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- /* Converted to D from bpf.h by htod */
- /*-
- * Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from the Stanford/CMU enet packet filter,
- * (net/enet.c) distributed as part of 4.3BSD, and code contributed
- * to Berkeley by Steven McCanne and Van Jacobson both of Lawrence
- * Berkeley Laboratory.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)bpf.h 7.1 (Berkeley) 5/7/91
- *
- * @(#) $Header: /tcpdump/master/libpcap/pcap/bpf.h,v 1.19.2.8 2008-09-22 20:16:01 guy Exp $ (LBL)
- */
- /*
- * This is libpcap's cut-down version of bpf.h; it includes only
- * the stuff needed for the code generator and the userland BPF
- * interpreter, and the libpcap APIs for setting filters, etc..
- *
- * "pcap-bpf.c" will include the native OS version, as it deals with
- * the OS's BPF implementation.
- *
- * XXX - should this all just be moved to "pcap.h"?
- */
- extern (C){
- /* BSD style release date */
- const BPF_RELEASE = 199606;
- alias u_int bpf_u_int32;
- alias int bpf_int32;
- alias uint u_int;
- /*
- * Alignment macros. BPF_WORDALIGN rounds up to the next
- * even multiple of BPF_ALIGNMENT.
- */
- //C #ifndef __NetBSD__
- //C #define BPF_ALIGNMENT sizeof(bpf_int32)
- //C #else
- //C #define BPF_ALIGNMENT sizeof(long)
- //C #endif
- //C #define BPF_WORDALIGN(x) (((x)+(BPF_ALIGNMENT-1))&~(BPF_ALIGNMENT-1))
- const BPF_MAXBUFSIZE = 0x8000;
- const BPF_MINBUFSIZE = 32;
- /*
- * Structure for "pcap_compile()", "pcap_setfilter()", etc..
- */
- struct bpf_program
- {
- u_int bf_len;
- bpf_insn *bf_insns;
- }
- /*
- * Struct return by BIOCVERSION. This represents the version number of
- * the filter language described by the instruction encodings below.
- * bpf understands a program iff kernel_major == filter_major &&
- * kernel_minor >= filter_minor, that is, if the value returned by the
- * running kernel has the same major number and a minor number equal
- * equal to or less than the filter being downloaded. Otherwise, the
- * results are undefined, meaning an error may be returned or packets
- * may be accepted haphazardly.
- * It has nothing to do with the source code version.
- */
- const BPF_MAJOR_VERSION = 1;
- const BPF_MINOR_VERSION = 1;
- /*
- * Data-link level type codes.
- *
- * Do *NOT* add new values to this list without asking
- * "tcpdump-workers@lists.tcpdump.org" for a value. Otherwise, you run
- * the risk of using a value that's already being used for some other
- * purpose, and of having tools that read libpcap-format captures not
- * being able to handle captures with your new DLT_ value, with no hope
- * that they will ever be changed to do so (as that would destroy their
- * ability to read captures using that value for that other purpose).
- */
- /*
- * These are the types that are the same on all platforms, and that
- * have been defined by <net/bpf.h> for ages.
- */
- //C #define DLT_NULL 0 /* BSD loopback encapsulation */
- //C #define DLT_EN10MB 1 /* Ethernet (10Mb) */
- const DLT_NULL = 0;
- //C #define DLT_EN3MB 2 /* Experimental Ethernet (3Mb) */
- const DLT_EN10MB = 1;
- //C #define DLT_AX25 3 /* Amateur Radio AX.25 */
- const DLT_EN3MB = 2;
- //C #define DLT_PRONET 4 /* Proteon ProNET Token Ring */
- const DLT_AX25 = 3;
- //C #define DLT_CHAOS 5 /* Chaos */
- const DLT_PRONET = 4;
- //C #define DLT_IEEE802 6 /* 802.5 Token Ring */
- const DLT_CHAOS = 5;
- //C #define DLT_ARCNET 7 /* ARCNET, with BSD-style header */
- const DLT_IEEE802 = 6;
- //C #define DLT_SLIP 8 /* Serial Line IP */
- const DLT_ARCNET = 7;
- //C #define DLT_PPP 9 /* Point-to-point Protocol */
- const DLT_SLIP = 8;
- //C #define DLT_FDDI 10 /* FDDI */
- const DLT_PPP = 9;
- const DLT_FDDI = 10;
- /*
- * These are types that are different on some platforms, and that
- * have been defined by <net/bpf.h> for ages. We use #ifdefs to
- * detect the BSDs that define them differently from the traditional
- * libpcap <net/bpf.h>
- *
- * XXX - DLT_ATM_RFC1483 is 13 in BSD/OS, and DLT_RAW is 14 in BSD/OS,
- * but I don't know what the right #define is for BSD/OS.
- */
- const DLT_ATM_RFC1483 = 11;
- //C #ifdef __OpenBSD__
- //C #define DLT_RAW 14 /* raw IP */
- //C #else
- //C #define DLT_RAW 12 /* raw IP */
- //C #endif
- const DLT_RAW = 12;
- /*
- * Given that the only OS that currently generates BSD/OS SLIP or PPP
- * is, well, BSD/OS, arguably everybody should have chosen its values
- * for DLT_SLIP_BSDOS and DLT_PPP_BSDOS, which are 15 and 16, but they
- * didn't. So it goes.
