netdev - Re: [PATCH] bonding: set correct tx_queue_len for bond

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Message-ID: <51F78666.3050801@huawei.com>
Date:	Tue, 30 Jul 2013 17:24:54 +0800
From:	Yang Yingliang <yangyingliang@...wei.com>
To:	David Miller <davem@...emloft.net>
CC:	<fubar@...ibm.com>, <andy@...yhouse.net>, <netdev@...r.kernel.org>
Subject: Re: [PATCH] bonding: set correct tx_queue_len for bond_dev

On 2013/7/30 15:34, David Miller wrote:
> From: Yang Yingliang <yangyingliang@...wei.com>
> Date: Tue, 30 Jul 2013 15:20:42 +0800
> 
>> With htb, sch->limit is set from bond_dev->tx_queue_len which
>> is initialized to 0 in bond_setup.
> 
> This is intentional, software devices should not queue TX
> packets.

This makes software devices with htb qdisc can hold only
one packet, others are dropped.

Maybe sch->limit's default value which is 1 is too small. 
Instead of this patch, I'll send another patch to fix this 
value for fixing this issue.
> 
> You can only use the packet scheduler with hardware devices.
> 
> 

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