include/linux/netfilter/nf_nat.h

   1 #ifndef _NETFILTER_NF_NAT_H
   2 #define _NETFILTER_NF_NAT_H
   3
   4 #include <linux/netfilter.h>
   5 #include <linux/netfilter/nf_conntrack_tuple_common.h>
   6
   7 #define NF_NAT_RANGE_MAP_IPS            1
   8 #define NF_NAT_RANGE_PROTO_SPECIFIED    2
   9 #define NF_NAT_RANGE_PROTO_RANDOM       4
  10 #define NF_NAT_RANGE_PERSISTENT         8
  11
  12 struct nf_nat_ipv4_range {
  13         unsigned int                    flags;
  14         __be32                          min_ip;
  15         __be32                          max_ip;
  16         union nf_conntrack_man_proto    min;
  17         union nf_conntrack_man_proto    max;
  18 };
  19
  20 struct nf_nat_ipv4_multi_range_compat {
  21         unsigned int                    rangesize;
  22         struct nf_nat_ipv4_range        range[1];
  23 };
  24
  25 #endif /* _NETFILTER_NF_NAT_H */