mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-12-03 10:29:15 +00:00
64 lines
1.8 KiB
Plaintext
64 lines
1.8 KiB
Plaintext
|
|
#------------------------------------------------------------------------------
|
|
# sniffer: file(1) magic for packet captured files
|
|
#
|
|
# From: guy@netapp.com (Guy Harris)
|
|
#
|
|
# Microsoft NetMon (packet capture/display program) capture files.
|
|
#
|
|
0 string RTSS NetMon capture file
|
|
>4 byte x - version %d
|
|
>5 byte x \b.%d
|
|
#
|
|
# Network General Sniffer capture files (the Sniffer software does,
|
|
# after all, run under MS-DOS...).
|
|
#
|
|
0 string TRSNIFF\ data\ \ \ \ \032 Sniffer capture file
|
|
>23 leshort x - version %d
|
|
>25 leshort x \b.%d
|
|
>33 byte x (Format %d,
|
|
>32 byte 0 Token ring)
|
|
>32 byte 1 Ethernet)
|
|
>32 byte 2 ARCnet)
|
|
>32 byte 3 StarLAN)
|
|
>32 byte 4 PC Network broadband)
|
|
>32 byte 5 LocalTalk)
|
|
>32 byte 6 Znet)
|
|
#
|
|
# (We call them "tcpdump capture file(s)" for now, as "tcpdump" is
|
|
# the main program that uses that format, but there's also "tcpview",
|
|
# and there may be others in the future.)
|
|
#
|
|
0 ubelong 0xa1b2c3d4 tcpdump capture file (big-endian)
|
|
>4 beshort x - version %d
|
|
>6 beshort x \b.%d
|
|
>20 belong 0 (No link-layer encapsulation
|
|
>20 belong 1 (Ethernet
|
|
>20 belong 2 (3Mb Ethernet
|
|
>20 belong 3 (AX.25
|
|
>20 belong 4 (ProNet
|
|
>20 belong 5 (Chaos
|
|
>20 belong 6 (IEEE 802.x network
|
|
>20 belong 7 (ARCnet
|
|
>20 belong 8 (SLIP
|
|
>20 belong 9 (PPP
|
|
>20 belong 10 (FDDI
|
|
>20 belong 11 (RFC 1483 ATM
|
|
>16 belong x \b, capture length %d)
|
|
0 ulelong 0xa1b2c3d4 tcpdump capture file (little-endian)
|
|
>4 leshort x - version %d
|
|
>6 leshort x \b.%d
|
|
>20 lelong 0 (No link-layer encapsulation
|
|
>20 lelong 1 (Ethernet
|
|
>20 lelong 2 (3Mb Ethernet
|
|
>20 lelong 3 (AX.25
|
|
>20 lelong 4 (ProNet
|
|
>20 lelong 5 (Chaos
|
|
>20 lelong 6 (IEEE 802.x network
|
|
>20 lelong 7 (ARCnet
|
|
>20 lelong 8 (SLIP
|
|
>20 lelong 9 (PPP
|
|
>20 lelong 10 (FDDI
|
|
>20 lelong 11 (RFC 1483 ATM
|
|
>16 lelong x \b, capture length %d)
|