release/src/router/miniupnpd/commonrdr.h

   1 /* $Id: commonrdr.h,v 1.6 2011/06/04 08:58:12 nanard Exp $ */
   2 /* MiniUPnP project
   3  * (c) 2006-2011 Thomas Bernard
   4  * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
   5  * This software is subject to the conditions detailed
   6  * in the LICENCE file provided within the distribution */
   7 #ifndef __COMMONRDR_H__
   8 #define __COMMONRDR_H__
   9
  10 #include "config.h"
  11
  12 /* init and shutdown functions */
  13 int
  14 init_redirect(void);
  15
  16 void
  17 shutdown_redirect(void);
  18
  19 /* get_redirect_rule() gets internal IP and port from
  20  * interface, external port and protocl
  21  */
  22 int
  23 get_redirect_rule(const char * ifname, unsigned short eport, int proto,
  24                   char * iaddr, int iaddrlen, unsigned short * iport,
  25                   char * desc, int desclen, unsigned int * timestamp,
  26                   u_int64_t * packets, u_int64_t * bytes);
  27
  28 int
  29 get_redirect_rule_by_index(int index,
  30                            char * ifname, unsigned short * eport,
  31                            char * iaddr, int iaddrlen, unsigned short * iport,
  32                            int * proto, char * desc, int desclen,
  33                            char * rhost, int rhostlen,
  34                            unsigned int * timestamp,
  35                            u_int64_t * packets, u_int64_t * bytes);
  36
  37 /* return an (malloc'ed) array of "external" port for which there is
  38  * a port mapping. number is the size of the array */
  39 unsigned short *
  40 get_portmappings_in_range(unsigned short startport, unsigned short endport,
  41                           int proto, unsigned int * number);
  42
  43 #endif
  44