release/src/router/miniupnpd/netfilter_nft/tiny_nf_nat.h

   1 /* $Id: tiny_nf_nat.h,v 1.1 2015/04/30 09:05:08 nanard Exp $ */
   2 /* Only what miniupnpd needs, until linux-libc-dev gains nf_nat.h */
   3
   4 #ifndef TINY_NF_NAT_H
   5 #define TINY_NF_NAT_H
   6
   7 #include <linux/types.h>
   8
   9 #define IP_NAT_RANGE_MAP_IPS 1
  10 #define IP_NAT_RANGE_PROTO_SPECIFIED 2
  11 #define IP_NAT_RANGE_PROTO_RANDOM 4
  12 #define IP_NAT_RANGE_PERSISTENT 8
  13
  14 union nf_conntrack_man_proto {
  15         __be16 all;
  16         struct { __be16 port; } tcp;
  17         struct { __be16 port; } udp;
  18         struct { __be16 id;   } icmp;
  19         struct { __be16 port; } dccp;
  20         struct { __be16 port; } sctp;
  21         struct { __be16 key;  } gre;
  22 };
  23
  24 struct nf_nat_range {
  25         unsigned int flags;
  26         __be32 min_ip, max_ip;
  27         union nf_conntrack_man_proto min, max;
  28 };
  29
  30 struct nf_nat_multi_range_compat {
  31         unsigned int rangesize;
  32         struct nf_nat_range range[1];
  33 };
  34
  35 #define nf_nat_multi_range nf_nat_multi_range_compat
  36
  37 #endif /*TINY_NF_NAT_H*/