dlt.h revision 1.12
1 /* $NetBSD: dlt.h,v 1.12 2011/12/21 19:04:18 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1990, 1991, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from the Stanford/CMU enet packet filter, 8 * (net/enet.c) distributed as part of 4.3BSD, and code contributed 9 * to Berkeley by Steven McCanne and Van Jacobson both of Lawrence 10 * Berkeley Laboratory. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)bpf.h 8.2 (Berkeley) 1/9/95 37 * @(#) Header: bpf.h,v 1.36 97/06/12 14:29:53 leres Exp (LBL) 38 */ 39 40 #ifndef _NET_DLT_H_ 41 #define _NET_DLT_H_ 42 43 /* 44 * Data-link level type codes. 45 */ 46 #define DLT_NULL 0 /* no link-layer encapsulation */ 47 #define DLT_EN10MB 1 /* Ethernet (10Mb) */ 48 #define DLT_EN3MB 2 /* Experimental Ethernet (3Mb) */ 49 #define DLT_AX25 3 /* Amateur Radio AX.25 */ 50 #define DLT_PRONET 4 /* Proteon ProNET Token Ring */ 51 #define DLT_CHAOS 5 /* Chaos */ 52 #define DLT_IEEE802 6 /* IEEE 802 Networks */ 53 #define DLT_ARCNET 7 /* ARCNET */ 54 #define DLT_SLIP 8 /* Serial Line IP */ 55 #define DLT_PPP 9 /* Point-to-point Protocol */ 56 #define DLT_FDDI 10 /* FDDI */ 57 #define DLT_ATM_RFC1483 11 /* LLC/SNAP encapsulated atm */ 58 #define DLT_RAW 12 /* raw IP */ 59 #define DLT_SLIP_BSDOS 13 /* BSD/OS Serial Line IP */ 60 #define DLT_PPP_BSDOS 14 /* BSD/OS Point-to-point Protocol */ 61 #define DLT_HIPPI 15 /* HIPPI */ 62 #define DLT_HDLC 16 /* HDLC framing */ 63 64 #define DLT_PFSYNC 18 /* Packet filter state syncing */ 65 #define DLT_ATM_CLIP 19 /* Linux Classical-IP over ATM */ 66 #define DLT_ENC 109 /* Encapsulated packets for IPsec */ 67 #define DLT_LINUX_SLL 113 /* Linux cooked sockets */ 68 #define DLT_LTALK 114 /* Apple LocalTalk hardware */ 69 #define DLT_PFLOG 117 /* Packet filter logging, by pcap people */ 70 #define DLT_CISCO_IOS 118 /* Registered for Cisco-internal use */ 71 72 /* NetBSD-specific types */ 73 #define DLT_PPP_SERIAL 50 /* PPP over serial (async and sync) */ 74 #define DLT_PPP_ETHER 51 /* XXX - deprecated! PPP over Ethernet; session only, w/o ether header */ 75 76 /* Axent Raptor / Symantec Enterprise Firewall */ 77 #define DLT_SYMANTEC_FIREWALL 99 78 79 #define DLT_C_HDLC 104 /* Cisco HDLC */ 80 #define DLT_IEEE802_11 105 /* IEEE 802.11 wireless */ 81 #define DLT_FRELAY 107 /* Frame Relay */ 82 #define DLT_LOOP 108 /* OpenBSD DLT_LOOP */ 83 #define DLT_ECONET 115 /* Acorn Econet */ 84 #define DLT_PRISM_HEADER 119 /* 802.11 header plus Prism II info. */ 85 #define DLT_AIRONET_HEADER 120 /* 802.11 header plus Aironet info. */ 86 #define DLT_HHDLC 121 /* Reserved for Siemens HiPath HDLC */ 87 #define DLT_IP_OVER_FC 122 /* RFC 2625 IP-over-Fibre Channel */ 88 #define DLT_SUNATM 123 /* Solaris+SunATM */ 89 #define DLT_RIO 124 /* RapidIO */ 90 #define DLT_PCI_EXP 125 /* PCI Express */ 91 #define DLT_AURORA 126 /* Xilinx Aurora link layer */ 92 #define DLT_IEEE802_11_RADIO 127 /* 802.11 header plus radio info. */ 93 #define DLT_TZSP 128 /* Tazmen Sniffer Protocol */ 94 #define DLT_ARCNET_LINUX 129 /* ARCNET */ 95 #define DLT_JUNIPER_MLPPP 130 /* Juniper-private data link types. */ 96 #define DLT_JUNIPER_MLFR 131 97 #define DLT_JUNIPER_ES 132 98 #define DLT_JUNIPER_GGSN 133 99 #define DLT_JUNIPER_MFR 134 100 #define DLT_JUNIPER_ATM2 135 101 #define DLT_JUNIPER_SERVICES 136 102 #define DLT_JUNIPER_ATM1 137 103 #define DLT_APPLE_IP_OVER_IEEE1394 138 /* Apple IP-over-IEEE 1394 */ 104 105 /* Various SS7 encapsulations */ 106 #define DLT_MTP2_WITH_PHDR 139 /* pseudo-header with various info, 107 followed by MTP2 */ 108 #define DLT_MTP2 140 /* MTP2, without pseudo-header */ 109 #define DLT_MTP3 141 /* MTP3, without pseudo-header or MTP2 */ 110 #define DLT_SCCP 142 /* SCCP, without pseudo-header or MTP2 111 or MTP3 */ 112 113 #define DLT_DOCSIS 143 /* Reserved for DOCSIS MAC frames. */ 114 #define DLT_LINUX_IRDA 144 /* Linux-IrDA packets */ 115 116 /* Reserved for IBM SP switch and IBM Next Federation switch. */ 117 #define DLT_IBM_SP 145 118 #define DLT_IBM_SN 146 119 120 #define DLT_IEEE802_11_RADIO_AVS 163 /* 802.11 plus AVS header */ 121 #define DLT_JUNIPER_MONITOR 164 /* Juniper-private data link type */ 122 #define DLT_BACNET_MS_TP 165 123 #define DLT_PPP_PPPD 166 /* Another PPP variant (Linux? */ 124 125 #define DLT_JUNIPER_PPPOE 167 126 #define DLT_JUNIPER_PPPOE_ATM 168 127 #define DLT_JUNIPER_PIC_PEER 174 128 #define DLT_JUNIPER_ETHER 178 129 #define DLT_JUNIPER_PPP 179 130 #define DLT_JUNIPER_FRELAY 180 131 #define DLT_JUNIPER_CHDLC 181 132 133 #define DLT_GPRS_LLC 169 /* GPRS LLC */ 134 #define DLT_GPF_T 170 /* GPF-T (ITU-T G.7041/Y.1303) */ 135 #define DLT_GPF_F 171 /* GPF-F (ITU-T G.7041/Y.1303) */ 136 137 #define DLT_GCOM_T1E1 172 138 #define DLT_GCOM_SERIAL 173 139 140 /* "EndaceRecordFormat" */ 141 #define DLT_ERF_ETH 175 /* Ethernet */ 142 #define DLT_ERF_POS 176 /* Packet-over-SONET */ 143 144 #define DLT_LINUX_LAPD 177 /* Raw LAPD for vISDN */ 145 146 /* 147 * Juniper-private data link type, as per request from 148 * Hannes Gredler <hannes (at) juniper.net>. 149 * The DLT_ are used for prepending meta-information 150 * like interface index, interface name 151 * before standard Ethernet, PPP, Frelay & C-HDLC Frames 152 */ 153 #define DLT_JUNIPER_ETHER 178 154 #define DLT_JUNIPER_PPP 179 155 #define DLT_JUNIPER_FRELAY 180 156 #define DLT_JUNIPER_CHDLC 181 157 158 /* 159 * Multi Link Frame Relay (FRF.16) 160 */ 161 #define DLT_MFR 182 162 163 /* 164 * Juniper-private data link type, as per request from 165 * Hannes Gredler <hannes (at) juniper.net>. 166 * The DLT_ is used for internal communication with a 167 * voice Adapter Card (PIC) 168 */ 169 #define DLT_JUNIPER_VP 183 170 171 /* 172 * Arinc 429 frames. 173 * DLT_ requested by Gianluca Varenni <gianluca.varenni (at) cacetech.com>. 174 * Every frame contains a 32bit A429 label. 175 * More documentation on Arinc 429 can be found at 176 * http://www.condoreng.com/support/downloads/tutorials/ARINCTutorial.pdf 177 */ 178 #define DLT_A429 184 179 180 /* 181 * Arinc 653 Interpartition Communication messages. 182 * DLT_ requested by Gianluca Varenni <gianluca.varenni (at) cacetech.com>. 183 * Please refer to the A653-1 standard for more information. 184 */ 185 #define DLT_A653_ICM 185 186 187 /* 188 * USB packets, beginning with a USB setup header; requested by 189 * Paolo Abeni <paolo.abeni (at) email.it>. 190 */ 191 #define DLT_USB 186 192 193 /* 194 * Bluetooth HCI UART transport layer (part H:4); requested by 195 * Paolo Abeni. 196 */ 197 #define DLT_BLUETOOTH_HCI_H4 187 198 199 /* 200 * IEEE 802.16 MAC Common Part Sublayer; requested by Maria Cruz 201 * <cruz_petagay (at) bah.com>. 202 */ 203 #define DLT_IEEE802_16_MAC_CPS 188 204 205 /* 206 * USB packets, beginning with a Linux USB header; requested by 207 * Paolo Abeni <paolo.abeni (at) email.it>. 