iSCSI v8 CRC32C

[Luben Tuikov <ltuikov@yahoo.com>]

Hello,

I've been trying to get CRC32C working. I read a few papers,
derived the equations myself, etc, etc, but still cannot get
CRC32C to work...

My basic framework is: (not precomputing a table -- just force):

poly= 1edc6f41;
crc = all 1's;
while more bits in message do
	crc shift left, adding the next message bit at right;
	if carry then
		crc = crc XOR poly;
	end if;
end while;
crc = NOT crc; (e.g. complement the register)

What is wrong with this implementation?

Thanks,
-l



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