diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/sk_assign.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/sk_assign.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/sk_assign.c b/tools/testing/selftests/bpf/prog_tests/sk_assign.c index d572e1a2c297..47fa04adc147 100644 --- a/tools/testing/selftests/bpf/prog_tests/sk_assign.c +++ b/tools/testing/selftests/bpf/prog_tests/sk_assign.c @@ -20,6 +20,7 @@ #define CONNECT_PORT 4321 #define TEST_DADDR (0xC0A80203) #define NS_SELF "/proc/self/ns/net" +#define SERVER_MAP_PATH "/sys/fs/bpf/tc/globals/server_map" static const struct timeval timeo_sec = { .tv_sec = 3 }; static const size_t timeo_optlen = sizeof(timeo_sec); @@ -265,6 +266,7 @@ void test_sk_assign(void) TEST("ipv6 udp addr redir", AF_INET6, SOCK_DGRAM, true), }; int server = -1; + int server_map; int self_net; self_net = open(NS_SELF, O_RDONLY); @@ -278,9 +280,17 @@ void test_sk_assign(void) goto cleanup; } + server_map = bpf_obj_get(SERVER_MAP_PATH); + if (CHECK_FAIL(server_map < 0)) { + perror("Unable to open " SERVER_MAP_PATH); + goto cleanup; + } + for (int i = 0; i < ARRAY_SIZE(tests) && !READ_ONCE(stop); i++) { struct test_sk_cfg *test = &tests[i]; const struct sockaddr *addr; + const int zero = 0; + int err; if (!test__start_subtest(test->name)) continue; @@ -288,7 +298,13 @@ void test_sk_assign(void) addr = (const struct sockaddr *)test->addr; server = start_server(addr, test->len, test->type); if (server == -1) - goto cleanup; + goto close; + + err = bpf_map_update_elem(server_map, &zero, &server, BPF_ANY); + if (CHECK_FAIL(err)) { + perror("Unable to update server_map"); + goto close; + } /* connect to unbound ports */ prepare_addr(test->addr, test->family, CONNECT_PORT, @@ -302,7 +318,10 @@ void test_sk_assign(void) close: close(server); + close(server_map); cleanup: + if (CHECK_FAIL(unlink(SERVER_MAP_PATH))) + perror("Unable to unlink " SERVER_MAP_PATH); if (CHECK_FAIL(setns(self_net, CLONE_NEWNET))) perror("Failed to setns("NS_SELF")"); close(self_net); |