Date: Tue, 19 Apr 2005 13:33:59 +0900 From: Pyun YongHyeon <yongari@rndsoft.co.kr> To: freebsd-sparc64@freebsd.org Subject: Re: em(4) patch Message-ID: <20050419043359.GA4941@michelle.rndsoft.co.kr> In-Reply-To: <20050414092608.GB2855@michelle.rndsoft.co.kr> References: <20050414092608.GB2855@michelle.rndsoft.co.kr>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thu, Apr 14, 2005 at 06:26:08PM +0900, To freebsd-sparc64@freebsd.org wrote: > > I have a initial patch that make em(4) work on sparc64. > The patch seems to work but it may have uncovered bugs in it. Here is updated patch. http://www.kr.freebsd.org/~yongari/em.patch.0419 The new patch includes jmg's suggestion and supports JUMBO frames. Though OpenBSD's aligment code works well I noticed it suffers from poor performance. So I used simple mbuf prepend method which is slightly faster than that of OpenBSD's code. Of course, best performance would be obtained when JUMBO frame is not used at all. :-( -- Regards, Pyun YongHyeon http://www.kr.freebsd.org/~yongari | yongari@freebsd.org
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20050419043359.GA4941>