Date: Tue, 19 Jan 2016 21:24:06 +0100 From: Hans Petter Selasky <hps@selasky.org> To: Adrian Chadd <adrian.chadd@gmail.com> Cc: Ryan Stone <rysto32@gmail.com>, "src-committers@freebsd.org" <src-committers@freebsd.org>, "svn-src-all@freebsd.org" <svn-src-all@freebsd.org>, "svn-src-head@freebsd.org" <svn-src-head@freebsd.org> Subject: Re: svn commit: r294327 - in head/sys: dev/cxgb dev/cxgbe dev/e1000 dev/hyperv/netvsc dev/ixgbe dev/mxge netinet sys Message-ID: <569E9B66.1070200@selasky.org> In-Reply-To: <CAJ-Vmo=1vTmKnoM=wVX=vv99mnkW-Q2CKkxZUNTUBkw_CU6ahQ@mail.gmail.com> References: <201601191533.u0JFXSxf037804@repo.freebsd.org> <CAFMmRNz3uXim3H3-sGuBUBs45Jy8p260ywothgp4iFkUcnvnEw@mail.gmail.com> <569E6A38.8080108@selasky.org> <CAFMmRNx3zC=mz=TC2Aq5==a5vh0Fqzv1domrCL2uUHnjybZSkQ@mail.gmail.com> <CAJ-Vmoki0yCU-mmPGfrGyJ_ar_=KKkto_ioomo_Ri_HCWR70cg@mail.gmail.com> <569E909B.60506@selasky.org> <CAJ-Vmo=1vTmKnoM=wVX=vv99mnkW-Q2CKkxZUNTUBkw_CU6ahQ@mail.gmail.com>
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On 01/19/16 21:05, Adrian Chadd wrote: > Erm, ok. So I'm confused about the state of how the streams are > tracked. So not all mbufs are in a stream, but they're in some single > LRO mbuf list? > Hi, The streams are typically tracked using the hardware generated Toeplitz hash value. The mbufs are sorted according to the hash value and the hash type. The list of mbufs is scanned, flushing the LRO entries every time we see a change in the hash value or hash type. OK? --HPS
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