208 */ 209 #define DLT_USB_LINUX 189 210 211 /* 212 * Controller Area Network (CAN) v. 2.0B packets. 213 * DLT_ requested by Gianluca Varenni <gianluca.varenni (at) cacetech.com>. 214 * Used to dump CAN packets coming from a CAN Vector board. 215 * More documentation on the CAN v2.0B frames can be found at 216 * http://www.can-cia.org/downloads/?269 217 */ 218 #define DLT_CAN20B 190 219 220 /* 221 * IEEE 802.15.4, with address fields padded, as is done by Linux 222 * drivers; requested by Juergen Schimmer. 223 */ 224 #define DLT_IEEE802_15_4_LINUX 191 225 226 /* 227 * Per Packet Information encapsulated packets. 228 * DLT_ requested by Gianluca Varenni <gianluca.varenni (at) cacetech.com>. 229 */ 230 #define DLT_PPI 192 231 232 /* 233 * Header for 802.16 MAC Common Part Sublayer plus a radiotap radio header; 234 * requested by Charles Clancy. 235 */ 236 #define DLT_IEEE802_16_MAC_CPS_RADIO 193 237 238 /* 239 * Juniper-private data link type, as per request from 240 * Hannes Gredler <hannes (at) juniper.net>. 241 * The DLT_ is used for internal communication with a 242 * integrated service module (ISM). 243 */ 244 #define DLT_JUNIPER_ISM 194 245 246 /* 247 * IEEE 802.15.4, exactly as it appears in the spec (no padding, no 248 * nothing); requested by Mikko Saarnivala <mikko.saarnivala (at) sensinode.com>. 249 */ 250 #define DLT_IEEE802_15_4 195 251 252 /* 253 * Various link-layer types, with a pseudo-header, for SITA 254 * (http://www.sita.aero/); requested by Fulko Hew (fulko.hew (at) gmail.com). 255 */ 256 #define DLT_SITA 196 257 258 /* 259 * Various link-layer types, with a pseudo-header, for Endace DAG cards; 260 * encapsulates Endace ERF records. Requested by Stephen Donnelly 261 * <stephen (at) endace.com>. 262 */ 263 #define DLT_ERF 197 264 265 /* 266 * Special header prepended to Ethernet packets when capturing from a 267 * u10 Networks board. Requested by Phil Mulholland 268 * <phil (at) u10networks.com>. 269 */ 270 #define DLT_RAIF1 198 271 272 /* 273 * IPMB packet for IPMI, beginning with the I2C slave address, followed 274 * by the netFn and LUN, etc.. Requested by Chanthy Toeung 275 * <chanthy.toeung (at) ca.kontron.com>. 276 */ 277 #define DLT_IPMB 199 278 279 /* 280 * Juniper-private data link type, as per request from 281 * Hannes Gredler <hannes (at) juniper.net>. 282 * The DLT_ is used for capturing data on a secure tunnel interface. 283 */ 284 #define DLT_JUNIPER_ST 200 285 286 /* 287 * Bluetooth HCI UART transport layer (part H:4), with pseudo-header 288 * that includes direction information; requested by Paolo Abeni. 289 */ 290 #define DLT_BLUETOOTH_HCI_H4_WITH_PHDR 201 291 292 /* 293 * AX.25 packet with a 1-byte KISS header; see 294 * 295 * http://www.ax25.net/kiss.htm 296 * 297 * as per Richard Stearn <richard (at) rns-stearn.demon.co.uk>. 298 */ 299 #define DLT_AX25_KISS 202 300 301 /* 302 * LAPD packets from an ISDN channel, starting with the address field, 303 * with no pseudo-header. 304 * Requested by Varuna De Silva <varunax (at) gmail.com>. 305 */ 306 #define DLT_LAPD 203 307 308 /* 309 * Variants of various link-layer headers, with a one-byte direction 310 * pseudo-header prepended - zero means "received by this host", 311 * non-zero (any non-zero value) means "sent by this host" - as per 312 * Will Barker <w.barker (at) zen.co.uk>. 