fprintf(stderr, " -s <level> (silent mode - %d: off (default) %d: animation %d: silent)\n", SILENT_OFF, SILENT_ANI, SILENT_ON);
fprintf(stderr, " -b <can> (bridge mode - send received frames to <can>)\n");
fprintf(stderr, " -B <can> (bridge mode - like '-b' with disabled loopback)\n");
+ fprintf(stderr, " -u <usecs> (delay bridge forwarding by <usecs> microseconds)\n");
fprintf(stderr, " -l (log CAN-frames into file. Sets '-s %d' by default)\n", SILENT_ON);
fprintf(stderr, " -L (use log file format on stdout)\n");
fprintf(stderr, " -n <count> (terminate after receiption of <count> CAN frames)\n");
fd_set rdfs;
int s[MAXSOCK];
int bridge = 0;
+ useconds_t bridge_delay = 0;
unsigned char timestamp = 0;
unsigned char dropmonitor = 0;
unsigned char silent = SILENT_INI;
last_tv.tv_sec = 0;
last_tv.tv_usec = 0;
- while ((opt = getopt(argc, argv, "t:ciaSs:b:B:ldLn:r:h?")) != -1) {
+ while ((opt = getopt(argc, argv, "t:ciaSs:b:B:u:ldLn:r:h?")) != -1) {
switch (opt) {
case 't':
timestamp = optarg[0];
}
break;
+ case 'u':
+ bridge_delay = (useconds_t)strtoul(optarg, (char **)NULL, 10);
+ break;
+
case 'l':
log = 1;
break;
running = 0;
if (bridge) {
+ if (bridge_delay)
+ usleep(bridge_delay);
+
nbytes = write(bridge, &frame, sizeof(struct can_frame));
if (nbytes < 0) {
perror("bridge write");