net/netfilter/nf_nat_proto.c

41 	        const struct nf_conntrack_tuple *tuple,
48 		newport = tuple->src.u.udp.port;
52 		newport = tuple->dst.u.udp.port;
56 		nf_csum_update(skb, iphdroff, &hdr->check, tuple, maniptype);
67 			  const struct nf_conntrack_tuple *tuple,
76 	__udp_manip_pkt(skb, iphdroff, hdr, tuple, maniptype, !!hdr->check);
83 			      const struct nf_conntrack_tuple *tuple,
93 	__udp_manip_pkt(skb, iphdroff, hdr, tuple, maniptype, true);
101 	       const struct nf_conntrack_tuple *tuple,
122 		hdr->source = tuple->src.u.sctp.port;
125 		hdr->dest = tuple->dst.u.sctp.port;
143 	      const struct nf_conntrack_tuple *tuple,
163 		newport = tuple->src.u.tcp.port;
167 		newport = tuple->dst.u.tcp.port;
177 	nf_csum_update(skb, iphdroff, &hdr->check, tuple, maniptype);
185 	       const struct nf_conntrack_tuple *tuple,
202 		newport = tuple->src.u.dccp.port;
205 		newport = tuple->dst.u.dccp.port;
215 	nf_csum_update(skb, iphdroff, &hdr->dccph_checksum, tuple, maniptype);
225 	       const struct nf_conntrack_tuple *tuple,
248 				 hdr->un.echo.id, tuple->src.u.icmp.id, false);
249 	hdr->un.echo.id = tuple->src.u.icmp.id;
256 		 const struct nf_conntrack_tuple *tuple,
265 	nf_csum_update(skb, iphdroff, &hdr->icmp6_cksum, tuple, maniptype);
270 					 tuple->src.u.icmp.id, false);
271 		hdr->icmp6_identifier = tuple->src.u.icmp.id;
280 	      const struct nf_conntrack_tuple *tuple,
306 		pr_debug("call_id -> 0x%04x\n", ntohs(tuple->dst.u.gre.key));
307 		pgreh->call_id = tuple->dst.u.gre.key;
319 			      const struct nf_conntrack_tuple *tuple,
322 	switch (tuple->dst.protonum) {
325 				     tuple, maniptype);
328 				     tuple, maniptype);
331 					 tuple, maniptype);
334 				      tuple, maniptype);
337 				      tuple, maniptype);
340 					tuple, maniptype);
343 				      tuple, maniptype);
346 				     tuple, maniptype);
426 	nf_ct_invert_tuple(&target, &ct->tuplehash[!dir].tuple);
602 				   &ct->tuplehash[!dir].tuple, !manip))
615 	nf_ct_invert_tuple(&target, &ct->tuplehash[!dir].tuple);
722 	return ct->tuplehash[!dir].tuple.dst.u.all != sport;
777 		if (ct->tuplehash[dir].tuple.src.u3.ip !=
778 		     ct->tuplehash[!dir].tuple.dst.u3.ip ||
779 		    (ct->tuplehash[dir].tuple.dst.protonum != IPPROTO_ICMP &&
780 		     ct->tuplehash[dir].tuple.src.u.all !=
781 		     ct->tuplehash[!dir].tuple.dst.u.all)) {
808 		if (ct->tuplehash[dir].tuple.dst.u3.ip !=
809 		    ct->tuplehash[!dir].tuple.src.u3.ip) {
816 			 ct->tuplehash[dir].tuple.dst.protonum != IPPROTO_ICMP &&
817 			 ct->tuplehash[dir].tuple.dst.u.all !=
818 			 ct->tuplehash[!dir].tuple.src.u.all) {
916 				   &ct->tuplehash[!dir].tuple, !manip))
931 	nf_ct_invert_tuple(&target, &ct->tuplehash[!dir].tuple);
1036 		if (!nf_inet_addr_cmp(&ct->tuplehash[dir].tuple.src.u3,
1037 				      &ct->tuplehash[!dir].tuple.dst.u3) ||
1038 		    (ct->tuplehash[dir].tuple.dst.protonum != IPPROTO_ICMPV6 &&
1039 		     ct->tuplehash[dir].tuple.src.u.all !=
1040 		     ct->tuplehash[!dir].tuple.dst.u.all)) {
1068 		if (!nf_inet_addr_cmp(&ct->tuplehash[dir].tuple.dst.u3,
1069 				      &ct->tuplehash[!dir].tuple.src.u3)) {
1076 			 ct->tuplehash[dir].tuple.dst.protonum != IPPROTO_ICMPV6 &&
1077 			 ct->tuplehash[dir].tuple.dst.u.all !=
1078 			 ct->tuplehash[!dir].tuple.src.u.all) {