Date: Thu, 24 Oct 2002 10:47:49 -0700 From: Lars Eggert <larse@ISI.EDU> To: Luigi Rizzo <rizzo@icir.org> Cc: net@FreeBSD.ORG Subject: Re: Bridging when one interface has no carrier Message-ID: <3DB83245.8010806@isi.edu> In-Reply-To: <3D61224B.2020902@isi.edu> References: <3D61224B.2020902@isi.edu> <20020819102951.A38869@iguana.icir.org>
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Luigi Rizzo wrote:
> I guess the responsible of the problem is this part of code
> in sys/net/if_ethersubr.c:ether_demux():
>
> /* Discard packet if interface is not up */
> if ((ifp->if_flags & IFF_UP) == 0) {
> m_freem(m);
> return;
> }
>
> which is somewhat funny, because once we have the packet, we
> might as well process it.
That block is inside a "if (!(BDG_ACTIVE(ifp)))" block though - won't it
be bypassed when bridging is enabled on the interface anyway? (I've
disabled the block, but packets are still not bridged.)
Lars
--
Lars Eggert <larse@isi.edu> USC Information Sciences Institute
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