netdev - Re: [PATCH] iptunnel: Set tun_flags in the iptunnel_metadata

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Date:   Mon, 24 Dec 2018 14:20:47 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     wenxu@...oud.cn
Cc:     netdev@...r.kernel.org
Subject: Re: [PATCH] iptunnel: Set tun_flags in the iptunnel_metadata_reply
 from src

From: wenxu@...oud.cn
Date: Sun, 23 Dec 2018 16:18:39 +0800

> From: wenxu <wenxu@...oud.cn>
> 
> ip l add tun type gretap external
> ip r a 10.0.0.2 encap ip id 1000 dst 172.168.0.2 key dev tun
> ip a a 10.0.0.1/24 dev tun
> 
> The peer arp request to 10.0.0.1 with tunnel_id, but the arp reply
> only set the tun_id but not the tun_flags with TUNNEL_KEY. The arp
> reply packet don't contain tun_id field.
> 
> Signed-off-by: wenxu <wenxu@...oud.cn>

Applied.