- */
- //C #if defined(__NetBSD__) || defined(__FreeBSD__)
- //C #ifndef DLT_SLIP_BSDOS
- //C #define DLT_SLIP_BSDOS 13 /* BSD/OS Serial Line IP */
- //C #define DLT_PPP_BSDOS 14 /* BSD/OS Point-to-point Protocol */
- //C #endif
- //C #else
- //C #define DLT_SLIP_BSDOS 15 /* BSD/OS Serial Line IP */
- //C #define DLT_PPP_BSDOS 16 /* BSD/OS Point-to-point Protocol */
- const DLT_SLIP_BSDOS = 15;
- //C #endif
- const DLT_PPP_BSDOS = 16;
- /*
- * 17 is used for DLT_OLD_PFLOG in OpenBSD;
- * OBSOLETE: DLT_PFLOG is 117 in OpenBSD now as well. See below.
- * 18 is used for DLT_PFSYNC in OpenBSD; don't use it for anything else.
- */
- //C #define DLT_ATM_CLIP 19 /* Linux Classical-IP over ATM */
- const DLT_ATM_CLIP = 19;
- /*
- * Apparently Redback uses this for its SmartEdge 400/800. I hope
- * nobody else decided to use it, too.
- */
- const DLT_REDBACK_SMARTEDGE = 32;
- /*
- * These values are defined by NetBSD; other platforms should refrain from
- * using them for other purposes, so that NetBSD savefiles with link
- * types of 50 or 51 can be read as this type on all platforms.
- */
- //C #define DLT_PPP_SERIAL 50 /* PPP over serial with HDLC encapsulation */
- //C #define DLT_PPP_ETHER 51 /* PPP over Ethernet */
- const DLT_PPP_SERIAL = 50;
- const DLT_PPP_ETHER = 51;
- /*
- * The Axent Raptor firewall - now the Symantec Enterprise Firewall - uses
- * a link-layer type of 99 for the tcpdump it supplies. The link-layer
- * header has 6 bytes of unknown data, something that appears to be an
- * Ethernet type, and 36 bytes that appear to be 0 in at least one capture
- * I've seen.
- */
- //C #define DLT_SYMANTEC_FIREWALL 99
- const DLT_SYMANTEC_FIREWALL = 99;
- /*
- * Values between 100 and 103 are used in capture file headers as
- * link-layer types corresponding to DLT_ types that differ
- * between platforms; don't use those values for new DLT_ new types.
- */
- /*
- * This value was defined by libpcap 0.5; platforms that have defined
- * it with a different value should define it here with that value -
- * a link type of 104 in a save file will be mapped to DLT_C_HDLC,
- * whatever value that happens to be, so programs will correctly
- * handle files with that link type regardless of the value of
- * DLT_C_HDLC.
- *
- * The name DLT_C_HDLC was used by BSD/OS; we use that name for source
- * compatibility with programs written for BSD/OS.
- *
- * libpcap 0.5 defined it as DLT_CHDLC; we define DLT_CHDLC as well,
- * for source compatibility with programs written for libpcap 0.5.
- */
- //C #define DLT_C_HDLC 104 /* Cisco HDLC */
- //C #define DLT_CHDLC DLT_C_HDLC
- const DLT_C_HDLC = 104;
- alias DLT_C_HDLC DLT_CHDLC;
- //C #define DLT_IEEE802_11 105 /* IEEE 802.11 wireless */
- const DLT_IEEE802_11 = 105;
- /*
- * 106 is reserved for Linux Classical IP over ATM; it's like DLT_RAW,
- * except when it isn't. (I.e., sometimes it's just raw IP, and
- * sometimes it isn't.) We currently handle it as DLT_LINUX_SLL,
- * so that we don't have to worry about the link-layer header.)
- */
- /*
- * Frame Relay; BSD/OS has a DLT_FR with a value of 11, but that collides
- * with other values.
- * DLT_FR and DLT_FRELAY packets start with the Q.922 Frame Relay header
- * (DLCI, etc.).
- */
- //C #define DLT_FRELAY 107
- const DLT_FRELAY = 107;
- /*
- * OpenBSD DLT_LOOP, for loopback devices; it's like DLT_NULL, except
- * that the AF_ type in the link-layer header is in network byte order.
- *
- * DLT_LOOP is 12 in OpenBSD, but that's DLT_RAW in other OSes, so
- * we don't use 12 for it in OSes other than OpenBSD.
- */
- //C #ifdef __OpenBSD__
- //C #define DLT_LOOP 12
- //C #else
- //C #define DLT_LOOP 108
- //C #endif
- const DLT_LOOP = 108;
- /*
- * Encapsulated packets for IPsec; DLT_ENC is 13 in OpenBSD, but that's
- * DLT_SLIP_BSDOS in NetBSD, so we don't use 13 for it in OSes other
- * than OpenBSD.
- */
- //C #ifdef __OpenBSD__
- //C #define DLT_ENC 13
- //C #else
- //C #define DLT_ENC 109
- //C #endif
- const DLT_ENC = 109;
- /*
- * Values between 110 and 112 are reserved for use in capture file headers
- * as link-layer types corresponding to DLT_ types that might differ
- * between platforms; don't use those values for new DLT_ types
- * other than the corresponding DLT_ types.