313 */ 314 #define DLT_PPP_WITH_DIR 204 /* PPP - don't confuse with DLT_PPP_WITH_DIRECTION */ 315 #define DLT_C_HDLC_WITH_DIR 205 /* Cisco HDLC */ 316 #define DLT_FRELAY_WITH_DIR 206 /* Frame Relay */ 317 #define DLT_LAPB_WITH_DIR 207 /* LAPB */ 318 319 /* 320 * 208 is reserved for an as-yet-unspecified proprietary link-layer 321 * type, as requested by Will Barker. 322 */ 323 324 /* 325 * IPMB with a Linux-specific pseudo-header; as requested by Alexey Neyman 326 * <avn (at) pigeonpoint.com>. 327 */ 328 #define DLT_IPMB_LINUX 209 329 330 /* 331 * FlexRay automotive bus - http://www.flexray.com/ - as requested 332 * by Hannes Kaelber <hannes.kaelber (at) x2e.de>. 333 */ 334 #define DLT_FLEXRAY 210 335 336 /* 337 * Media Oriented Systems Transport (MOST) bus for multimedia 338 * transport - http://www.mostcooperation.com/ - as requested 339 * by Hannes Kaelber <hannes.kaelber (at) x2e.de>. 340 */ 341 #define DLT_MOST 211 342 343 /* 344 * Local Interconnect Network (LIN) bus for vehicle networks - 345 * http://www.lin-subbus.org/ - as requested by Hannes Kaelber 346 * <hannes.kaelber (at) x2e.de>. 347 */ 348 #define DLT_LIN 212 349 350 /* 351 * X2E-private data link type used for serial line capture, 352 * as requested by Hannes Kaelber <hannes.kaelber (at) x2e.de>. 353 */ 354 #define DLT_X2E_SERIAL 213 355 356 /* 357 * X2E-private data link type used for the Xoraya data logger 358 * family, as requested by Hannes Kaelber <hannes.kaelber (at) x2e.de>. 359 */ 360 #define DLT_X2E_XORAYA 214 361 362 /* 363 * IEEE 802.15.4, exactly as it appears in the spec (no padding, no 364 * nothing), but with the PHY-level data for non-ASK PHYs (4 octets 365 * of 0 as preamble, one octet of SFD, one octet of frame length+ 366 * reserved bit, and then the MAC-layer data, starting with the 367 * frame control field). 368 * 369 * Requested by Max Filippov <jcmvbkbc (at) gmail.com>. 370 */ 371 #define DLT_IEEE802_15_4_NONASK_PHY 215 372 373 /* 374 * David Gibson <david (at) gibson.dropbear.id.au> requested this for 375 * captures from the Linux kernel /dev/input/eventN devices. This 376 * is used to communicate keystrokes and mouse movements from the 377 * Linux kernel to display systems, such as Xorg. 378 */ 379 #define DLT_LINUX_EVDEV 216 380 381 /* 382 * GSM Um and Abis interfaces, preceded by a "gsmtap" header. 383 * 384 * Requested by Harald Welte <laforge (at) gnumonks.org>. 385 */ 386 #define DLT_GSMTAP_UM 217 387 #define DLT_GSMTAP_ABIS 218 388 389 /* 390 * MPLS, with an MPLS label as the link-layer header. 391 * Requested by Michele Marchetto <michele (at) openbsd.org> on behalf 392 * of OpenBSD. 393 */ 394 #define DLT_MPLS 219 395 396 /* 397 * USB packets, beginning with a Linux USB header, with the USB header 398 * padded to 64 bytes; required for memory-mapped access. 399 */ 400 #define DLT_USB_LINUX_MMAPPED 220 401 402 /* 403 * DECT packets, with a pseudo-header; requested by 404 * Matthias Wenzel <tcpdump (at) mazzoo.de>. 405 */ 406 #define DLT_DECT 221 407 408 /* 409 * From: "Lidwa, Eric (GSFC-582.0)[SGT INC]" <eric.lidwa-1 (at) nasa.gov> 410 * Date: Mon, 11 May 2009 11:18:30 -0500 411 * 412 * DLT_AOS. We need it for AOS Space Data Link Protocol. 413 * I have already written dissectors for but need an OK from 414 * legal before I can submit a patch. 415 * 416 */ 417 #define DLT_AOS 222 418 419 /* 420 * Wireless HART (Highway Addressable Remote Transducer) 421 * From the HART Communication Foundation 422 * IES/PAS 62591 423 * 424 * Requested by Sam Roberts <vieuxtech (at) gmail.com>. 