3 ms·
IIRC, UDP just adds port numbers and a checksum to IP. It's about as bare bones as it can get, unless you want to get rid of the checksum too.
by roncesvalles 4y ago
IIRC, UDP just adds port numbers and a checksum to IP. It's about as bare bones as it can get, unless you want to get rid of the checksum too.
- rezonant 4y agoSome implementations do skip checksum (leaving it as zero), for instance you can configure a Linux UDP socket to skip it if you can't afford the time it would take to calculate them.