bsd/net/pf.c

4724 			struct udphdr *uh = pd->hdr.udp;
4725 			size_t plen = m->m_pkthdr.len - off - sizeof (*uh);
4727 			if (ntohs(uh->uh_sport) == PF_IKE_PORT &&
4728 			    ntohs(uh->uh_dport) == PF_IKE_PORT &&
4732 				m_copydata(m, off + sizeof (*uh), plen, &ike);
4962 				struct udphdr *uh = pd->hdr.udp;
4965 				    ntohs(uh->uh_sport) == PF_IKE_PORT &&
4966 				    ntohs(uh->uh_dport) == PF_IKE_PORT) {
6320 	struct udphdr		*uh = pd->hdr.udp;
6331 		key.ext.xport.port = uh->uh_sport;
6332 		key.gwy.xport.port = uh->uh_dport;
6337 		key.lan.xport.port = uh->uh_sport;
6338 		key.ext.xport.port = uh->uh_dport;
6342 	if (ntohs(uh->uh_sport) == PF_IKE_PORT &&
6343 	    ntohs(uh->uh_dport) == PF_IKE_PORT) {
6345 		size_t plen = m->m_pkthdr.len - off - sizeof (*uh);
6354 		m_copydata(m, off + sizeof (*uh), plen, &ike);
6425 		    off + uh->uh_ulen, pd, kif);
6435 		m = pf_lazy_makewritable(pd, m, off + sizeof (*uh));
6442 			pf_change_ap(direction, pd->mp, pd->src, &uh->uh_sport,
6443 			    pd->ip_sum, &uh->uh_sum,
6447 			pf_change_ap(direction, pd->mp, pd->dst, &uh->uh_dport,
6448 			    pd->ip_sum, &uh->uh_sum,
6451 		m_copyback(m, off, sizeof (*uh), uh);
6834 			struct udphdr		uh;
6836 			if (!pf_pull_hdr(m, off2, &uh, sizeof (uh),
6849 				key.ext.xport.port = uh.uh_dport;
6850 				key.gwy.xport.port = uh.uh_sport;
6855 				key.lan.xport.port = uh.uh_dport;
6856 				key.ext.xport.port = uh.uh_sport;
6862 			if (ntohs(uh.uh_sport) == PF_IKE_PORT &&
6863 			    ntohs(uh.uh_dport) == PF_IKE_PORT) {
6866 				    m->m_pkthdr.len - off2 - sizeof (uh);
6877 				m_copydata(m, off + sizeof (uh), plen, &ike);
6911 					pf_change_icmp(pd2.src, &uh.uh_sport,
6913 					    (*state)->state_key->lan.xport.port, &uh.uh_sum,
6917 					pf_change_icmp(pd2.dst, &uh.uh_dport,
6919 					    (*state)->state_key->gwy.xport.port, &uh.uh_sum,
6924 				    off2 + sizeof (uh));
6945 				m_copyback(m, off2, sizeof (uh), &uh);
8226 		struct udphdr	uh;
8228 		pd.hdr.udp = &uh;
8229 		if (!pf_pull_hdr(m, off, &uh, sizeof (uh),
8234 		if (uh.uh_dport == 0 ||
8235 		    ntohs(uh.uh_ulen) > m->m_pkthdr.len - off ||
8236 		    ntohs(uh.uh_ulen) < sizeof (struct udphdr)) {
8820 		struct udphdr	uh;
8822 		pd.hdr.udp = &uh;
8823 		if (!pf_pull_hdr(m, off, &uh, sizeof (uh),
8828 		if (uh.uh_dport == 0 ||
8829 		    ntohs(uh.uh_ulen) > m->m_pkthdr.len - off ||
8830 		    ntohs(uh.uh_ulen) < sizeof (struct udphdr)) {