Use "incremental update" to calculate IP checksum like we do for UDP checksum

AirVantage / sbulb

UDP load balancer prototype using bcc (XDP/Bpf)

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Closed sbernard31 closed 4 years ago

sbernard31 commented 5 years ago

Currently we recalculate all the IP checksum, we could be better using : https://tools.ietf.org/html/rfc1624 like we do for UDP checksum update.

sbernard31 commented 4 years ago

Done (#32)