Date: Thu, 22 Apr 2004 07:31:18 -0700 From: Darren Reed <darrenr@hub.freebsd.org> To: Andre Oppermann <andre@freebsd.org> Cc: cvs-src@FreeBSD.org Subject: Re: cvs commit: src/sys/net radix.c Message-ID: <20040422143118.GA90863@hub.freebsd.org> In-Reply-To: <4087CCAB.C745ACB3@freebsd.org> References: <200404211527.i3LFRabS088245@repoman.freebsd.org> <6.0.1.1.1.20040422005919.03afaaa0@imap.sfu.ca> <20040422002143.GC60368@hub.freebsd.org> <200404220259.45651.max@love2party.net> <20040422051953.GA27025@hub.freebsd.org> <20040422005258.A84320@xorpc.icir.org> <20040422092120.GC27025@hub.freebsd.org> <20040422035424.A4881@xorpc.icir.org> <20040422112025.GA57112@hub.freebsd.org> <4087CCAB.C745ACB3@freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thu, Apr 22, 2004 at 03:46:19PM +0200, Andre Oppermann wrote: > The FIB (in the kernel) can be way smaller with more efficient data > structures in the range 2-5MBytes. With an lctrie you can get to > 1-1.5Mbytes which fits into L2/L3 cache of the CPU (but you have to > replace the entire table if you want to add prefixes). If you do that, do you need separate routing table code for each protocol that has one ? Darren
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20040422143118.GA90863>