* it's "the unmodified TCP checksum", which would imply that it's
* big-endian, but perhaps, on the platform where this was developed,
* the packets were munged by the networking stack before being handed
* it's "the unmodified TCP checksum", which would imply that it's
* big-endian, but perhaps, on the platform where this was developed,
* the packets were munged by the networking stack before being handed