bsd/netinet6/in6_rmx.c

161 	struct rtentry *rt = (struct rtentry *)treenodes;
162 	struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)(void *)rt_key(rt);
165 	uint32_t flags = rt->rt_flags;
169 	RT_LOCK_ASSERT_HELD(rt);
172 		rt_str(rt, dbuf, sizeof (dbuf), gbuf, sizeof (gbuf));
182 	if ((rt->rt_flags & RTF_DYNAMIC) &&
190 		rt->rt_flags |= RTF_MULTICAST;
192 	if (!(rt->rt_flags & (RTF_HOST | RTF_CLONING | RTF_MULTICAST)))
193 		rt->rt_flags |= RTF_PRCLONING;
209 	if (rt->rt_flags & RTF_HOST) {
210 		IFA_LOCK_SPIN(rt->rt_ifa);
211 		if (IN6_ARE_ADDR_EQUAL(&satosin6(rt->rt_ifa->ifa_addr)->
213 			rt->rt_flags |= RTF_LOCAL;
215 		IFA_UNLOCK(rt->rt_ifa);
218 	if (!rt->rt_rmx.rmx_mtu && !(rt->rt_rmx.rmx_locks & RTV_MTU) &&
219 	    rt->rt_ifp)
220 		rt->rt_rmx.rmx_mtu = rt->rt_ifp->if_mtu;
223 	if (ret == NULL && (rt->rt_flags & RTF_HOST)) {
231 		    RTF_CLONING | RTF_PRCLONING, sin6_get_ifscope(rt_key(rt)));
249 					    (rt->rt_ifp != NULL) ?
250 					    rt->rt_ifp->if_xname : "",
251 					    rt->rt_flags, RTF_BITS,
273 	} else if (ret == NULL && (rt->rt_flags & RTF_CLONING)) {
288 		    RTF_CLONING | RTF_PRCLONING, sin6_get_ifscope(rt_key(rt)));
295 			    rt2->rt_ifp == rt->rt_ifp) {
303 	if (ret != NULL && (rt->rt_flags & RTF_DYNAMIC))
310 		if (flags != rt->rt_flags) {
313 			    dbuf, gbuf, (rt->rt_ifp != NULL) ?
314 			    rt->rt_ifp->if_xname : "", flags, RTF_BITS,
315 			    rt->rt_flags, RTF_BITS);
319 			    (rt->rt_ifp != NULL) ? rt->rt_ifp->if_xname : "",
320 			    rt->rt_flags, RTF_BITS);
325 		    (rt->rt_ifp != NULL) ? rt->rt_ifp->if_xname : "",
326 		    rt->rt_flags, RTF_BITS);
341 		struct rtentry *rt = (struct rtentry *)rn;
343 		RT_LOCK(rt);
344 		if (rt->rt_flags & RTF_DYNAMIC)
349 			rt_str(rt, dbuf, sizeof (dbuf), gbuf, sizeof (gbuf));
352 			    (rt->rt_ifp != NULL) ? rt->rt_ifp->if_xname : "",
353 			    rt->rt_flags, RTF_BITS);
355 		RT_UNLOCK(rt);
366 	struct rtentry *rt = (struct rtentry *)rn;
368 	RT_LOCK_ASSERT_HELD(rt);
371 	if (rt->rt_refcnt == 0) {
375 			rt_str(rt, dbuf, sizeof (dbuf), gbuf, sizeof (gbuf));
378 			    (rt->rt_ifp != NULL) ? rt->rt_ifp->if_xname : "",
379 			    rt->rt_flags, RTF_BITS);
387 		if (rt->rt_flags & RTPRF_OURS) {
388 			rt->rt_flags &= ~RTPRF_OURS;
389 			rt_setexpire(rt, 0);
449 	struct rtentry *rt = (struct rtentry *)rn;
453 	RT_LOCK_ASSERT_HELD(rt);
455 	if (!(rt->rt_flags & RTF_UP))
458 	if ((rt->rt_flags & (RTF_LLINFO | RTF_HOST)) != RTF_HOST)
461 	if (rt->rt_flags & RTPRF_OURS)
464 	if (!(rt->rt_flags & (RTF_WASCLONED | RTF_DYNAMIC)))
468 		rt_str(rt, dbuf, sizeof (dbuf), gbuf, sizeof (gbuf));
475 	if ((rt->rt_flags & RTF_DELCLONE) || rtq_reallyold == 0) {
481 			    (rt->rt_ifp != NULL) ? rt->rt_ifp->if_xname : "",
482 			    rt->rt_flags, RTF_BITS);
493 		RT_UNLOCK(rt);
494 		err = rtrequest_locked(RTM_DELETE, rt_key(rt),
495 		    rt->rt_gateway, rt_mask(rt), rt->rt_flags, &rt);
498 			RT_LOCK(rt);
499 			RT_REMREF_LOCKED(rt);
501 			RT_LOCK(rt);
503 				rt_str(rt, dbuf, sizeof (dbuf),
507 			    dbuf, gbuf, (rt->rt_ifp != NULL) ?
508 			    rt->rt_ifp->if_xname : "", rt->rt_flags,
515 		rt->rt_flags |= RTPRF_OURS;
516 		rt_setexpire(rt, timenow + rtq_reallyold);
521 			    (rt->rt_ifp != NULL) ? rt->rt_ifp->if_xname : "",
522 			    rt->rt_flags, RTF_BITS, rt->rt_expire - timenow);
550 	struct rtentry *rt = (struct rtentry *)rn;
558 	RT_LOCK(rt);
559 	if (rt->rt_flags & RTPRF_OURS) {
563 			rt_str(rt, dbuf, sizeof (dbuf), gbuf, sizeof (gbuf));
566 		VERIFY(rt->rt_expire == 0 || rt->rt_rmx.rmx_expire != 0);
567 		VERIFY(rt->rt_expire != 0 || rt->rt_rmx.rmx_expire == 0);
568 		if (ap->draining || rt->rt_expire <= timenow ||
569 		    ((rt->rt_flags & RTF_DYNAMIC) && ip6_maxdynroutes >= 0 &&
571 			if (rt->rt_refcnt > 0) {
574 				    rt, rt->rt_refcnt);
580 				    __func__, dbuf, gbuf, (rt->rt_ifp != NULL) ?
581 				    rt->rt_ifp->if_xname : "", rt->rt_flags,
584 			RT_ADDREF_LOCKED(rt);	/* for us to free below */
588 			 * can no longer refer to 'rt' upon returning
594 			RT_UNLOCK(rt);
595 			err = rtrequest_locked(RTM_DELETE, rt_key(rt),
596 			    rt->rt_gateway, rt_mask(rt), rt->rt_flags, NULL);
598 				RT_LOCK(rt);
600 					rt_str(rt, dbuf, sizeof (dbuf),
604 				    dbuf, gbuf, (rt->rt_ifp != NULL) ?
605 				    rt->rt_ifp->if_xname : "", rt->rt_flags,
607 				RT_UNLOCK(rt);
611 			rtfree_locked(rt);
613 			uint64_t expire = (rt->rt_expire - timenow);
616 				rt_setexpire(rt, timenow + rtq_reallyold);
622 					    (rt->rt_ifp != NULL) ?
623 					    rt->rt_ifp->if_xname : "",
624 					    rt->rt_flags, RTF_BITS,
625 					    (rt->rt_expire - timenow), expire);
628 			ap->nextstop = lmin(ap->nextstop, rt->rt_expire);
629 			RT_UNLOCK(rt);
632 		RT_UNLOCK(rt);