On Wed, 24 Sep 2014 10:19:34 +0530, Maninder Singh said: > Hi, > > Each time a packet arrives at a router in a subnet during transit, I > need to determine the IP address of the incoming interface of the > router for that packet. What problem are you trying to solve using the IP address of the interface, given that a single interface can have multiple IP addresses? (Also - are your writing your code to be IPv6-ready? :)
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