1 /** <at> file 2 * Prototypes and definitions for BSD/OS-compatible network interface media selection. 3 * 4 * Copyright (c) 2011-2016, ARM Limited. All rights reserved. 5 * 6 * This program and the accompanying materials 7 * are licensed and made available under the terms and conditions of the BSD License 8 * which accompanies this distribution. The full text of the license may be found at 9 * http://opensource.org/licenses/bsd-license.php 10 * 11 * THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 13 * 14 **/ 15 /* $NetBSD: if_media.h,v 1.3 1997/03/26 01:19:27 thorpej Exp $ */ 16 /* $FreeBSD: src/sys/net/if_media.h,v 1.47.2.1.4.1 2010/06/14 02:09:06 kensmith Exp $ */ 17 18 /*- 19 * Copyright (c) 1997 20 * Jonathan Stone and Jason R. Thorpe. All rights reserved. 21 * 22 * This software is derived from information provided by Matt Thomas. 23 * 24 * Redistribution and use in source and binary forms, with or without 25 * modification, are permitted provided that the following conditions 26 * are met: 27 * 1. Redistributions of source code must retain the above copyright 28 * notice, this list of conditions and the following disclaimer. 29 * 2. Redistributions in binary form must reproduce the above copyright 30 * notice, this list of conditions and the following disclaimer in the 31 * documentation and/or other materials provided with the distribution. 32 * 3. All advertising materials mentioning features or use of this software 33 * must display the following acknowledgement: 34 * This product includes software developed by Jonathan Stone 35 * and Jason R. Thorpe for the NetBSD Project. 36 * 4. The names of the authors may not be used to endorse or promote products 37 * derived from this software without specific prior written permission. 38 * 39 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR 40 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 41 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 42 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 43 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 44 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 45 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 46 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 47 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 48 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 49 * SUCH DAMAGE. 50 */ 51 52 #ifndef _NET_IF_MEDIA_H_ 53 #define _NET_IF_MEDIA_H_ 54 55 /* 56 * Prototypes and definitions for BSD/OS-compatible network interface 57 * media selection. 58 * 59 * Where it is safe to do so, this code strays slightly from the BSD/OS 60 * design. Software which uses the API (device drivers, basically) 61 * shouldn't notice any difference. 62 * 63 * Many thanks to Matt Thomas for providing the information necessary 64 * to implement this interface. 65 */ 66 67 /* 68 * if_media Options word: 69 * Bits Use 70 * ---- ------- 71 * 0-4 Media variant 72 * 5-7 Media type 73 * 8-15 Type specific options 74 * 16-18 Mode (for multi-mode devices) 75 * 19 RFU 76 * 20-27 Shared (global) options 77 * 28-31 Instance 78 */ 79 80 /* 81 * Ethernet 82 */ 83 #define IFM_ETHER 0x00000020 84 #define IFM_10_T 3 /* 10BaseT - RJ45 */ 85 #define IFM_10_2 4 /* 10Base2 - Thinnet */ 86 #define IFM_10_5 5 /* 10Base5 - AUI */ 87 #define IFM_100_TX 6 /* 100BaseTX - RJ45 */ 88 #define IFM_100_FX 7 /* 100BaseFX - Fiber */ 89 #define IFM_100_T4 8 /* 100BaseT4 - 4 pair cat 3 */ 90 #define IFM_100_VG 9 /* 100VG-AnyLAN */ 91 #define IFM_100_T2 10 /* 100BaseT2 */ 92 #define IFM_1000_SX 11 /* 1000BaseSX - multi-mode fiber */ 93 #define IFM_10_STP 12 /* 10BaseT over shielded