108 adjust_scope_and_pktlen(struct mbuf *m,  in adjust_scope_and_pktlen()  argument
114 	pf_mtag = pf_find_mtag(m);  in adjust_scope_and_pktlen()
119 	pf_ftagp = pf_find_fragment_tag(m);  in adjust_scope_and_pktlen()
145 ip6_forward(struct mbuf *m, struct route_in6 *ip6forward_rt,  in ip6_forward()  argument
148 	struct ip6_hdr *ip6 = mtod(m, struct ip6_hdr *);  in ip6_forward()
177 		nd6_proxy_find_fwdroute(m->m_pkthdr.rcvif, ip6forward_rt);  in ip6_forward()
184 	adjust_scope_and_pktlen(m, &ifscope, &mpktlen);  in ip6_forward()
212 		if (ipsec6_in_reject(m, NULL)) {  in ip6_forward()
214 			m_drop(m, DROPTAP_FLAG_DIR_IN | DROPTAP_FLAG_L2_MISSING, DROP_REASON_IPSEC_REJECT, NULL, 0);  in ip6_forward()
225 	if ((m->m_flags & (M_BCAST | M_MCAST)) != 0 ||  in ip6_forward()
238 			    if_name(m->m_pkthdr.rcvif));  in ip6_forward()
240 		m_drop(m, DROPTAP_FLAG_DIR_IN | DROPTAP_FLAG_L2_MISSING, DROP_REASON_IP_CANNOT_FORWARD, NULL, 0);  in ip6_forward()
246 		icmp6_error_flag(m, ICMP6_TIME_EXCEEDED,  in ip6_forward()
259 		proxy = nd6_prproxy_isours(m, ip6, ip6forward_rt, ifscope);  in ip6_forward()
281 	mcopy = m_copym_mode(m, 0, imin(m->m_pkthdr.len, ICMPV6_PLD_MAXLEN),  in ip6_forward()
288 	sp = ipsec6_getpolicybyaddr(m, IPSEC_DIR_OUTBOUND, IP_FORWARDING,  in ip6_forward()
300 		m_drop(m, DROPTAP_FLAG_DIR_IN | DROPTAP_FLAG_L2_MISSING, DROP_REASON_IP_CANNOT_FORWARD, NULL, 0);  in ip6_forward()
323 …m_drop(m, DROPTAP_FLAG_DIR_IN | DROPTAP_FLAG_L2_MISSING, DROP_REASON_IP_CANNOT_FORWARD, NULL, 0); …  in ip6_forward()
345 …m_drop(m, DROPTAP_FLAG_DIR_IN | DROPTAP_FLAG_L2_MISSING, DROP_REASON_IP_CANNOT_FORWARD, NULL, 0); …  in ip6_forward()
371 		state.m = m;  in ip6_forward()
381 		m = state.m;  in ip6_forward()
408 			m_freem(m);  in ip6_forward()
447 			in6_ifstat_inc(m->m_pkthdr.rcvif, ifs6_in_noroute);  in ip6_forward()
452 			m_drop(m, DROPTAP_FLAG_DIR_IN | DROPTAP_FLAG_L2_MISSING, DROP_REASON_IP_NO_ROUTE, NULL, 0);  in ip6_forward()
457 …!in6_are_addr_equal_scoped(&ip6->ip6_dst, &dst->sin6_addr, ip6_input_getdstifscope(m), dst->sin6_s…  in ip6_forward()
474 			in6_ifstat_inc(m->m_pkthdr.rcvif, ifs6_in_noroute);  in ip6_forward()
479 			m_drop(m, DROPTAP_FLAG_DIR_IN | DROPTAP_FLAG_L2_MISSING, DROP_REASON_IP_NO_ROUTE, NULL, 0);  in ip6_forward()
504 		m_drop(m, DROPTAP_FLAG_DIR_IN | DROPTAP_FLAG_L2_MISSING, DROP_REASON_IP6_BAD_SCOPE, NULL, 0);  in ip6_forward()
507 	if (in6_setscope(&src_in6, m->m_pkthdr.rcvif, &inzone)) {  in ip6_forward()
512 		m_drop(m, DROPTAP_FLAG_DIR_IN | DROPTAP_FLAG_L2_MISSING, DROP_REASON_IP6_BAD_SCOPE, NULL, 0);  in ip6_forward()
529 			    if_name(m->m_pkthdr.rcvif), if_name(rt->rt_ifp));  in ip6_forward()
538 		m_drop(m, DROPTAP_FLAG_DIR_IN | DROPTAP_FLAG_L2_MISSING, DROP_REASON_IP6_BAD_SCOPE, NULL, 0);  in ip6_forward()
550 	if (in6_setscope(&dst_in6, m->m_pkthdr.rcvif, &inzone) != 0 ||  in ip6_forward()
557 		m_drop(m, DROPTAP_FLAG_DIR_IN | DROPTAP_FLAG_L2_MISSING, DROP_REASON_IP6_BAD_SCOPE, NULL, 0);  in ip6_forward()
562 		mpktlen = m->m_pkthdr.len;  in ip6_forward()
611 		m_freem(m);  in ip6_forward()
629 	    ip6_sendredirects && rt->rt_ifp == m->m_pkthdr.rcvif && !srcrt &&  in ip6_forward()
646 			m_freem(m);  in ip6_forward()
679 			    ip6->ip6_nxt, if_name(m->m_pkthdr.rcvif),  in ip6_forward()
684 		origifp = rcvifp = m->m_pkthdr.rcvif;  in ip6_forward()
692 		origifp = rcvifp = m->m_pkthdr.rcvif;  in ip6_forward()
694 		rcvifp = m->m_pkthdr.rcvif;  in ip6_forward()
712 		VERIFY(m->m_pkthdr.pkt_flags & PKTF_PROXY_DST);  in ip6_forward()
718 		return m;  in ip6_forward()
722 	m->m_pkthdr.pkt_flags |= PKTF_FORWARDED;  in ip6_forward()
745 		error = pf_af_hook(ifp, NULL, &m, AF_INET6, FALSE, &args);  in ip6_forward()
747 		error = pf_af_hook(ifp, NULL, &m, AF_INET6, FALSE, NULL);  in ip6_forward()
749 		if (error != 0 || m == NULL) {  in ip6_forward()
750 			if (m != NULL) {  in ip6_forward()
751 				panic("%s: unexpected packet %p", __func__, m);  in ip6_forward()
758 		pf_mtag = pf_find_mtag(m);  in ip6_forward()
767 			t = m;  in ip6_forward()
778 			error = nd6_output(ifp, origifp, m, dst, rt, NULL);  in ip6_forward()
779 			m = NULL;  in ip6_forward()
788 		ip6 = mtod(m, struct ip6_hdr *);  in ip6_forward()
792 	len = m_pktlen(m);  in ip6_forward()
794 	error = nd6_output(ifp, origifp, m, dst, rt, NULL);  in ip6_forward()