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miniupnpd

    1: /* $Id: upnpredirect.h,v 1.1.1.1 2012/02/21 23:16:02 misho Exp $ */
    2: /* MiniUPnP project
    3:  * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
    4:  * (c) 2006 Thomas Bernard 
    5:  * This software is subject to the conditions detailed
    6:  * in the LICENCE file provided within the distribution */
    7: 
    8: #ifndef __UPNPREDIRECT_H__
    9: #define __UPNPREDIRECT_H__
   10: 
   11: #include "config.h"
   12: 
   13: #ifdef ENABLE_LEASEFILE
   14: int reload_from_lease_file();
   15: #endif
   16: 
   17: /* upnp_redirect() 
   18:  * calls OS/fw dependant implementation of the redirection.
   19:  * protocol should be the string "TCP" or "UDP"
   20:  * returns: 0 on success
   21:  *          -1 failed to redirect
   22:  *          -2 already redirected
   23:  *          -3 permission check failed
   24:  */
   25: int
   26: upnp_redirect(unsigned short eport, 
   27:               const char * iaddr, unsigned short iport,
   28:               const char * protocol, const char * desc);
   29: 
   30: /* upnp_redirect_internal()
   31:  * same as upnp_redirect() without any check */
   32: int
   33: upnp_redirect_internal(unsigned short eport,
   34:                        const char * iaddr, unsigned short iport,
   35:                        int proto, const char * desc);
   36: 
   37: /* upnp_get_redirection_infos() */
   38: int
   39: upnp_get_redirection_infos(unsigned short eport, const char * protocol,
   40:                            unsigned short * iport, char * iaddr, int iaddrlen,
   41:                            char * desc, int desclen);
   42: 
   43: /* upnp_get_redirection_infos_by_index */
   44: int
   45: upnp_get_redirection_infos_by_index(int index,
   46:                                     unsigned short * eport, char * protocol,
   47:                                     unsigned short * iport, 
   48:                                     char * iaddr, int iaddrlen,
   49:                                     char * desc, int desclen);
   50: 
   51: /* upnp_delete_redirection()
   52:  * returns: 0 on success
   53:  *          -1 on failure*/
   54: int
   55: upnp_delete_redirection(unsigned short eport, const char * protocol);
   56: 
   57: /* _upnp_delete_redir()
   58:  * same as above */
   59: int
   60: _upnp_delete_redir(unsigned short eport, int proto);
   61: 
   62: /* Periodic cleanup functions
   63:  */
   64: struct rule_state
   65: {
   66: 	u_int64_t packets;
   67: 	u_int64_t bytes;
   68: 	struct rule_state * next;
   69: 	unsigned short eport;
   70: 	short proto;
   71: };
   72: 
   73: struct rule_state *
   74: get_upnp_rules_state_list(int max_rules_number_target);
   75: 
   76: int
   77: upnp_get_portmapping_number_of_entries();
   78: 
   79: /* remove_unused_rules() :
   80:  * also free the list */
   81: void
   82: remove_unused_rules(struct rule_state * list);
   83: 
   84: /* stuff for responding to miniupnpdctl */
   85: #ifdef USE_MINIUPNPDCTL
   86: void
   87: write_ruleset_details(int s);
   88: #endif
   89: 
   90: #endif
   91: 
   92: