Hi Michael, Thanks for the markdown!
Once last thing, please provide all author, AD, and/or document shepherd GitHub usernames so that we can tag the appropriate parties during AUTH48. Sincerely, Sarah Tarrant RFC Production Center > On Apr 9, 2026, at 4:07 PM, Michael Richardson <[email protected]> wrote: > > > Sarah Tarrant <[email protected]> wrote: >> Michael - It's up to you all if you want to complete the EDIT and >> AUTH48 states in Markdown or XML. If you do want to go with Markdown, >> just send along the self-contained file. > > Let's do markdown then. > > --- > stand_alone: true > ipr: trust200902 > docname: draft-ietf-opsawg-pcaplinktype-latest > cat: info > stream: IETF > pi: > symrefs: 'yes' > toc: 'yes' > compact: 'yes' > subcompact: 'no' > inline: 'yes' > sortrefs: 'no' > strict: 'yes' > title: Link-Layer Types for PCAP-related Capture File Formats > abbrev: pcaplinktype > author: > - role: editor > ins: G. Harris > name: Guy Harris > org: '' > email: [email protected] > - ins: M. Richardson > name: Michael C. Richardson > org: Sandelman Software Works Inc > abbrev: Sandelman > email: [email protected] > uri: http://www.sandelman.ca/ > > venue: > group: opsawg > mail: [email protected] > github: IETF-OPSAWG-WG/pcapng > > normative: > informative: > LINKTYPES: > title: LINK-LAYER HEADER TYPES > date: false > target: https://www.tcpdump.org/linktypes.html > > LIBPCAP: > title: PCAP Library > date: false > target: https://www.tcpdump.org/#libpcap > > Wireshark: > title: Homepage of Wireshark > date: false > target: https://www.wireshark.org > > 3GPP-TS-04.64: > title: > > Digital cellular telecommunications system (Phase 2+); General > Packet Radio Service (GPRS); Mobile Station - Serving GPRS Support > Node (MS-SGSN) Logical Link Control (LLC) layer specification > date: false > refcontent: 3GPP TS 04.64 > > AIM-628: > author: > - fullname: David A. Moon > org: MIT Artificial Intelligence Laboratory > title: Chaosnet > date: June 1981 > refcontent: MIT A.I. Memo No. 628 > target: http://www.bitsavers.org/pdf/mit/ai/AIM-628_chaosnet.pdf > > Auerswald-Logger: > title: Packet structure > target: https://github.com/Auerswald-GmbH/auerlog/blob/master/auerlog.txt > > AVS: > author: > fullname: Solomon Peachy > title: AVS Capture Frame Format Version 2 > date: false > target: > http://web.archive.org/web/20040803232023/http://www.shaftnet.org/~pizza/software/capturefrm.txt > > DOCSIS-4.0-MULP: > title: DOCSIS 4.0 MAC and Upper Layer Protocols Interface Specification > date: false > target: https://www.cablelabs.com/specifications/CM-SP-MULPIv4.0 > > DOCSIS-XRA: > title: Excentis XRA Header Definition > date: false > target: https://support.excentis.com/knowledge/article/45 > > DVB-CI-PCAP: > title: PCAP format for DVB-CI > author: > - fullname: Martin Kaiser > ins: M. Kaiser > org: "" > date: January 2, 2021 > target: https://www.kaiser.cx/posts/pcap-dvbci/ > > EBHSCR: > title: Documentation EBHSCR > date: false > target: http://www.elektrobit.com/ebhscr > > Exegin-802.15.4-TAP: > title: IEEE 802.15.4 TAP Link Type Specification > date: false > target: https://gitlab.com/exegin/ieee802-15-4-tap > > FD.io-VPP: > title: VNET (VPP Network Stack) > date: false > target: > https://fdio-vpp.readthedocs.io/en/latest/gettingstarted/developers/vnet.html > > G.7041: > title: > > Generic Framing Procedure > date: false > refcontent: ITU-T Recommendation G.7041/Y.1303 > target: https://www.itu.int/rec/T-REC-G.7041/en > > ISO-14443-PCAP: > title: PCAP format for ISO14443 > author: > - fullname: Martin Kaiser > ins: M. Kaiser > org: "" > date: January 2, 2021 > target: https://www.kaiser.cx/posts/pcap-iso14443/ > > LINKTYPE_APPLE_IP_OVER_IEEE1394: > title: LINKTYPE_APPLE_IP_OVER_IEEE1394 > date: false > target: > https://www.tcpdump.org/linktypes/LINKTYPE_APPLE_IP_OVER_IEEE1394.html > > LINKTYPE_ATM_RFC1483: > title: LINKTYPE_ATM_RFC1483 > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_ATM_RFC1483.html > > LINKTYPE_ATSC_ALP: > title: LINKTYPE_ATSC_ALP > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_ATSC_ALP.html > > LINKTYPE_AX25: > title: LINKTYPE_AX25 > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_AX25.html > > LINKTYPE_AX25_KISS: > title: LINKTYPE_AX25_KISS > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_AX25_KISS.html > > LINKTYPE_BACNET_MS_TP: > title: LINKTYPE_BACNET_MS_TP > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_BACNET_MS_TP.html > > LINKTYPE_BLUETOOTH_BREDR_BB: > title: LINKTYPE_BLUETOOTH_BREDR_BB > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_BLUETOOTH_BREDR_BB.html > > LINKTYPE_BLUETOOTH_HCI_H4: > title: LINKTYPE_BLUETOOTH_HCI_H4 > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_BLUETOOTH_HCI_H4.html > > LINKTYPE_BLUETOOTH_HCI_H4_WITH_PHDR: > title: LINKTYPE_BLUETOOTH_HCI_H4_WITH_PHDR > date: false > target: > https://www.tcpdump.org/linktypes/LINKTYPE_BLUETOOTH_HCI_H4_WITH_PHDR.html > > LINKTYPE_BLUETOOTH_LE_LL: > title: LINKTYPE_BLUETOOTH_LE_LL > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_BLUETOOTH_LE_LL.html > > LINKTYPE_BLUETOOTH_LE_LL_WITH_PHDR: > title: LINKTYPE_BLUETOOTH_LE_LL_WITH_PHDR > date: false > target: > https://www.tcpdump.org/linktypes/LINKTYPE_BLUETOOTH_LE_LL_WITH_PHDR.html > > LINKTYPE_BLUETOOTH_LINUX_MONITOR: > title: LINKTYPE_BLUETOOTH_LINUX_MONITOR > date: false > target: > https://www.tcpdump.org/linktypes/LINKTYPE_BLUETOOTH_LINUX_MONITOR.html > > LINKTYPE_C_HDLC: > title: LINKTYPE_C_HDLC > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_C_HDLC.html > > LINKTYPE_C_HDLC_WITH_DIR: > title: LINKTYPE_C_HDLC_WITH_DIR > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_C_HDLC_WITH_DIR.html > > LINKTYPE_CAN_SOCKETCAN: > title: LINKTYPE_CAN_SOCKETCAN > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_CAN_SOCKETCAN.html > > LINKTYPE_DBUS: > title: LINKTYPE_DBUS > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_DBUS.html > > LINKTYPE_DECT_NR: > title: LINKTYPE_DECT_NR > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_DECT_NR.html > > LINKTYPE_DISPLAYPORT_AUX: > title: LINKTYPE_DISPLAYPORT_AUX > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_DISPLAYPORT_AUX.html > > LINKTYPE_DSA_TAG_BRCM: > title: LINKTYPE_DSA_TAG_BRCM > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_DSA_TAG_BRCM.html > > LINKTYPE_DSA_TAG_BRCM_PREPEND: > title: LINKTYPE_DSA_TAG_BRCM_PREPEND > date: false > target: > https://www.tcpdump.org/linktypes/LINKTYPE_DSA_TAG_BRCM_PREPEND.html > > LINKTYPE_DSA_TAG_DSA: > title: LINKTYPE_DSA_TAG_DSA > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_DSA_TAG_DSA.html > > LINKTYPE_DSA_TAG_EDSA: > title: LINKTYPE_DSA_TAG_EDSA > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_DSA_TAG_EDSA.html > > LINKTYPE_ETHERNET: > title: IEEE 802.3 Ethernet > date: false > target: https://ieeexplore.ieee.org/document/9844436 > > LINKTYPE_EPON: > title: LINKTYPE_EPON > date: fals > target: https://www.tcpdump.org/linktypes/LINKTYPE_EPON.html > > LINKTYPE_ERF: > title: LINKTYPE_ERF > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_ERF.html > > LINKTYPE_ETW: > title: LINKTYPE_ETW > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_ETW.html > > LINKTYPE_ETHERNET_MPACKET: > title: LINKTYPE_ETHERNET_MPACKET > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_ETHERNET_MPACKET.html > > LINKTYPE_FC_2: > title: LINKTYPE_FC_2 > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_FC_2.html > > LINKTYPE_FC_2_WITH_FRAME_DELIMS: > title: LINKTYPE_FC_2_WITH_FRAME_DELIMS > date: false > target: > https://www.tcpdump.org/linktypes/LINKTYPE_FC_2_WITH_FRAME_DELIMSa.html > > LINKTYPE_FIRA_UCI: > title: LINKTYPE_FIRA_UCI > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_FIRA_UCI.html > > LINKTYPE_FLEXRAY: > title: LINKTYPE_FLEXRAY > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_FLEXRAY.html > > LINKTYPE_FRELAY: > title: LINKTYPE_FRELAY > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_FRELAY.html > > LINKTYPE_FRELAY_WITH_DIR: > title: LINKTYPE_FRELAY_WITH_DIR > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_FRELAY_WITH_DIR.html > > LINKTYPE_I2C_LINUX: > title: LINKTYPE_I2C_LINUX > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_I2C_LINUX.html > > LINKTYPE_IEEE802_11_PRISM: > title: LINKTYPE_IEEE802_11_PRISM > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_IEEE802_11_PRISM.html > > LINKTYPE_IEEE802_15_4_NOFCS: > title: LINKTYPE_IEEE802_15_4_NOFCS > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_IEEE802_15_4_NOFCS.html > > LINKTYPE_IEEE802_15_4_NONASK_PHY: > title: LINKTYPE_IEEE802_15_4_NONASK_PHY > date: false > target: > https://www.tcpdump.org/linktypes/LINKTYPE_IEEE802_15_4_NONASK_PHY.html > > LINKTYPE_IEEE802_15_4_WITHFCS: > title: LINKTYPE_IEEE802_15_4_WITHFCS > date: false > target: > https://www.tcpdump.org/linktypes/LINKTYPE_IEEE802_15_4_WITHFCS.html > > LINKTYPE_IPV4: > title: LINKTYPE_IPV4 > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_IPV4.html > > LINKTYPE_IPV6: > title: LINKTYPE_IPV6 > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_IPV6.html > > LINKTYPE_IPOIB: > title: LINKTYPE_IPOIB > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_IPOIB.html > > LINKTYPE_IP_OVER_FC: > title: LINKTYPE_IP_OVER_FC > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_IP_OVER_FC.html > > LINKTYPE_INFINIBAND: > title: LINKTYPE_INFINIBAND > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_INFINIBAND.html > > LINKTYPE_IPMI_HPM_2: > title: LINKTYPE_IPMI_HPM_2 > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_IPMI_HPM_2.html > > LINKTYPE_IPNET: > title: LINKTYPE_IPNET > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_IPNET.html > > LINKTYPE_LAPB_WITH_DIR: > title: LINKTYPE_LAPB_WITH_DIR > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_LAPB_WITH_DIR.html > > LINKTYPE_LAPD: > title: LINKTYPE_LAPD > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_LAPD.html > > LINKTYPE_LIN: > title: LINKTYPE_LIN > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_LIN.html > > LINKTYPE_LINUX_IRDA: > title: LINKTYPE_LINUX_IRDA > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_LINUX_IRDA.html > > LINKTYPE_LINUX_LAPD: > title: LINKTYPE_LINUX_LAPD > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_LINUX_LAPD.html > > LINKTYPE_LINUX_SLL: > title: LINKTYPE_LINUX_SLL > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_LINUX_SLL.html > > LINKTYPE_LINUX_SLL2: > title: LINKTYPE_LINUX_SLL2 > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_LINUX_SLL2.html > > LINKTYPE_LOOP: > title: LINKTYPE_LOOP > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_LOOP.html > > LINKTYPE_LORATAP: > title: LINKTYPE_LORATAP > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_LORATAP.html > > LINKTYPE_LTALK: > title: LINKTYPE_LTALK > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_LTALK.html > > LINKTYPE_MFR: > title: LINKTYPE_MFR > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_MFR.html > > LINKTYPE_MPEG_2_TS: > title: LINKTYPE_MPEG_2_TS > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_MPEG_2_TS.html > > LINKTYPE_MTP2: > title: LINKTYPE_MTP2 > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_MTP2.html > > LINKTYPE_MTP2_WITH_PHDR: > title: LINKTYPE_MTP2_WITH_PHDR > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_MTP2_WITH_PHDR.html > > LINKTYPE_MTP3: > title: LINKTYPE_MTP3 > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_MTP3.html > > LINKTYPE_SCCP: > title: LINKTYPE_SCCP > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_SCCP.html > > LINKTYPE_MUX27010: > title: LINKTYPE_MUX27010 > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_MUX27010.html > > LINKTYPE_NETANALYZER: > title: LINKTYPE_NETANALYZER > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_NETANALYZER.html > > LINKTYPE_NETANALYZER_TRANSPARENT: > title: LINKTYPE_NETANALYZER_TRANSPARENT > date: false > target: > https://www.tcpdump.org/linktypes/LINKTYPE_NETANALYZER_TRANSPARENT.html > > LINKTYPE_NETLINK: > title: LINKTYPE_NETLINK > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_NETLINK.html > > LINKTYPE_NFC_LLCP: > title: LINKTYPE_NFC_LLCP > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_NFC_LLCP.html > > LINKTYPE_NFLOG: > title: LINKTYPE_NFLOG > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_NFLOG.html > > LINKTYPE_NG40: > title: LINKTYPE_NG40 > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_NG40.html > > LINKTYPE_NORDIC_BLE: > title: LINKTYPE_NORDIC_BLE > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_NORDIC_BLE.html > > LINKTYPE_NULL: > title: LINKTYPE_NULL > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_NULL.html > > LINKTYPE_PKTAP: > title: LINKTYPE_PKTAP > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_PKTAP.html > > LINKTYPE_PPI: > title: LINKTYPE_PPI > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_PPI.html > > LINKTYPE_PPP: > title: LINKTYPE_PPP > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_PPP.html > > LINKTYPE_PPP_ETHER: > title: LINKTYPE_PPP_ETHER > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_PPP_ETHER.html > > LINKTYPE_PPP_HDLC: > title: LINKTYPE_PPP_HDLC > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_PPP_HDLC.html > > LINKTYPE_PPP_PPPD: > title: LINKTYPE_PPP_PPPD > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_PPP_PPPD.html > > LINKTYPE_PPP_WITH_DIR: > title: LINKTYPE_PPP_WITH_DIR > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_PPP_WITH_DIR.html > > LINKTYPE_PROFIBUS_DL: > title: LINKTYPE_PROFIBUS_DL > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_PROFIBUS_DL.html > > LINKTYPE_RAW: > title: LINKTYPE_RAW > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_RAW.html > > LINKTYPE_RDS: > title: LINKTYPE_RDS > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_RDS.html > > LINKTYPE_RTAC_SERIAL: > title: LINKTYPE_RTAC_SERIAL > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_RTAC_SERIAL.html > > LINKTYPE_SDLC: > title: LINKTYPE_SDLC > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_SDLC.html > > LINKTYPE_SITA: > title: LINKTYPE_SITA > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_SITA.html > > LINKTYPE_SLIP: > title: LINKTYPE_SLIP > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_SLIP.html > > LINKTYPE_STANAG_5066_D_PDU: > title: LINKTYPE_STANAG_5066_D_PDU > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_STANAG_5066_D_PDU.html > > LINKTYPE_SUNATM: > title: LINKTYPE_SUNATM > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_SUNATM.html > > LINKTYPE_USB_2_0: > title: LINKTYPE_USB_2_0 > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_USB_2_0.html > > LINKTYPE_USB_2_0_FULL_SPEED: > title: LINKTYPE_USB_2_0_FULL_SPEED > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_USB_2_0_FULL_SPEED.html > > LINKTYPE_USB_2_0_HIGH_SPEED: > title: LINKTYPE_USB_2_0_HIGH_SPEED > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_USB_2_0_HIGH_SPEED.html > > LINKTYPE_USB_2_0_LOW_SPEED: > title: LINKTYPE_USB_2_0_LOW_SPEED > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_USB_2_0_LOW_SPEED.html > > LINKTYPE_USB_DARWIN: > title: LINKTYPE_USB_DARWIN > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_USB_DARWIN.html > > LINKTYPE_USB_LINUX: > title: LINKTYPE_USB_LINUX > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_USB_LINUX.html > > LINKTYPE_USB_LINUX_MMAPPED: > title: LINKTYPE_USB_LINUX_MMAPPED > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_USB_LINUX_MMAPPED.html > > LINKTYPE_VSOCK: > title: LINKTYPE_VSOCK > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_VSOCK.html > > LINKTYPE_WATTSTOPPER_DLM: > title: LINKTYPE_WATTSTOPPER_DLM > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_WATTSTOPPER_DLM.html > > LINKTYPE_ZBOSS_NCP: > title: LINKTYPE_ZBOSS_NCP > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_ZBOSS_NCP.html > > LINKTYPE_ZWAVE_R1_R2: > title: LINKTYPE_ZWAVE_R1_R2 > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_ZWAVE_R1_R2.html > > LINKTYPE_ZWAVE_R3: > title: LINKTYPE_ZWAVE_R3 > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_ZWAVE_R3.html > > LINKTYPE_ZWAVE_TAP: > title: LINKTYPE_ZWAVE_TAP > date: false > target: https://www.tcpdump.org/linktypes/LINKTYPE_ZWAVE_TAP.html > > MDB-PCAP: > title: PCAP format for MDB > author: > - fullname: Martin Kaiser > ins: M. Kaiser > org: "" > date: August 7, 2023 > target: https://www.kaiser.cx/posts/pcap-mdb/ > > OpenVizsla: > title: OpenVizsla protocol description > date: August 22, 2018 > target: > https://github.com/matwey/libopenvizsla/wiki/OpenVizsla-protocol-description > > PracConsEthDesign: > title: Practical Considerations in Ethernet Local Network Design > date: February 1980 > author: > - fullname: Ronald C. Crane > org: Xerox Palo Alto Research Center > - fullname: Edward A. Taft > org: Xerox Palo Alto Research Center > target: > http://bitsavers.org/pdf/xerox/ethernet_3mb/Practical_Considerations_in_Ethernet_Local_Network_Design_Feb1980.pdf > > Radiotap: > author: > org: radiotap.org > title: Radiotap Web site > date: false > target: https://www.radiotap.org > > Silabs-Debug-Channel: > title: Silabs Debug Channel Format > target: > https://github.com/SiliconLabs/java_packet_trace_library/blob/master/doc/debug-channel.md > > USBPcap: > title: USBPcap Capture format specification > date: false > target: https://desowin.org/usbpcap/captureformat.html > > Z-WAVE-SERIAL: > title: Z-Wave Serial API Host Application Programming Guide > date: false > target: > https://www.silabs.com/documents/public/user-guides/INS12350-Serial-API-Host-Appl.-Prg.-Guide.pdf > > --- abstract > > This document describes a set of Packet CAPture (PCAP)-related LinkType > values and > creates an IANA registry for those values. > These values are used by the PCAP and PCAP-Now-Generic specifications. > > --- middle > > # Introduction > > In the late 1980s, Van Jacobson, Steve McCanne, and others at the > Network Research Group at Lawrence Berkeley National Laboratory > developed the tcpdump program to capture and dissect network traces. > The code to capture traffic, using low-level mechanisms in various > operating systems, and to read and write network traces to a file was > later put into a library named libpcap {{LIBPCAP}}. > > Other documents describe the original (legacy) file format used by > tcpdump (PCAP, {{?I-D.ietf-opsawg-pcap}}), as well as a revised file > format {{?I-D.ietf-opsawg-pcapng}}, both of which are used by tcpdump > and Wireshark {{Wireshark}}. > > Within those file formats each packet that is captured is indicated by a > LinkType value. > The LinkType value selects one of many hundred formats for metadata and Layer > 2 encapsulation of the packet. > > This document creates an IANA registry for LinkType values, establishing the > IANA > Considerations by which other uses of the PCAP-related formats may register > new > LinkType values. > > # IANA Considerations > > ## PCAP Registry {#pcapreg} > > IANA is requested to create a new registry group entitled "The PCAP Registry". > > ## LinkType Registry {#linktype} > > IANA is also requested to create a registry entitled "PCAP-related LinkType > List" under The PCAP registry group ({{pcapreg}}). > > > The registry has the following structure: > > * LinkType Value: Indicates the 16-bit unsigned integer assigned for this > LinkType. > * LinkType Name: Indicates the symbolic name for this LinkType. The name is > prefixed with "LINKTYPE\_" (i.e., LINKTYPE\_something). > * Change Controller: as per {{RFC8126, Section 2.3}} > * Description: Provides a very short description. > * Reference: Indicates an authoritative document reference for the LinkType > or a requester reference. > > The policy allocation for the LinkType values is as follows: > > * Values from 0 to 65000 are allocated following an Expert Review > policy (Section 4.5 of [RFC8126]). Values in the ranges > 0-10, 50-51, and 98-301 are already assigned; values in the ranges > 11-49 and 52-97 are reserved and must not be assigned. > > * Values from 65001 to 65535 are reserved for Experimental Use ({{Section 4.2 > of !RFC8126}}). > > The initial version of the registry is provided in {{sec-initial}}. > > The initial contents of the table are based upon the link-layer header > type list maintained by libpcap, and published on {{LINKTYPES}}. > The change controller for all initial entries that have no other reference is > [email protected]. > > LinkType values 147 to 162 named LINKTYPE\_RESERVED\_xx were originally > reserved for Experimental/Private Use, and that use continues to be supported. > However, new private use cases should use the values in the 65001-65535 range. > > In general, Experimental Use values should never leak out of the entity that > uses it. > As the Expert Review range is large and easily obtained, official values are > recommended. > >> There is often an associated Data Link Type (DLT) value which is often >> identical in value, but not universally so. DLT values are associated >> with specific operating systems, and the numerical values for some of >> them are operating system specific, and are thus not subject to >> standardization. > > ### Initial Values {#sec-initial} > > This is the initial table for the registry: > > LinkType Value > : 0 > > LinkType Name > : LINKTYPE\_NULL > > Description > : BSD loopback encapsulation > > Reference > : {{LINKTYPE_NULL}} > {: spacing="compact"} > > > > LinkType Value > : 1 > > LinkType Name > : LINKTYPE\_ETHERNET > > Description > : IEEE 802.3 Ethernet > > Reference > : {{LINKTYPE_ETHERNET}} > {: spacing="compact"} > > > > LinkType Value > : 2 > > LinkType Name > : LINKTYPE\_EXP\_ETHERNET > > Description > : Xerox experimental 3Mb Ethernet > > Reference > : {{PracConsEthDesign}} > {: spacing="compact"} > > > > LinkType Value > : 3 > > LinkType Name > : LINKTYPE\_AX25 > > Description > : AX.25 layer 2 packets > > Reference > : {{LINKTYPE_AX25}} > {: spacing="compact"} > > > > LinkType Value > : 4 > > LinkType Name > : LINKTYPE\_PRONET > > Description > : Proteon PRONet Token Ring > {: spacing="compact"} > > > > LinkType Value > : 5 > > LinkType Name > : LINKTYPE\_CHAOS > > Description > : MIT Chaosnet > > Reference > : {{AIM-628}} > {: spacing="compact"} > > > > LinkType Value > : 6 > > LinkType Name > : LINKTYPE\_IEEE802\_5 > > Description > : IEEE 802.5 Token Ring > {: spacing="compact"} > > > > LinkType Value > : 7 > > LinkType Name > : LINKTYPE\_ARCNET\_BSD > > Description > : ARCNET Data Packets with BSD encapsulation > {: spacing="compact"} > > > > LinkType Value > : 8 > > LinkType Name > : LINKTYPE\_SLIP > > Description > : SLIP, with a direction header > > Reference > : {{LINKTYPE_SLIP}} > {: spacing="compact"} > > > > LinkType Value > : 9 > > LinkType Name > : LINKTYPE\_PPP > > Description > : PPP > > Reference > : {{LINKTYPE_PPP}} > {: spacing="compact"} > > > > LinkType Value > : 10 > > LinkType Name > : LINKTYPE\_FDDI > > Description > : FDDI: per ANSI INCITS 239-1994 > {: spacing="compact"} > > > > LinkType Value > : 11-49 > > LinkType Name > : Not available for assignment > > Description > : Do not use these values > {: spacing="compact"} > > > > LinkType Value > : 50 > > LinkType Name > : LINKTYPE\_PPP\_HDLC > > Description > : PPP in HDLC-like framing > > Reference > : {{LINKTYPE_PPP_HDLC}} > {: spacing="compact"} > > > > LinkType Value > : 51 > > LinkType Name > : LINKTYPE\_PPP\_ETHER > > Description > : PPPoE session packets > > Reference > : {{LINKTYPE_PPP_ETHER}} > {: spacing="compact"} > > > > LinkType Value > : 52-98 > > LinkType Name > : Not available for assignment > > Description > : Used historically by NetBSD > {: spacing="compact"} > > > > LinkType Value > : 99 > > LinkType Name > : LINKTYPE\_SYMANTEC\_FIREWALL > > Description > : Symantec Enterprise Firewall > {: spacing="compact"} > > > > LinkType Value > : 100 > > LinkType Name > : LINKTYPE\_ATM\_RFC1483 > > Description > : LLC/SNAP-encapsulated ATM > > Reference > : {{LINKTYPE_ATM_RFC1483}} > {: spacing="compact"} > > > > LinkType Value > : 101 > > LinkType Name > : LINKTYPE\_RAW > > Description > : IP without link-layer headers > > Reference > : {{LINKTYPE_RAW}} {{?RFC791}} {{?RFC8200}} > {: spacing="compact"} > > > > LinkType Value > : 102 > > LinkType Name > : LINKTYPE\_SLIP\_BSDOS > > Description > : BSD/OS SLIP BPF header > {: spacing="compact"} > > > > LinkType Value > : 103 > > LinkType Name > : LINKTYPE\_PPP\_BSDOS > > Description > : BSD/OS PPP BPF header > {: spacing="compact"} > > > > LinkType Value > : 104 > > LinkType Name > : LINKTYPE\_C\_HDLC > > Description > : Cisco PPP with HDLC framing > > Reference > : {{LINKTYPE_C_HDLC}} > {: spacing="compact"} > > > > LinkType Value > : 105 > > LinkType Name > : LINKTYPE\_IEEE802\_11 > > Description > : IEEE 802.11 wireless LAN > {: spacing="compact"} > > > > LinkType Value > : 106 > > LinkType Name > : LINKTYPE\_ATM\_CLIP > > Description > : ATM Classical IP, with no header preceding IP > {: spacing="compact"} > > > > LinkType Value > : 107 > > LinkType Name > : LINKTYPE\_FRELAY > > Description > : Frame Relay LAPF > > Reference > : {{LINKTYPE_FRELAY}} > {: spacing="compact"} > > > > LinkType Value > : 108 > > LinkType Name > : LINKTYPE\_LOOP > > Description > : OpenBSD loopback encapsulation > > Reference > : {{LINKTYPE_LOOP}} > {: spacing="compact"} > > > > LinkType Value > : 109 > > LinkType Name > : LINKTYPE\_ENC > > Description > : OpenBSD IPsec encapsulation > {: spacing="compact"} > > > > LinkType Value > : 110 > > LinkType Name > : LINKTYPE\_LANE8023 > > Description > : ATM LANE + 802.3 > {: spacing="compact"} > > > > LinkType Value > : 111 > > LinkType Name > : LINKTYPE\_HIPPI > > Description > : NetBSD HIPPI > {: spacing="compact"} > > > > LinkType Value > : 112 > > LinkType Name > : LINKTYPE\_HDLC > > Description > : NetBSD HDLC framing > {: spacing="compact"} > > > > LinkType Value > : 113 > > LinkType Name > : LINKTYPE\_LINUX\_SLL > > Description > : Linux "cooked" capture encapsulation > > Reference > : {{LINKTYPE_LINUX_SLL}} > {: spacing="compact"} > > > > LinkType Value > : 114 > > LinkType Name > : LINKTYPE\_LTALK > > Description > : Apple LocalTalk > > Reference > : {{LINKTYPE_LTALK}} > {: spacing="compact"} > > > > LinkType Value > : 115 > > LinkType Name > : LINKTYPE\_ECONET > > Description > : Acorn Econet > {: spacing="compact"} > > > > LinkType Value > : 116 > > LinkType Name > : LINKTYPE\_IPFILTER > > Description > : OpenBSD ipfilter > {: spacing="compact"} > > > > LinkType Value > : 117 > > LinkType Name > : LINKTYPE\_PFLOG > > Description > : PF packet filter logging > {: spacing="compact"} > > > > LinkType Value > : 118 > > LinkType Name > : LINKTYPE\_CISCO\_IOS > > Description > : Cisco-internal use > {: spacing="compact"} > > > > LinkType Value > : 119 > > LinkType Name > : LINKTYPE\_IEEE802\_11\_PRISM > > Description > : IEEE 802.11 wireless LAN, preceded by a Prism monitor mode header > > Reference > : {{LINKTYPE_IEEE802_11_PRISM}} > {: spacing="compact"} > > > > LinkType Value > : 120 > > LinkType Name > : LINKTYPE\_IEEE802\_11\_AIRONET > > Description > : 802.11 + FreeBSD Aironet radio metadata > {: spacing="compact"} > > > > LinkType Value > : 121 > > LinkType Name > : LINKTYPE\_HHDLC > > Description > : Siemens HiPath HDLC > {: spacing="compact"} > > > > LinkType Value > : 122 > > LinkType Name > : LINKTYPE\_IP\_OVER\_FC > > Description > : IP and ATM over Fibre Channel > > Reference > : {{LINKTYPE_IP_OVER_FC}} > {: spacing="compact"} > > > > LinkType Value > : 123 > > LinkType Name > : LINKTYPE\_SUNATM > > Description > : ATM traffic captured from a SunATM device > > Reference > : {{LINKTYPE_SUNATM}} > {: spacing="compact"} > > > > LinkType Value > : 124 > > LinkType Name > : LINKTYPE\_RIO > > Description > : RapidIO > {: spacing="compact"} > > > > LinkType Value > : 125 > > LinkType Name > : LINKTYPE\_PCI\_EXP > > Description > : PCI Express > {: spacing="compact"} > > > > LinkType Value > : 126 > > LinkType Name > : LINKTYPE\_AURORA > > Description > : Xilinx Aurora link layer > {: spacing="compact"} > > > > LinkType Value > : 127 > > LinkType Name > : LINKTYPE\_IEEE802\_11\_RADIOTAP > > Description > : IEEE 802.11 wireless LAN, preceded by a Radiotap header > > Reference > : {{Radiotap}} > {: spacing="compact"} > > > > LinkType Value > : 128 > > LinkType Name > : LINKTYPE\_TZSP > > Description > : Tazmen Sniffer Protocol > {: spacing="compact"} > > > > LinkType Value > : 129 > > LinkType Name > : LINKTYPE\_ARCNET\_LINUX > > Description > : ARCNET Data Packets with Linux encapsulation > {: spacing="compact"} > > > > LinkType Value > : 130 > > LinkType Name > : LINKTYPE\_JUNIPER\_MLPPP > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 131 > > LinkType Name > : LINKTYPE\_JUNIPER\_MLFR > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 132 > > LinkType Name > : LINKTYPE\_JUNIPER\_ES > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 133 > > LinkType Name > : LINKTYPE\_JUNIPER\_GGSN > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 134 > > LinkType Name > : LINKTYPE\_JUNIPER\_MFR > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 135 > > LinkType Name > : LINKTYPE\_JUNIPER\_ATM2 > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 136 > > LinkType Name > : LINKTYPE\_JUNIPER\_SERVICES > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 137 > > LinkType Name > : LINKTYPE\_JUNIPER\_ATM1 > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 138 > > LinkType Name > : LINKTYPE\_APPLE\_IP\_OVER\_IEEE1394 > > Description > : Apple IP-over-IEEE 1394 cooked header > > Reference > : {{LINKTYPE_APPLE_IP_OVER_IEEE1394}} > {: spacing="compact"} > > > > LinkType Value > : 139 > > LinkType Name > : LINKTYPE\_MTP2\_WITH\_PHDR > > Description > : SS7 MTP2 frames, with a pseudo-header > > Reference > : {{LINKTYPE_MTP2_WITH_PHDR}} > {: spacing="compact"} > > > > LinkType Value > : 140 > > LinkType Name > : LINKTYPE\_MTP2 > > Description > : SS7 MTP2 packets > > Reference > : {{LINKTYPE_MTP2}} > {: spacing="compact"} > > > > LinkType Value > : 141 > > LinkType Name > : LINKTYPE\_MTP3 > > Description > : SS7 MTP3 packets > > Reference > : {{LINKTYPE_MTP3}} > {: spacing="compact"} > > > > LinkType Value > : 142 > > LinkType Name > : LINKTYPE\_SCCP > > Description > : SS7 SCCP packets > > Reference > : {{LINKTYPE_SCCP}} > {: spacing="compact"} > > > > LinkType Value > : 143 > > LinkType Name > : LINKTYPE\_DOCSIS > > Description > : DOCSIS MAC frames > > Reference > : {{DOCSIS-4.0-MULP}} > {: spacing="compact"} > > > > LinkType Value > : 144 > > LinkType Name > : LINKTYPE\_LINUX\_IRDA > > Description > : Linux-IrDA packets > > Reference > : {{LINKTYPE_LINUX_IRDA}} > {: spacing="compact"} > > > > LinkType Value > : 145 > > LinkType Name > : LINKTYPE\_IBM\_SP > > Description > : IBM SP switch > {: spacing="compact"} > > > > LinkType Value > : 146 > > LinkType Name > : LINKTYPE\_IBM\_SN > > Description > : IBM Next Federation