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Date: Thu, 18 Feb 2016 14:36:44 +0100 From: Linus Lüssing <linus.luessing@...3.blue> To: netdev@...r.kernel.org, "David S . Miller" <davem@...emloft.net>, Stephen Hemminger <stephen@...workplumber.org>, bridge@...ts.linux-foundation.org, linux-kernel@...r.kernel.org, Álvaro Fernández Rojas <noltari@...il.com>, Tom Herbert <tom@...bertland.com> Subject: Re: [PATCH] net: fix bridge multicast packet checksum validation On Thu, Feb 18, 2016 at 01:51:34PM +0100, Steinar H. Gunderson wrote: > On Mon, Feb 15, 2016 at 03:07:06AM +0100, Linus Lüssing wrote: > > Steinar, can you check whether this fixes the bridge issues you reported on > > bugzilla #99081? Not quite sure whether it is the same as yours as you > > do not seem to have any such call traces. > > It doesn't immediately sound like the same problem; why would promisc change > anything if the problem is the checksumming? The mdb you provided in the bugzilla ticket misses reports, so it was unable to parse reports. Which could point to a checksumming problem. Enabling promisc probably did not fix the parsing for you, but instead promisc forces to forward packets upstream on your interface independent of the mdb. I would assume that even with promisc, your output from "bridge mdb show" looks rather empty. Can you check? > > I don't have any reboots scheduled for this machine right now, but I'll see > what I can do wrt. testing. Thanks :).
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