inet/ip/ip6_output.c

109 	ire_t		*ire;
153 	ire = ip_select_route_v6(&firsthop, ip6h->ip6_src, ixa, NULL, &setsrc,
155 	ASSERT(ire != NULL);	/* IRE_NOROUTE if none found */
164 	if (ire->ire_flags & (RTF_BLACKHOLE|RTF_REJECT)) {
169 		ire->ire_ob_pkt_count++;
172 		error = (ire->ire_sendfn)(ire, mp, ip6h, ixa,
178 	nce = ire_to_nce(ire, INADDR_ANY, &ip6h->ip6_dst);
189 		nce1 = ire_handle_condemned_nce(nce, ire, NULL, ip6h, B_TRUE);
195 				ire_refrele(ire);
218 		ixa->ixa_postfragfn = ire->ire_postfragfn;
252 			ixa->ixa_fragsize = ip_get_base_mtu(nce->nce_ill, ire);
256 			fragsize = ip_get_base_mtu(nce->nce_ill, ire);
262 		ixa->ixa_fragsize = ip_get_base_mtu(nce->nce_ill, ire);
269 	ill = ire_nexthop_ill(ire);
337 	ire->ire_ob_pkt_count++;
347 	error = (ire->ire_sendfn)(ire, mp, ip6h, ixa, &dce->dce_ident);
349 	ire_refrele(ire);
377 ire_send_local_v6(ire_t *ire, mblk_t *mp, void *iph_arg,
382 	ill_t		*ill = ire->ire_ill;
441 			dzone = ire->ire_zoneid;
497 	ire->ire_ib_pkt_count++;
502 	iras.ira_zoneid = ire->ire_zoneid;
533 multirt_check_v6(ire_t *ire, ip6_t *ip6h, ip_xmit_attr_t *ixa)
538 	if (ire->ire_type & IRE_MULTICAST) {
567 ire_send_multicast_v6(ire_t *ire, mblk_t *mp, void *iph_arg,
572 	ill_t		*ill = ire->ire_ill;
580 		multirt_check_v6(ire, ip6h, ixa);
637 	return (ire_send_wire_v6(ire, mp, ip6h, ixa, identp));
644 ire_send_multirt_v6(ire_t *ire, mblk_t *mp, void *iph_arg,
649 	multirt_check_v6(ire, ip6h, ixa);
651 	if (ire->ire_type & IRE_MULTICAST)
652 		return (ire_send_multicast_v6(ire, mp, ip6h, ixa, identp));
654 		return (ire_send_wire_v6(ire, mp, ip6h, ixa, identp));
662 ire_send_noroute_v6(ire_t *ire, mblk_t *mp, void *iph_arg,
673 	if (ire->ire_type & IRE_NOROUTE) {
679 	if (ire->ire_flags & RTF_BLACKHOLE) {
937  * Assumes that the caller has a hold on the ire.
944 ire_send_wire_v6(ire_t *ire, mblk_t *mp, void *iph_arg,
1146 	ire_t		*ire;
1180 	 * Use the nce (nexthop) and ip6_dst to find the ire.
1187 		ire = ire_ftable_lookup_v6(&ip6h->ip6_dst, 0, 0, 0, NULL,
1191 		ire = ire_ftable_lookup_v6(&ip6h->ip6_dst, 0, &nce->nce_addr,
1195 	if (ire == NULL ||
1196 	    (ire->ire_flags & (RTF_REJECT|RTF_BLACKHOLE)) ||
1197 	    !(ire->ire_flags & RTF_MULTIRT)) {
1201 		if (ire != NULL)
1202 			ire_refrele(ire);
1206 	irb = ire->ire_bucket;
1214 		if (!IN6_ARE_ADDR_EQUAL(&ire->ire_addr_v6, &ire1->ire_addr_v6))
1217 		/* Do the ire argument one after the loop */
1218 		if (ire1 == ire)
1224 			 * This ire might not have been picked by
1305 	ire_refrele(ire);