- */
- /*
- * This is for Linux cooked sockets.
- */
- //C #define DLT_LINUX_SLL 113
- const DLT_LINUX_SLL = 113;
- /*
- * Apple LocalTalk hardware.
- */
- //C #define DLT_LTALK 114
- const DLT_LTALK = 114;
- /*
- * Acorn Econet.
- */
- //C #define DLT_ECONET 115
- const DLT_ECONET = 115;
- /*
- * Reserved for use with OpenBSD ipfilter.
- */
- //C #define DLT_IPFILTER 116
- const DLT_IPFILTER = 116;
- /*
- * OpenBSD DLT_PFLOG; DLT_PFLOG is 17 in OpenBSD, but that's DLT_LANE8023
- * in SuSE 6.3, so we can't use 17 for it in capture-file headers.
- *
- * XXX: is there a conflict with DLT_PFSYNC 18 as well?
- */
- //C #ifdef __OpenBSD__
- //C #define DLT_OLD_PFLOG 17
- //C #define DLT_PFSYNC 18
- //C #endif
- //C #define DLT_PFLOG 117
- const DLT_PFLOG = 117;
- /*
- * Registered for Cisco-internal use.
- */
- //C #define DLT_CISCO_IOS 118
- const DLT_CISCO_IOS = 118;
- /*
- * For 802.11 cards using the Prism II chips, with a link-layer
- * header including Prism monitor mode information plus an 802.11
- * header.
- */
- //C #define DLT_PRISM_HEADER 119
- const DLT_PRISM_HEADER = 119;
- /*
- * Reserved for Aironet 802.11 cards, with an Aironet link-layer header
- * (see Doug Ambrisko's FreeBSD patches).
- */
- //C #define DLT_AIRONET_HEADER 120
- const DLT_AIRONET_HEADER = 120;
- /*
- * Reserved for Siemens HiPath HDLC.
- */
- //C #define DLT_HHDLC 121
- const DLT_HHDLC = 121;
- /*
- * This is for RFC 2625 IP-over-Fibre Channel.
- *
- * This is not for use with raw Fibre Channel, where the link-layer
- * header starts with a Fibre Channel frame header; it's for IP-over-FC,
- * where the link-layer header starts with an RFC 2625 Network_Header
- * field.
- */
- //C #define DLT_IP_OVER_FC 122
- const DLT_IP_OVER_FC = 122;
- /*
- * This is for Full Frontal ATM on Solaris with SunATM, with a
- * pseudo-header followed by an AALn PDU.
- *
- * There may be other forms of Full Frontal ATM on other OSes,
- * with different pseudo-headers.
- *
- * If ATM software returns a pseudo-header with VPI/VCI information
- * (and, ideally, packet type information, e.g. signalling, ILMI,
- * LANE, LLC-multiplexed traffic, etc.), it should not use
- * DLT_ATM_RFC1483, but should get a new DLT_ value, so tcpdump
- * and the like don't have to infer the presence or absence of a
- * pseudo-header and the form of the pseudo-header.
- */
- //C #define DLT_SUNATM 123 /* Solaris+SunATM */
- const DLT_SUNATM = 123;
- /*
- * Reserved as per request from Kent Dahlgren <kent@praesum.com>
- * for private use.
- */
- //C #define DLT_RIO 124 /* RapidIO */
- //C #define DLT_PCI_EXP 125 /* PCI Express */
- const DLT_RIO = 124;
- //C #define DLT_AURORA 126 /* Xilinx Aurora link layer */
- const DLT_PCI_EXP = 125;
- const DLT_AURORA = 126;
- /*
- * Header for 802.11 plus a number of bits of link-layer information
- * including radio information, used by some recent BSD drivers as
- * well as the madwifi Atheros driver for Linux.
- */
- //C #define DLT_IEEE802_11_RADIO 127 /* 802.11 plus radiotap radio header */
- const DLT_IEEE802_11_RADIO = 127;
- /*
- * Reserved for the TZSP encapsulation, as per request from
- * Chris Waters <chris.waters@networkchemistry.com>
- * TZSP is a generic encapsulation for any other link type,
- * which includes a means to include meta-information
- * with the packet, e.g. signal strength and channel
- * for 802.11 packets.
- */
- //C #define DLT_TZSP 128 /* Tazmen Sniffer Protocol */
- const DLT_TZSP = 128;
- /*
- * BSD's ARCNET headers have the source host, destination host,
- * and type at the beginning of the packet; that's what's handed
- * up to userland via BPF.
- *
- * Linux's ARCNET headers, however, have a 2-byte offset field
- * between the host IDs and the type; that's what's handed up
- * to userland via PF_PACKET sockets.
- *
- * We therefore have to have separate DLT_ values for them.
- */
- //C #define DLT_ARCNET_LINUX 129 /* ARCNET */
- const DLT_ARCNET_LINUX = 129;
- /*
- * Juniper-private data link types, as per request from
- * Hannes Gredler <hannes@juniper.net>. The DLT_s are used
- * for passing on chassis-internal metainformation such as
- * QOS profiles, etc..