TP */ 94 #define IFM_10_FL 13 /* 10BaseFL - Fiber */ 95 #define IFM_1000_LX 14 /* 1000baseLX - single-mode fiber */ 96 #define IFM_1000_CX 15 /* 1000baseCX - 150ohm STP */ 97 #define IFM_1000_T 16 /* 1000baseT - 4 pair cat 5 */ 98 #define IFM_HPNA_1 17 /* HomePNA 1.0 (1Mb/s) */ 99 #define IFM_10G_LR 18 /* 10GBase-LR 1310nm Single-mode */ 100 #define IFM_10G_SR 19 /* 10GBase-SR 850nm Multi-mode */ 101 #define IFM_10G_CX4 20 /* 10GBase CX4 copper */ 102 #define IFM_2500_SX 21 /* 2500BaseSX - multi-mode fiber */ 103 #define IFM_10G_TWINAX 22 /* 10GBase Twinax copper */ 104 #define IFM_10G_TWINAX_LONG 23 /* 10GBase Twinax Long copper */ 105 #define IFM_10G_LRM 24 /* 10GBase-LRM 850nm Multi-mode */ 106 #define IFM_UNKNOWN 25 /* media types not defined yet */ 107 #define IFM_10G_T 26 /* 10GBase-T - RJ45 */ 108 109 110 /* note 31 is the max! */ 111 112 #define IFM_ETH_MASTER 0x00000100 /* master mode (1000baseT) */ 113 114 /* 115 * Token ring 116 */ 117 #define IFM_TOKEN 0x00000040 118 #define IFM_TOK_STP4 3 /* Shielded twisted pair 4m - DB9 */ 119 #define IFM_TOK_STP16 4 /* Shielded twisted pair 16m - DB9 */ 120 #define IFM_TOK_UTP4 5 /* Unshielded twisted pair 4m - RJ45 */ 121 #define IFM_TOK_UTP16 6 /* Unshielded twisted pair 16m - RJ45 */ 122 #define IFM_TOK_STP100 7 /* Shielded twisted pair 100m - DB9 */ 123 #define IFM_TOK_UTP100 8 /* Unshielded twisted pair 100m - RJ45 */ 124 #define IFM_TOK_ETR 0x00000200 /* Early token release */ 125 #define IFM_TOK_SRCRT 0x00000400 /* Enable source routing features */ 126 #define IFM_TOK_ALLR 0x00000800 /* All routes / Single route bcast */ 127 #define IFM_TOK_DTR 0x00002000 /* Dedicated token ring */ 128 #define IFM_TOK_CLASSIC 0x00004000 /* Classic token ring */ 129 #define IFM_TOK_AUTO 0x00008000 /* Automatic Dedicate/Classic token ring */ 130 131 /* 132 * FDDI 133 */ 134 #define IFM_FDDI 0x00000060 135 #define IFM_FDDI_SMF 3 /* Single-mode fiber */ 136 #define IFM_FDDI_MMF 4 /* Multi-mode fiber */ 137 #define IFM_FDDI_UTP 5 /* CDDI / UTP */ 138 #define IFM_FDDI_DA 0x00000100 /* Dual attach / single attach */ 139 140 /* 141 * IEEE 802.11 Wireless 142 */ 143 #define IFM_IEEE80211 0x00000080 144 /* NB: 0,1,2 are auto, manual, none defined below */ 145 #define IFM_IEEE80211_FH1 3 /* Frequency Hopping 1Mbps */ 146 #define IFM_IEEE80211_FH2 4 /* Frequency Hopping 2Mbps */ 147 #define IFM_IEEE80211_DS1 5 /* Direct Sequence 1Mbps */ 148 #define IFM_IEEE80211_DS2 6 /* Direct Sequence 2Mbps */ 149 #define IFM_IEEE80211_DS5 7 /* Direct Sequence 5.5Mbps */ 150 #define IFM_IEEE80211_DS11 8 /* Direct Sequence 11Mbps */ 151 #define IFM_IEEE80211_DS22 9 /* Direct Sequence 22Mbps */ 152 #define IFM_IEEE80211_OFDM6 10 /* OFDM 6Mbps */ 153 #define IFM_IEEE80211_OFDM9 11 /* OFDM 9Mbps */ 154 #define IFM_IEEE80211_OFDM12 12 /* OFDM 12Mbps */ 155 #define IFM_IEEE80211_OFDM18 13 /* OFDM 18Mbps */ 156 #define IFM_IEEE80211_OFDM24 14 /* OFDM 24Mbps */ 157 #define IFM_IEEE80211_OFDM36 15 /* OFDM 36Mbps */ 158 #define IFM_IEEE80211_OFDM48 16 /* OFDM 48Mbps */ 159 #define IFM_IEEE80211_OFDM54 17 /* OFDM 54Mbps */ 160 #define IFM_IEEE80211_OFDM72 18 /* OFDM 72Mbps */ 161 #define IFM_IEEE80211_DS354k 19 /* Direct Sequence 354Kbps */ 162 #define IFM_IEEE80211_DS512k 20 /* Direct Sequence 512Kbps */ 163 #define IFM_IEEE80211_OFDM3 21 /* OFDM 3Mbps */ 164 #define IFM_IEEE80211_OFDM4 22 /* OFDM 4.5Mbps */ 165 #define IFM_IEEE80211_OFDM27 23 /* OFDM 27Mbps */ 166 /* NB: not enough bits to express MCS fully */ 167 #define IFM_IEEE80211_MCS 24 /* HT MCS rate */ 168 169 #define IFM_IEEE80211_ADHOC 0x00000100 /* Operate in Adhoc mode */ 170 #define IFM_IEEE80211_HOSTAP 