netdev - Re: [PATCH iproute2-next] ip: link_gre: Do not send ERSPAN attributes to GRE tunnels

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Message-ID: <CALDO+SbODKyvzj7Kyufty_pSE2nH+p+AiG3NuK3g2nyuvw866Q@mail.gmail.com>
Date:   Thu, 19 Mar 2020 12:50:55 -0700
From:   William Tu <u9012063@...il.com>
To:     Petr Machata <petrm@...lanox.com>
Cc:     Linux Kernel Network Developers <netdev@...r.kernel.org>,
        Xin Long <lucien.xin@...il.com>
Subject: Re: [PATCH iproute2-next] ip: link_gre: Do not send ERSPAN attributes
 to GRE tunnels

On Fri, Mar 13, 2020 at 5:06 AM Petr Machata <petrm@...lanox.com> wrote:
>
> In the commit referenced below, ip link started sending ERSPAN-specific
> attributes even for GRE and gretap tunnels. Fix by more carefully
> distinguishing between the GRE/tap and ERSPAN modes. Do not show
> ERSPAN-related help in GRE/tap mode, likewise do not accept ERSPAN
> arguments, or send ERSPAN attributes.
>
> Fixes: 83c543af872e ("erspan: set erspan_ver to 1 by default")
> Signed-off-by: Petr Machata <petrm@...lanox.com>
> ---
LGTM, thanks.

Acked-by: William Tu <u9012063@...il.com>