Date: Thu, 24 May 2012 11:16:25 +0000 From: "Bjoern A. Zeeb" <bz@freebsd.org> To: Venkat Duvvuru <venkatduvvuru.ml@gmail.com> Cc: lstewart@freebsd.org, Jack Vogel <jfvogel@gmail.com>, freebsd-questions@freebsd.org, freebsd-net@freebsd.org Subject: Re: LRO support for IPv6 Message-ID: <BC4B52F2-8106-49BE-AAA8-212E2C7172BF@freebsd.org> In-Reply-To: <CAGdae7bx48Q8nk0Qf%2BKwMb9kcCcsvK_VG5N5_iGxhxDpMwV=gQ@mail.gmail.com> References: <CAGdae7bcWqGbObygPdZwCyVG4Pe-0Fxq5_p19oCp61uzZ4N8xw@mail.gmail.com> <CAFOYbc=ng83L8iZ_N79edqhknOrDPqVA9ASMexW5-yU0vnduDQ@mail.gmail.com> <A8DB9672-6B84-4635-84B6-43CC98B2877F@FreeBSD.org> <CAFOYbckwRw4jazwqY1S7X2wiSdBBBPdg-Xk8ya99j1%2BWbqB=DA@mail.gmail.com> <72B744D5-3D24-4A56-907C-2A8F6620877B@FreeBSD.org> <CAGdae7ZX4M4NPnJ=3K1vA9TLPW22r2EpTic-Y4kJMyJQGn3zGw@mail.gmail.com> <CAFOYbcncAGPA6d7qh7bonGy2ijcApD_TQgqvSoM2Mbif-z8sYg@mail.gmail.com> <CAGdae7a%2Baf7RbijyKfMA94MfomNaTaD3M3PPmcFk%2B13SC9cMAg@mail.gmail.com> <CAGdae7bx48Q8nk0Qf%2BKwMb9kcCcsvK_VG5N5_iGxhxDpMwV=gQ@mail.gmail.com>
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On 23. May 2012, at 08:22 , Venkat Duvvuru wrote: > Folks, > Can somebody please explain me why "tcp checsum" calculation is mandated in > the freebsd network stack (tcp_input--->in6_cksum) albeit the card supports > it? > > Probably Steve is the right person who can answer this. Just for public reference; we talked offline. The code simply was never done and let's see how much of it I can get into the tree the next 48 hours. /bz -- Bjoern A. Zeeb You have to have visions! It does not matter how good you are. It matters what good you do!home | help
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