[Winpcap-users] TCP Checksum Calculator

Jonathan Hunt jgwehunt at gmail.com
Mon Mar 5 11:57:40 GMT 2007

I was just wondering whether anyone had implemented a simple TCP  
checksum-verifying function for a packet captured through WinPcap. I  
need to include one in a simple C-program which I'm writing, but I'd  
imagine that it's something which has been coded about 1000 times  
before, so I thought I'd see if anyone could kindly help me out -  
there's no point in reinventing the wheel!

Many thanks


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