diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/select_reuseport.c')
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/select_reuseport.c | 44 |
1 files changed, 38 insertions, 6 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/select_reuseport.c b/tools/testing/selftests/bpf/prog_tests/select_reuseport.c index 2c37ae7dc214..098bcae5f827 100644 --- a/tools/testing/selftests/bpf/prog_tests/select_reuseport.c +++ b/tools/testing/selftests/bpf/prog_tests/select_reuseport.c @@ -33,7 +33,7 @@ #define REUSEPORT_ARRAY_SIZE 32 static int result_map, tmp_index_ovr_map, linum_map, data_check_map; -static enum result expected_results[NR_RESULTS]; +static __u32 expected_results[NR_RESULTS]; static int sk_fds[REUSEPORT_ARRAY_SIZE]; static int reuseport_array = -1, outer_map = -1; static int select_by_skb_data_prog; @@ -316,6 +316,26 @@ static void check_data(int type, sa_family_t family, const struct cmd *cmd, expected.len, result.len, get_linum()); } +static const char *result_to_str(enum result res) +{ + switch (res) { + case DROP_ERR_INNER_MAP: + return "DROP_ERR_INNER_MAP"; + case DROP_ERR_SKB_DATA: + return "DROP_ERR_SKB_DATA"; + case DROP_ERR_SK_SELECT_REUSEPORT: + return "DROP_ERR_SK_SELECT_REUSEPORT"; + case DROP_MISC: + return "DROP_MISC"; + case PASS: + return "PASS"; + case PASS_ERR_SK_SELECT_REUSEPORT: + return "PASS_ERR_SK_SELECT_REUSEPORT"; + default: + return "UNKNOWN"; + } +} + static void check_results(void) { __u32 results[NR_RESULTS]; @@ -351,10 +371,10 @@ static void check_results(void) printf(", %u", expected_results[i]); printf("]\n"); - RET_IF(expected_results[broken] != results[broken], - "unexpected result", - "expected_results[%u] != results[%u] bpf_prog_linum:%ld\n", - broken, broken, get_linum()); + printf("mismatch on %s (bpf_prog_linum:%ld)\n", result_to_str(broken), + get_linum()); + + CHECK_FAIL(true); } static int send_data(int type, sa_family_t family, void *data, size_t len, @@ -677,7 +697,19 @@ static void setup_per_test(int type, sa_family_t family, bool inany, static void cleanup_per_test(bool no_inner_map) { - int i, err; + int i, err, zero = 0; + + memset(expected_results, 0, sizeof(expected_results)); + + for (i = 0; i < NR_RESULTS; i++) { + err = bpf_map_update_elem(result_map, &i, &zero, BPF_ANY); + RET_IF(err, "reset elem in result_map", + "i:%u err:%d errno:%d\n", i, err, errno); + } + + err = bpf_map_update_elem(linum_map, &zero, &zero, BPF_ANY); + RET_IF(err, "reset line number in linum_map", "err:%d errno:%d\n", + err, errno); for (i = 0; i < REUSEPORT_ARRAY_SIZE; i++) close(sk_fds[i]); |