bsd/netat/ddp_nbp.c

88 static u_int  hzonehash=0;	/* hash val of home zone */
147 	p += (*p +1);				/* p -> zone   */
207 		char zone[35],object[35],type[35];
208 		strlcpy(zone,nbp_req.nve.zone.str, sizeof(zone));
213 				("nbp_LKUP for:%s:%s@%s", object, type, zone));
221 				/* true if home zone == destination zone */
282  /*### LD 01/18/94 Check if the dest is also the home zone. */
287  				("nbp_input: FWDRQ:zone not found\n"));
291 			zhome = TRUE;				/* one of our  ports is in destination zone */
326 		register int	zno;		/* zone table entry numb */
327 		register int 	ztind;		/* zone bitmap index into RT_entry */
328 		register int	ztbit;		/* zone bit to check within above index */
329 		register int	zhome=0;	/* true if home zone == destination zone */
351 			zhome = TRUE;		/* one of our ports is in destination zone */
365 			if (!(rt->ZoneBitMap[ztind] & ztbit)) 		/* if zone not in route, skip*/
487      register int	checkLocal;	/* if true check if local zone */
489         register at_nvestr_t	*object, *type, *zone;
509 	zone = (at_nvestr_t *)(&type->str[type->len]);
512 		zone->len > NBP_NVE_STR_SIZE) {
522 		strlcpy(xzone,zone->str, sizeof(xzone));
530 	/* Is this request for our zone ?? */
531 	nbp_req->nve.zone.len = zone->len;
533 	bcopy(zone->str,nbp_req->nve.zone.str, zone->len);
535 	if (checkLocal && !isZoneLocal(zone)) {
537 		strlcpy((char *)str,(char *)zone->str,sizeof(str));
539 			("nbp_val_n_hash bad zone: %s\n", str));
544 	if (!DEFAULT_ZONE(zone)) {
545 		nbp_req->nve.zone_hash = nbp_strhash(& nbp_req->nve.zone);
622 		char zone[35],object[35],type[35];
623 		strlcpy(zone,nbp_req.nve.zone.str, sizeof(zone));
628 			object, type, zone));
696 		char zone[35],object[35],type[35];
697 		strlcpy(zone,nbp_req.nve.zone.str, sizeof(zone));
701 				("nbp_search: looking for %s:%s@%s resp:0x%x\n",object,type,zone,
713 				("nbp_search: no match for zone, req hash:%x\n",
717 		else { 	/* for this entry's zone OR no zone in request or entry */
719 			   empty PRAM can an entry have '*' for it's zone
721 			at_nvestr_t *ezone=&nve_entry->zone;
722 			at_nvestr_t *rzone=&nbp_req->nve.zone;
776 		char zone[35],object[35],type[35];
778 		strlcpy(zone,nbp_req.nve.zone.str, sizeof(zone));
783 			object, type, zone, (int)nve_entry->address.net));
811 			2 + 				/* zone */
865 					 * since for zone names, squiggly
997 void nbp_add_multicast(zone, ifID)
998      at_nvestr_t *zone;
1003 	if (zone->str[0] == '*')
1008 	  strlcpy((char *)str,(char *)zone->str,sizeof(str));
1012 	zt_get_zmcast(ifID, zone, data);
1096 	while (bytesread < size) {		/* for each new zone */
1124 			/* add new zone */
1161 isZoneLocal(zone)
1162 at_nvestr_t *zone;
1166 	if (DEFAULT_ZONE(zone))
1171 		if (!nbp_strcmp(pnve,zone,0))
1181 	int zno;			/* zone number in virtual list to
1182 					   return, 0 for first zone */
1183 /* returns pointer to a new local zone number zno,
1197 	int zno;			/* zone number in virtual list to
1198 						   return, 0 for first zone */
1201 	int curz=0;		/* current zone */
1245 	    entity->zone.len > NBP_NVE_STR_SIZE) {
1252 	nve->zone = entity->zone;
1254 	if (!isZoneLocal(&entity->zone)) {
1258 	/* if there's no zone, '*' gets filled in when entry is created */
1259 	if (!DEFAULT_ZONE(&entity->zone))
1260 		nve->zone_hash = nbp_strhash(&nve->zone);
1313 				("nbp_find_nve: no match for zone, req hash:%x\n",
1362 	at_nvestr_t 	*zone;
1385 	if (DEFAULT_ZONE(&nve_entry->zone)) {
1386 	   /* put actual zone name in entry instead of "*" */
1387 	   /* if single port mode and no zone name, then a router
1388 	      is down, so use pram zone name hint from elap cfg */
1390 			zone = &ifID_home->startup_zone;
1392 			zone = &ifID_home->ifZoneName;
1394 		new_entry->zone = *zone;
1395 		if ( new_entry->zone.len == 0 ) {
1396 			new_entry->zone.str[0] = '*';
1397 			new_entry->zone.len = 1;
1399 		new_entry->zone_hash = nbp_strhash(&new_entry->zone);
1409 		char zone[35],object[35],type[35];
1410 		strlcpy(zone,nbp_req.nve.zone.str, sizeof(zone));
1415 			 object, type, zone,
1420 	nbp_add_multicast(&new_entry->zone, ifID);
1451 	if (DEFAULT_ZONE(&nbpP->name.zone)) {
1452 	  /* multihoming mode with the default zone specified */
1471 			nve.zone = ifID->ifZoneName;
1472 			nve.zone_hash = nbp_strhash(&nve.zone);
1483 	        /* multihoming mode with a specific zone specified */
1484 	        /* see which segments (interfaces) are seeded for this zone */
1487 		if (!(zno = zt_find_zname(&nve.zone))) {
1489 				("nbp_mh_reg: didn't find zone name\n"));
1497 					/* zone doesn't match */
1500 				/* the zone matches, so unless the