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

   1 /*
   2  * MiniUPnP project
   3  * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
   4  * (c) 2015 Tomofumi Hayashi
   5  *
   6  * This software is subject to the conditions detailed
   7  * in the LICENCE file provided within the distribution.
   8  */
   9
  10 #ifndef NFTNLRDR_H_INCLUDED
  11 #define NFTNLRDR_H_INCLUDED
  12
  13 #include "../commonrdr.h"
  14 int init_redirect(void);
  15 void shutdown_redirect(void);
  16
  17 int
  18 add_redirect_rule2(const char * ifname,
  19                    const char * rhost, unsigned short eport,
  20                    const char * iaddr, unsigned short iport, int proto,
  21                    const char * desc, unsigned int timestamp);
  22
  23 int
  24 add_peer_redirect_rule2(const char * ifname,
  25                         const char * rhost, unsigned short rport,
  26                         const char * eaddr, unsigned short eport,
  27                         const char * iaddr, unsigned short iport, int proto,
  28                         const char * desc, unsigned int timestamp);
  29
  30 int
  31 add_filter_rule2(const char * ifname,
  32                  const char * rhost, const char * iaddr,
  33                  unsigned short eport, unsigned short iport,
  34                  int proto, const char * desc);
  35
  36 int
  37 delete_redirect_and_filter_rules(unsigned short eport, int proto);
  38
  39 int
  40 add_peer_dscp_rule2(const char * ifname,
  41                     const char * rhost, unsigned short rport,
  42                     unsigned char dscp,
  43                     const char * iaddr, unsigned short iport, int proto,
  44                     const char * desc, unsigned int timestamp);
  45
  46 int
  47 get_peer_rule_by_index(int index,
  48                        char * ifname, unsigned short * eport,
  49                        char * iaddr, int iaddrlen, unsigned short * iport,
  50                        int * proto, char * desc, int desclen,
  51                        char * rhost, int rhostlen, unsigned short * rport,
  52                        unsigned int * timestamp,
  53                        u_int64_t * packets, u_int64_t * bytes);
  54 int
  55 get_nat_redirect_rule(const char * nat_chain_name, const char * ifname,
  56                       unsigned short eport, int proto,
  57                       char * iaddr, int iaddrlen, unsigned short * iport,
  58                       char * desc, int desclen,
  59                       char * rhost, int rhostlen,
  60                       unsigned int * timestamp,
  61                       u_int64_t * packets, u_int64_t * bytes);
  62 int
  63 get_redirect_rule_by_index(int index,
  64                            char * ifname, unsigned short * eport,
  65                            char * iaddr, int iaddrlen, unsigned short * iport,
  66                            int * proto, char * desc, int desclen,
  67                            char * rhost, int rhostlen,
  68                            unsigned int * timestamp,
  69                            u_int64_t * packets, u_int64_t * bytes);
  70
  71 unsigned short *
  72 get_portmappings_in_range(unsigned short startport, unsigned short endport,
  73                           int proto, unsigned int * number);
  74
  75 /* in nfct_get.c */
  76 int get_nat_ext_addr(struct sockaddr* src, struct sockaddr *dst, uint8_t proto,
  77                      struct sockaddr* ret_ext);
  78
  79 /* for debug */
  80 int
  81 list_redirect_rule(const char * ifname);
  82
  83 #endif
  84