgroup_fd);
@@ -48,10 +54,9 @@ void test_cgroup_v1v2(void)
{
struct network_helper_opts opts = {};
int server_fd, client_fd, cgroup_fd;
- static const int port = 60120;
/* Step 1: Check base connectivity works without any BPF. */
- server_fd = start_server(AF_INET, SOCK_STREAM, NULL, port, 0);
+ server_fd = start_server(AF_INET, SOCK_STREAM, NULL, 0, 0);
if (!ASSERT_GE(server_fd, 0, "server_fd"))
return;
client_fd = connect_to_fd_opts(server_fd, &opts);
@@ -66,7 +71,7 @@ void test_cgroup_v1v2(void)
cgroup_fd = test__join_cgroup("/connect_dropper");
if (!ASSERT_GE(cgroup_fd, 0, "cgroup_fd"))
return;
- server_fd = start_server(AF_INET, SOCK_STREAM, NULL, port, 0);
+ server_fd = start_server(AF_INET, SOCK_STREAM, NULL, 0, 0);
if (!ASSERT_GE(server_fd, 0, "server_fd")) {
close(cgroup_fd);
return;
diff --git a/tools/testing/selftests/bpf/progs/connect4_dropper.c b/tools/testing/selftests/bpf/progs/connect4_dropper.c
index d3f4c5e4fb69..a3819a5d09c8 100644
--- a/tools/testing/selftests/bpf/progs/connect4_dropper.c
+++ b/tools/testing/selftests/bpf/progs/connect4_dropper.c
@@ -13,12 +13,14 @@
#define VERDICT_REJECT 0
#define VERDICT_PROCEED 1
+int port;
+
SEC("cgroup/connect4")
int connect_v4_dropper(struct bpf_sock_addr *ctx)
{
if (ctx->type != SOCK_STREAM)
return VERDICT_PROCEED;
- if (ctx->user_port == bpf_htons(60120))
+ if (ctx->user_port == bpf_htons(port))
return VERDICT_REJECT;
return VERDICT_PROCEED;
}
diff --git a/tools/testing/selftests/bpf/test_maps.c b/tools/testing/selftests/bpf/test_maps.c
index 8b40e9496af1..986ce32b113a 100644
--- a/tools/testing/selftests/bpf/test_maps.c
+++ b/tools/testing/selftests/bpf/test_maps.c
@@ -1396,9 +1396,10 @@ static void test_map_stress(void)
#define MAX_DELAY_US 50000
#define MIN_DELAY_RANGE_US 5000
-static bool retry_for_again_or_busy(int err)
+static bool can_retry(int err)
{
- return (err == EAGAIN || err == EBUSY);
+ return (err == EAGAIN || err == EBUSY ||
+ (err == ENOMEM && map_opts.map_flags == BPF_F_NO_PREALLOC));
}
int map_update_retriable(int map_fd, const void *key, const void *value, int flags, int attempts,
@@ -1451,12 +1452,12 @@ static void test_update_delete(unsigned int fn, void *data)
if (do_update) {
err = map_update_retriable(fd, &key, &value, BPF_NOEXIST, MAP_RETRIES,
- retry_for_again_or_busy);
+ can_retry);
if (err)
printf("error %d %d\n", err, errno);
assert(err == 0);
err = map_update_retriable(fd, &key, &value, BPF_EXIST, MAP_RETRIES,
- retry_for_again_or_busy);
+ can_retry);
if (err)
printf("error %d %d\n", err, errno);
assert(err == 0);