xref: /freebsd/share/examples/kld/khelp/README (revision 64de80195bba295c961a4cdf96dbe0e4979bdf2a)
1$FreeBSD$
2
3An example Khelp module which uses the helper hook points available in the TCP
4stack to calculate a per-connection count of inbound and outbound packets when
5the connection is in the established state. The code is verbosely documented in
6an attempt to explain how everything fits together.
7