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=-3.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 960D1C3A59F for ; Thu, 29 Aug 2019 21:30:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 589FF21874 for ; Thu, 29 Aug 2019 21:30:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="L3eEjThK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727753AbfH2Vae (ORCPT ); Thu, 29 Aug 2019 17:30:34 -0400 Received: from mail-qk1-f195.google.com ([209.85.222.195]:45911 "EHLO mail-qk1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726245AbfH2Vae (ORCPT ); Thu, 29 Aug 2019 17:30:34 -0400 Received: by mail-qk1-f195.google.com with SMTP id m2so4317369qki.12 for ; Thu, 29 Aug 2019 14:30:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=2O543tXDx8ERwMLUKj03uOFxK9pdJydRfg/rWv+dzAI=; b=L3eEjThKFt8GemYWjLZbezJ2OkeJZOxeLV25cvg/+1SxDtHjqj1SeZ4JlS4O8qR+/O 10urs8tJ1BrDnojMf0hGIUz2CMr/U8YO3qYBMNUfxtxIOLLocOKWeNL/j00cAW52iw82 RJnEgNm9BQTrqbU5NTxsbDqKxbccWvoY9kakJXoYHiHnSTrvvSi9gRldMVZroaOoXtqc iSClqclERzChq92b5Jx1yYCCwuvGqjPP24aK2kO9pX8CbZS643A0OXofUuAbWHG4P7in oK1HmsAsShLqF8Q+u0ob1YZyurpDv5On/ouMEmY4+bpB4B0a2L3RwvbM7kd5gwy71thr UUFw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=2O543tXDx8ERwMLUKj03uOFxK9pdJydRfg/rWv+dzAI=; b=UdlK+HvhWzK23KZw1G3GdIpNO7b+QPCwFi1UqrDSN1tKR3yyTa+bEFvyrIB1wuKOkt DGI6aBcc6BICpLZEW2fbf83hTnZP3BPtnIjqlcTGI/mCyuyJKdEyrcTPgZb/ufhDf76u 6edM0aggI8+gZ4svaAdg+RVsWXLAagDg716IbGDthNFfvDtN5df0/X7cfCFofPEfiLIs mHnOz/3p1x0iwgAzHKsH8ma2CEVAIDlWTk35brVIogENTD12bOEus9B6ZkV+hVLyCA1f Vjq0DdRDMQ/h1grF3mg3c0zGwANAnoq2J8D8xKBhSQdiruYGd5iFlZ+4kNQxP2zrBxZz VV6Q== X-Gm-Message-State: APjAAAWBhDcGIak00L7Y8hFLtLFu1TfV34//yi46qDV9q0O/xjZvz8LR rkNpUPJgcyxBdt9ARwJ6fZst5XTZ4H1SWSeavDk= X-Google-Smtp-Source: APXvYqw7OTolOvPl232RteRfzr91wR/NldvDab2paSOm4g+iU+rTUOzEbyZ/B1k426ZMaB5KH0ifSbnLcpT/e9g2WHU= X-Received: by 2002:a05:620a:705:: with SMTP id 5mr12168769qkc.330.1567114233362; Thu, 29 Aug 2019 14:30:33 -0700 (PDT) MIME-Version: 1.0 References: <20190828053629.28658-1-jakub.kicinski@netronome.com> <20190828053629.28658-2-jakub.kicinski@netronome.com> In-Reply-To: <20190828053629.28658-2-jakub.kicinski@netronome.com> From: Song Liu Date: Thu, 29 Aug 2019 14:30:22 -0700 Message-ID: Subject: Re: [PATCH bpf-next 1/2] nfp: bpf: rework MTU checking To: Jakub Kicinski Cc: Alexei Starovoitov , Daniel Borkmann , Networking , oss-drivers@netronome.com, jaco.gericke@netronome.com, Quentin Monnet Content-Type: text/plain; charset="UTF-8" Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, Aug 27, 2019 at 10:38 PM Jakub Kicinski wrote: > > If control channel MTU is too low to support map operations a warning > will be printed. This is not enough, we want to make sure probe fails > in such scenario, as this would clearly be a faulty configuration. > > Signed-off-by: Jakub Kicinski > Reviewed-by: Quentin Monnet Acked-by: Song Liu