release/src/router/miniupnpd/upnppinhole.h

   1 /* $Id: upnppinhole.h,v 1.5 2014/05/15 10:15:05 nanard Exp $ */
   2 /* MiniUPnP project
   3  * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
   4  * (c) 2006-2012 Thomas Bernard
   5  * This software is subject to the conditions detailed
   6  * in the LICENCE file provided within the distribution */
   7
   8 #ifndef UPNPPINHOLE_H_INCLUDED
   9 #define UPNPPINHOLE_H_INCLUDED
  10
  11 #include "config.h"
  12
  13 #ifdef ENABLE_UPNPPINHOLE
  14
  15 /* functions to be used by WANIPv6_FirewallControl implementation */
  16
  17 #if 0
  18 /* retrieve outbound pinhole timeout */
  19 int
  20 upnp_check_outbound_pinhole(int proto, int * timeout);
  21 #endif
  22
  23 /* add an inbound pinehole
  24  * return value :
  25  *  1 = success
  26  * -1 = Pinhole space exhausted
  27  * .. = error */
  28 int
  29 upnp_add_inboundpinhole(const char * raddr, unsigned short rport,
  30                         const char * iaddr, unsigned short iport,
  31                         int proto, char * desc,
  32                         unsigned int leasetime, int * uid);
  33
  34 /*
  35  * return values :
  36  *  -1 not found
  37  * */
  38 int
  39 upnp_get_pinhole_info(unsigned short uid,
  40                       char * raddr, int raddrlen,
  41                       unsigned short * rport,
  42                       char * iaddr, int iaddrlen,
  43                       unsigned short * iport,
  44                       int * proto, char * desc, int desclen,
  45                       unsigned int * leasetime,
  46                       unsigned int * packets);
  47
  48 /*
  49  * return values:
  50  * -1 = not found
  51  * 0 .. 65535 = uid of the rule for the index
  52  */
  53 int
  54 upnp_get_pinhole_uid_by_index(int index);
  55
  56 /* update the lease time */
  57 int
  58 upnp_update_inboundpinhole(unsigned short uid, unsigned int leasetime);
  59
  60 /* remove the inbound pinhole */
  61 int
  62 upnp_delete_inboundpinhole(unsigned short uid);
  63
  64 /* ... */
  65 #if 0
  66 int
  67 upnp_check_pinhole_working(const char * uid, char * eaddr, char * iaddr, unsigned short * eport, unsigned short * iport, char * protocol, int * rulenum_used);
  68 #endif
  69
  70 /* return the number of expired pinhole removed
  71  * write timestamp to next pinhole to exprire to next_timestamp
  72  * next_timestamp is left untouched if there is no pinhole lest */
  73 int
  74 upnp_clean_expired_pinholes(unsigned int * next_timestamp);
  75
  76 #endif /* ENABLE_UPNPPINHOLE */
  77
  78 #endif /* !UPNPPINHOLE_H_INCLUDED */