Packet Construction Set
IPv4 Packet Format from RFC 791
PCS is a set of
Python modules and objects that
make building network protocol code easier for the protocol
developer. The core of the system is the pcs module itself which
provides the necessary functionality to create classes that
Everyone is welcome to download the latest code, though it is not
guaranteed to work as this is a link to the live repository.
The current code base is stored in git, you may clone it thus:
git clone git://tokaido.neville-neil.com/PCS PCS.local
PCS comes complete
with several different example applications including:
The scripts directory in the release contains the
complete set of example code.
- http_get.py is a simple command line
program to grab a web page.
- arpwhohas.py generates ARP queries
given a set of IP and hardware addresses.
- pcap_info.py prints the statistics on
packets contained in a pcap dump file.
- tcpslice.py will carve a set of
packets out of a pcap dump file.
Documentation is provided in by the PCS Manual
and, automatically, via Doxygen.