ipfilter/netinet/ip_nat6.c

964 	u_int nflags;
984 	nflags = np->in_flags & flags;
985 	nflags &= NAT_FROMRULE;
1051 		natl = ipf_nat6_outlookup(fin, nflags, (u_int)fin->fin_p,
1065 		natl = ipf_nat6_inlookup(fin, nflags, (u_int)fin->fin_p,
1573 /*              nflags(I) - NAT flags for this packet                       */
1583 ipf_nat6_icmperror(fin, nflags, dir)
1585 	u_int *nflags;
1617 	*nflags = IPN_ICMPERR;
1897 /*       THIS FUNCTION IS CALLED WITH NAT_SEARCH SET IN nflags.             */
1915 	int nflags;
2070 		nflags = nat->nat_flags;
2071 		if (!(nflags & (NAT_TCPUDP|SI_WILDP)))
2074 		if (ipf_nat_wildok(nat, (int)sport, (int)dport, nflags,
2078 			if ((nflags & SI_CLONE) != 0) {
2219 /*       THIS FUNCTION IS CALLED WITH NAT_SEARCH SET IN nflags.             */
2617 	u_int nflags = 0;
2641 			nflags = IPN_TCP;
2644 			nflags = IPN_UDP;
2662 				nflags = IPN_ICMPQUERY;
2668 		if ((nflags & IPN_TCPUDP))
2676 	if ((fin->fin_p == IPPROTO_ICMPV6) && !(nflags & IPN_ICMPQUERY) &&
2677 	    (nat = ipf_nat6_icmperror(fin, &nflags, NAT_OUTBOUND)))
2681 	else if ((nat = ipf_nat6_outlookup(fin, nflags|NAT_SEARCH,
2685 		nflags = nat->nat_flags;
2706 			    !(np->in_flags & nflags))
2744 			nat = ipf_nat6_add(fin, np, NULL, nflags, NAT_OUTBOUND);
2759 		rval = ipf_nat6_out(fin, nat, natadd, nflags);
2801 /*              nflags(I) - NAT flags set for this packet                   */
2806 ipf_nat6_out(fin, nat, natadd, nflags)
2810 	u_32_t nflags;
2908 		nflags &= ~IPN_TCPUDPICMP;
2920 		if ((nat->nat_nsport != 0) && (nflags & IPN_TCPUDP)) {
2941 		if ((nat->nat_nsport != 0) && (nflags & IPN_ICMPQUERY)) {
2946 		csump = ipf_nat_proto(fin, nat, nflags);
3013 	u_int nflags, natadd;
3029 	nflags = 0;
3037 			nflags = IPN_TCP;
3040 			nflags = IPN_UDP;
3058 				nflags = IPN_ICMPQUERY;
3065 		if ((nflags & IPN_TCPUDP)) {
3075 	if ((fin->fin_p == IPPROTO_ICMPV6) && !(nflags & IPN_ICMPQUERY) &&
3076 	    (nat = ipf_nat6_icmperror(fin, &nflags, NAT_INBOUND)))
3080 	else if ((nat = ipf_nat6_inlookup(fin, nflags|NAT_SEARCH,
3083 		nflags = nat->nat_flags;
3103 			if ((np->in_flags & IPN_RF) && !(np->in_flags & nflags))
3142 			nat = ipf_nat6_add(fin, np, NULL, nflags, NAT_INBOUND);
3157 		rval = ipf_nat6_in(fin, nat, natadd, nflags);
3199 /*              nflags(I) - NAT flags set for this packet                   */
3205 ipf_nat6_in(fin, nat, natadd, nflags)
3209 	u_32_t nflags;
3305 		nflags &= ~IPN_TCPUDPICMP;
3342 	if (nflags & IPN_TCPUDP)
3346 		if ((nat->nat_odport != 0) && (nflags & IPN_TCPUDP)) {
3366 		if ((nat->nat_odport != 0) && (nflags & IPN_ICMPQUERY)) {
3372 		csump = ipf_nat_proto(fin, nat, nflags);