/*
 * 	connector.h
 * 
 * 2004 Copyright (c) Evgeniy Polyakov <johnpol@xxxxxxxxxxx>
 * All rights reserved.
 * 
 * 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.
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef __CONNECTOR_H
#define __CONNECTOR_H

#include "../connector/cn_queue.h"

#define CONNECTOR_MAX_MSG_SIZE 	1024

struct cn_msg
{
	struct cb_id 		id;

	__u32			seq;
	__u32			ack;

	__u32			len;		/* Length of the following data */
	__u8			data[0];
};

#ifdef __KERNEL__

#include <net/sock.h>

struct cn_dev
{
	u32			seq, groups;
	struct sock 		*nls;
	void 			(*input)(struct sock *sk, int len);

	struct cn_queue_dev	*cbdev;
};

int cn_add_callback(struct cb_id *, char *, void (* callback)(void *));
void cn_del_callback(struct cb_id *);
void cn_netlink_send(struct cn_msg *);

#endif /* __KERNEL__ */
#endif /* __CONNECTOR_H */