- */
- //C #define DLT_JUNIPER_MLPPP 130
- //C #define DLT_JUNIPER_MLFR 131
- const DLT_JUNIPER_MLPPP = 130;
- //C #define DLT_JUNIPER_ES 132
- const DLT_JUNIPER_MLFR = 131;
- //C #define DLT_JUNIPER_GGSN 133
- const DLT_JUNIPER_ES = 132;
- //C #define DLT_JUNIPER_MFR 134
- const DLT_JUNIPER_GGSN = 133;
- //C #define DLT_JUNIPER_ATM2 135
- const DLT_JUNIPER_MFR = 134;
- //C #define DLT_JUNIPER_SERVICES 136
- const DLT_JUNIPER_ATM2 = 135;
- //C #define DLT_JUNIPER_ATM1 137
- const DLT_JUNIPER_SERVICES = 136;
- const DLT_JUNIPER_ATM1 = 137;
- /*
- * Apple IP-over-IEEE 1394, as per a request from Dieter Siegmund
- * <dieter@apple.com>. The header that's presented is an Ethernet-like
- * header:
- *
- * #define FIREWIRE_EUI64_LEN 8
- * struct firewire_header {
- * ubyte firewire_dhost[FIREWIRE_EUI64_LEN];
- * ubyte firewire_shost[FIREWIRE_EUI64_LEN];
- * ushort firewire_type;
- * };
- *
- * with "firewire_type" being an Ethernet type value, rather than,
- * for example, raw GASP frames being handed up.
- */
- //C #define DLT_APPLE_IP_OVER_IEEE1394 138
- const DLT_APPLE_IP_OVER_IEEE1394 = 138;
- /*
- * Various SS7 encapsulations, as per a request from Jeff Morriss
- * <jeff.morriss[AT]ulticom.com> and subsequent discussions.
- */
- //C #define DLT_MTP2_WITH_PHDR 139 /* pseudo-header with various info, followed by MTP2 */
- //C #define DLT_MTP2 140 /* MTP2, without pseudo-header */
- const DLT_MTP2_WITH_PHDR = 139;
- //C #define DLT_MTP3 141 /* MTP3, without pseudo-header or MTP2 */
- const DLT_MTP2 = 140;
- //C #define DLT_SCCP 142 /* SCCP, without pseudo-header or MTP2 or MTP3 */
- const DLT_MTP3 = 141;
- const DLT_SCCP = 142;
- /*
- * DOCSIS MAC frames.
- */
- //C #define DLT_DOCSIS 143
- const DLT_DOCSIS = 143;
- /*
- * Linux-IrDA packets. Protocol defined at http://www.irda.org.
- * Those packets include IrLAP headers and above (IrLMP...), but
- * don't include Phy framing (SOF/EOF/CRC & byte stuffing), because Phy
- * framing can be handled by the hardware and depend on the bitrate.
- * This is exactly the format you would get capturing on a Linux-IrDA
- * interface (irdaX), but not on a raw serial port.
- * Note the capture is done in "Linux-cooked" mode, so each packet include
- * a fake packet header (struct sll_header). This is because IrDA packet
- * decoding is dependant on the direction of the packet (incomming or
- * outgoing).
- * When/if other platform implement IrDA capture, we may revisit the
- * issue and define a real DLT_IRDA...
- * Jean II
- */
- //C #define DLT_LINUX_IRDA 144
- const DLT_LINUX_IRDA = 144;
- /*
- * Reserved for IBM SP switch and IBM Next Federation switch.
- */
- //C #define DLT_IBM_SP 145
- //C #define DLT_IBM_SN 146
- const DLT_IBM_SP = 145;
- const DLT_IBM_SN = 146;
- /*
- * Reserved for private use. If you have some link-layer header type
- * that you want to use within your organization, with the capture files
- * using that link-layer header type not ever be sent outside your
- * organization, you can use these values.
- *
- * No libpcap release will use these for any purpose, nor will any
- * tcpdump release use them, either.
- *
- * Do *NOT* use these in capture files that you expect anybody not using
- * your private versions of capture-file-reading tools to read; in
- * particular, do *NOT* use them in products, otherwise you may find that
- * people won't be able to use tcpdump, or snort, or Ethereal, or... to
- * read capture files from your firewall/intrusion detection/traffic
- * monitoring/etc. appliance, or whatever product uses that DLT_ value,
- * and you may also find that the developers of those applications will
- * not accept patches to let them read those files.
- *
- * Also, do not use them if somebody might send you a capture using them
- * for *their* private type and tools using them for *your* private type
- * would have to read them.
- *
- * Instead, ask "tcpdump-workers@lists.tcpdump.org" for a new DLT_ value,
- * as per the comment above, and use the type you're given.
