I wrote ealy I need help on tcp/ip stack.
You gave me advice to read *TCP/IP Illustrated Volume 2*.
I cannot get it here.:((

Anybody, please help me!

Q1: Have Netbsd abilities to attach modules to tcpip stack to process network packets
before/after its are processed by socket owner process ? (May be it looks like socket
operations trapping).

If yes:
Q2: Could those modules to be registered for using by particular socket ? (for example by
using ioctl(sock,...))
Q3: What is interface to attach/detach modules ?

Or give me URL(s) with necessary docs, please!

Vasili