switch > {: spacing="compact"} > > > > LinkType Value > : 147 > > LinkType Name > : LINKTYPE\_RESERVED\_01 > > Description > : For private use (deprecated) > {: spacing="compact"} > > > > LinkType Value > : 148 > > LinkType Name > : LINKTYPE\_RESERVED\_02 > > Description > : For private use (deprecated) > {: spacing="compact"} > > > > LinkType Value > : 149 > > LinkType Name > : LINKTYPE\_RESERVED\_03 > > Description > : For private use (deprecated) > {: spacing="compact"} > > > > LinkType Value > : 150 > > LinkType Name > : LINKTYPE\_RESERVED\_04 > > Description > : For private use (deprecated) > {: spacing="compact"} > > > > LinkType Value > : 151 > > LinkType Name > : LINKTYPE\_RESERVED\_05 > > Description > : For private use (deprecated) > {: spacing="compact"} > > > > LinkType Value > : 152 > > LinkType Name > : LINKTYPE\_RESERVED\_06 > > Description > : For private use (deprecated) > {: spacing="compact"} > > > > LinkType Value > : 153 > > LinkType Name > : LINKTYPE\_RESERVED\_07 > > Description > : For private use (deprecated) > {: spacing="compact"} > > > > LinkType Value > : 154 > > LinkType Name > : LINKTYPE\_RESERVED\_08 > > Description > : For private use (deprecated) > {: spacing="compact"} > > > > LinkType Value > : 155 > > LinkType Name > : LINKTYPE\_RESERVED\_09 > > Description > : For private use (deprecated) > {: spacing="compact"} > > > > LinkType Value > : 156 > > LinkType Name > : LINKTYPE\_RESERVED\_10 > > Description > : For private use (deprecated) > {: spacing="compact"} > > > > LinkType Value > : 157 > > LinkType Name > : LINKTYPE\_RESERVED\_11 > > Description > : For private use (deprecated) > {: spacing="compact"} > > > > LinkType Value > : 158 > > LinkType Name > : LINKTYPE\_RESERVED\_12 > > Description > : For private use (deprecated) > {: spacing="compact"} > > > > LinkType Value > : 159 > > LinkType Name > : LINKTYPE\_RESERVED\_13 > > Description > : For private use (deprecated) > {: spacing="compact"} > > > > LinkType Value > : 160 > > LinkType Name > : LINKTYPE\_RESERVED\_14 > > Description > : For private use (deprecated) > {: spacing="compact"} > > > > LinkType Value > : 161 > > LinkType Name > : LINKTYPE\_RESERVED\_15 > > Description > : For private use (deprecated) > {: spacing="compact"} > > > > LinkType Value > : 162 > > LinkType Name > : LINKTYPE\_RESERVED\_16 > > Description > : For private use (deprecated) > {: spacing="compact"} > > > > LinkType Value > : 163 > > LinkType Name > : LINKTYPE\_IEEE802\_11\_AVS > > Description > : IEEE 802.11 wireless LAN, preceded by an AVS header > > Reference > : {{AVS}} > {: spacing="compact"} > > > > LinkType Value > : 164 > > LinkType Name > : LINKTYPE\_JUNIPER\_MONITOR > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 165 > > LinkType Name > : LINKTYPE\_BACNET\_MS\_TP > > Description > : BACnet MS/TP frames > > Reference > : {{LINKTYPE_BACNET_MS_TP}} > {: spacing="compact"} > > > > LinkType Value > : 166 > > LinkType Name > : LINKTYPE\_PPP\_PPPD > > Description > : PPP preceded by a direction octet and an HDLC-like control field > > Reference > : {{LINKTYPE_PPP_PPPD}} > {: spacing="compact"} > > > > LinkType Value > : 167 > > LinkType Name > : LINKTYPE\_JUNIPER\_PPPOE > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 168 > > LinkType Name > : LINKTYPE\_JUNIPER\_PPPOE\_ATM > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 169 > > LinkType Name > : LINKTYPE\_GPRS\_LLC > > Description > : General Packet Radio Service Logical Link Control, as per 3GPP TS 04.64 > > Reference > : {{3GPP-TS-04.64}} > {: spacing="compact"} > > > > LinkType Value > : 170 > > LinkType Name > : LINKTYPE\_GPF\_T > > Description > : Transparent-mapped generic framing procedure > > Reference > : {{G.7041}} > {: spacing="compact"} > > > > LinkType Value > : 171 > > LinkType Name > : LINKTYPE\_GPF\_F > > Description > : Frame-mapped generic framing procedure > > Reference > : {{G.7041}} > {: spacing="compact"} > > > > LinkType Value > : 172 > > LinkType Name > : LINKTYPE\_GCOM\_T1E1 > > Description > : Gcom T1/E1 line monitoring equipment > {: spacing="compact"} > > > > LinkType Value > : 173 > > LinkType Name > : LINKTYPE\_GCOM\_SERIAL > > Description > : Gcom T1/E1 line monitoring equipment > {: spacing="compact"} > > > > LinkType Value > : 174 > > LinkType Name > : LINKTYPE\_JUNIPER\_PIC\_PEER > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 175 > > LinkType Name > : LINKTYPE\_ERF\_ETH > > Description > : Endace TYPE_ETH ERF records > > Reference > : {{LINKTYPE_ERF}} > {: spacing="compact"} > > > > LinkType Value > : 176 > > LinkType Name > : LINKTYPE\_ERF\_POS > > Description > : Endace TYPE_POS_HDLC ERF records > > Reference > : {{LINKTYPE_ERF}} > {: spacing="compact"} > > > > LinkType Value > : 177 > > LinkType Name > : LINKTYPE\_LINUX\_LAPD > > Description > : Linux vISDN LAPD frames > > Reference > : {{LINKTYPE_LINUX_LAPD}} > {: spacing="compact"} > > > > LinkType Value > : 178 > > LinkType Name > : LINKTYPE\_JUNIPER\_ETHER > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 179 > > LinkType Name > : LINKTYPE\_JUNIPER\_PPP > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 180 > > LinkType Name > : LINKTYPE\_JUNIPER\_FRELAY > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 181 > > LinkType Name > : LINKTYPE\_JUNIPER\_CHDLC > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 182 > > LinkType Name > : LINKTYPE\_MFR > > Description > : FRF.16.1 Multi-Link Frame Relay frames > > Reference > : {{LINKTYPE_MFR}} > {: spacing="compact"} > > > > LinkType Value > : 183 > > LinkType Name > : LINKTYPE\_JUNIPER\_VP > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 184 > > LinkType Name > : LINKTYPE\_A429 > > Description > : ARINC 429 frames > {: spacing="compact"} > > > > LinkType Value > : 185 > > LinkType Name > : LINKTYPE\_A653\_ICM > > Description > : Arinc 653 Interpartition Communication messages > {: spacing="compact"} > > > > LinkType Value > : 186 > > LinkType Name > : LINKTYPE\_USB\_FREEBSD > > Description > : USB traffic captured on FreeBSD > {: spacing="compact"} > > > > LinkType Value > : 187 > > LinkType Name > : LINKTYPE\_BLUETOOTH\_HCI\_H4 > > Description > : Bluetooth HCI UART Transport Layer packets > > Reference > : {{LINKTYPE_BLUETOOTH_HCI_H4}} > {: spacing="compact"} > > > > LinkType Value > : 188 > > LinkType Name > : LINKTYPE\_IEEE802\_16\_MAC\_CPS > > Description > : IEEE 802.16 MAC Common Part Sublayer > {: spacing="compact"} > > > > LinkType Value > : 189 > > LinkType Name > : LINKTYPE\_USB\_LINUX > > Description > : USB packets, beginning with a Linux USB header > > Reference > : {{LINKTYPE_USB_LINUX}} > {: spacing="compact"} > > > > LinkType Value > : 190 > > LinkType Name > : LINKTYPE\_CAN20B > > Description > : Controller Area Network (CAN) v. 2.0B packets > {: spacing="compact"} > > > > LinkType Value > : 191 > > LinkType Name > : LINKTYPE\_IEEE802\_15\_4\_LINUX > > Description > : IEEE 802.15.4 with address fields padded by Linux > {: spacing="compact"} > > > > LinkType Value > : 192 > > LinkType Name > : LINKTYPE\_PPI > > Description > : Per-Packet Information header preceding packet data > > Reference > : {{LINKTYPE_PPI}} > {: spacing="compact"} > > > > LinkType Value > : 193 > > LinkType Name > : LINKTYPE\_IEEE802\_16\_MAC\_CPS\_RADIO > > Description > : 802.16 MAC Common Part Sublayer plus radio header > {: spacing="compact"} > > > > LinkType Value > : 194 > > LinkType Name > : LINKTYPE\_JUNIPER\_ISM > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 195 > > LinkType Name > : LINKTYPE\_IEEE802\_15\_4\_WITHFCS > > Description > : IEEE 802.15.4 with FCS > > Reference > : {{LINKTYPE_IEEE802_15_4_WITHFCS}} > {: spacing="compact"} > > > > LinkType Value > : 196 > > LinkType