<div>Yes.I am using a winpcap based applicaiton...the incoming packets have the proprietary protocol type number. Based on that number i want to parse the packet and display it as with the corresponding protocol name.</div> <div> </div> <div>regarding the filtering, i want to view only this proprietary protocol packets. So, question is in which part of winpcap code do i need to incorporate my changes?</div> <div> </div> <div>One more thing is, the NIC card that i want to sniff receives HDLC packets also. Does winpcap discards this packets??</div><p> 
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