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-rw-r--r--samples/bpf/xdpsock_user.c19
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();