net/netfilter/nf_flow_table_ip.c

78 			    unsigned int thoff, enum flow_offload_tuple_dir dir)
82 	switch (dir) {
101 			    unsigned int thoff, enum flow_offload_tuple_dir dir)
105 	switch (dir) {
123 			  unsigned int thoff, enum flow_offload_tuple_dir dir,
127 		nf_flow_snat_port(flow, skb, thoff, iph->protocol, dir);
128 		nf_flow_snat_ip(flow, skb, iph, thoff, dir);
131 		nf_flow_dnat_port(flow, skb, thoff, iph->protocol, dir);
132 		nf_flow_dnat_ip(flow, skb, iph, thoff, dir);
368 	enum flow_offload_tuple_dir dir;
373 	dir = tuplehash->tuple.dir;
374 	flow = container_of(tuplehash, struct flow_offload, tuplehash[dir]);
376 	mtu = flow->tuplehash[dir].tuple.mtu + ctx->offset;
399 	nf_flow_nat_ip(flow, skb, thoff, dir, iph);
405 		nf_ct_acct_update(flow->ct, tuplehash->tuple.dir, skb->len);
416 	enum flow_offload_tuple_dir dir;
444 	dir = tuplehash->tuple.dir;
445 	flow = container_of(tuplehash, struct flow_offload, tuplehash[dir]);
452 		nexthop = rt_nexthop(rt, flow->tuplehash[!dir].tuple.src_v4.s_addr);
516 			      enum flow_offload_tuple_dir dir)
520 	switch (dir) {
539 			      enum flow_offload_tuple_dir dir)
543 	switch (dir) {
561 			     enum flow_offload_tuple_dir dir,
567 		nf_flow_snat_port(flow, skb, thoff, ip6h->nexthdr, dir);
568 		nf_flow_snat_ipv6(flow, skb, ip6h, thoff, dir);
571 		nf_flow_dnat_port(flow, skb, thoff, ip6h->nexthdr, dir);
572 		nf_flow_dnat_ipv6(flow, skb, ip6h, thoff, dir);
647 	enum flow_offload_tuple_dir dir;
652 	dir = tuplehash->tuple.dir;
653 	flow = container_of(tuplehash, struct flow_offload, tuplehash[dir]);
655 	mtu = flow->tuplehash[dir].tuple.mtu + ctx->offset;
677 	nf_flow_nat_ipv6(flow, skb, dir, ip6h);
683 		nf_ct_acct_update(flow->ct, tuplehash->tuple.dir, skb->len);
711 	enum flow_offload_tuple_dir dir;
739 	dir = tuplehash->tuple.dir;
740 	flow = container_of(tuplehash, struct flow_offload, tuplehash[dir]);
747 		nexthop = rt6_nexthop(rt, &flow->tuplehash[!dir].tuple.src_v6);