Messages in this thread | | | Subject | Re: [PATCH ref0] net: add Faraday FTMAC100 10/100 Ethernet driver | From | Eric Dumazet <> | Date | Fri, 25 Feb 2011 19:47:43 +0100 |
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Le vendredi 25 février 2011 à 19:45 +0100, Eric Dumazet a écrit : > Le vendredi 25 février 2011 à 10:34 -0800, David Miller a écrit : > > From: Eric Dumazet <eric.dumazet@gmail.com> > > Date: Fri, 25 Feb 2011 11:52:07 +0100 > > > > > Le vendredi 25 février 2011 à 17:45 +0800, Po-Yu Chuang a écrit : > > > > > >> It's a little faster than v5 now. Thanks. > > >> I will submit the current version later. > > >> > > >> One more question just curious, why 128 bytes? > > > > > > Probably its best for NIU hardware specs > > > > > > You could try 64, as it should be enough for most IP/TCP/UDP processing. > > > > IPV6. > > drivers/net/benet/be.h:70:#define BE_HDR_LEN 64 > > Maybe we should have a comment somewhere. > > CC Ajit Khaparde <ajit.khaparde@emulex.com> >
A compromise would be to use 128 for the allocation, but only copy 64 bytes.
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