diff options
| -rw-r--r-- | tools/testing/selftests/networking/timestamping/txtimestamp.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/tools/testing/selftests/networking/timestamping/txtimestamp.c b/tools/testing/selftests/networking/timestamping/txtimestamp.c index 5df07047ca86..81a98a240456 100644 --- a/tools/testing/selftests/networking/timestamping/txtimestamp.c +++ b/tools/testing/selftests/networking/timestamping/txtimestamp.c @@ -68,9 +68,11 @@ static int cfg_num_pkts = 4; static int do_ipv4 = 1; static int do_ipv6 = 1; static int cfg_payload_len = 10; +static int cfg_poll_timeout = 100; static bool cfg_show_payload; static bool cfg_do_pktinfo; static bool cfg_loop_nodata; +static bool cfg_no_delay; static uint16_t dest_port = 9000; static struct sockaddr_in daddr; @@ -171,7 +173,7 @@ static void __poll(int fd) memset(&pollfd, 0, sizeof(pollfd)); pollfd.fd = fd; - ret = poll(&pollfd, 1, 100); + ret = poll(&pollfd, 1, cfg_poll_timeout); if (ret != 1) error(1, errno, "poll"); } @@ -371,7 +373,8 @@ static void do_test(int family, unsigned int opt) error(1, errno, "send"); /* wait for all errors to be queued, else ACKs arrive OOO */ - usleep(50 * 1000); + if (!cfg_no_delay) + usleep(50 * 1000); __poll(fd); @@ -392,6 +395,9 @@ static void __attribute__((noreturn)) usage(const char *filepath) " -4: only IPv4\n" " -6: only IPv6\n" " -h: show this message\n" + " -c N: number of packets for each test\n" + " -D: no delay between packets\n" + " -F: poll() waits forever for an event\n" " -I: request PKTINFO\n" " -l N: send N bytes at a time\n" " -n: set no-payload option\n" @@ -409,7 +415,7 @@ static void parse_opt(int argc, char **argv) int proto_count = 0; char c; - while ((c = getopt(argc, argv, "46hIl:np:rRux")) != -1) { + while ((c = getopt(argc, argv, "46c:DFhIl:np:rRux")) != -1) { switch (c) { case '4': do_ipv6 = 0; @@ -417,6 +423,15 @@ static void parse_opt(int argc, char **argv) case '6': do_ipv4 = 0; break; + case 'c': + cfg_num_pkts = strtoul(optarg, NULL, 10); + break; + case 'D': + cfg_no_delay = true; + break; + case 'F': + cfg_poll_timeout = -1; + break; case 'I': cfg_do_pktinfo = true; break; |