bsd/net/pf.c

2352     u_int16_t rtag, struct ether_header *eh, struct ifnet *ifp)
2354 #pragma unused(eh, ifp)
7620 	struct ifnet		*ifp = NULL;
7667 		ifp = ro->ro_rt->rt_ifp;
7685 			ifp = r->rpool.cur->kif ?
7691 			ifp = s->rt_kif ? s->rt_kif->pfik_ifp : NULL;
7694 	if (ifp == NULL)
7697 	if (oifp != ifp) {
7698 		if (pf_test(PF_OUT, ifp, &m0, NULL, NULL) != PF_PASS)
7715 	    ~IF_HWASSIST_CSUM_FLAGS(ifp->if_hwassist);
7717 	if (ifp->if_hwassist & CSUM_TCP_SUM16) {
7725 		    (ntohs(ip->ip_len) <= ifp->if_mtu)) {
7756 		    IF_HWASSIST_CSUM_FLAGS(ifp->if_hwassist);
7761 	if (ntohs(ip->ip_len) <= ifp->if_mtu ||
7762 	    (ifp->if_hwassist & CSUM_FRAGMENT)) {
7766 		error = ifnet_output(ifp, PF_INET, m0, ro->ro_rt, sintosa(dst));
7778 			    ifp->if_mtu);
7791 	error = ip_fragment(m0, ifp, ifp->if_mtu, sw_csum);
7802 			error = ifnet_output(ifp, PF_INET, m0, ro->ro_rt,
7835 	struct ifnet		*ifp = NULL;
7895 		ifp = r->rpool.cur->kif ? r->rpool.cur->kif->pfik_ifp : NULL;
7900 		ifp = s->rt_kif ? s->rt_kif->pfik_ifp : NULL;
7902 	if (ifp == NULL)
7905 	if (oifp != ifp) {
7906 		if (pf_test6(PF_OUT, ifp, &m0, NULL, NULL) != PF_PASS)
7923 		dst->sin6_addr.s6_addr16[1] = htons(ifp->if_index);
7924 	if ((unsigned)m0->m_pkthdr.len <= ifp->if_mtu) {
7925 		error = nd6_output(ifp, ifp, m0, dst, NULL, NULL);
7927 		in6_ifstat_inc(ifp, ifs6_in_toobig);
7929 			icmp6_error(m0, ICMP6_PACKET_TOO_BIG, 0, ifp->if_mtu);
8046 pf_test(int dir, struct ifnet *ifp, struct mbuf **m0,
8079 	kif = (struct pfi_kif *)ifp->if_pf_kif;
8083 		    ("pf_test: kif == NULL, if_name %s\n", ifp->if_name));
8580 pf_test6(int dir, struct ifnet *ifp, struct mbuf **m0,
8614 	kif = (struct pfi_kif *)ifp->if_pf_kif;
8618 		    ("pf_test6: kif == NULL, if_name %s\n", ifp->if_name));