Hi, Sorry for the late notice, but we have a bunch of patches waiting to be reviewed/merged if possible for VPP22.02.
The patches do 2 things * Optimizing wireguard performance by introducing burst processing of packets and chacha-poly encryption/decryption. * Adding async mode to wireguard so the crypto can be processed by sw-crypto-scheduler or QAT. They are https://gerrit.fd.io/r/c/vpp/+/34324 https://gerrit.fd.io/r/c/vpp/+/34660/2 https://gerrit.fd.io/r/c/vpp/+/34661/2 https://gerrit.fd.io/r/c/vpp/+/34662/4 We know the patches are not perfect - as Matthew already pointed out there are some improvements can be done (thank you very much Matthew!). The bottom line is * They passed the wireguard unit tests, and we will keep improving them. * The code change had >5% performance improvement with small packets. But are they too late for VPP22.02? Much appreciate for the help in advance! Regards, fan
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