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Re: Bug in ipv6_ifa_notify?

To: "YOSHIFUJI Hideaki / ?$B5HF#1QL@" <yoshfuji@xxxxxxxxxxxxxx>
Subject: Re: Bug in ipv6_ifa_notify?
From: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Date: Wed, 10 Nov 2004 07:35:09 +1100
Cc: davem@xxxxxxxxxxxxx, acme@xxxxxxxxxxxxxxxx, netdev@xxxxxxxxxxx, jgarzik@xxxxxxxxx, buytenh@xxxxxxxxxxxxxx
In-reply-to: <20041109.095759.109272072.yoshfuji@linux-ipv6.org>
References: <20041108121040.GA3618@gondor.apana.org.au> <20041108203741.GA993@gondor.apana.org.au> <20041109114839.GA1942@gondor.apana.org.au> <20041109.095759.109272072.yoshfuji@linux-ipv6.org>
Sender: netdev-bounce@xxxxxxxxxxx
User-agent: Mutt/1.5.6+20040722i
On Tue, Nov 09, 2004 at 09:57:59AM -0500, YOSHIFUJI Hideaki / ?$B5HF#1QL@ wrote:
> 
> I think this only happens when you shut down interface while DAD;
> for example, "ifup eth0 &; ifdown eth0" or something like that.

Exactly.  However, since ifup doesn't wait for DAD to complete,
you need something like 'ifup eth0; sleep 3; ifdown eth0' to
trigger it.

BTW, couldn't we move stuff like DAD to user-space?

Cheers,
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@xxxxxxxxxxxxxxxxxxx>
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