- */
- //C #define DLT_USER0 147
- //C #define DLT_USER1 148
- const DLT_USER0 = 147;
- //C #define DLT_USER2 149
- const DLT_USER1 = 148;
- //C #define DLT_USER3 150
- const DLT_USER2 = 149;
- //C #define DLT_USER4 151
- const DLT_USER3 = 150;
- //C #define DLT_USER5 152
- const DLT_USER4 = 151;
- //C #define DLT_USER6 153
- const DLT_USER5 = 152;
- //C #define DLT_USER7 154
- const DLT_USER6 = 153;
- //C #define DLT_USER8 155
- const DLT_USER7 = 154;
- //C #define DLT_USER9 156
- const DLT_USER8 = 155;
- //C #define DLT_USER10 157
- const DLT_USER9 = 156;
- //C #define DLT_USER11 158
- const DLT_USER10 = 157;
- //C #define DLT_USER12 159
- const DLT_USER11 = 158;
- //C #define DLT_USER13 160
- const DLT_USER12 = 159;
- //C #define DLT_USER14 161
- const DLT_USER13 = 160;
- //C #define DLT_USER15 162
- const DLT_USER14 = 161;
- const DLT_USER15 = 162;
- /*
- * For future use with 802.11 captures - defined by AbsoluteValue
- * Systems to store a number of bits of link-layer information
- * including radio information:
- *
- * http://www.shaftnet.org/~pizza/software/capturefrm.txt
- *
- * but it might be used by some non-AVS drivers now or in the
- * future.
- */
- //C #define DLT_IEEE802_11_RADIO_AVS 163 /* 802.11 plus AVS radio header */
- const DLT_IEEE802_11_RADIO_AVS = 163;
- /*
- * Juniper-private data link type, as per request from
- * Hannes Gredler <hannes@juniper.net>. The DLT_s are used
- * for passing on chassis-internal metainformation such as
- * QOS profiles, etc..
- */
- //C #define DLT_JUNIPER_MONITOR 164
- const DLT_JUNIPER_MONITOR = 164;
- /*
- * Reserved for BACnet MS/TP.
- */
- //C #define DLT_BACNET_MS_TP 165
- const DLT_BACNET_MS_TP = 165;
- /*
- * Another PPP variant as per request from Karsten Keil <kkeil@suse.de>.
- *
- * This is used in some OSes to allow a kernel socket filter to distinguish
- * between incoming and outgoing packets, on a socket intended to
- * supply pppd with outgoing packets so it can do dial-on-demand and
- * hangup-on-lack-of-demand; incoming packets are filtered out so they
- * don't cause pppd to hold the connection up (you don't want random
- * input packets such as port scans, packets from old lost connections,
- * etc. to force the connection to stay up).
- *
- * The first byte of the PPP header (0xff03) is modified to accomodate
- * the direction - 0x00 = IN, 0x01 = OUT.
- */
- //C #define DLT_PPP_PPPD 166
- const DLT_PPP_PPPD = 166;
- /*
- * Names for backwards compatibility with older versions of some PPP
- * software; new software should use DLT_PPP_PPPD.
- */
- //C #define DLT_PPP_WITH_DIRECTION DLT_PPP_PPPD
- //C #define DLT_LINUX_PPP_WITHDIRECTION DLT_PPP_PPPD
- alias DLT_PPP_PPPD DLT_PPP_WITH_DIRECTION;
- alias DLT_PPP_PPPD DLT_LINUX_PPP_WITHDIRECTION;
- /*
- * Juniper-private data link type, as per request from
- * Hannes Gredler <hannes@juniper.net>. The DLT_s are used
- * for passing on chassis-internal metainformation such as
- * QOS profiles, cookies, etc..
- */
- //C #define DLT_JUNIPER_PPPOE 167
- //C #define DLT_JUNIPER_PPPOE_ATM 168
- const DLT_JUNIPER_PPPOE = 167;
- const DLT_JUNIPER_PPPOE_ATM = 168;
- //C #define DLT_GPRS_LLC 169 /* GPRS LLC */
- //C #define DLT_GPF_T 170 /* GPF-T (ITU-T G.7041/Y.1303) */
- const DLT_GPRS_LLC = 169;
- //C #define DLT_GPF_F 171 /* GPF-F (ITU-T G.7041/Y.1303) */
- const DLT_GPF_T = 170;
- const DLT_GPF_F = 171;
- /*
- * Requested by Oolan Zimmer <oz@gcom.com> for use in Gcom's T1/E1 line
- * monitoring equipment.
- */
- //C #define DLT_GCOM_T1E1 172
- //C #define DLT_GCOM_SERIAL 173
- const DLT_GCOM_T1E1 = 172;
- const DLT_GCOM_SERIAL = 173;
- /*
- * Juniper-private data link type, as per request from
- * Hannes Gredler <hannes@juniper.net>. The DLT_ is used
- * for internal communication to Physical Interface Cards (PIC)
- */
- //C #define DLT_JUNIPER_PIC_PEER 174
- const DLT_JUNIPER_PIC_PEER = 174;
- /*
- * Link types requested by Gregor Maier <gregor@endace.com> of Endace
- * Measurement Systems. They add an ERF header (see
- * http://www.endace.com/support/EndaceRecordFormat.pdf) in front of
- * the link-layer header.
- */
- //C #define DLT_ERF_ETH 175 /* Ethernet */
- //C #define DLT_ERF_POS 176 /* Packet-over-SONET */
- const DLT_ERF_ETH = 175;
- const DLT_ERF_POS = 176;
- /*
- * Requested by Daniele Orlandi <daniele@orlandi.com> for raw LAPD
- * for vISDN (http://www.orlandi.com/visdn/). Its link-layer header
- * includes additional information before the LAPD header, so it's
- * not necessarily a generic LAPD header.
