This is the driver logic for version 2.2 of the pppd code.

Instructions for installing this code are contained in the
PPP-HOWTO file.  However, in summary:

1) run the 'kinstall.sh' shell script to install the necessary files
 (This script is careful to install exactly what is needed and not to
 overwrite possibly more up-to-date files already in the kernel
 source.)

[ 2) make a new kernel including PPP as usual. ]
  -> not necessary for isdn-ppp package

3) Make the pppd, chat, and pppstats programs.
