Hexadecimal and raw packet injector and sniffer.
Decode packet radio data
Library written in C with Python API for IPv6 networking
DBIS Reference Implementation
Zero copy MMAP linux network drivers
...has moved to packetpeeper.org
A simple packet sniffer for local networks
A network library written in C.
Distributed Network emulation tool for high rate packet
A simple C++ socket library used to make socket programming tolerable.
a simple packet generator for TCP,UDP and ICMP network packages
C++ Sockets Made Easy
Simple Multi Protocol Packet Sniffer - SMPPS
Example for a sercos III Network Driver