netdev - Re: cpsw forwards broadcasts on all interfaces in dual

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Message-ID: <CAGm1_kuw07q725bPZH8CAfQBkVDj06ZF9G2fQq0F5CNx4+UjGQ@mail.gmail.com>
Date:	Tue, 3 Jun 2014 08:16:17 +0200
From:	Yegor Yefremov <yegorslists@...glemail.com>
To:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:	Mugunthan V N <mugunthanvnm@...com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	Jan Altenberg <jan@...utronix.de>
Subject: Re: cpsw forwards broadcasts on all interfaces in dual_emac mode

Hi Sebastian,

On Mon, Jun 2, 2014 at 9:32 AM, Sebastian Andrzej Siewior
<bigeasy@...utronix.de> wrote:
> Hi Mugunthan,
>
> I've been playing with the dual_emac mode and I noticed that if eth0
> receives broadcasts packets then it will forward them to eth1. I assume
> that it either has one ALE rule too much or is missing one. Do you have
> any idea what it might be?

I've also encountered this problem. See this thread:
http://e2e.ti.com/support/arm/sitara_arm/f/791/t/338292.aspx?pi301021=1

Still had no time to dig the driver and TRM. Hope Mugunthan can help
to sort the things out.

Yegor
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