I'm one of the authors of the FreeBSD kTLS code (unmapped mbufs, sendfile-like M_NOTREADY socket buffer management, pluggable crypto backends). AMA. This is t

I'm one of the authors of the FreeBSD kTLS code (unmapped mbufs, sendfile-like M_NOTREADY socket buffer management, pluggable crypto backends). AMA. This is the code which is used in production at Netflix. We've served over 190Gb/s from a single machine using this code.