This a a portable implementation of the Label Distribution
Protocol (LDP) as layed out in draft-ietf-mpls-ldp-10.txt.

It consists of two major componets:
-LDP core library (lib/)
-porting layer (port/)

All of the files in "lib" directory are covered under the LGPL
and copyrighted to James R. Leu,  EXCEPT for ldp_nortel.[ch]
which are covered under a Nortel Networks license and copyrighted
to Nortel Networks.

The files in the "port" directory are an example of how to
implement a porting layer.  The example is implemented
a on Linux 2.4.x with the MPLS for Linux patch applied.