This a a portable implementation of the Label DistributionProtocol (LDP) as layed out in RFC3036It consists of two major componets:-LDP core library (ldp/)-example porting layer (quagga-mpls.diff)All of the files in "ldp" directory are covered under the LGPLand copyrighted to James R. Leu,  EXCEPT for ldp_nortel.[ch]which are covered under a Nortel Networks license and copyrightedto Nortel Networks.quagga-mpls.diff is an example porting layer implemented on quagga-0.99.6Read README.quagga-mpls