On Fri, 30 Oct 2020 11:32:08 +0800 we...@ucloud.cn wrote:
> From: wenxu <we...@ucloud.cn>
>
> The tunnel dvice such as vxlan, bareudp and geneve in the lwt mode set
> the outer df only based TUNNEL_DONT_FRAGMENT.
> And this is also the some behavior for gre device before switching to use
> ip_md_tunnel_xmit as the following patch.
>
> 962924f ip_gre: Refactor collect metatdata mode tunnel xmit to
> ip_md_tunnel_xmit
>
> When the ip_gre in lwt mode xmit with ip_md_tunnel_xmi changed the rule and
> make the discrepancy between handling of DF by different tunnels. So in the
> ip_md_tunnel_xmit should follow the same rule like other tunnels.
>
> Fixes: cfc7381b3002 ("ip_tunnel: add collect_md mode to IPIP tunnel")
> Signed-off-by: wenxu <we...@ucloud.cn>
Applied, thanks.
