usr.sbin/in.rdisc/in.rdisc.c

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103 	char		pi_name[IFNAMSIZ];	/* Used to identify it */
112 	char		li_name[IFNAMSIZ];	/* Used to identify it */
114 	struct in_addr	li_address;	/* Used to identify the interface */
209 struct sockaddr_in whereto;	/* Address to send to */
210 struct sockaddr_in g_joinaddr;	/* Address to receive on */
236 int best_preference = 1; 	/* Set to record only the router(s) with the */
290 	struct sockaddr_in *to = &whereto;
398 	to->sin_family = AF_INET;
399 	to->sin_addr.s_addr = inet_addr(sendaddress);
400 	if (to->sin_addr.s_addr == (unsigned long)-1) {
444 	 * waiting for to return an exit code (i.e. forever isn't set)
557 		logtrace("Sending solicitation to %s\n",
616 		logtrace("Sending advertisement to %s\n",
682 				logdebug("Unicast to %s ",
703  * Convert an ICMP "type" field to a printable string.
760  * program to be run without having intermingled output (or statistics!).
787 	 * to determine which interface the packet is recevied.
969 			 * If it was sent to the broadcast address we respond
970 			 * to the broadcast address.
1018 	 *  we add sequential 16 bit words to it, and at the end, fold
1034 	 * add back carry outs from top 16 bits to low 16 bits
1036 	sum = (sum >> 16) + (sum & 0xffff);	/* add hi 16 to low 16 */
1038 	answer = ~sum;				/* truncate to 16 bits */
1185 		logdebug("Broadcast to %s\n",
1191 		logerr("Cannot send broadcast packet to %s\n",
1255 		logdebug("Multicast to interface %s\n",
1364 		 * We need to use new interface ioctls to get 64-bit flags.
1495 				 * also be deleted so there is no need to delete
1523 	 * When the set of available interfaces goes from zero to
1529 			logdebug("switching to solicitations: num if %d\n",
1625  * For a given destination address, find the logical interface to use.
1873  * searching for an alternate logical interface to add group membership to as
2184 		logdebug("Add default route to %s\n", pr_name(addr));
2192 		logdebug("Delete default route to %s\n", pr_name(addr));