From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 948DC190 for ; Tue, 6 Jun 2023 06:37:51 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 449A118E for ; Mon, 5 Jun 2023 23:37:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1686033469; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=zxLXKEc9MLQA6mmw9F+BITbGu41Zfcf8gwRJWcsxTFI=; b=IJtjcUw6J5H7p9FX5LVuYsFK06R49oxQ4AHSPTnjdFi7L9mK5a51EVJvQThKHeblobAVBw F+mkGthLAvUV08xWYf8++bVk0wgCyQnz/sLDxbojSxRr2nfjm4qY+tVLi4lvJMakyobzc5 kdDGtCFs5ySaDSNZrK1Sn7NK166X5lM= Received: from mail-wm1-f72.google.com (mail-wm1-f72.google.com [209.85.128.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-512-oKKLmCY1OpuDdFBd8Shezg-1; Tue, 06 Jun 2023 02:37:48 -0400 X-MC-Unique: oKKLmCY1OpuDdFBd8Shezg-1 Received: by mail-wm1-f72.google.com with SMTP id 5b1f17b1804b1-3f736116989so11880525e9.1 for ; Mon, 05 Jun 2023 23:37:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686033467; x=1688625467; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=zxLXKEc9MLQA6mmw9F+BITbGu41Zfcf8gwRJWcsxTFI=; b=U/HIJfzYFwXAnlWrWMMuqsEHKXuiJpGKAY2tkWD4OAxyunZh1nYlQLOomv8d30u02I 6m/ZMsP+D7VERfpHQfvYWZ11Q2/BZfL3Sau7kQsVv3mbR0qCCYwSnQ+mNGlktBxBZWE1 83D6cOqEVN/pBA3NhrXP1VrbDI4GvhTz5UcJa5Wi39iyi1I7vU7XPn6ZAF81cagyt5in d7Zo0zzJJnhJqXqa5TzqbgFbo5KPOMwsEfoaUl009qz0DVkUvi7hcKCwhfN/xDT7uV7o WHsSFkFVCi6yGl55eoqcIniImMiS1vksl9/QmvwIgwHu/MkTqhboKEP3npa3v8J/xPsI hAZQ== X-Gm-Message-State: AC+VfDxJkDYDMR8F02skrRyTfD9jFxcJT5OIxVE1mwx8sOIE8h7IBb4v GId84cQA/10D6HGIwyUfc5sZhtawn8+rpB3c7Cmhh9A0DQ9hWIhp+GfZyhACw67eEJnEHvS6Svf E0uNzp6iUUCKvs+eR X-Received: by 2002:a1c:720e:0:b0:3f7:e7a2:25f6 with SMTP id n14-20020a1c720e000000b003f7e7a225f6mr862011wmc.17.1686033467313; Mon, 05 Jun 2023 23:37:47 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ5Py5Zil0TZm/r9utHe1u4fh4cPXECYWPlX9hglPnlCr8sCdKGbq7LQ7DEBVobj0+YQEDO3dA== X-Received: by 2002:a1c:720e:0:b0:3f7:e7a2:25f6 with SMTP id n14-20020a1c720e000000b003f7e7a225f6mr861989wmc.17.1686033467060; Mon, 05 Jun 2023 23:37:47 -0700 (PDT) Received: from localhost ([37.163.159.94]) by smtp.gmail.com with ESMTPSA id e7-20020a05600c218700b003f42328b5d9sm12929077wme.39.2023.06.05.23.37.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Jun 2023 23:37:46 -0700 (PDT) Date: Tue, 6 Jun 2023 08:37:42 +0200 From: Andrea Claudi To: Vladimir Nikishkin Cc: netdev@vger.kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, eng.alaamohamedsoliman.am@gmail.com, gnault@redhat.com, razor@blackwall.org, idosch@nvidia.com, liuhangbin@gmail.com, eyal.birger@gmail.com, jtoppins@redhat.com, David Ahern Subject: Re: [PATCH iproute2-next v8] ip-link: add support for nolocalbypass in vxlan Message-ID: References: <20230606023202.22454-1-vladimir@nikishkin.pw> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230606023202.22454-1-vladimir@nikishkin.pw> X-Spam-Status: No, score=1.2 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_SBL_CSS,SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Level: * X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net On Tue, Jun 06, 2023 at 10:32:02AM +0800, Vladimir Nikishkin wrote: > Add userspace support for the [no]localbypass vxlan netlink > attribute. With localbypass on (default), the vxlan driver processes > the packets destined to the local machine by itself, bypassing the > userspace nework stack. With nolocalbypass the packets are always > forwarded to the userspace network stack, so userspace programs, > such as tcpdump have a chance to process them. > > Signed-off-by: Vladimir Nikishkin Reviewed-by: Andrea Claudi