skyeye_net.h

这是Skyeye 0.9 版本的源代码

/*
	skyeye_net.h - skyeye general net device file support functions
	Copyright (C) 2003 - 2005 Skyeye Develop Group
        for help please send mail to <[e-mail]>
	
	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 
 
*/

/*
 * 04/27/2003 	initial version
 *				chenyu <[e-mail]>
 */

#ifndef __SKYEYE_NET_H_
#define __SKYEYE_NET_H_
#include "skyeye_device.h"


#define NET_MOD_LINUX   0
#define NET_MOD_TUNTAP  1
#define NET_MOD_WIN     2
#define NET_MOD_VNET    3

struct net_device
{
  int net_fd;
  unsigned char macaddr[6];
  unsigned char hostip[4];
  int ethmod;

  int (*net_open) (struct net_device * net_dev);
  int (*net_close) (struct net_device * net_dev);
  int (*net_read) (struct net_device * net_dev, void *buf, size_t count);
  int (*net_write) (struct net_device * net_dev, void *buf, size_t count);
};
/* TUNTAP */
extern int tuntap_open (struct net_device *net_dev);
extern int tuntap_close (struct net_device *net_dev);
extern int tuntap_read (struct net_device *net_dev, void *buf, size_t count);
extern int tuntap_write (struct net_device *net_dev, void *buf, size_t count);

/* VNEt */

extern int vnet_open (struct net_device *net_dev);
extern int vnet_close (struct net_device *net_dev);
extern int vnet_read (struct net_device *net_dev, void *buf, size_t count);
extern int vnet_write (struct net_device *net_dev, void *buf, size_t count);

/* ethernet controller initialize functions*/
extern void net_rtl8019_init (struct device_module_set *mod_set);
extern void net_cs8900a_init (struct device_module_set *mod_set);
extern void net_s3c4510b_init (struct device_module_set *mod_set);



/* help function*/
extern inline int is_broadcast (char *mac);
extern inline int is_nulladdr (char *mac);
extern inline int is_multicast (char *mac);
extern void print_packet (u8 * buf, int len);
#endif	/*__SKYEYE_NET_H_*/