bsd/netinet6/nd6.c

435 	struct nd_ifinfo *ndi;
449 	ndi = &nd_ifinfo[ifp->if_index];
450 	VERIFY(ndi->initialized);
451 	lck_mtx_lock(&ndi->lock);
452 	oldmaxmtu = ndi->maxmtu;
465 	maxmtu = ndi->maxmtu = ifp->if_mtu;
473 	if (oldmaxmtu >= IPV6_MMTU && ndi->maxmtu < IPV6_MMTU) {
476 		    ifp->if_name, ifp->if_unit, (uint32_t)ndi->maxmtu);
478 	ndi->linkmtu = ifp->if_mtu;
479 	lck_mtx_unlock(&ndi->lock);
670 		struct nd_ifinfo *ndi;
723 		ndi = ND_IFINFO(ifp);
724 		VERIFY(ndi->initialized);
725 		lck_mtx_lock(&ndi->lock);
726 		retrans = ndi->retrans;
727 		flags = ndi->flags;
728 		lck_mtx_unlock(&ndi->lock);
1758 		struct nd_ifinfo *ndi;
1761 		ndi = ND_IFINFO(rt->rt_ifp);
1762 		VERIFY(ndi != NULL && ndi->initialized);
1763 		lck_mtx_lock(&ndi->lock);
1764 		ln->ln_expire = timenow.tv_sec + ndi->reachable;
1765 		lck_mtx_unlock(&ndi->lock);
2356 		struct nd_ifinfo *ndi;
2362 		ndi = ND_IFINFO(ifp);
2364 		    !ndi->initialized) {
2369 		lck_mtx_lock(&ndi->lock);
2371 		bcopy(&linkmtu, &ondi->ndi.linkmtu, sizeof (linkmtu));
2372 		bcopy(&nd_ifinfo[i].maxmtu, &ondi->ndi.maxmtu,
2374 		bcopy(&nd_ifinfo[i].basereachable, &ondi->ndi.basereachable,
2376 		bcopy(&nd_ifinfo[i].reachable, &ondi->ndi.reachable,
2378 		bcopy(&nd_ifinfo[i].retrans, &ondi->ndi.retrans,
2380 		bcopy(&nd_ifinfo[i].flags, &ondi->ndi.flags,
2382 		bcopy(&nd_ifinfo[i].recalctm, &ondi->ndi.recalctm,
2384 		ondi->ndi.chlim = nd_ifinfo[i].chlim;
2385 		ondi->ndi.receivedra = 0;
2386 		lck_mtx_unlock(&ndi->lock);
2394 		struct nd_ifinfo *ndi;
2396 		/* XXX: almost all other fields of cndi->ndi is unused */
2398 		ndi = ND_IFINFO(ifp);
2400 		    !ndi->initialized) {
2405 		lck_mtx_lock(&ndi->lock);
2407 		bcopy(&cndi->ndi.flags, &nd_ifinfo[i].flags, sizeof (flags));
2409 		lck_mtx_unlock(&ndi->lock);
2938 	struct nd_ifinfo *ndi;
3187 		ndi = ND_IFINFO(ifp);
3188 		VERIFY(ndi != NULL && ndi->initialized);
3189 		lck_mtx_lock(&ndi->lock);
3191 		    !(ndi->flags & ND6_IFF_PERFORMNUD)) {
3192 			lck_mtx_unlock(&ndi->lock);
3200 		lck_mtx_unlock(&ndi->lock);
3269 		ndi = ND_IFINFO(ifp);
3270 		VERIFY(ndi != NULL && ndi->initialized);
3271 		lck_mtx_lock(&ndi->lock);
3272 		ln->ln_expire = timenow.tv_sec + ndi->retrans / 1000;
3273 		lck_mtx_unlock(&ndi->lock);
3315 	ndi = ND_IFINFO(ifp);
3316 	VERIFY(ndi != NULL && ndi->initialized);
3317 	/* test is done here without holding ndi lock, for performance */
3318 	if (ndi->flags & ND6_IFF_IFDISABLED) {