| 1 | /* $NetBSD: if.h,v 1.4 2016/09/21 10:50:23 roy 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 */ |
| 76 | struct 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) */ |
| 100 | struct 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 | |
| 110 | void compat_14_rt_oifmsg(struct ifnet *); |
| 111 | int 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 | */ |
| 118 | struct 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 | */ |
| 146 | struct 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 | |
| 156 | void compat_50_rt_oifmsg(struct ifnet *); |
| 157 | int compat_50_iflist(struct ifnet *, struct rt_walkarg *, struct rt_addrinfo *, |
| 158 | size_t); |
| 159 | |
| 160 | /* |
| 161 | * Message format for use in obtaining information about interface addresses |
| 162 | * from sysctl and the routing socket. |
| 163 | */ |
| 164 | struct ifa_msghdr50 { |
| 165 | u_short ifam_msglen; /* to skip over non-understood messages */ |
| 166 | u_char ifam_version; /* future binary compatibility */ |
| 167 | u_char ifam_type; /* message type */ |
| 168 | int ifam_addrs; /* like rtm_addrs */ |
| 169 | int ifam_flags; /* value of ifa_flags */ |
| 170 | u_short ifam_index; /* index for associated ifp */ |
| 171 | int ifam_metric; /* value of ifa_metric */ |
| 172 | }; |
| 173 | |
| 174 | /* |
| 175 | * Message format announcing the arrival or departure of a network interface. |
| 176 | */ |
| 177 | struct if_announcemsghdr50 { |
| 178 | u_short ifan_msglen; /* to skip over non-understood messages */ |
| 179 | u_char ifan_version; /* future binary compatibility */ |
| 180 | u_char ifan_type; /* message type */ |
| 181 | u_short ifan_index; /* index for associated ifp */ |
| 182 | char ifan_name[IFNAMSIZ]; /* if name, e.g. "en0" */ |
| 183 | u_short ifan_what; /* what type of announcement */ |
| 184 | }; |
| 185 | |
| 186 | #if !defined(_KERNEL) || !defined(COMPAT_RTSOCK) |
| 187 | #define __align64 __aligned(sizeof(uint64_t)) |
| 188 | #else |
| 189 | #define __align64 |
| 190 | #endif |
| 191 | /* |
| 192 | * Message format for use in obtaining information about interface addresses |
| 193 | * from sysctl and the routing socket. |
| 194 | */ |
| 195 | struct ifa_msghdr70 { |
| 196 | u_short ifam_msglen __align64; |
| 197 | /* to skip over non-understood messages */ |
| 198 | u_char ifam_version; /* future binary compatibility */ |
| 199 | u_char ifam_type; /* message type */ |
| 200 | int ifam_addrs; /* like rtm_addrs */ |
| 201 | int ifam_flags; /* value of ifa_flags */ |
| 202 | int ifam_metric; /* value of ifa_metric */ |
| 203 | u_short ifam_index; /* index for associated ifp */ |
| 204 | }; |
| 205 | #undef __align64 |
| 206 | |
| 207 | int compat_70_iflist_addr(struct rt_walkarg *, struct ifaddr *, |
| 208 | struct rt_addrinfo *); |
| 209 | |
| 210 | #endif /* _COMPAT_NET_IF_H_ */ |
| 211 | |