From: David Miller <davem@davemloft.net>
To: yangyingliang@huawei.com
Cc: netdev@vger.kernel.org, eric.dumazet@gmail.com
Subject: Re: [PATCH v3 net-next] sch_tbf: add TBF_BURST/TBF_PBURST attribute
Date: Thu, 26 Dec 2013 13:54:56 -0500 (EST) [thread overview]
Message-ID: <20131226.135456.819247318672100181.davem@davemloft.net> (raw)
In-Reply-To: <52B39C5F.1010101@huawei.com>
From: Yang Yingliang <yangyingliang@huawei.com>
Date: Fri, 20 Dec 2013 09:24:47 +0800
> From: Yang Yingliang <yangyingliang@huawei.com>
>
> When we set burst to 1514 with low rate in userspace,
> the kernel get a value of burst that less than 1514,
> which doesn't work.
>
> Because it may make some loss when transform burst
> to buffer in userspace. This makes burst lose some
> bytes, when the kernel transform the buffer back to
> burst.
>
> This patch adds two new attributes to support sending
> burst/mtu to kernel directly to avoid the loss.
>
> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Applied, thanks.
prev parent reply other threads:[~2013-12-26 18:54 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-13 9:41 [PATCH net-next] sch_tbf: add TBF_BURST/TBF_PBURST attribute Yang Yingliang
2013-12-13 9:50 ` Duan Jiong
2013-12-16 2:11 ` Yang Yingliang
2013-12-17 3:34 ` [PATCH resend " Yang Yingliang
2013-12-19 20:03 ` David Miller
2013-12-19 20:15 ` Eric Dumazet
2013-12-20 1:24 ` [PATCH v3 " Yang Yingliang
2013-12-20 1:31 ` Eric Dumazet
2013-12-26 18:54 ` David Miller [this message]
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