if.h

linux下远程启动服务/bootp服务器源代码

/*
 *
 *   bootpd_nis: simple BOOTP server with NIS maps support
 *   Copyright (C) 2005 <[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
 *
 *
 *  $Id: if.h,v 1.2 2005/03/02 20:57:24 bfleisch Exp $
 *
 */




#ifndef _IF_H
#define _IF_H




#include <sys/types.h>
#include <sys/ioctl.h>
#include <netinet/in.h>
#include <sys/socket.h>
#include <net/if.h>

#ifdef __sun__
#  include <sys/sockio.h>
#endif


#include <unistd.h>
#include <stdio.h>
#include <string.h>


#include "bootpd.h"
#include "log.h"

/*
 * structure returned by get_if_info()
 */
 
struct if_info
{
  struct in_addr if_addr;
  struct in_addr if_netmask;  
  struct in_addr if_broadcast;    
};


struct ifreq *get_if_by_addr(const struct in_addr *addr);
struct if_info *get_if_info(const char*);


#endif /* _IF_H */