linux-kernel - Re: [PATCH net-next v6 23/23] net: WireGuard secure network tunnel

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Message-ID: <CAHmME9q8tp3Ch43o3D6zYTVujcjBWLVpNdzVw6RqYqHisd_suQ@mail.gmail.com>
Date:   Mon, 12 Nov 2018 18:53:55 -0500
From:   "Jason A. Donenfeld" <Jason@...c4.com>
To:     labokml@...o.rs
Cc:     Dave Taht <dave.taht@...il.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Netdev <netdev@...r.kernel.org>,
        Linux Crypto Mailing List <linux-crypto@...r.kernel.org>,
        David Miller <davem@...emloft.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH net-next v6 23/23] net: WireGuard secure network tunnel

Hey Ivan,

Sorry for not getting back to you sooner.

On Mon, Nov 5, 2018 at 8:06 AM Ivan Labáth <labokml@...o.rs> wrote:
> Any news on this?
>
> To be clear, question is not about an insignificant documentation
> oversight. It is about copying bits from inner packets to outer packets

The short answer is RFC6040 with DSCP fixed to 0 so as not to leak
anything. I've added a description of this to
<wireguard.com/protocol/>.

Regards,
Jason