59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
/*
|
|
* Copyright (C) 2010 Martin Willi
|
|
* Copyright (C) 2010 revosec AG
|
|
*
|
|
* This program 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 of the License, or (at your
|
|
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* for more details.
|
|
*/
|
|
|
|
/**
|
|
* @defgroup farp_listener farp_listener
|
|
* @{ @ingroup farp
|
|
*/
|
|
|
|
#ifndef FARP_LISTENER_H_
|
|
#define FARP_LISTENER_H_
|
|
|
|
#include <utils/host.h>
|
|
#include <bus/listeners/listener.h>
|
|
|
|
typedef struct farp_listener_t farp_listener_t;
|
|
|
|
/**
|
|
* Listener to register the set of IPs we spoof ARP responses for.
|
|
*/
|
|
struct farp_listener_t {
|
|
|
|
/**
|
|
* Implements listener_t interface.
|
|
*/
|
|
listener_t listener;
|
|
|
|
/**
|
|
* Check if a given IP is currently used as virtual IP by a peer.
|
|
*
|
|
* @param ip IP to check
|
|
* @return TRUE if IP is an active virtual IP
|
|
*/
|
|
bool (*is_active)(farp_listener_t *this, host_t *ip);
|
|
|
|
/**
|
|
* Destroy a farp_listener_t.
|
|
*/
|
|
void (*destroy)(farp_listener_t *this);
|
|
};
|
|
|
|
/**
|
|
* Create a farp_listener instance.
|
|
*/
|
|
farp_listener_t *farp_listener_create();
|
|
|
|
#endif /** FARP_LISTENER_H_ @}*/
|