bsd/netinet6/nd6.c

644 	struct nd_prefix *pr;
1002 	pr = nd_prefix.lh_first;
1003 	while (pr) {
1009 		NDPR_LOCK(pr);
1010 		if (pr->ndpr_stateflags & NDPRF_PROCESSED) {
1011 			NDPR_UNLOCK(pr);
1012 			pr = pr->ndpr_next;
1015 		if (pr->ndpr_expire && pr->ndpr_expire < timenow.tv_sec) {
1020 			pr->ndpr_stateflags |= NDPRF_PROCESSED;
1021 			NDPR_ADDREF_LOCKED(pr);
1022 			prelist_remove(pr);
1023 			NDPR_UNLOCK(pr);
1024 			NDPR_REMREF(pr);
1025 			pr = nd_prefix.lh_first;
1027 			pr->ndpr_stateflags |= NDPRF_PROCESSED;
1028 			NDPR_UNLOCK(pr);
1029 			pr = pr->ndpr_next;
1032 	LIST_FOREACH(pr, &nd_prefix, ndpr_entry) {
1033 		NDPR_LOCK(pr);
1034 		pr->ndpr_stateflags &= ~NDPRF_PROCESSED;
1035 		NDPR_UNLOCK(pr);
1078 		bcopy(&itr->pr.ndpr_prefix, &nd6_ra_msg_data.prefix.prefix,
1080 		nd6_ra_msg_data.prefix.raflags = itr->pr.ndpr_raf;
1081 		nd6_ra_msg_data.prefix.prefixlen = itr->pr.ndpr_plen;
1083 		nd6_ra_msg_data.prefix.vltime = itr->pr.ndpr_vltime;
1084 		nd6_ra_msg_data.prefix.pltime = itr->pr.ndpr_pltime;
1085 		nd6_ra_msg_data.prefix.expire = itr->pr.ndpr_expire;
1086 		nd6_ra_msg_data.prefix.flags = itr->pr.ndpr_stateflags;
1087 		nd6_ra_msg_data.prefix.refcnt = itr->pr.ndpr_addrcnt;
1088 		nd6_ra_msg_data.prefix.if_index = itr->pr.ndpr_ifp->if_index;
1208 	struct nd_prefix *pr, *npr;
1239 	for (pr = nd_prefix.lh_first; pr; pr = npr) {
1240 		npr = pr->ndpr_next;
1241 		NDPR_LOCK(pr);
1242 		if (pr->ndpr_ifp == ifp) {
1249 			pr->ndpr_addrcnt = 0;
1252 			 * Previously, pr->ndpr_addr is removed as well,
1259 			NDPR_ADDREF_LOCKED(pr);
1260 			prelist_remove(pr);
1261 			NDPR_UNLOCK(pr);
1262 			NDPR_REMREF(pr);
1264 			NDPR_UNLOCK(pr);
1483 	struct nd_prefix *pr;
1517 	for (pr = nd_prefix.lh_first; pr; pr = pr->ndpr_next) {
1518 		NDPR_LOCK(pr);
1519 		if (pr->ndpr_ifp != ifp) {
1520 			NDPR_UNLOCK(pr);
1523 		if (!(pr->ndpr_stateflags & NDPRF_ONLINK)) {
1524 			NDPR_UNLOCK(pr);
1527 		if (IN6_ARE_MASKED_ADDR_EQUAL(&pr->ndpr_prefix.sin6_addr,
1528 		    &addr->sin6_addr, &pr->ndpr_mask)) {
1529 			NDPR_UNLOCK(pr);
1532 		NDPR_UNLOCK(pr);
2203 	struct nd_prefix *pr;
2208 	pr = nd_prefix.lh_first;
2221 		while (pr && i < PRLSTSIZ) {
2225 			NDPR_LOCK(pr);
2227 			    &pr->ndpr_prefix, NULL, NULL, NULL);
2228 			prl_64->prefix[i].raflags = pr->ndpr_raf;
2229 			prl_64->prefix[i].prefixlen = pr->ndpr_plen;
2230 			prl_64->prefix[i].vltime = pr->ndpr_vltime;
2231 			prl_64->prefix[i].pltime = pr->ndpr_pltime;