Name > : LINKTYPE\_SITA > > Description > : Various link-layer types, with a pseudo-header > > Reference > : {{LINKTYPE_SITA}} > {: spacing="compact"} > > > > LinkType Value > : 197 > > LinkType Name > : LINKTYPE\_ERF > > Description > : Endace ERF records > > Reference > : {{LINKTYPE_ERF}} > {: spacing="compact"} > > > > LinkType Value > : 198 > > LinkType Name > : LINKTYPE\_RAIF1 > > Description > : Ethernet packets captured from a u10 Networks board > {: spacing="compact"} > > > > LinkType Value > : 199 > > LinkType Name > : LINKTYPE\_IPMB\_KONTRON > > Description > : IPMB packet for IPMI, with a 2-octet header > {: spacing="compact"} > > > > LinkType Value > : 200 > > LinkType Name > : LINKTYPE\_JUNIPER\_ST > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 201 > > LinkType Name > : LINKTYPE\_BLUETOOTH\_HCI\_H4\_WITH\_PHDR > > Description > : Bluetooth HCI UART Transport Layer packets with a direction pseudo-header > > Reference > : {{LINKTYPE_BLUETOOTH_HCI_H4_WITH_PHDR}} > {: spacing="compact"} > > > > LinkType Value > : 202 > > LinkType Name > : LINKTYPE\_AX25\_KISS > > Description > : KISS frames between a host and an AX.25 TNC > > Reference > : {{LINKTYPE_AX25_KISS}} > {: spacing="compact"} > > > > LinkType Value > : 203 > > LinkType Name > : LINKTYPE\_LAPD > > Description > : Q.921 LAPD frames > > Reference > : {{LINKTYPE_LAPD}} > {: spacing="compact"} > > > > LinkType Value > : 204 > > LinkType Name > : LINKTYPE\_PPP\_WITH\_DIR > > Description > : PPP, with a direction header > > Reference > : {{LINKTYPE_PPP_WITH_DIR}} > {: spacing="compact"} > > > > LinkType Value > : 205 > > LinkType Name > : LINKTYPE\_C\_HDLC\_WITH\_DIR > > Description > : Cisco PPP with HDLC framing, with a direction header > > Reference > : {{LINKTYPE_C_HDLC_WITH_DIR}} > {: spacing="compact"} > > > > LinkType Value > : 206 > > LinkType Name > : LINKTYPE\_FRELAY\_WITH\_DIR > > Description > : Frame Relay LAPF, with a direction header > > Reference > : {{LINKTYPE_FRELAY_WITH_DIR}} > {: spacing="compact"} > > > > LinkType Value > : 207 > > LinkType Name > : LINKTYPE\_LAPB\_WITH\_DIR > > Description > : X.25 LAPB, with a direction header > > Reference > : {{LINKTYPE_LAPB_WITH_DIR}} > {: spacing="compact"} > > > > LinkType Value > : 208 > > LinkType Name > : WillBarker-Proprietary > > Description > : Proprietary Link-Layer type > {: spacing="compact"} > > > > LinkType Value > : 209 > > LinkType Name > : LINKTYPE\_I2C\_LINUX > > Description > : Linux I2C packets > > Reference > : {{LINKTYPE_I2C_LINUX}} > {: spacing="compact"} > > > > LinkType Value > : 210 > > LinkType Name > : LINKTYPE\_FLEXRAY > > Description > : FlexRay frames or symbols, with a pseudo-header > > Reference > : {{LINKTYPE_FLEXRAY}} > {: spacing="compact"} > > > > LinkType Value > : 211 > > LinkType Name > : LINKTYPE\_MOST > > Description > : Media Oriented Systems Transport (MOST) bus > {: spacing="compact"} > > > > LinkType Value > : 212 > > LinkType Name > : LINKTYPE\_LIN > > Description > : Local Interconnect Network (LIN) automotive bus, with a metadata header > > Reference > : {{LINKTYPE_LIN}} > {: spacing="compact"} > > > > LinkType Value > : 213 > > LinkType Name > : LINKTYPE\_X2E\_SERIAL > > Description > : X2E serial line captures > {: spacing="compact"} > > > > LinkType Value > : 214 > > LinkType Name > : LINKTYPE\_X2E\_XORAYA > > Description > : X2E Xoraya data loggers > {: spacing="compact"} > > > > LinkType Value > : 215 > > LinkType Name > : LINKTYPE\_IEEE802\_15\_4\_NONASK\_PHY > > Description > : IEEE 802.15.4 with PHY header > > Reference > : {{LINKTYPE_IEEE802_15_4_NONASK_PHY}} > {: spacing="compact"} > > > > LinkType Value > : 216 > > LinkType Name > : LINKTYPE\_LINUX\_EVDEV > > Description > : Linux evdev messages > {: spacing="compact"} > > > > LinkType Value > : 217 > > LinkType Name > : LINKTYPE\_GSMTAP\_UM > > Description > : GSM Um interface, with gsmtap header > {: spacing="compact"} > > > > LinkType Value > : 218 > > LinkType Name > : LINKTYPE\_GSMTAP\_ABIS > > Description > : GSM Abis interface, with gsmtap header > {: spacing="compact"} > > > > LinkType Value > : 219 > > LinkType Name > : LINKTYPE\_MPLS > > Description > : MPLS packets with MPLS label as the header > {: spacing="compact"} > > > > LinkType Value > : 220 > > LinkType Name > : LINKTYPE\_USB\_LINUX\_MMAPPED > > Description > : USB packets, beginning with an extended Linux USB header > > Reference > : {{LINKTYPE_USB_LINUX_MMAPPED}} > {: spacing="compact"} > > > > LinkType Value > : 221 > > LinkType Name > : LINKTYPE\_DECT > > Description > : DECT packets, with a pseudo-header > {: spacing="compact"} > > > > LinkType Value > : 222 > > LinkType Name > : LINKTYPE\_AOS > > Description > : OS Space Data Link Protocol > {: spacing="compact"} > > > > LinkType Value > : 223 > > LinkType Name > : LINKTYPE\_WIHART > > Description > : Wireless HART (Highway Addressable Remote Transducer) > {: spacing="compact"} > > > > LinkType Value > : 224 > > LinkType Name > : LINKTYPE\_FC\_2 > > Description > : Fibre Channel FC-2 frames > > Reference > : {{LINKTYPE_FC_2}} > {: spacing="compact"} > > > > LinkType Value > : 225 > > LinkType Name > : LINKTYPE\_FC\_2\_WITH\_FRAME\_DELIMS > > Description > : Fibre Channel FC-2 frames with SOF and EOF > > Reference > : {{LINKTYPE_FC_2_WITH_FRAME_DELIMS}} > {: spacing="compact"} > > > > LinkType Value > : 226 > > LinkType Name > : LINKTYPE\_IPNET > > Description > : Solaris ipnet > > Reference > : {{LINKTYPE_IPNET}} > {: spacing="compact"} > > > > LinkType Value > : 227 > > LinkType Name > : LINKTYPE\_CAN\_SOCKETCAN > > Description > : Controller Area Network (CAN) frames, with a metadata header > > Reference > : {{LINKTYPE_CAN_SOCKETCAN}} > {: spacing="compact"} > > > > LinkType Value > : 228 > > LinkType Name > : LINKTYPE\_IPV4 > > Description > : IPv4 without link-layer headers > > Reference > : {{LINKTYPE_IPV4}} {{?RFC791}} > {: spacing="compact"} > > > > LinkType Value > : 229 > > LinkType Name > : LINKTYPE\_IPV6 > > Description > : IPv6 without link-layer headers > > Reference > : {{LINKTYPE_IPV6}} {{?RFC8200}} > {: spacing="compact"} > > > > LinkType Value > : 230 > > LinkType Name > : LINKTYPE\_IEEE802\_15\_4\_NOFCS > > Description > : IEEE 802.15.4 without FCS > > Reference > : {{LINKTYPE_IEEE802_15_4_NOFCS}} > {: spacing="compact"} > > > > LinkType Value > : 231 > > LinkType Name > : LINKTYPE\_DBUS > > Description > : D-Bus messages > > Reference > : {{LINKTYPE_DBUS}} > {: spacing="compact"} > > > > LinkType Value > : 232 > > LinkType Name > : LINKTYPE\_JUNIPER\_VS > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 233 > > LinkType Name > : LINKTYPE\_JUNIPER\_SRX\_E2E > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 234 > > LinkType Name > : LINKTYPE\_JUNIPER\_FIBRECHANNEL > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 235 > > LinkType Name > : LINKTYPE\_DVB\_CI > > Description > : DVB-CI messages, with a pseudo-header > > Reference > : {{DVB-CI-PCAP}} > {: spacing="compact"} > > > > LinkType Value > : 236 > > LinkType Name > : LINKTYPE\_MUX27010 > > Description > : Variant of 3GPP TS 27.010 multiplexing protocol > > Reference > : {{LINKTYPE_MUX27010}} > {: spacing="compact"} > > > > LinkType Value > : 237 > > LinkType Name > : LINKTYPE\_STANAG\_5066\_D\_PDU > > Description > : STANAG 5066 D_PDUs > > Reference > : {{LINKTYPE_STANAG_5066_D_PDU}} > {: spacing="compact"} > > > > LinkType Value > : 238 > > LinkType Name > : LINKTYPE\_JUNIPER\_ATM\_CEMIC > > Description > : Juniper Networks > {: spacing="compact"} > > > > LinkType Value > : 239 > > LinkType Name > : LINKTYPE\_NFLOG > > Description > : Linux netlink NETLINK NFLOG socket log messages > > Reference > : {{LINKTYPE_NFLOG}} > {: