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