425 */ 426 #define DLT_WIHART 223 427 428 /* 429 * Fibre Channel FC-2 frames, beginning with a Frame_Header. 430 * Requested by Kahou Lei <kahou82 (at) gmail.com>. 431 */ 432 #define DLT_FC_2 224 433 434 /* 435 * Fibre Channel FC-2 frames, beginning with an encoding of the 436 * SOF, and ending with an encoding of the EOF. 437 * 438 * The encodings represent the frame delimiters as 4-byte sequences 439 * representing the corresponding ordered sets, with K28.5 440 * represented as 0xBC, and the D symbols as the corresponding 441 * byte values; for example, SOFi2, which is K28.5 - D21.5 - D1.2 - D21.2, 442 * is represented as 0xBC 0xB5 0x55 0x55. 443 * 444 * Requested by Kahou Lei <kahou82 (at) gmail.com>. 445 */ 446 #define DLT_FC_2_WITH_FRAME_DELIMS 225 447 448 /* 449 * Solaris ipnet pseudo-header; requested by Darren Reed <Darren.Reed (at) Sun.COM>. 450 * 451 * The pseudo-header starts with a one-byte version number; for version 2, 452 * the pseudo-header is: 453 * 454 * struct dl_ipnetinfo { 455 * u_int8_t dli_version; 456 * u_int8_t dli_family; 457 * u_int16_t dli_htype; 458 * u_int32_t dli_pktlen; 459 * u_int32_t dli_ifindex; 460 * u_int32_t dli_grifindex; 461 * u_int32_t dli_zsrc; 462 * u_int32_t dli_zdst; 463 * }; 464 * 465 * dli_version is 2 for the current version of the pseudo-header. 466 * 467 * dli_family is a Solaris address family value, so it's 2 for IPv4 468 * and 26 for IPv6. 469 * 470 * dli_htype is a "hook type" - 0 for incoming packets, 1 for outgoing 471 * packets, and 2 for packets arriving from another zone on the same 472 * machine. 473 * 474 * dli_pktlen is the length of the packet data following the pseudo-header 475 * (so the captured length minus dli_pktlen is the length of the 476 * pseudo-header, assuming the entire pseudo-header was captured). 477 * 478 * dli_ifindex is the interface index of the interface on which the 479 * packet arrived. 480 * 481 * dli_grifindex is the group interface index number (for IPMP interfaces). 482 * 483 * dli_zsrc is the zone identifier for the source of the packet. 484 * 485 * dli_zdst is the zone identifier for the destination of the packet. 486 * 487 * A zone number of 0 is the global zone; a zone number of 0xffffffff 488 * means that the packet arrived from another host on the network, not 489 * from another zone on the same machine. 490 * 491 * An IPv4 or IPv6 datagram follows the pseudo-header; dli_family indicates 492 * which of those it is. 493 */ 494 #define DLT_IPNET 226 495 496 /* 497 * CAN (Controller Area Network) frames, with a pseudo-header as supplied 498 * by Linux SocketCAN. See Documentation/networking/can.txt in the Linux 499 * source. 500 * 501 * Requested by Felix Obenhuber <felix (at) obenhuber.de>. 502 */ 503 #define DLT_CAN_SOCKETCAN 227 504 505 /* 506 * Raw IPv4/IPv6; different from DLT_RAW in that the DLT_ value specifies 507 * whether it's v4 or v6. Requested by Darren Reed <Darren.Reed (at) Sun.COM>. 508 */ 509 #define DLT_IPV4 228 510 #define DLT_IPV6 229 511 512 /* 513 * NetBSD-specific generic "raw" link type. The upper 16-bits indicate 514 * that this is the generic raw type, and the lower 16-bits are the 515 * address family we're dealing with. 516 */ 517 #define DLT_RAWAF_MASK 0x02240000 518 #define DLT_RAWAF(af) (DLT_RAWAF_MASK | (af)) 519 #define DLT_RAWAF_AF(x) ((x) & 0x0000ffff) 520 #define DLT_IS_RAWAF(x) (((x) & 0xffff0000) == DLT_RAWAF_MASK) 521 522 #endif /* !_NET_DLT_H_ */ 523
Indexes created Mon Sep 29 21:09:56 GMT 2025