From owner-freebsd-mobile Wed Dec 12 10:26:40 2001 Delivered-To: freebsd-mobile@freebsd.org Received: from polaris.we.lc.ehu.es (polaris.we.lc.ehu.es [158.227.6.43]) by hub.freebsd.org (Postfix) with ESMTP id AA5FD37B405 for ; Wed, 12 Dec 2001 10:26:27 -0800 (PST) Received: from v-ger.we.lc.ehu.es (v-ger [158.227.6.51]) by polaris.we.lc.ehu.es (8.11.6/8.11.6) with ESMTP id fBCIQMb28401; Wed, 12 Dec 2001 19:26:22 +0100 (MET) Received: (from jose@localhost) by v-ger.we.lc.ehu.es (8.11.6/8.11.6) id fBCIQIB00766; Wed, 12 Dec 2001 19:26:18 +0100 (CET) (envelope-from jose) Date: Wed, 12 Dec 2001 19:26:18 +0100 From: "Jose M. Alcaide" To: Scott Mitchell Cc: mobile@FreeBSD.ORG Subject: Re: Xircom CE3-10/100 (xe(4)) cannot receive multicast frames Message-ID: <20011212192618.B516@v-ger.we.lc.ehu.es> References: <20011105185451.A392@v-ger.we.lc.ehu.es> <20011106003619.A1861@localhost> <20011106102251.A343@v-ger.we.lc.ehu.es> <000401c166b3$dbe56e70$1680010a@msapama.apama.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <000401c166b3$dbe56e70$1680010a@msapama.apama.com>; from scott@uk.freebsd.org on Tue, Nov 06, 2001 at 11:11:59AM -0000 X-Operating-System: FreeBSD 4.4-STABLE Sender: owner-freebsd-mobile@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org On Tue, Nov 06, 2001 at 11:11:59AM -0000, Scott Mitchell wrote: > > > Something is seriously broken in the xe(4) driver. I don't think > multicast > > > receive has ever worked properly -- if you grovel around in the if_xe.c > > > code you'll find some stuff to set up the multicast address filters that > is > > > never actually used :-( It's been on my list of things to fix for ages, > > > but no-one complained until now. > > > > Uh, oh! So I am the first one trying to use IPv6 with a xe. IPv6 _needs_ > > full multicast support to work. > > Oops :-) Fixing this should just be a matter of setting up the multicast > hash filter properly (actually, setting it up at all) and tickling a few > mode bits. Is is OK if I send you any patches I come up with to test, since > you seem to have a suitable environment for doing so? These would be > against the -STABLE sources initially. > > > > I'll look into it as soon as I can, which might not be for a few weeks > > > (sorry). In the meantime, could you try putting the card in promiscuous > > > mode and see if it receives the offending frames then? > > > > Yes. With "tcpdump ether multicast and not ether broadcast" I see the > > multicast frames. However, using "tcpdump -p ..." no multicast frames are > > received. > > I'll try to look at this over the weekend (but no promises). Hi... did you get any progress with this issue? Just wondering ;-) Regards, JMA -- ****** Jose M. Alcaide // jose@we.lc.ehu.es // jmas@FreeBSD.org ****** ** "Beware of Programmers who carry screwdrivers" -- Leonard Brandwein ** To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message