bsd/netinet6/icmp6.c

245     struct ifnet *ifp)
249 	if (ifp == NULL)
264 	if (in6_setscope(&ip6->ip6_src, ifp, NULL) != 0)
266 	if (in6_setscope(&ip6->ip6_dst, ifp, NULL) != 0)
434 	struct ifnet *ifp;
441 	ifp = m->m_pkthdr.rcvif;
469 		IN6_LOOKUP_MULTI(&ip6->ip6_dst, ifp, inm);
1263 	struct ifnet *ifp = NULL; /* for NI_QTYPE_NODEADDR */
1469 		addrs = ni6_addrs(ni6, &ifp, subj);
1498 		if (ifp != NULL)
1499 			ifnet_release(ifp);
1565 		copied = ni6_store_addrs(ni6, nni6, ifp, lenlim);
1577 	if (ifp != NULL)
1578 		ifnet_release(ifp);
1585 	if (ifp != NULL)
1586 		ifnet_release(ifp);
1767 	struct ifnet *ifp;
1794 	TAILQ_FOREACH(ifp, &ifnet_head, if_list) {
1796 		ifnet_lock_shared(ifp);
1797 		TAILQ_FOREACH(ifa, &ifp->if_addrlist, ifa_list)
1863 		ifnet_lock_done(ifp);
1866 				*ifpp = ifp;
1867 				ifnet_reference(ifp);
1886 	struct ifnet *ifp = ifp0;
1904 	if (ifp == NULL)
1905 		ifp = TAILQ_FIRST(&ifnet_head);
1907 	for (; ifp; ifp = TAILQ_NEXT(ifp, if_list)) {
1908 		ifnet_lock_shared(ifp);
1909 		for (ifa = ifp->if_addrlist.tqh_first; ifa;
1927 					ifp_dep = ifp;
1986 				ifnet_lock_done(ifp);
2033 		ifnet_lock_done(ifp);
2040 		ifp = ifp_dep;
2403 	struct ifnet *ifp = m->m_pkthdr.rcvif;
2419 	if (!m || !ifp)
2426 	if (ifp->if_eflags & IFEF_IPV6_ROUTER)
2472 	rt = rtalloc1_scoped((struct sockaddr *)&sin6, 0, 0, ifp->if_index);
2552 	if (lladdr && ((ifp->if_addrlen + 2 + 7) & ~7) != lladdrlen) {
2556 			ip6_sprintf(&redtgt6), ifp->if_addrlen, lladdrlen - 2,
2562 	nd6_cache_lladdr(ifp, &redtgt6, lladdr, lladdrlen, ND_REDIRECT,
2580 		rtredirect(ifp, (struct sockaddr *)&sdst,
2621 	struct ifnet *ifp;	/* my outgoing interface */
2641 	if (!m0 || !rt || !(rt->rt_flags & RTF_UP) || !(ifp = rt->rt_ifp))
2648 	if (!ip6_forwarding || !(ifp->if_eflags & IFEF_IPV6_ROUTER))
2663 	src_sa.sin6_scope_id = in6_addr2scopeid(ifp, &sip6->ip6_src);
2665 	if (nd6_is_addr_neighbor(&src_sa, ifp, 0) == 0) {
2697 	    ((sizeof(struct nd_opt_hdr) + ifp->if_addrlen + 7) & ~7)) {
2702 		/* get ip6 linklocal address for ifp(my outgoing interface). */
2704 		if ((ia = in6ifa_ifpforlinklocal(ifp,
2776 		rt_router = nd6_lookup(router_ll6, 0, ifp, 0);
2780 		len = sizeof(*nd_opt) + ifp->if_addrlen;
2798 				bcopy(LLADDR(sdl), lladdr, ifp->if_addrlen);
2907 	ip6oa.ip6oa_boundif = ifp->if_index;