Thor, The NetBSD TCP stack can't handle 8K payload by page-flipping the payload and prepending an mbuf for XDR/NFS/TCP/IP headers? Or is the issue the extra page-mapping for the prepended mbuf?
-------------------------------------------- On Tue, 8/26/14, Thor Lancelot Simon <t...@panix.com> wrote: Subject: Re: ixg(4) performances To: "Emmanuel Dreyfus" <m...@netbsd.org> Cc: tech-kern@netbsd.org Date: Tuesday, August 26, 2014, 6:56 PM [...] MTU 9000 considered harmful. Use something that fits in 8K with the headers. It's a minor piece of the puzzle but nonetheless, it's a piece. Thor