- */
- //C #define DLT_LINUX_LAPD 177
- const DLT_LINUX_LAPD = 177;
- /*
- * Juniper-private data link type, as per request from
- * Hannes Gredler <hannes@juniper.net>.
- * The DLT_ are used for prepending meta-information
- * like interface index, interface name
- * before standard Ethernet, PPP, Frelay & C-HDLC Frames
- */
- //C #define DLT_JUNIPER_ETHER 178
- //C #define DLT_JUNIPER_PPP 179
- const DLT_JUNIPER_ETHER = 178;
- //C #define DLT_JUNIPER_FRELAY 180
- const DLT_JUNIPER_PPP = 179;
- //C #define DLT_JUNIPER_CHDLC 181
- const DLT_JUNIPER_FRELAY = 180;
- const DLT_JUNIPER_CHDLC = 181;
- /*
- * Multi Link Frame Relay (FRF.16)
- */
- //C #define DLT_MFR 182
- const DLT_MFR = 182;
- /*
- * Juniper-private data link type, as per request from
- * Hannes Gredler <hannes@juniper.net>.
- * The DLT_ is used for internal communication with a
- * voice Adapter Card (PIC)
- */
- //C #define DLT_JUNIPER_VP 183
- const DLT_JUNIPER_VP = 183;
- /*
- * Arinc 429 frames.
- * DLT_ requested by Gianluca Varenni <gianluca.varenni@cacetech.com>.
- * Every frame contains a 32bit A429 label.
- * More documentation on Arinc 429 can be found at
- * http://www.condoreng.com/support/downloads/tutorials/ARINCTutorial.pdf
- */
- //C #define DLT_A429 184
- const DLT_A429 = 184;
- /*
- * Arinc 653 Interpartition Communication messages.
- * DLT_ requested by Gianluca Varenni <gianluca.varenni@cacetech.com>.
- * Please refer to the A653-1 standard for more information.
- */
- //C #define DLT_A653_ICM 185
- const DLT_A653_ICM = 185;
- /*
- * USB packets, beginning with a USB setup header; requested by
- * Paolo Abeni <paolo.abeni@email.it>.
- */
- //C #define DLT_USB 186
- const DLT_USB = 186;
- /*
- * Bluetooth HCI UART transport layer (part H:4); requested by
- * Paolo Abeni.
- */
- //C #define DLT_BLUETOOTH_HCI_H4 187
- const DLT_BLUETOOTH_HCI_H4 = 187;
- /*
- * IEEE 802.16 MAC Common Part Sublayer; requested by Maria Cruz
- * <cruz_petagay@bah.com>.
- */
- //C #define DLT_IEEE802_16_MAC_CPS 188
- const DLT_IEEE802_16_MAC_CPS = 188;
- /*
- * USB packets, beginning with a Linux USB header; requested by
- * Paolo Abeni <paolo.abeni@email.it>.
- */
- //C #define DLT_USB_LINUX 189
- const DLT_USB_LINUX = 189;
- /*
- * Controller Area Network (CAN) v. 2.0B packets.
- * DLT_ requested by Gianluca Varenni <gianluca.varenni@cacetech.com>.
- * Used to dump CAN packets coming from a CAN Vector board.
- * More documentation on the CAN v2.0B frames can be found at
- * http://www.can-cia.org/downloads/?269
- */
- //C #define DLT_CAN20B 190
- const DLT_CAN20B = 190;
- /*
- * IEEE 802.15.4, with address fields padded, as is done by Linux
- * drivers; requested by Juergen Schimmer.
- */
- //C #define DLT_IEEE802_15_4_LINUX 191
- const DLT_IEEE802_15_4_LINUX = 191;
- /*
- * Per Packet Information encapsulated packets.
- * DLT_ requested by Gianluca Varenni <gianluca.varenni@cacetech.com>.
- */
- //C #define DLT_PPI 192
- const DLT_PPI = 192;
- /*
- * Header for 802.16 MAC Common Part Sublayer plus a radiotap radio header;
- * requested by Charles Clancy.
- */
- //C #define DLT_IEEE802_16_MAC_CPS_RADIO 193
- const DLT_IEEE802_16_MAC_CPS_RADIO = 193;
- /*
- * Juniper-private data link type, as per request from
- * Hannes Gredler <hannes@juniper.net>.
- * The DLT_ is used for internal communication with a
- * integrated service module (ISM).
- */
- //C #define DLT_JUNIPER_ISM 194
- const DLT_JUNIPER_ISM = 194;
- /*
- * IEEE 802.15.4, exactly as it appears in the spec (no padding, no
- * nothing); requested by Mikko Saarnivala <mikko.saarnivala@sensinode.com>.
- */
- //C #define DLT_IEEE802_15_4 195
- const DLT_IEEE802_15_4 = 195;
- /*
- * Various link-layer types, with a pseudo-header, for SITA
- * (http://www.sita.aero/); requested by Fulko Hew (fulko.hew@gmail.com).
- */
- //C #define DLT_SITA 196
- const DLT_SITA = 196;
- /*
- * Various link-layer types, with a pseudo-header, for Endace DAG cards;
- * encapsulates Endace ERF records. Requested by Stephen Donnelly
- * <stephen@endace.com>.
