/*
 * INET		An implementation of the TCP/IP protocol suite for the LINUX
 *		operating system.  INET is implemented using the  BSD Socket
 *		interface as the means of communication with the user level.
 *
 *		Global definitions for the INET interface module.
 *
 * Version:	@(#)if.h	1.0.2	04/18/93
 *
 * Authors:	Original taken from Berkeley UNIX 4.3, (c) UCB 1982-1988
 *		Ross Biro
 *		Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
 *
 *		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.
 */
#ifndef _LINUX_IF_H
#define _LINUX_IF_H

#include <linux/types.h>		
#include <linux/socket.h>		
#include <linux/compiler.h>		

#define	IFNAMSIZ	16
#define	IFALIASZ	256
#include <linux/hdlc/ioctl.h>

#define	IFF_UP		0x1		
#define	IFF_BROADCAST	0x2		
#define	IFF_DEBUG	0x4		
#define	IFF_LOOPBACK	0x8		
#define	IFF_POINTOPOINT	0x10		
#define	IFF_NOTRAILERS	0x20		
#define	IFF_RUNNING	0x40		
#define	IFF_NOARP	0x80		
#define	IFF_PROMISC	0x100		
#define	IFF_ALLMULTI	0x200		

#define IFF_MASTER	0x400		
#define IFF_SLAVE	0x800		

#define IFF_MULTICAST	0x1000		

#define IFF_PORTSEL	0x2000          
#define IFF_AUTOMEDIA	0x4000		
#define IFF_DYNAMIC	0x8000		

#define IFF_LOWER_UP	0x10000		
#define IFF_DORMANT	0x20000		

#define IFF_ECHO	0x40000		

#define IFF_VOLATILE	(IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|IFF_ECHO|\
		IFF_MASTER|IFF_SLAVE|IFF_RUNNING|IFF_LOWER_UP|IFF_DORMANT)

#define IFF_802_1Q_VLAN 0x1             
#define IFF_EBRIDGE	0x2		
#define IFF_SLAVE_INACTIVE	0x4	
#define IFF_MASTER_8023AD	0x8	
#define IFF_MASTER_ALB	0x10		
#define IFF_BONDING	0x20		
#define IFF_SLAVE_NEEDARP 0x40		
#define IFF_ISATAP	0x80		
#define IFF_MASTER_ARPMON 0x100		
#define IFF_WAN_HDLC	0x200		
#define IFF_XMIT_DST_RELEASE 0x400	
#define IFF_DONT_BRIDGE 0x800		
#define IFF_DISABLE_NETPOLL	0x1000	
#define IFF_MACVLAN_PORT	0x2000	
#define IFF_BRIDGE_PORT	0x4000		
#define IFF_OVS_DATAPATH	0x8000	
#define IFF_TX_SKB_SHARING	0x10000	
#define IFF_UNICAST_FLT	0x20000		
#define IFF_TEAM_PORT	0x40000		
#define IFF_SUPP_NOFCS	0x80000		


#define IF_GET_IFACE	0x0001		
#define IF_GET_PROTO	0x0002

#define IF_IFACE_V35	0x1000		
#define IF_IFACE_V24	0x1001		
#define IF_IFACE_X21	0x1002		
#define IF_IFACE_T1	0x1003		
#define IF_IFACE_E1	0x1004		
#define IF_IFACE_SYNC_SERIAL 0x1005	
#define IF_IFACE_X21D   0x1006          

#define IF_PROTO_HDLC	0x2000		
#define IF_PROTO_PPP	0x2001		
#define IF_PROTO_CISCO	0x2002		
#define IF_PROTO_FR	0x2003		
#define IF_PROTO_FR_ADD_PVC 0x2004	
#define IF_PROTO_FR_DEL_PVC 0x2005	
#define IF_PROTO_X25	0x2006		
#define IF_PROTO_HDLC_ETH 0x2007	
#define IF_PROTO_FR_ADD_ETH_PVC 0x2008	
#define IF_PROTO_FR_DEL_ETH_PVC 0x2009	
#define IF_PROTO_FR_PVC	0x200A		
#define IF_PROTO_FR_ETH_PVC 0x200B
#define IF_PROTO_RAW    0x200C          

enum {
	IF_OPER_UNKNOWN,
	IF_OPER_NOTPRESENT,
	IF_OPER_DOWN,
	IF_OPER_LOWERLAYERDOWN,
	IF_OPER_TESTING,
	IF_OPER_DORMANT,
	IF_OPER_UP,
};

enum {
	IF_LINK_MODE_DEFAULT,
	IF_LINK_MODE_DORMANT,	
};


struct ifmap {
	unsigned long mem_start;
	unsigned long mem_end;
	unsigned short base_addr; 
	unsigned char irq;
	unsigned char dma;
	unsigned char port;
	
};

struct if_settings {
	unsigned int type;	
	unsigned int size;	
	union {
		
		raw_hdlc_proto		__user *raw_hdlc;
		cisco_proto		__user *cisco;
		fr_proto		__user *fr;
		fr_proto_pvc		__user *fr_pvc;
		fr_proto_pvc_info	__user *fr_pvc_info;

		
		sync_serial_settings	__user *sync;
		te1_settings		__user *te1;
	} ifs_ifsu;
};


struct ifreq {
#define IFHWADDRLEN	6
	union
	{
		char	ifrn_name[IFNAMSIZ];		
	} ifr_ifrn;
	
	union {
		struct	sockaddr ifru_addr;
		struct	sockaddr ifru_dstaddr;
		struct	sockaddr ifru_broadaddr;
		struct	sockaddr ifru_netmask;
		struct  sockaddr ifru_hwaddr;
		short	ifru_flags;
		int	ifru_ivalue;
		int	ifru_mtu;
		struct  ifmap ifru_map;
		char	ifru_slave[IFNAMSIZ];	
		char	ifru_newname[IFNAMSIZ];
		void __user *	ifru_data;
		struct	if_settings ifru_settings;
	} ifr_ifru;
};

#define ifr_name	ifr_ifrn.ifrn_name	
#define ifr_hwaddr	ifr_ifru.ifru_hwaddr	
#define	ifr_addr	ifr_ifru.ifru_addr	
#define	ifr_dstaddr	ifr_ifru.ifru_dstaddr	
#define	ifr_broadaddr	ifr_ifru.ifru_broadaddr	
#define	ifr_netmask	ifr_ifru.ifru_netmask	
#define	ifr_flags	ifr_ifru.ifru_flags	
#define	ifr_metric	ifr_ifru.ifru_ivalue	
#define	ifr_mtu		ifr_ifru.ifru_mtu	
#define ifr_map		ifr_ifru.ifru_map	
#define ifr_slave	ifr_ifru.ifru_slave	
#define	ifr_data	ifr_ifru.ifru_data	
#define ifr_ifindex	ifr_ifru.ifru_ivalue	
#define ifr_bandwidth	ifr_ifru.ifru_ivalue    
#define ifr_qlen	ifr_ifru.ifru_ivalue	
#define ifr_newname	ifr_ifru.ifru_newname	
#define ifr_settings	ifr_ifru.ifru_settings	


struct ifconf  {
	int	ifc_len;			
	union {
		char __user *ifcu_buf;
		struct ifreq __user *ifcu_req;
	} ifc_ifcu;
};
#define	ifc_buf	ifc_ifcu.ifcu_buf		
#define	ifc_req	ifc_ifcu.ifcu_req		

#endif