Date: Fri, 15 Apr 2005 12:09:57 +0200 (CEST) From: Sten Spans <sten@blinkenlights.nl> To: Pyun YongHyeon <yongari@rndsoft.co.kr> Cc: freebsd-sparc64@freebsd.org Subject: Re: em(4) patch Message-ID: <Pine.SOC.4.61.0504151208040.3463@tea.blinkenlights.nl> In-Reply-To: <20050415051112.GE7393@michelle.rndsoft.co.kr> References: <20050414092608.GB2855@michelle.rndsoft.co.kr> <20050415023902.GC7393@michelle.rndsoft.co.kr> <20050415042731.GD7393@michelle.rndsoft.co.kr> <20050415051112.GE7393@michelle.rndsoft.co.kr>
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On Fri, 15 Apr 2005, Pyun YongHyeon wrote: > On Fri, Apr 15, 2005 at 01:27:31PM +0900, To John-Mark Gurney wrote: > > > > > > > Also, I have work in progress to make non-aligned packets better... > > > > > I committed part of it as the m_copyup change... On a -current, you > > > > > should just be able to apply the following change: > > > > > http://perforce.freebsd.org/fileDiffView.cgi?FSPC=//depot/user/jmg/arm/src/sys/netinet/ip%5finput.c&REV=3&ACT=edit > > > > > > > > > > > > > This looks promising. Some miserable hardwares that use sf(4)/rl(4) > > > > driver could take advatnage of it. BTW what is IP_HDR_ALIGNED_P macro? > > > > > > Look at: > > > http://perforce.freebsd.org/fileDiffView.cgi?FSPC=//depot/user/jmg/arm/src/sys/netinet/ip%5fvar.h&REV=2&ACT=edit > > > > > > and __NO_STRICT_ALIGNMENT should be defined somewhere for i386 and > > I'll try that. Thanks. > > > > With your changes JUMBO frames work here. This should also fix PR75794. > It would be really great if your changes could be comitted. Let's not forget ipv6 please, it needs this fix too, if the code is imported. -- Sten Spans "There is a crack in everything, that's how the light gets in." Leonard Cohen - Anthem
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