I&#39;m writing a pcap sniffer, and I have IP addresses from two different libraries that are equivalent, but typed differently.<br><br>Data.IP.IPv4 Data.ByteString.Internal.ByteString<br><br>and<br><br>Network.Info.IPv4 = Network.Info.IPv4 !GHC.Word.Word32<br>
<br>Both are probably identical, but I cannot for the life of me figure out how to get from one to the other.  Bytestring has the ability to take arrays of Word8, how do I split Word32 into Word8&#39;s?<br><br>I have also had this problem in the past with Word8&#39;s, Octets and Chars.  Beyond this specific problem, what is a good strategy for figuring out how to do these conversions in the future?  Sometimes I find a function somewhere, but I have never found a general way to deal with it.<br>