- */
- //C #define DLT_ERF 197
- const DLT_ERF = 197;
- /*
- * Special header prepended to Ethernet packets when capturing from a
- * u10 Networks board. Requested by Phil Mulholland
- * <phil@u10networks.com>.
- */
- //C #define DLT_RAIF1 198
- const DLT_RAIF1 = 198;
- /*
- * IPMB packet for IPMI, beginning with the I2C slave address, followed
- * by the netFn and LUN, etc.. Requested by Chanthy Toeung
- * <chanthy.toeung@ca.kontron.com>.
- */
- //C #define DLT_IPMB 199
- const DLT_IPMB = 199;
- /*
- * Juniper-private data link type, as per request from
- * Hannes Gredler <hannes@juniper.net>.
- * The DLT_ is used for capturing data on a secure tunnel interface.
- */
- //C #define DLT_JUNIPER_ST 200
- const DLT_JUNIPER_ST = 200;
- /*
- * Bluetooth HCI UART transport layer (part H:4), with pseudo-header
- * that includes direction information; requested by Paolo Abeni.
- */
- //C #define DLT_BLUETOOTH_HCI_H4_WITH_PHDR 201
- const DLT_BLUETOOTH_HCI_H4_WITH_PHDR = 201;
- /*
- * AX.25 packet with a 1-byte KISS header; see
- *
- * http://www.ax25.net/kiss.htm
- *
- * as per Richard Stearn <richard@rns-stearn.demon.co.uk>.
- */
- //C #define DLT_AX25_KISS 202
- const DLT_AX25_KISS = 202;
- /*
- * LAPD packets from an ISDN channel, starting with the address field,
- * with no pseudo-header.
- * Requested by Varuna De Silva <varunax@gmail.com>.
- */
- //C #define DLT_LAPD 203
- const DLT_LAPD = 203;
- /*
- * Variants of various link-layer headers, with a one-byte direction
- * pseudo-header prepended - zero means "received by this host",
- * non-zero (any non-zero value) means "sent by this host" - as per
- * Will Barker <w.barker@zen.co.uk>.
- */
- //C #define DLT_PPP_WITH_DIR 204 /* PPP - don't confuse with DLT_PPP_WITH_DIRECTION */
- //C #define DLT_C_HDLC_WITH_DIR 205 /* Cisco HDLC */
- const DLT_PPP_WITH_DIR = 204;
- //C #define DLT_FRELAY_WITH_DIR 206 /* Frame Relay */
- const DLT_C_HDLC_WITH_DIR = 205;
- //C #define DLT_LAPB_WITH_DIR 207 /* LAPB */
- const DLT_FRELAY_WITH_DIR = 206;
- const DLT_LAPB_WITH_DIR = 207;
- /*
- * 208 is reserved for an as-yet-unspecified proprietary link-layer
- * type, as requested by Will Barker.
- */
- /*
- * IPMB with a Linux-specific pseudo-header; as requested by Alexey Neyman
- * <avn@pigeonpoint.com>.
- */
- //C #define DLT_IPMB_LINUX 209
- const DLT_IPMB_LINUX = 209;
- /*
- * FlexRay automotive bus - http://www.flexray.com/ - as requested
- * by Hannes Kaelber <hannes.kaelber@x2e.de>.
- */
- //C #define DLT_FLEXRAY 210
- const DLT_FLEXRAY = 210;
- /*
- * Media Oriented Systems Transport (MOST) bus for multimedia
- * transport - http://www.mostcooperation.com/ - as requested
- * by Hannes Kaelber <hannes.kaelber@x2e.de>.
- */
- //C #define DLT_MOST 211
- const DLT_MOST = 211;
- /*
- * Local Interconnect Network (LIN) bus for vehicle networks -
- * http://www.lin-subbus.org/ - as requested by Hannes Kaelber
- * <hannes.kaelber@x2e.de>.
- */
- //C #define DLT_LIN 212
- const DLT_LIN = 212;
- /*
- * X2E-private data link type used for serial line capture,
- * as requested by Hannes Kaelber <hannes.kaelber@x2e.de>.
- */
- //C #define DLT_X2E_SERIAL 213
- const DLT_X2E_SERIAL = 213;
- /*
- * X2E-private data link type used for the Xoraya data logger
- * family, as requested by Hannes Kaelber <hannes.kaelber@x2e.de>.
- */
- //C #define DLT_X2E_XORAYA 214
- const DLT_X2E_XORAYA = 214;
- /*
- * IEEE 802.15.4, exactly as it appears in the spec (no padding, no
- * nothing), but with the PHY-level data for non-ASK PHYs (4 octets
- * of 0 as preamble, one octet of SFD, one octet of frame length+
- * reserved bit, and then the MAC-layer data, starting with the
- * frame control field).
- *
- * Requested by Max Filippov <jcmvbkbc@gmail.com>.
- */
- //C #define DLT_IEEE802_15_4_NONASK_PHY 215
- const DLT_IEEE802_15_4_NONASK_PHY = 215;
- /*
- * DLT and savefile link type values are split into a class and
- * a member of that class. A class value of 0 indicates a regular
- * DLT_/LINKTYPE_ value.
