From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6947BC00449 for ; Wed, 3 Oct 2018 14:13:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2F8442082A for ; Wed, 3 Oct 2018 14:13:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linaro.org header.i=@linaro.org header.b="MFmClu70" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2F8442082A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726943AbeJCVBi (ORCPT ); Wed, 3 Oct 2018 17:01:38 -0400 Received: from mail-it1-f196.google.com ([209.85.166.196]:54321 "EHLO mail-it1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726847AbeJCVBi (ORCPT ); Wed, 3 Oct 2018 17:01:38 -0400 Received: by mail-it1-f196.google.com with SMTP id l191-v6so8476837ita.4 for ; Wed, 03 Oct 2018 07:13:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=gUt+V0Mrgz8s1Bj4B17hOns+qiTyqu9O9PSCicQOjns=; b=MFmClu70iy+UlSkuRHbUk6fUusU13KPcpBd033IeojW0jCUdenyMejWluqYx2/92fM oTAIOGGOsxPwtgOAwKyVy+rM5WOBvtCkLYtoGg7PVHnAXZp9ItxmyQj9dC9IiGVKfIgx DcHAdQsbLx+Bp3YZHKt7r+z8UoV7CQurErXjY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=gUt+V0Mrgz8s1Bj4B17hOns+qiTyqu9O9PSCicQOjns=; b=NQJX5xODct36zEf6O2ApNAQwU9O9IzYnPyzm/O+7JWqx2XAbvx+AfjH2Wka/rkjlxS W/QIDUXOIf/CYe92IpJxxgZaKovCPJKCoonG7edCrswgXJv8i5467g9VzetrNPQgDZL6 x1ceE4PcofwbUpVHCXUj91Xx6LtjNr78TcPa79o5xPNqjfQ6PNZbe/ra/XITfRfODqoR Ih5N2TZzgEtnJ74Y3ZXApquLdKtUlM4/XxnwEhDo3EY65A3duQpwdahienNCzAAnl3Ai Dj0ZOS/o7oKdzq+uCnMExmnC7Bu+Q+igUiS9CSv+J1qGB0TB5UL5IPb8SHu4gKWTs02l ShDQ== X-Gm-Message-State: ABuFfogJLkxDZ2YewmJ/aEIEmJgJ5KQm44iYkHSQZ1kQ1/qzbpQI72CN sMbozrp27801xosEBCuKmODcIndtXkwuYI1cpYNg2g== X-Google-Smtp-Source: ACcGV61rIeEoWw68Gor1RK2rrEPEtJU5QyCSdkt+ncwgvPQdd5N0etUUnhoJvpzIXQvRodCYbGIrgt5XOg8r9XMJ3vk= X-Received: by 2002:a24:e48e:: with SMTP id o136-v6mr1378663ith.58.1538575983159; Wed, 03 Oct 2018 07:13:03 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a6b:5910:0:0:0:0:0 with HTTP; Wed, 3 Oct 2018 07:13:02 -0700 (PDT) In-Reply-To: References: <20180925145622.29959-1-Jason@zx2c4.com> <20180925145622.29959-24-Jason@zx2c4.com> From: Ard Biesheuvel Date: Wed, 3 Oct 2018 16:13:02 +0200 Message-ID: Subject: Re: [PATCH net-next v6 23/23] net: WireGuard secure network tunnel To: "Jason A. Donenfeld" Cc: LKML , Netdev , Linux Crypto Mailing List , David Miller , Greg Kroah-Hartman Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 3 October 2018 at 16:12, Jason A. Donenfeld wrote: > Hi Ard, > > On Wed, Oct 3, 2018 at 1:15 PM Ard Biesheuvel wrote: >> > +config WIREGUARD >> > + tristate "WireGuard secure network tunnel" >> > + depends on NET && INET >> >> I think you need to add IPV6 here > > Nope. Like much of the net tree, WireGuard can function on ipv6-less > kernels. If you do find something in WireGuard isn't working in a > v6-less configuration, I consider that to be a bug that needs fixing. > OK. I hit a build error yesterday, and setting CONFIG_IPV6 fixed it. Let me see if I can reproduce.