eBPF and XDP are powerful tools that can modify raw network traffic during some of the earliest moments that packets enter the system, before even the kernel has a chance to process them. In this post, we look at a simple networking problem and demonstrate how it can be achieved using XDP.

Trumpas intro į XDP - gana nesudėtingai rašomas kodas, kurį gali offloadinti į tam tikras tinklo kortas. Magick - ne kitaip

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