0x00000200 /* Operate in Host AP mode */ 171 #define IFM_IEEE80211_IBSS 0x00000400 /* Operate in IBSS mode */ 172 #define IFM_IEEE80211_WDS 0x00000800 /* Operate in WDS mode */ 173 #define IFM_IEEE80211_TURBO 0x00001000 /* Operate in turbo mode */ 174 #define IFM_IEEE80211_MONITOR 0x00002000 /* Operate in monitor mode */ 175 #define IFM_IEEE80211_MBSS 0x00004000 /* Operate in MBSS mode */ 176 177 /* operating mode for multi-mode devices */ 178 #define IFM_IEEE80211_11A 0x00010000 /* 5Ghz, OFDM mode */ 179 #define IFM_IEEE80211_11B 0x00020000 /* Direct Sequence mode */ 180 #define IFM_IEEE80211_11G 0x00030000 /* 2Ghz, CCK mode */ 181 #define IFM_IEEE80211_FH 0x00040000 /* 2Ghz, GFSK mode */ 182 #define IFM_IEEE80211_11NA 0x00050000 /* 5Ghz, HT mode */ 183 #define IFM_IEEE80211_11NG 0x00060000 /* 2Ghz, HT mode */ 184 185 /* 186 * ATM 187 */ 188 #define IFM_ATM 0x000000a0 189 #define IFM_ATM_UNKNOWN 3 190 #define IFM_ATM_UTP_25 4 191 #define IFM_ATM_TAXI_100 5 192 #define IFM_ATM_TAXI_140 6 193 #define IFM_ATM_MM_155 7 194 #define IFM_ATM_SM_155 8 195 #define IFM_ATM_UTP_155 9 196 #define IFM_ATM_MM_622 10 197 #define IFM_ATM_SM_622 11 198 #define IFM_ATM_VIRTUAL 12 199 #define IFM_ATM_SDH 0x00000100 /* SDH instead of SONET */ 200 #define IFM_ATM_NOSCRAMB 0x00000200 /* no scrambling */ 201 #define IFM_ATM_UNASSIGNED 0x00000400 /* unassigned cells */ 202 203 /* 204 * CARP Common Address Redundancy Protocol 205 */ 206 #define IFM_CARP 0x000000c0 207 208 /* 209 * Shared media sub-types 210 */ 211 #define IFM_AUTO 0 /* Autoselect best media */ 212 #define IFM_MANUAL 1 /* Jumper/dipswitch selects media */ 213 #define IFM_NONE 2 /* Deselect all media */ 214 215 /* 216 * Shared options 217 */ 218 #define IFM_FDX 0x00100000 /* Force full duplex */ 219 #define IFM_HDX 0x00200000 /* Force half duplex */ 220 #define IFM_FLAG0 0x01000000 /* Driver defined flag */ 221 #define IFM_FLAG1 0x02000000 /* Driver defined flag */ 222 #define IFM_FLAG2 0x04000000 /* Driver defined flag */ 223 #define IFM_LOOP 0x08000000 /* Put hardware in loopback */ 224 225 /* 226 * Masks 227 */ 228 #define IFM_NMASK 0x000000e0 /* Network type */ 229 #define IFM_TMASK 0x0000001f /* Media sub-type */ 230 #define IFM_IMASK 0xf0000000 /* Instance */ 231 #define IFM_ISHIFT 28 /* Instance shift */ 232 #define IFM_OMASK 0x0000ff00 /* Type specific options */ 233 #define IFM_MMASK 0x00070000 /* Mode */ 234 #define IFM_MSHIFT 16 /* Mode shift */ 235 #define IFM_GMASK 0x0ff00000 /* Global options */ 236 237 /* 238 * Status bits 239 */ 240 #define IFM_AVALID 0x00000001 /* Active bit valid */ 241 #define IFM_ACTIVE 0x00000002 /* Interface attached to working net */ 242 243 /* Mask of "status valid" bits, for ifconfig(8). */ 244 #define IFM_STATUS_VALID IFM_AVALID 245 246 /* List of "status valid" bits, for ifconfig(8). */ 247 #define IFM_STATUS_VALID_LIST { \ 248 IFM_AVALID, \ 249 0 \ 250 } 251 252 /* 253 * Macros to extract various bits of information from the media word. 254 */ 255 #define IFM_TYPE(x) ((x) & IFM_NMASK) 256 #define IFM_SUBTYPE(x) ((x) & IFM_TMASK) 257 #define IFM_TYPE_OPTIONS(x) ((x) & IFM_OMASK) 258 #define IFM_INST(x) (((x) & IFM_IMASK) >> IFM_ISHIFT) 259 #define IFM_OPTIONS(x) ((x) & (IFM_OMASK|IFM_GMASK)) 260 #define IFM_MODE(x) ((x) & IFM_MMASK) 261 262 #define IFM_INST_MAX IFM_INST(IFM_IMASK) 263 264 /* 265 * Macro to create a media word. 266 */ 267 #define IFM_MAKEWORD(type, subtype, options, instance) \ 268 ((type) | (subtype) | (options) | ((instance) << IFM_ISHIFT)) 269 #define IFM_MAKEMODE(mode) \ 270 (((mode) << IFM_MSHIFT) & IFM_MMASK) 271 272 273 #endif /* _NET_IF_MEDIA_H_ */ 274