2232 			prl_64->prefix[i].if_index = pr->ndpr_ifp->if_index;
2233 			prl_64->prefix[i].expire = pr->ndpr_expire;
2235 			pfr = pr->ndpr_advrtrs.lh_first;
2258 			NDPR_UNLOCK(pr);
2261 			pr = pr->ndpr_next;
2276 	while (pr && i < PRLSTSIZ) {
2280 		NDPR_LOCK(pr);
2282 		    &pr->ndpr_prefix, NULL, NULL, NULL);
2283 		prl_32->prefix[i].raflags = pr->ndpr_raf;
2284 		prl_32->prefix[i].prefixlen = pr->ndpr_plen;
2285 		prl_32->prefix[i].vltime = pr->ndpr_vltime;
2286 		prl_32->prefix[i].pltime = pr->ndpr_pltime;
2287 		prl_32->prefix[i].if_index = pr->ndpr_ifp->if_index;
2288 		prl_32->prefix[i].expire = pr->ndpr_expire;
2290 		pfr = pr->ndpr_advrtrs.lh_first;
2313 		NDPR_UNLOCK(pr);
2316 		pr = pr->ndpr_next;
2327 	struct nd_prefix *pr;
2437 		for (pr = nd_prefix.lh_first; pr; pr = next) {
2440 			next = pr->ndpr_next;
2442 			NDPR_LOCK(pr);
2443 			if (IN6_IS_ADDR_LINKLOCAL(&pr->ndpr_prefix.sin6_addr)) {
2444 				NDPR_UNLOCK(pr);
2447 			if (ifp != lo_ifp && pr->ndpr_ifp != ifp) {
2448 				NDPR_UNLOCK(pr);
2452 			NDPR_ADDREF_LOCKED(pr);
2453 			NDPR_UNLOCK(pr);
2464 				if (ia->ia6_ndpr == pr) {
2490 			NDPR_LOCK(pr);
2491 			prelist_remove(pr);
2492 			NDPR_UNLOCK(pr);
2501 			if (pr == next)
2503 			NDPR_REMREF(pr);
3683 	struct nd_prefix *pr;
3693 		for (pr = nd_prefix.lh_first; pr; pr = pr->ndpr_next) {
3707 				NDPR_LOCK(pr);
3708 				p->prefix = pr->ndpr_prefix;
3710 				    &p->prefix.sin6_addr, pr->ndpr_ifp) != 0)
3714 				p->raflags = pr->ndpr_raf;
3715 				p->prefixlen = pr->ndpr_plen;
3716 				p->vltime = pr->ndpr_vltime;
3717 				p->pltime = pr->ndpr_pltime;
3718 				p->if_index = pr->ndpr_ifp->if_index;
3719 				p->expire = pr->ndpr_expire;
3720 				p->refcnt = pr->ndpr_addrcnt;
3721 				p->flags = pr->ndpr_stateflags;
3724 				for (pfr = pr->ndpr_advrtrs.lh_first;
3746 				NDPR_UNLOCK(pr);
3758 		for (pr = nd_prefix.lh_first; pr; pr = pr->ndpr_next) {
3772 				NDPR_LOCK(pr);
3773 				p_32->prefix = pr->ndpr_prefix;
3775 				    &p_32->prefix.sin6_addr, pr->ndpr_ifp) != 0)
3779 				p_32->raflags = pr->ndpr_raf;
3780 				p_32->prefixlen = pr->ndpr_plen;
3781 				p_32->vltime = pr->ndpr_vltime;
3782 				p_32->pltime = pr->ndpr_pltime;
3783 				p_32->if_index = pr->ndpr_ifp->if_index;
3784 				p_32->expire = pr->ndpr_expire;
3785 				p_32->refcnt = pr->ndpr_addrcnt;
3786 				p_32->flags = pr->ndpr_stateflags;
3789 				for (pfr = pr->ndpr_advrtrs.lh_first;
3811 				NDPR_UNLOCK(pr);