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From: Pascal Hambourg <pascal@plouf.fr.eu.org>
To: Oliver Graute <oliver.graute@gmail.com>
Cc: netfilter@vger.kernel.org
Subject: Re: Marking frames with ebtables for iptables
Date: Mon, 07 Dec 2015 23:39:11 +0100	[thread overview]
Message-ID: <56660A8F.2000802@plouf.fr.eu.org> (raw)
In-Reply-To: <CA+KjHfaK=qGZAvwCEZ1XNGcLBSQ6VE9z69E0XSxX_mfkHQ8TgA@mail.gmail.com>

Oliver Graute a écrit :
> 
> I just tried a "simple" example with "mac" match to understand the
> ebtables/iptables mix.
> But the real goal is to mark frames coming from a tagged port with a
> 3-bit PCP Field.(IEEE 802.1p/ 802.1Q)
> Later on I want to proceed these marked frames on IP-Layer to
> set some ToS Bits. How is that done?

I don't know what the PCP field is. Is it the same as the 3-bit user
priority field in a IEEE 802.1Q header ? If so, you can use the vlan
match in ebtables.

To set TOS bits with iptables, you can use the TOS or DSCP target.

  reply	other threads:[~2015-12-07 22:39 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-02 14:02 Marking frames with ebtables for iptables Oliver Graute
2015-12-05 11:30 ` Pascal Hambourg
2015-12-07  8:43   ` Oliver Graute
2015-12-07 22:39     ` Pascal Hambourg [this message]
2015-12-08  7:10       ` Oliver Graute

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