Date: Sat, 24 Sep 2005 06:28:26 -0700 From: Luigi Rizzo <rizzo@icir.org> To: Max Laier <max@love2party.net> Cc: freebsd-arch@freebsd.org Subject: Re: Bridges Message-ID: <20050924062826.F50725@xorpc.icir.org> In-Reply-To: <200509241525.16173.max@love2party.net>; from max@love2party.net on Sat, Sep 24, 2005 at 03:25:06PM %2B0200 References: <200509241525.16173.max@love2party.net>
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i am happy with retiring net/bridge.c in HEAD. cheers luigi On Sat, Sep 24, 2005 at 03:25:06PM +0200, Max Laier wrote: > All, > > for some time now, we have three bridge implementations in the tree: > - net/bridge.c - the "old" bridge > - net/if_bridge.c - the "new" bridge from Net/OpenBSD > - netgraph/ng_bridge.c - the netgraph version [1] > > The new code has several advantages over the old version: > - Spanning Tree Protocol (802.1D) > - better firewall support (IPv6, stateful filtering, ...) > - easy ifconfig(8) configuration > > while keeping all the functionality that was present in the old code: > - dummynet support > - IPFW L2 support [2] > > There have been some benchmarks that suggest that there isn't a performance > issue either, but more numbers are always appreciated. If it turns out that > there is any remaining problem with if_bridge we need to fix it. If you are > running an old bridge on 6.0-BETA try moving to the new code and let us know. > > This means the old code is obsolete. In order to keep code duplication down > and not hinder further development (Andre is working on an overhaul of [2] > and would have to do it twice, for example) I would like to retire the old > bridge code soon. This should happen in HEAD only and thus the old bridge > will stay for all of FreeBSD 6 unless more aggressive depreciation is > requested. > > Please test the new alternative if you are using the old one still. Let us > know if there are any issues remaining. > > Objections against soon retirement of bridge.c in HEAD? > > [1] listed for completeness only. > > -- > /"\ Best regards, | mlaier@freebsd.org > \ / Max Laier | ICQ #67774661 > X http://pf4freebsd.love2party.net/ | mlaier@EFnet > / \ ASCII Ribbon Campaign | Against HTML Mail and News
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