Hello, folks! I'm working on user space tcp/ip implementation now. I have modern network cards with many types of hardware offload. I interested in tcp and ip checksumm validation/generation. But I could not find any flags in pfring parsed packet header about succsess or fail in checksumm validation. But checksumm offliad is definitely working and I coukd see counter values in network card stats.
Nic offload features provide huge performance benefits and will be fine if you provide code and examples fir they. Thank you for your attention! -- Sincerely yours, Pavel Odintsov
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