if.h revision 1.2
1/* $NetBSD: if.h,v 1.2 2009/01/11 03:03:07 christos Exp $ */ 2 3/*- 4 * Copyright (c) 1999, 2000, 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by William Studenmund and Jason R. Thorpe. 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39/* 40 * Copyright (c) 1982, 1986, 1989, 1993 41 * The Regents of the University of California. All rights reserved. 42 * 43 * Redistribution and use in source and binary forms, with or without 44 * modification, are permitted provided that the following conditions 45 * are met: 46 * 1. Redistributions of source code must retain the above copyright 47 * notice, this list of conditions and the following disclaimer. 48 * 2. Redistributions in binary form must reproduce the above copyright 49 * notice, this list of conditions and the following disclaimer in the 50 * documentation and/or other materials provided with the distribution. 51 * 3. Neither the name of the University nor the names of its contributors 52 * may be used to endorse or promote products derived from this software 53 * without specific prior written permission. 54 * 55 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 56 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 57 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 58 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 59 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 60 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 61 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 62 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 63 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 64 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 65 * SUCH DAMAGE. 66 * 67 * @(#)if.h 8.3 (Berkeley) 2/9/95 68 */ 69 70#ifndef _COMPAT_NET_IF_H_ 71#define _COMPAT_NET_IF_H_ 72 73#include <compat/sys/time.h> 74 75/* Pre-1.5 if_data struct */ 76struct if_data14 { 77 /* generic interface information */ 78 u_char ifi_type; /* ethernet, tokenring, etc. */ 79 u_char ifi_addrlen; /* media address length */ 80 u_char ifi_hdrlen; /* media header length */ 81 u_long ifi_mtu; /* maximum transmission unit */ 82 u_long ifi_metric; /* routing metric (external only) */ 83 u_long ifi_baudrate; /* linespeed */ 84 /* volatile statistics */ 85 u_long ifi_ipackets; /* packets received on interface */ 86 u_long ifi_ierrors; /* input errors on interface */ 87 u_long ifi_opackets; /* packets sent on interface */ 88 u_long ifi_oerrors; /* output errors on interface */ 89 u_long ifi_collisions; /* collisions on csma interfaces */ 90 u_long ifi_ibytes; /* total number of octets received */ 91 u_long ifi_obytes; /* total number of octets sent */ 92 u_long ifi_imcasts; /* packets received via multicast */ 93 u_long ifi_omcasts; /* packets sent via multicast */ 94 u_long ifi_iqdrops; /* dropped on input, this interface */ 95 u_long ifi_noproto; /* destined for unsupported protocol */ 96 struct timeval50 ifi_lastchange;/* last operational state change */ 97}; 98 99/* pre-1.5 if_msghdr (ifm_data changed) */ 100struct if_msghdr14 { 101 u_short ifm_msglen; /* to skip over non-understood messages */ 102 u_char ifm_version; /* future binary compatibility */ 103 u_char ifm_type; /* message type */ 104 int ifm_addrs; /* like rtm_addrs */ 105 int ifm_flags; /* value of if_flags */ 106 u_short ifm_index; /* index for associated ifp */ 107 struct if_data14 ifm_data; /* statistics and other data about if */ 108}; 109 110void compat_14_rt_ifmsg(struct ifnet *, struct if_msghdr *); 111int compat_14_iflist(struct ifnet *, struct rt_walkarg *, struct rt_addrinfo *, 112 size_t); 113 114/* 115 * Structure defining statistics and other data kept regarding a network 116 * interface. 117 */ 118struct if_data50 { 119 /* generic interface information */ 120 u_char ifi_type; /* ethernet, tokenring, etc. */ 121 u_char ifi_addrlen; /* media address length */ 122 u_char ifi_hdrlen; /* media header length */ 123 int ifi_link_state; /* current link state */ 124 u_quad_t ifi_mtu; /* maximum transmission unit */ 125 u_quad_t ifi_metric; /* routing metric (external only) */ 126 u_quad_t ifi_baudrate; /* linespeed */ 127 /* volatile statistics */ 128 u_quad_t ifi_ipackets; /* packets received on interface */ 129 u_quad_t ifi_ierrors; /* input errors on interface */ 130 u_quad_t ifi_opackets; /* packets sent on interface */ 131 u_quad_t ifi_oerrors; /* output errors on interface */ 132 u_quad_t ifi_collisions; /* collisions on csma interfaces */ 133 u_quad_t ifi_ibytes; /* total number of octets received */ 134 u_quad_t ifi_obytes; /* total number of octets sent */ 135 u_quad_t ifi_imcasts; /* packets received via multicast */ 136 u_quad_t ifi_omcasts; /* packets sent via multicast */ 137 u_quad_t ifi_iqdrops; /* dropped on input, this interface */ 138 u_quad_t ifi_noproto; /* destined for unsupported protocol */ 139 struct timeval50 ifi_lastchange;/* last operational state change */ 140}; 141 142/* 143 * Message format for use in obtaining information about interfaces 144 * from sysctl and the routing socket. 145 */ 146struct if_msghdr50 { 147 u_short ifm_msglen; /* to skip over non-understood messages */ 148 u_char ifm_version; /* future binary compatibility */ 149 u_char ifm_type; /* message type */ 150 int ifm_addrs; /* like rtm_addrs */ 151 int ifm_flags; /* value of if_flags */ 152 u_short ifm_index; /* index for associated ifp */ 153 struct if_data50 ifm_data;/* statistics and other data about if */ 154}; 155 156void compat_50_rt_ifmsg(struct ifnet *, struct if_msghdr *); 157int compat_50_iflist(struct ifnet *, struct rt_walkarg *, struct rt_addrinfo *, 158 size_t); 159 160#endif /* _COMPAT_NET_IF_H_ */ 161