netdev - Re: [PATCH net-next 1/2] ipv6: introduce per-interface counter for dad-completed ipv6 addresses

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Date:	Fri, 28 Jun 2013 21:19:51 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	fbl@...hat.com
Cc:	netdev@...r.kernel.org, yoshfuji@...ux-ipv6.org,
	dlstevens@...ibm.com
Subject: Re: [PATCH net-next 1/2] ipv6: introduce per-interface counter for
 dad-completed ipv6 addresses

From: Flavio Leitner <fbl@...hat.com>
Date: Thu, 27 Jun 2013 19:02:36 -0300

> On Thu, Jun 27, 2013 at 12:06:56AM +0200, Hannes Frederic Sowa wrote:
>> To reduce the number of unnecessary router solicitations, MLDv2 and IGMPv3
>> messages we need to track the number of valid (as in non-optimistic,
>> no-dad-failed and non-tentative) link-local addresses. Therefore, this
>> patch implements a valid_ll_addr_cnt in struct inet6_dev.
>> 
>> We now only emit router solicitations if the first link-local address
>> finishes duplicate address detection.
>> 
>> The changes for MLDv2 and IGMPv3 are in a follow-up patch.
>> 
>> While there, also simplify one if statement(one minor nit I made in one
>> of my previous patches):
>> 
>> if (!...)
>> 	do();
>> else
>> 	return;
>> 
>> <<into>>
>> 
>> if (...)
>> 	return;
>> do();
>> 
>> Cc: Flavio Leitner <fbl@...hat.com>
>> Cc: YOSHIFUJI Hideaki <yoshfuji@...ux-ipv6.org>
>> Cc: David Stevens <dlstevens@...ibm.com>
>> Suggested-by: David Stevens <dlstevens@...ibm.com>
>> Signed-off-by: Hannes Frederic Sowa <hannes@...essinduktion.org>
>> ---
> 
> Looks good and works here.
> thanks,
> Acked-by: Flavio Leitner <fbl@...hat.com>

Applied.
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