user space TCP
This implements an extremely basic TCP/IP stack, in user-space (mostly), from a phony address. You'll need to read the source to see how to use it. In addition to doing basic things like ping and reading/writing data, it also has a simple reimplementation of sting, which measures one-way packet loss. It's also a good starting point for you if you'd like to do something real. Depends on libpcap and libnet 1.1.

This software is available under the public domain.

pctest.c was last modified 08/12/2005 01:38pm PDT.

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