spacing="compact"} > > > > LinkType Value > : 240 > > LinkType Name > : LINKTYPE\_NETANALYZER > > Description > : Ethernet frames with netANALYZER pseudo-header > > Reference > : {{LINKTYPE_NETANALYZER}} > {: spacing="compact"} > > > > LinkType Value > : 241 > > LinkType Name > : LINKTYPE\_NETANALYZER\_TRANSPARENT > > Description > : Ethernet frames with netANALYZER pseudo-header, preamble, and SFD > > Reference > : {{LINKTYPE_NETANALYZER_TRANSPARENT}} > {: spacing="compact"} > > > > LinkType Value > : 242 > > LinkType Name > : LINKTYPE\_IPOIB > > Description > : IP-over-InfiniBand > > Reference > : {{LINKTYPE_IPOIB}} > {: spacing="compact"} > > > > LinkType Value > : 243 > > LinkType Name > : LINKTYPE\_MPEG\_2\_TS > > Description > : MPEG-2 Transport Stream transport packets > > Reference > : {{LINKTYPE_MPEG_2_TS}} > {: spacing="compact"} > > > > LinkType Value > : 244 > > LinkType Name > : LINKTYPE\_NG40 > > Description > : Frames from ng4T GmbH's ng40 protocol tester > > Reference > : {{LINKTYPE_NG40}} > {: spacing="compact"} > > > > LinkType Value > : 245 > > LinkType Name > : LINKTYPE\_NFC\_LLCP > > Description > : NFC Logical Link Control Protocol frames, with a pseudo-header > > Reference > : {{LINKTYPE_NFC_LLCP}} > {: spacing="compact"} > > > > LinkType Value > : 246 > > LinkType Name > : LINKTYPE\_PFSYNC > > Description > : pfsync output > {: spacing="compact"} > > > > LinkType Value > : 247 > > LinkType Name > : LINKTYPE\_INFINIBAND > > Description > : InfiniBand data packets > > Reference > : {{LINKTYPE_INFINIBAND}} > {: spacing="compact"} > > > > LinkType Value > : 248 > > LinkType Name > : LINKTYPE\_SCTP > > Description > : SCTP packets, with no lower-level protocols such as IPv4 or IPv6 > > Reference > : {{?RFC9260}} > {: spacing="compact"} > > > > LinkType Value > : 249 > > LinkType Name > : LINKTYPE\_USBPCAP > > Description > : USB packets, beginning with a USBPcap header > > Reference > : {{USBPcap}} > {: spacing="compact"} > > > > LinkType Value > : 250 > > LinkType Name > : LINKTYPE\_RTAC\_SERIAL > > Description > : Serial-line packet from the Schweitzer Engineering Laboratories RTAC product > > Reference > : {{LINKTYPE_RTAC_SERIAL}} > {: spacing="compact"} > > > > LinkType Value > : 251 > > LinkType Name > : LINKTYPE\_BLUETOOTH\_LE\_LL > > Description > : Bluetooth Low Energy link-layer packets > > Reference > : {{LINKTYPE_BLUETOOTH_LE_LL}} > {: spacing="compact"} > > > > LinkType Value > : 252 > > LinkType Name > : LINKTYPE\_WIRESHARK\_UPPER\_PDU > > Description > : Wireshark > {: spacing="compact"} > > > > LinkType Value > : 253 > > LinkType Name > : LINKTYPE\_NETLINK > > Description > : Linux Netlink capture encapsulation > > Reference > : {{LINKTYPE_NETLINK}} > {: spacing="compact"} > > > > LinkType Value > : 254 > > LinkType Name > : LINKTYPE\_BLUETOOTH\_LINUX\_MONITOR > > Description > : Bluetooth Linux Monitor > > Reference > : {{LINKTYPE_BLUETOOTH_LINUX_MONITOR}} > {: spacing="compact"} > > > > LinkType Value > : 255 > > LinkType Name > : LINKTYPE\_BLUETOOTH\_BREDR\_BB > > Description > : Bluetooth Basic Rate and Enhanced Data Rate baseband packets > > Reference > : {{LINKTYPE_BLUETOOTH_BREDR_BB}} > {: spacing="compact"} > > > > LinkType Value > : 256 > > LinkType Name > : LINKTYPE\_BLUETOOTH\_LE\_LL\_WITH\_PHDR > > Description > : Bluetooth Low Energy link-layer packets > > Reference > : {{LINKTYPE_BLUETOOTH_LE_LL_WITH_PHDR}} > {: spacing="compact"} > > > > LinkType Value > : 257 > > LinkType Name > : LINKTYPE\_PROFIBUS\_DL > > Description > : PROFIBUS data link layer packets > > Reference > : {{LINKTYPE_PROFIBUS_DL}} > {: spacing="compact"} > > > > LinkType Value > : 258 > > LinkType Name > : LINKTYPE\_PKTAP > > Description > : Apple PKTAP capture encapsulation > > Reference > : {{LINKTYPE_PKTAP}} > {: spacing="compact"} > > > > LinkType Value > : 259 > > LinkType Name > : LINKTYPE\_EPON > > Description > : Ethernet-over-passive-optical-network packets, including preamble octets > > Reference > : {{LINKTYPE_EPON}} > {: spacing="compact"} > > > > LinkType Value > : 260 > > LinkType Name > : LINKTYPE\_IPMI\_HPM\_2 > > Description > : IPMI HPM.2 trace packets > > Reference > : {{LINKTYPE_IPMI_HPM_2}} > {: spacing="compact"} > > > > LinkType Value > : 261 > > LinkType Name > : LINKTYPE\_ZWAVE\_R1\_R2 > > Description > : Z-Wave RF profile R1 and R2 packets > > Reference > : {{LINKTYPE_ZWAVE_R1_R2}} > {: spacing="compact"} > > > > LinkType Value > : 262 > > LinkType Name > : LINKTYPE\_ZWAVE\_R3 > > Description > : Z-Wave RF profile R3 packets > > Reference > : {{LINKTYPE_ZWAVE_R3}} > {: spacing="compact"} > > > > LinkType Value > : 263 > > LinkType Name > : LINKTYPE\_WATTSTOPPER\_DLM > > Description > : WattStopper Digital Lighting Management (DLM) and Legrand Nitoo Open > protocol packets > > Reference > : {{LINKTYPE_WATTSTOPPER_DLM}} > {: spacing="compact"} > > > > LinkType Value > : 264 > > LinkType Name > : LINKTYPE\_ISO\_14443 > > Description > : ISO 14443 contactless smartcard messages > > Reference > : {{ISO-14443-PCAP}} > {: spacing="compact"} > > > > LinkType Value > : 265 > > LinkType Name > : LINKTYPE\_RDS > > Description > : IEC 62106 Radio data system (RDS) groups > > Reference > : {{LINKTYPE_RDS}} > {: spacing="compact"} > > > > LinkType Value > : 266 > > LinkType Name > : LINKTYPE\_USB\_DARWIN > > Description > : USB packets captured on a Darwin-based operating system (macOS, etc.) > > Reference > : {{LINKTYPE_USB_DARWIN}} > {: spacing="compact"} > > > > LinkType Value > : 267 > > LinkType Name > : LINKTYPE\_OPENFLOW > > Description > : OpenBSD DLT_OPENFLOW > {: spacing="compact"} > > > > LinkType Value > : 268 > > LinkType Name > : LINKTYPE\_SDLC > > Description > : SNA SDLC packets > > Reference > : {{LINKTYPE_SDLC}} > {: spacing="compact"} > > > > LinkType Value > : 269 > > LinkType Name > : LINKTYPE\_TI\_LLN\_SNIFFER > > Description > : Texas Instruments protocol sniffer > {: spacing="compact"} > > > > LinkType Value > : 270 > > LinkType Name > : LINKTYPE\_LORATAP > > Description > : LoRaWan packets with a LoRaTap pseudo-header > > Reference > : {{LINKTYPE_LORATAP}} > {: spacing="compact"} > > > > LinkType Value > : 271 > > LinkType Name > : LINKTYPE\_VSOCK > > Description > : Protocol for communication between host and guest machines in VMware and > KVM hypervisors > > Reference > : {{LINKTYPE_VSOCK}} > {: spacing="compact"} > > > > LinkType Value > : 272 > > LinkType Name > : LINKTYPE\_NORDIC\_BLE > > Description > : Messages to and from a Nordic Semiconductor nRF Sniffer for Bluetooth LE > packets > > Reference > : {{LINKTYPE_NORDIC_BLE}} > {: spacing="compact"} > > > > LinkType Value > : 273 > > LinkType Name > : LINKTYPE\_DOCSIS31\_XRA31 > > Description > : DOCSIS packets and bursts, preceded by a pseudo-header > > Reference > : {{DOCSIS-XRA}} {{DOCSIS-4.0-MULP}} > {: spacing="compact"} > > > > LinkType Value > : 274 > > LinkType Name > : LINKTYPE\_ETHERNET\_MPACKET > > Description > : IEEE 802.3 mPackets > > Reference > : {{LINKTYPE_ETHERNET_MPACKET}} > {: spacing="compact"} > > > > LinkType Value > : 275 > > LinkType Name > : LINKTYPE\_DISPLAYPORT\_AUX > > Description > : DisplayPort AUX channel monitoring messages > > Reference > : {{LINKTYPE_DISPLAYPORT_AUX}} > {: spacing="compact"} > > > > LinkType Value > : 276 > > LinkType Name > : LINKTYPE\_LINUX\_SLL2 > > Description > : Linux cooked capture encapsulation v2 > > Reference > : {{LINKTYPE_LINUX_SLL2}} > {: spacing="compact"} > > > > LinkType Value > : 277 > > LinkType Name > : LINKTYPE\_SERCOS\_MONITOR > > Description > : Sercos Monitor > {: spacing="compact"} > > > > LinkType Value > : 278 > > LinkType Name > : LINKTYPE\_OPENVIZSLA > > Description > : OpenVizsla FPGA-based USB sniffer > > Reference > : {{OpenVizsla}} > {: spacing="compact"} > > > > LinkType Value > : 279 > > LinkType Name > : LINKTYPE\_EBHSCR > > Description > : Elektrobit High Speed Capture and Replay (EBHSCR) format > > Reference > : {{EBHSCR}} > {: spacing="compact"} > > > > LinkType Value > : 280 > > LinkType Name > : LINKTYPE\_VPP\_DISPATCH > > Description > : fd.io VPP graph dispatcher trace records > > Reference > : {{FD.io-VPP}} > {: spacing="compact"} > > > > LinkType Value > : 281 > > LinkType Name > : LINKTYPE\_DSA\_TAG\_BRCM > > Description > : Ethernet frames, with a Broadcom switch tag inserted > > Reference > : {{LINKTYPE_DSA_TAG_BRCM}} > {: spacing="compact"} > > > > LinkType Value > : 282 > > LinkType Name > : LINKTYPE\_DSA\_TAG\_BRCM\_PREPEND > > Description > : Ethernet frames, with a Broadcom switch tag prepended > > Reference > : {{LINKTYPE_DSA_TAG_BRCM_PREPEND}} > {: spacing="compact"} > > > > LinkType Value > : 283 > > LinkType Name > : LINKTYPE\_IEEE802\_15\_4\_TAP > > Description > : IEEE 802.15.4 with a tap header preceding it > > Reference > : {{Exegin-802.15.4-TAP}} > {: spacing="compact"} > > > > LinkType Value > : 284 > > LinkType Name > : LINKTYPE\_DSA\_TAG\_DSA > > Description > : Ethernet frames, with a Marvell DSA switch tag inserted > > Reference > : {{LINKTYPE_DSA_TAG_DSA}} > {: spacing="compact"} > > > > LinkType Value > : 285 > > LinkType Name > : LINKTYPE\_DSA\_TAG\_EDSA > > Description > : Ethernet frames, with a Marvell EDSA switch tag inserted > > Reference > : {{LINKTYPE_DSA_TAG_EDSA}} > {: spacing="compact"} > > > > LinkType Value > : 286 > > LinkType Name > : LINKTYPE\_ELEE > > Description > : ELEE lawful intercept protocol > {: spacing="compact"} > > > > LinkType Value > : 287 > > LinkType Name > : LINKTYPE\_Z\_WAVE\_SERIAL > > Description > : Serial frames transmitted between a host and a Z-Wave chip over an RS-232 > or USB serial connection > > Reference > : {{Z-WAVE-SERIAL}} section 5 > {: spacing="compact"} > > > > LinkType Value > : 288 > > LinkType Name > : LINKTYPE\_USB\_2\_0 > > Description > : USB 2.0, 1.1, or 1.0 packets > > Reference > : {{LINKTYPE_USB_2_0}} > {: spacing="compact"} > > > > LinkType Value > : 289 > > LinkType Name > : LINKTYPE\_ATSC\_ALP > > Description > : ATSC Link-Layer Protocol frames > > Reference > : {{LINKTYPE_ATSC_ALP}} > {: spacing="compact"} > > > > LinkType Value > : 290 > > LinkType Name > : LINKTYPE\_ETW > > Description > : Event Tracing for Windows messages > > Reference > : {{LINKTYPE_ETW}} > {: spacing="compact"} > > > > LinkType Value > : 291 > > LinkType Name > : LINKTYPE\_NETANALYZER\_NG > > Description > : Hilscher Gesellschaft fuer Systemautomation mbH netANALYZER NG hardware and > software > {: spacing="compact"} > > > > LinkType Value > : 292 > > LinkType Name > : LINKTYPE\_ZBOSS\_NCP > > Description > : ZBOSS NCP Serial Protocol, with a pseudo-header > > Reference > : {{LINKTYPE_ZBOSS_NCP}} > {: spacing="compact"} > > > > LinkType Value > : 293 > > LinkType Name > : LINKTYPE\_USB\_2\_0\_LOW\_SPEED > > Description > : Low-Speed USB 2.0, 1.1, or 1.0 packets > > Reference > : {{LINKTYPE_USB_2_0_LOW_SPEED}} > {: spacing="compact"} > > > > LinkType Value > : 294 > > LinkType Name > : LINKTYPE\_USB\_2\_0\_FULL\_SPEED > > Description > : Full-Speed USB 2.0, 1.1, or 1.0 packets > > Reference > : {{LINKTYPE_USB_2_0_FULL_SPEED}} > {: spacing="compact"} > > > > LinkType Value > : 295 > > LinkType Name > : LINKTYPE\_USB\_2\_0\_HIGH\_SPEED > > Description > : High-Speed USB 2.0 packets > > Reference > : {{LINKTYPE_USB_2_0_HIGH_SPEED}} > {: spacing="compact"} > > > > LinkType Value > : 296 > > LinkType Name > : LINKTYPE\_AUERSWALD\_LOG > > Description > : Auerswald Logger Protocol > > Reference > : {{Auerswald-Logger}} > {: spacing="compact"} > > > > LinkType Value > : 297 > > LinkType Name > : LINKTYPE\_ZWAVE\_TAP > > Description > : Z-Wave packets, with a metadata header > > Reference > : {{LINKTYPE_ZWAVE_TAP}} > {: spacing="compact"} > > > > LinkType Value > : 298 > > LinkType Name > : LINKTYPE\_SILABS\_DEBUG\_CHANNEL > > Description > : Silicon Labs debug channel protocol > > Reference > : {{Silabs-Debug-Channel}} > {: spacing="compact"} > > > > LinkType Value > : 299 > > LinkType Name > : LINKTYPE\_FIRA\_UCI > > Description > : Ultra-wideband (UWB) controller interface protocol (UCI) > > Reference > : {{LINKTYPE_FIRA_UCI}} > {: spacing="compact"} > > > > LinkType Value > : 300 > > LinkType Name > : LINKTYPE\_MDB > > Description > : MDB (Multi-Drop Bus) protocol > > Reference > : {{MDB-PCAP}} > {: spacing="compact"} > > > > LinkType Value > : 301 > > LinkType Name > : LINKTYPE\_DECT\_NR > > Description > : DECT-2020 New Radio (NR) MAC layer > > Reference > : {{LINKTYPE_DECT_NR}} > {: spacing="compact"} > > ### Guidance for Designated Experts {#sec-de} > > When processing a request for an allocation, the Designated Experts will > encourage the requester to provide a specification at a stable URL. > > There is no requirement for a specification, but often review of the > specification allows the Designated Expert to determine if the allocation > actually is a duplicate of another specification. > > When the contents of the link type can contain an IPv4 or IPv6 header, then > the octets between the beginning of the link type and the IP header needs to > be clearly specified. > > Registrations for specifications that are not publicly available are > acceptable. > This includes specifications obtained via liaison agreements (such as to > ITU-T, drafts, IEEE, etc.), those that may eventually be made public, or > those for which no public document will be available. > > The minimal requirement is to provide a contact for that link type. > > For other documents, the Designated Expert will need use their judgement, or > consult the OPSAWG or an Area Director. > > > # Security Considerations > > This document describes the IANA registration rules for the LinkType > encapsulations. > PCAP-related packet file formats use this value to determine what kind of > headers precede network packet captures. > Many of these formats can contain IPv4 and IPv6 packets. > A system reading PCAP-related format captures can be subject to arbitrary > inputs that may be controlled by malicious entities, so utmost caution is > required. > > Many LinkType formats include a "snapshot" length, which may be smaller than > the actual packet. It is therefore very likely that trailing parts of a > packet capture may be omitted, yet internal length fields in the packets will > claim the packet is bigger than the capture. > This leads to trivial buffer overreads, and systems interpreting the packets > need to carefully scrutinize all attempts to read data from a capture. > > > # Contributors > > PCAP has been developed over three and half decades by a variety of > developers, including: > Bill Fenner, > Denis Ovsienko, > Francois-Xavier Le Bail, > Fulvio Risso, > Gerald Combs, > Gianluca Varenni, > Gisle Vanem, > Hannes Gredler, > Joerg Mayer, > Michal Sekletar, > Stephen Donnelly, > Torsten Landschoff, > and Jun-ichiro itojun Hagino. > > PCAP was originally created at LBL by Steve McCanne, Craig Leres, and Van > Jacobson. > > # Acknowledgments > > The authors wish to thank: Michael Tuexen, Mohamed Boucadair, Carsten > Bormann, Henk Birkholtz, and Robert Wilton their invaluable comments and > encouragement. > > <!-- > COMMENTS. > 1) if editing with emacs, please use markdown-mode > 2) with gin (auto-wrap) *TURNED OFF*, > 3) and visual-line-mode *ON* > 4) start each sentence on a new line, and mostly keep it on one line. > > INSERT GVIM settings. > --> -- auth48archive mailing list -- [email protected] To unsubscribe send an email to [email protected]
