Cross Reference: /src/usr.sbin/mtrace/mtrace.c

Lines Matching defs:ttl
79 #define UNICAST_TTL 255		/* TTL for unicast response */
80 #define MULTICAST_TTL1 64	/* Default TTL for multicast query/response */
81 #define MULTICAST_TTL_INC 32	/* TTL increment for increase after timeout */
82 #define MULTICAST_TTL_MAX 192	/* Maximum TTL allowed (protect low-BW links */
131 int    qttl = 0;		/* TTL for the query packet */
132 u_char rttl = 0;		/* TTL for the response packet */
336     u_int ttl;
340 	ttl = b->tr_fttl;
344 	    if (ttl < b->tr_fttl) ttl = b->tr_fttl;
345 	    else ++ttl;
347 	ttl += MULTICAST_TTL_INC;
348 	if (ttl < MULTICAST_TTL1) ttl = MULTICAST_TTL1;
349 	if (ttl > MULTICAST_TTL_MAX) ttl = MULTICAST_TTL_MAX;
350 	return (ttl);
420      * the standard multicast reply address.  If the TTL was also not
421      * specified, set a multicast TTL and if needed increase it for the
1060     u_int ttl = n->tr_fttl;
1107 	printf("     %c     ^      ttl%5d   ", first ? 'v' : '|', ttl);
1119 	if (ttl < n->tr_fttl) ttl = n->tr_fttl;
1120 	else ++ttl;
1123     printf("     %c      \\__   ttl%5d   ", first ? 'v' : '|', ttl);
1238 	      case 't':			/* TTL for query packet */
1298               [-S statint] [-t ttl] [-r resp_dest] [-i if_addr] source [receiver] [group]\n");
1581 		"or multicast at ttl %d doesn't reach its last-hop router"
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