From: Patrick McHardy <kaber@trash.net>
To: Stephen Hemminger <shemminger@linux-foundation.org>
Cc: Ben Greear <greearb@candelatech.com>, NetDev <netdev@vger.kernel.org>
Subject: Re: Routing tables associated with VLANs dissappear when parent ethX down/up
Date: Wed, 21 Nov 2007 21:25:34 +0100 [thread overview]
Message-ID: <4744943E.2010000@trash.net> (raw)
In-Reply-To: <20071121120027.54c277ea@freepuppy.rosehill>
Stephen Hemminger wrote:
> On Wed, 21 Nov 2007 11:51:43 -0800
> Ben Greear <greearb@candelatech.com> wrote:
>
>
>> For consideration, this patch seems to work for me. I'm not sure
>> why we ever listed to these events. I've only tested on a NIC that
>> doesn't support hw-accel at the moment..will test with e1000 later.
>>
>> Thanks,
>> Ben
>>
>>
>
> But then if you are doing bonding or bridging of vlan's
> and you bring down the root network device, the upper layer is not
> notified (for failover).
>
operstate should be enough for this I guess. Ben, what does iproute show
for the vlan device when the lower device is down?
next prev parent reply other threads:[~2007-11-21 20:25 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-21 1:20 Routing tables associated with VLANs dissappear when parent ethX down/up Ben Greear
2007-11-21 19:51 ` Ben Greear
2007-11-21 20:00 ` Stephen Hemminger
2007-11-21 20:25 ` Patrick McHardy [this message]
2007-11-21 20:54 ` Ben Greear
2007-11-21 21:12 ` Patrick McHardy
2007-11-21 21:52 ` Ben Greear
2007-11-21 22:24 ` Patrick McHardy
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