diff options
Diffstat (limited to 'tools/testing/selftests/bpf/test_sockmap.c')
-rw-r--r-- | tools/testing/selftests/bpf/test_sockmap.c | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c index eb17fae458e6..7b2008a144cb 100644 --- a/tools/testing/selftests/bpf/test_sockmap.c +++ b/tools/testing/selftests/bpf/test_sockmap.c @@ -429,8 +429,8 @@ static int sendmsg_test(struct sockmap_options *opt) struct msg_stats s = {0}; int iov_count = opt->iov_count; int iov_buf = opt->iov_length; + int rx_status, tx_status; int cnt = opt->rate; - int status; errno = 0; @@ -442,7 +442,7 @@ static int sendmsg_test(struct sockmap_options *opt) rxpid = fork(); if (rxpid == 0) { if (opt->drop_expected) - exit(1); + exit(0); if (opt->sendpage) iov_count = 1; @@ -463,7 +463,9 @@ static int sendmsg_test(struct sockmap_options *opt) "rx_sendmsg: TX: %zuB %fB/s %fGB/s RX: %zuB %fB/s %fGB/s\n", s.bytes_sent, sent_Bps, sent_Bps/giga, s.bytes_recvd, recvd_Bps, recvd_Bps/giga); - exit(1); + if (err && txmsg_cork) + err = 0; + exit(err ? 1 : 0); } else if (rxpid == -1) { perror("msg_loop_rx: "); return errno; @@ -491,14 +493,27 @@ static int sendmsg_test(struct sockmap_options *opt) "tx_sendmsg: TX: %zuB %fB/s %f GB/s RX: %zuB %fB/s %fGB/s\n", s.bytes_sent, sent_Bps, sent_Bps/giga, s.bytes_recvd, recvd_Bps, recvd_Bps/giga); - exit(1); + exit(err ? 1 : 0); } else if (txpid == -1) { perror("msg_loop_tx: "); return errno; } - assert(waitpid(rxpid, &status, 0) == rxpid); - assert(waitpid(txpid, &status, 0) == txpid); + assert(waitpid(rxpid, &rx_status, 0) == rxpid); + assert(waitpid(txpid, &tx_status, 0) == txpid); + if (WIFEXITED(rx_status)) { + err = WEXITSTATUS(rx_status); + if (err) { + fprintf(stderr, "rx thread exited with err %d. ", err); + goto out; + } + } + if (WIFEXITED(tx_status)) { + err = WEXITSTATUS(tx_status); + if (err) + fprintf(stderr, "tx thread exited with err %d. ", err); + } +out: return err; } |