Text2pcap (Wireshark) 4.0.12 (v4.0.12rc0-2-g0d88797850d3)
Generate a capture file from an ASCII hexdump of packets.
See https://www.wireshark.org for more information.

Usage: text2pcap [options] <infile> <outfile>

where  <infile> specifies input  filename (use - for standard input)
      <outfile> specifies output filename (use - for standard output)

Input:
  -o hex|oct|dec|none    parse offsets as (h)ex, (o)ctal, (d)ecimal, or (n)one;
                         default is hex.
  -t <timefmt>           treat the text before the packet as a date/time code;
                         <timefmt> is a format string supported by strptime,
                         with an optional %f descriptor for fractional seconds.
                         Example: The time "10:15:14.5476" has the format code
                         "%H:%M:%S.%f"
                         The special format string ISO supports ISO-8601 times.
                         NOTE: Date/time fields from the current date/time are
                         used as the default for unspecified fields.
  -D                     the text before the packet starts with an I or an O,
                         indicating that the packet is inbound or outbound.
                         This is used when generating dummy headers if the
                         output format supports it (e.g. pcapng).
  -a                     enable ASCII text dump identification.
                         The start of the ASCII text dump can be identified
                         and excluded from the packet data, even if it looks
                         like a HEX dump.
                         NOTE: Do not enable it if the input file does not
                         contain the ASCII text dump.
  -r <regex>             enable regex mode. Scan the input using <regex>, a Perl
                         compatible regular expression matching a single packet.
                         Named capturing subgroups are used to identify fields:
                         <data> (mand.), and <time>, <dir>, and <seqno> (opt.)
                         The time field format is taken from the -t option
                         Example: -r '^(?<dir>[<>])\s(?<time>\d+:\d\d:\d\d.\d+)\s(?<data>[0-9a-fA-F]+)$'
                         could match a file with lines like
                         > 0:00:00.265620 a130368b000000080060
                         < 0:00:00.295459 a2010800000000000000000800000000
  -b 2|8|16|64           encoding base (radix) of the packet data in regex mode
                         (def: 16: hexadecimal) No effect in hexdump mode.

Output:
  -F <capture type>      set the output file type; default is pcapng.
                         an empty "-F" option will list the file types.
  -E <encap type>        set the output file encapsulation type; default is
                         ether (Ethernet). An empty "-E" option will list
                         the encapsulation types.
  -l <typenum>           set the output file encapsulation type via link-layer
                         type number; default is 1 (Ethernet). See
                         https://www.tcpdump.org/linktypes.html for a list of
                         numbers.
                         Example: -l 7 for ARCNet packets.
  -m <max-packet>        max packet length in output; default is 262144
  -N <intf-name>         assign name to the interface in the pcapng file.

Prepend dummy header:
  -e <l3pid>             prepend dummy Ethernet II header with specified L3PID
                         (in HEX).
                         Example: -e 0x806 to specify an ARP packet.
  -i <proto>             prepend dummy IP header with specified IP protocol
                         (in DECIMAL).
                         Automatically prepends Ethernet header as well if
                         link-layer type is Ethernet.
                         Example: -i 46
  -4 <srcip>,<destip>    prepend dummy IPv4 header with specified
                         dest and source address.
                         Example: -4 10.0.0.1,10.0.0.2
  -6 <srcip>,<destip>    prepend dummy IPv6 header with specified
                         dest and source address.
                         Example: -6 2001:db8::b3ff:fe1e:8329,2001:0db8:85a3::8a2e:0370:7334
  -u <srcp>,<destp>      prepend dummy UDP header with specified
                         source and destination ports (in DECIMAL).
                         Automatically prepends Ethernet & IP headers as well.
                         Example: -u 1000,69 to make the packets look like
                         TFTP/UDP packets.
  -T <srcp>,<destp>      prepend dummy TCP header with specified
                         source and destination ports (in DECIMAL).
                         Automatically prepends Ethernet & IP headers as well.
                         Example: -T 50,60
  -s <srcp>,<dstp>,<tag> prepend dummy SCTP header with specified
                         source/dest ports and verification tag (in DECIMAL).
                         Automatically prepends Ethernet & IP headers as well.
                         Example: -s 30,40,34
  -S <srcp>,<dstp>,<ppi> prepend dummy SCTP header with specified
                         source/dest ports and verification tag 0.
                         Automatically prepends a dummy SCTP DATA
                         chunk header with payload protocol identifier ppi.
                         Example: -S 30,40,34
  -P <dissector>         prepend EXPORTED_PDU header with specified dissector
                         as the payload DISSECTOR_NAME tag.
                         Automatically sets link type to Upper PDU Export.
                         EXPORTED_PDU payload defaults to "data" otherwise.

Diagnostic output:
  --log-level <level>      sets the active log level ("critical", "warning", etc.)
  --log-fatal <level>      sets level to abort the program ("critical" or "warning")
  --log-domains <[!]list>  comma separated list of the active log domains
  --log-debug <[!]list>    comma separated list of domains with "debug" level
  --log-noisy <[!]list>    comma separated list of domains with "noisy" level
  --log-file <path>        file to output messages to (in addition to stderr)

Miscellaneous:
  -h                     display this help and exit
  -v                     print version information and exit
  -q                     don't report processed packet counts