- */
- //C #define DLT_CLASS(x) ((x) & 0x03ff0000)
- /*
- * NetBSD-specific generic "raw" link type. The class value indicates
- * that this is the generic raw type, and the lower 16 bits are the
- * address family we're dealing with. Those values are NetBSD-specific;
- * do not assume that they correspond to AF_ values for your operating
- * system.
- */
- //C #define DLT_CLASS_NETBSD_RAWAF 0x02240000
- //C #define DLT_NETBSD_RAWAF(af) (DLT_CLASS_NETBSD_RAWAF | (af))
- const DLT_CLASS_NETBSD_RAWAF = 0x02240000;
- //C #define DLT_NETBSD_RAWAF_AF(x) ((x) & 0x0000ffff)
- //C #define DLT_IS_NETBSD_RAWAF(x) (DLT_CLASS(x) == DLT_CLASS_NETBSD_RAWAF)
- /*
- * The instruction encodings.
- */
- /* instruction classes */
- //C #define BPF_CLASS(code) ((code) & 0x07)
- //C #define BPF_LD 0x00
- //C #define BPF_LDX 0x01
- const BPF_LD = 0x00;
- //C #define BPF_ST 0x02
- const BPF_LDX = 0x01;
- //C #define BPF_STX 0x03
- const BPF_ST = 0x02;
- //C #define BPF_ALU 0x04
- const BPF_STX = 0x03;
- //C #define BPF_JMP 0x05
- const BPF_ALU = 0x04;
- //C #define BPF_RET 0x06
- const BPF_JMP = 0x05;
- //C #define BPF_MISC 0x07
- const BPF_RET = 0x06;
- const BPF_MISC = 0x07;
- /* ld/ldx fields */
- //C #define BPF_SIZE(code) ((code) & 0x18)
- //C #define BPF_W 0x00
- //C #define BPF_H 0x08
- const BPF_W = 0x00;
- //C #define BPF_B 0x10
- const BPF_H = 0x08;
- //C #define BPF_MODE(code) ((code) & 0xe0)
- const BPF_B = 0x10;
- //C #define BPF_IMM 0x00
- //C #define BPF_ABS 0x20
- const BPF_IMM = 0x00;
- //C #define BPF_IND 0x40
- const BPF_ABS = 0x20;
- //C #define BPF_MEM 0x60
- const BPF_IND = 0x40;
- //C #define BPF_LEN 0x80
- const BPF_MEM = 0x60;
- //C #define BPF_MSH 0xa0
- const BPF_LEN = 0x80;
- const BPF_MSH = 0xa0;
- /* alu/jmp fields */
- //C #define BPF_OP(code) ((code) & 0xf0)
- //C #define BPF_ADD 0x00
- //C #define BPF_SUB 0x10
- const BPF_ADD = 0x00;
- //C #define BPF_MUL 0x20
- const BPF_SUB = 0x10;
- //C #define BPF_DIV 0x30
- const BPF_MUL = 0x20;
- //C #define BPF_OR 0x40
- const BPF_DIV = 0x30;
- //C #define BPF_AND 0x50
- const BPF_OR = 0x40;
- //C #define BPF_LSH 0x60
- const BPF_AND = 0x50;
- //C #define BPF_RSH 0x70
- const BPF_LSH = 0x60;
- //C #define BPF_NEG 0x80
- const BPF_RSH = 0x70;
- //C #define BPF_JA 0x00
- const BPF_NEG = 0x80;
- //C #define BPF_JEQ 0x10
- const BPF_JA = 0x00;
- //C #define BPF_JGT 0x20
- const BPF_JEQ = 0x10;
- //C #define BPF_JGE 0x30
- const BPF_JGT = 0x20;
- //C #define BPF_JSET 0x40
- const BPF_JGE = 0x30;
- //C #define BPF_SRC(code) ((code) & 0x08)
- const BPF_JSET = 0x40;
- //C #define BPF_K 0x00
- //C #define BPF_X 0x08
- const BPF_K = 0x00;
- const BPF_X = 0x08;
- /* ret - BPF_K and BPF_X also apply */
- //C #define BPF_RVAL(code) ((code) & 0x18)
- //C #define BPF_A 0x10
- const BPF_A = 0x10;
- /* misc */
- //C #define BPF_MISCOP(code) ((code) & 0xf8)
- //C #define BPF_TAX 0x00
- //C #define BPF_TXA 0x80
- const BPF_TAX = 0x00;
- const BPF_TXA = 0x80;
- /*
- * The instruction data structure.
- */
- //C struct bpf_insn {
- //C ushort code;
- //C ubyte jt;
- struct bpf_insn {
- ushort code;
- ubyte jt;
- ubyte jf;
- bpf_u_int32 k;
- }
- //#define BPF_STMT(code, k) { (ushort)(code), 0, 0, k }
- //#define BPF_JUMP(code, k, jt, jf) { (ushort)(code), jt, jf, k }
- extern int bpf_validate(const bpf_insn *, int);
- extern u_int bpf_filter(const bpf_insn *, const ubyte *, u_int, u_int);
- /*
- * Number of scratch memory words (for BPF_LD|BPF_MEM and BPF_ST).
- */
- const BPF_MEMWORDS =16;
- }
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