From: Toshiaki Makita <makita.toshiaki@lab•ntt.co.jp>
To: vyasevic@redhat•com, Toshiaki Makita <toshiaki.makita1@gmail•com>,
Vladislav Yasevich <vyasevich@gmail•com>,
netdev@vger•kernel.org
Cc: shemminger@vyatta•com, bridge@lists•linux-foundation.org
Subject: Re: [PATCH 3/3] bridge; Automatically filter vlans configured on top of bridge
Date: Tue, 16 Sep 2014 20:28:01 +0900 [thread overview]
Message-ID: <54181EC1.2010608@lab.ntt.co.jp> (raw)
In-Reply-To: <54170372.4080903@redhat.com>
On 2014/09/16 0:19, Vlad Yasevich wrote:
> On 09/14/2014 11:39 AM, Toshiaki Makita wrote:
>> (14/09/13 (土) 5:44), Vladislav Yasevich wrote:
>>> If the user configures vlan devices on top of the bridge,
>>> automatically set up filter entries for it as long as
>>> bridge vlan protocol matches that of the vlan.
>>> This allows the user to atomatically receive vlan traffic
>>> for the vlans that are convifgured.
>>
>> Changing br->vlan_proto seems to cause inconsistency between vlan
>> interfaces and filter settings.
>> Can we automatically change filters when setting vlan_proto?
>>
>
> I thought we already do that in br_vlan_set_proto()? Nothing
> here introduces any new kinds of issue with that code.
I'm referring to a case like this:
1. create br0.10 (802.1ad)
2. change br->vlan_proto into 88a8
When creating br0.10 (1), br->vlan_proto is 8100 and different from
protocol of br0.10, so it is ignored by br_vlan_rx_add_vid().
After changing br->vlan_proto (2), we might expect vlan 10 is not
filtered on br0, but it will be filtered.
Thanks,
Toshiaki Makita
next prev parent reply other threads:[~2014-09-16 11:28 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-12 20:44 [PATCH 0/3] bridge: Some nice new things for vlan filtering Vladislav Yasevich
2014-09-12 20:44 ` [PATCH 1/3] bridge: Add a default_pvid sysfs attribute Vladislav Yasevich
2014-09-12 20:44 ` [PATCH 2/3] bridge: Add filtering support for default_pvid Vladislav Yasevich
2014-09-14 15:21 ` Toshiaki Makita
2014-09-15 15:09 ` [Bridge] " Vlad Yasevich
2014-09-16 11:10 ` Toshiaki Makita
2014-09-16 13:23 ` Vlad Yasevich
2014-09-12 20:44 ` [PATCH 3/3] bridge; Automatically filter vlans configured on top of bridge Vladislav Yasevich
2014-09-14 15:39 ` [Bridge] " Toshiaki Makita
2014-09-15 15:19 ` Vlad Yasevich
2014-09-16 11:28 ` Toshiaki Makita [this message]
2014-09-16 13:31 ` Vlad Yasevich
2014-09-16 14:39 ` Toshiaki Makita
2014-09-16 15:00 ` Vlad Yasevich
2014-09-17 0:25 ` Toshiaki Makita
2014-09-17 14:14 ` Vlad Yasevich
2014-09-18 9:47 ` Toshiaki Makita
2014-09-15 16:24 ` [PATCH 0/3] bridge: Some nice new things for vlan filtering Stephen Hemminger
2014-09-16 11:38 ` Toshiaki Makita
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