#define MAXANI 4
const char anichar[MAXANI] = {'|', '/', '-', '\\'};
+const char extra_m_info[4][4] = {"- -", "B -", "- E", "B E"};
extern int optind, opterr, optopt;
fprintf(stderr, " -r <size> (set socket receive buffer to <size>)\n");
fprintf(stderr, " -d (monitor dropped CAN frames)\n");
fprintf(stderr, " -e (dump CAN error frames in human-readable format)\n");
+ fprintf(stderr, " -x (print extra message infos, rx/tx brs esi)\n");
fprintf(stderr, "\n");
fprintf(stderr, "Up to %d CAN interfaces with optional filter sets can be specified\n", MAXSOCK);
fprintf(stderr, "on the commandline in the form: <ifname>[,filter]*\n");
useconds_t bridge_delay = 0;
unsigned char timestamp = 0;
unsigned char dropmonitor = 0;
+ unsigned char extra_msg_info = 0;
unsigned char silent = SILENT_INI;
unsigned char silentani = 0;
unsigned char color = 0;
last_tv.tv_sec = 0;
last_tv.tv_usec = 0;
- while ((opt = getopt(argc, argv, "t:ciaSs:b:B:u:ldLn:r:he?")) != -1) {
+ while ((opt = getopt(argc, argv, "t:ciaSs:b:B:u:ldxLn:r:he?")) != -1) {
switch (opt) {
case 't':
timestamp = optarg[0];
dropmonitor = 1;
break;
+ case 'x':
+ extra_msg_info = 1;
+ break;
+
case 'L':
logfrmt = 1;
break;
printf(" %s", (color && (color<3))?col_on[idx%MAXCOL]:"");
printf("%*s", max_devname_len, devname[idx]);
+
+ if (extra_msg_info) {
+
+ if (msg.msg_flags & MSG_DONTROUTE)
+ printf (" TX %s", extra_m_info[frame.flags & 3]);
+ else
+ printf (" RX %s", extra_m_info[frame.flags & 3]);
+ }
+
printf("%s ", (color==1)?col_off:"");
fprint_long_canframe(stdout, &frame, NULL, view, maxdlen);