JamesMunns[m]: > <@jamesmunns:beeper.com> `crc::CRC_32_CKSUM` is the polynomial used by:
> 
> > ISO 3309 (HDLC), ANSI X3.66 (ADCCP), FIPS PUB 71, FED-STD-1003, ITU-T V.42, ISO/IEC/IEEE 802-3 (Ethernet), SATA, MPEG-2, PKZIP, Gzip, Bzip2, POSIX cksum,[52] PNG,[53] ZMODEM, many others

lots to choose from but this one looked the most "generic". I guess it does not matter much what is used as long as it is the same every time.

There was some discussion about avoiding a CRC of 0xFF at some point but I lost track of that discussion, maybe it was not even in this room