diff options
Diffstat (limited to 'samples/bpf')
| -rw-r--r-- | samples/bpf/xdpsock_user.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/samples/bpf/xdpsock_user.c b/samples/bpf/xdpsock_user.c index b60bf4ef7cdb..b220173dbe1e 100644 --- a/samples/bpf/xdpsock_user.c +++ b/samples/bpf/xdpsock_user.c @@ -78,6 +78,7 @@ static int opt_pkt_count; static u16 opt_pkt_size = MIN_PKT_SIZE; static u32 opt_pkt_fill_pattern = 0x12345678; static bool opt_extra_stats; +static bool opt_quiet; static int opt_poll; static int opt_interval = 1; static u32 opt_xdp_bind_flags = XDP_USE_NEED_WAKEUP; @@ -718,6 +719,7 @@ static struct option long_options[] = { {"tx-pkt-size", required_argument, 0, 's'}, {"tx-pkt-pattern", required_argument, 0, 'P'}, {"extra-stats", no_argument, 0, 'x'}, + {"quiet", no_argument, 0, 'Q'}, {0, 0, 0, 0} }; @@ -753,6 +755,7 @@ static void usage(const char *prog) " Min size: %d, Max size %d.\n" " -P, --tx-pkt-pattern=nPacket fill pattern. Default: 0x%x\n" " -x, --extra-stats Display extra statistics.\n" + " -Q, --quiet Do not display any stats.\n" "\n"; fprintf(stderr, str, prog, XSK_UMEM__DEFAULT_FRAME_SIZE, opt_batch_size, MIN_PKT_SIZE, MIN_PKT_SIZE, @@ -768,7 +771,7 @@ static void parse_command_line(int argc, char **argv) opterr = 0; for (;;) { - c = getopt_long(argc, argv, "Frtli:q:pSNn:czf:muMd:b:C:s:P:x", + c = getopt_long(argc, argv, "Frtli:q:pSNn:czf:muMd:b:C:s:P:xQ", long_options, &option_index); if (c == -1) break; @@ -852,6 +855,9 @@ static void parse_command_line(int argc, char **argv) case 'x': opt_extra_stats = 1; break; + case 'Q': + opt_quiet = 1; + break; default: usage(basename(argv[0])); } @@ -1286,9 +1292,11 @@ int main(int argc, char **argv) setlocale(LC_ALL, ""); - ret = pthread_create(&pt, NULL, poller, NULL); - if (ret) - exit_with_error(ret); + if (!opt_quiet) { + ret = pthread_create(&pt, NULL, poller, NULL); + if (ret) + exit_with_error(ret); + } prev_time = get_nsecs(); start_time = prev_time; @@ -1302,7 +1310,8 @@ int main(int argc, char **argv) benchmark_done = true; - pthread_join(pt, NULL); + if (!opt_quiet) + pthread_join(pt, NULL); xdpsock_cleanup(); |