/*
This file is part of GNUnet.
- (C) 2007, 2008, 2009 Christian Grothoff (and other contributing authors)
+ (C) 2007, 2008, 2009, 2010 Christian Grothoff (and other contributing authors)
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 2, or (at your
+ by the Free Software Foundation; either version 3, or (at your
option) any later version.
GNUnet is distributed in the hope that it will be useful, but
*/
#ifndef GNUNET_NAT_LIB_H
-#define GNUNET_NAT_LIB_H 1
+#define GNUNET_NAT_LIB_H
-#include "platform.h"
#include "gnunet_util_lib.h"
-#include "upnp.h"
-#include "natpmp.h"
-
-#include <inttypes.h>
-
-/**
- * Used to communicate with the UPnP and NAT-PMP plugins
- * FIXME: move to src/nat/common.h
- */
-enum GNUNET_NAT_port_forwarding
- {
- GNUNET_NAT_PORT_ERROR,
- GNUNET_NAT_PORT_UNMAPPED,
- GNUNET_NAT_PORT_UNMAPPING,
- GNUNET_NAT_PORT_MAPPING,
- GNUNET_NAT_PORT_MAPPED
- };
-
/**
* Signature of the callback passed to GNUNET_NAT_register.
* @param addr either the previous or the new public IP address
* @param addrlen actual lenght of the address
*/
-typedef void (*GNUNET_NAT_AddressCallback) (void *cls, int add_remove,
- const struct sockaddr * addr,
+typedef void (*GNUNET_NAT_AddressCallback) (void *cls,
+ int add_remove,
+ const struct sockaddr *addr,
socklen_t addrlen);
+
/**
* Handle for active NAT registrations.
*/
* of the local host's addresses should the external port be mapped. The port
* is taken from the corresponding sockaddr_in[6] field.
*
- * @param sched the sheduler used in the program
* @param addr the local address packets should be redirected to
* @param addrlen actual lenght of the address
* @param callback function to call everytime the public IP address changes
* @param callback_cls closure for callback
* @return NULL on error, otherwise handle that can be used to unregister
*/
-struct GNUNET_NAT_Handle *GNUNET_NAT_register (struct GNUNET_SCHEDULER_Handle
- *sched,
- const struct sockaddr *addr,
- socklen_t addrlen,
- GNUNET_NAT_AddressCallback
- callback, void *callback_cls);
+struct GNUNET_NAT_Handle *
+GNUNET_NAT_register (const struct sockaddr *addr,
+ socklen_t addrlen,
+ GNUNET_NAT_AddressCallback callback,
+ void *callback_cls);
+
/**
* Stop port redirection and public IP address detection for the given handle.
*/
void GNUNET_NAT_unregister (struct GNUNET_NAT_Handle *h);
-/**
- * Compare the sin(6)_addr fields of AF_INET or AF_INET(6) sockaddr.
- * FIXME: move to src/nat/common.h or so.
- *
- * @param a first sockaddr
- * @param b second sockaddr
- * @return 0 if addresses are equal, non-null value otherwise
- */
-int GNUNET_NAT_cmp_addr (const struct sockaddr *a,
- const struct sockaddr *b);
-
-
#endif
/* end of gnunet_nat_lib.h */