netdev - Re: [PATCH net 1/1] net: l2tp: Treat NET_XMIT_CN as success in l2tp_eth_dev

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Message-Id: <20161121.131103.949173064233453874.davem@davemloft.net>
Date:   Mon, 21 Nov 2016 13:11:03 -0500 (EST)
From:   David Miller <davem@...emloft.net>
To:     fgao@...ai8.com
Cc:     edumazet@...gle.com, javier@....samsung.com,
        netdev@...r.kernel.org, gfree.wind@...il.com
Subject: Re: [PATCH net 1/1] net: l2tp: Treat NET_XMIT_CN as success in
 l2tp_eth_dev_xmit

From: fgao@...ai8.com
Date: Mon, 21 Nov 2016 08:56:21 +0800

> From: Gao Feng <gfree.wind@...il.com>
> 
> The tc could return NET_XMIT_CN as one congestion notification, but
> it does not mean the packe is lost. Other modules like ipvlan,
> macvlan, and others treat NET_XMIT_CN as success too.
> So l2tp_eth_dev_xmit should add the NET_XMIT_CN check.
> 
> Signed-off-by: Gao Feng <gfree.wind@...il.com>

Applied.