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      1 /*	$NetBSD: linux_sockio.h,v 1.20 2024/10/01 16:41:29 riastradh Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1995, 1998 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Frank van der Linden and Eric Haszlakiewicz.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _LINUX_SOCKIO_H
     33 #define _LINUX_SOCKIO_H
     34 
     35 #define	LINUX_SIOCGIFNAME	_LINUX_IO(0x89, 0x10)
     36 #define	LINUX_SIOCGIFCONF	_LINUX_IO(0x89, 0x12)
     37 #define	LINUX_SIOCGIFFLAGS	_LINUX_IO(0x89, 0x13)
     38 #define	LINUX_SIOCSIFFLAGS	_LINUX_IO(0x89, 0x14)
     39 #define	LINUX_SIOCGIFADDR	_LINUX_IO(0x89, 0x15)
     40 #define	LINUX_SIOCSIFADDR	_LINUX_IO(0x89, 0x16)
     41 #define	LINUX_SIOCGIFDSTADDR	_LINUX_IO(0x89, 0x17)
     42 #define	LINUX_SIOCGIFBRDADDR	_LINUX_IO(0x89, 0x19)
     43 #define	LINUX_SIOCGIFNETMASK	_LINUX_IO(0x89, 0x1b)
     44 #define	LINUX_SIOCGIFMTU	_LINUX_IO(0x89, 0x21)
     45 #define LINUX_SIOCADDMULTI	_LINUX_IO(0x89, 0x31)
     46 #define LINUX_SIOCDELMULTI	_LINUX_IO(0x89, 0x32)
     47 #define LINUX_SIOCGIFHWADDR	_LINUX_IO(0x89, 0x27)
     48 #define LINUX_SIOCDEVPRIVATE	_LINUX_IO(0x89, 0xf0)
     49 #define LINUX_SIOCGIFBR		_LINUX_IO(0x89, 0x40)
     50 #define LINUX_SIOCSIFBR		_LINUX_IO(0x89, 0x41)
     51 
     52 #define LINUX_IFNAMSIZ	16
     53 
     54 struct linux_ifmap {
     55 	unsigned long mem_start;
     56 	unsigned long mem_end;
     57 	unsigned short base_addr;
     58 	unsigned char irq;
     59 	unsigned char dma;
     60 	unsigned char port;
     61 };
     62 
     63 struct linux_ifreq {
     64 	union {
     65 		char ifrn_name[LINUX_IFNAMSIZ];	/* if name, e.g. "en0" */
     66 	} ifr_ifrn;
     67 	union {
     68 		struct osockaddr ifru_addr;
     69 		struct osockaddr ifru_hwaddr;
     70 		struct linux_ifmap ifru_map;
     71 		int ifru_ifindex;
     72 	} ifr_ifru;
     73 #define ifr_name	ifr_ifrn.ifrn_name	/* interface name       */
     74 #define ifr_addr	ifr_ifru.ifru_addr	/* address              */
     75 #define ifr_hwaddr	ifr_ifru.ifru_hwaddr	/* MAC address          */
     76 #define ifr_map		ifr_ifru.ifru_map	/* device map           */
     77 };
     78 
     79 struct linux_ifconf {
     80         int ifc_len;
     81 	union {
     82 		char *ifcu_buf;
     83 		struct linux_ifreq *ifcu_req;
     84 	} ifc_ifcu;
     85 };
     86 
     87 #define ifc_buf ifc_ifcu.ifcu_buf
     88 #define ifc_req ifc_ifcu.ifcu_req
     89 
     90 #endif /* !_LINUX_SOCKIO_H */
     91