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 985077E for ; Thu, 3 Aug 2023 09:26:27 +0000 (UTC) Received: from mail-pl1-x62b.google.com (mail-pl1-x62b.google.com [IPv6:2607:f8b0:4864:20::62b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 20435E48; Thu, 3 Aug 2023 02:26:26 -0700 (PDT) Received: by mail-pl1-x62b.google.com with SMTP id d9443c01a7336-1bb775625e2so5392335ad.1; Thu, 03 Aug 2023 02:26:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1691054785; x=1691659585; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=reH+wpAbFDO+nwl2PBy4B/7elBuO2sg2phuodffB6Do=; b=OLFCyrsO/h7Lx5prlW9D+hYxudwzVNKDhLEvKQ992HTej4NYfPRtHwKsiK7sB2cS3X a1pQRkrCowc5Mfw3XBnR7Z3U3Slhli6AeGVyu3oTvcQtC5Ds8CF93o03vkwDioHVS9g7 pZAD0ebLncdl59gRbXAfZHfALrkcN0Fy/mmplFT3eaTu0J5xMOnnvzr7G8KYe+6R48rY Hhsd/ogykPKPNRvpS6oNT8hDFb0P9HuxVBWlpneRb9jrnzJ+hSGwOgZCBAGaTcylj+x+ /huE91fpS6zU1okkkno3O4Yibrk0Smk6RgM1GBBazZk5vEMuMnjaQDnR0VzRi67b6fIA iVpA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691054785; x=1691659585; 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=reH+wpAbFDO+nwl2PBy4B/7elBuO2sg2phuodffB6Do=; b=G175QDjBD85XUBylcva5doTN2qO9HpV0PQwZ712IbmjRHiF8msG0mlnFgozTwz0K7V 0NCFVzCLcJUGfrV2EYm4BcQISOd1x/yUylKZmzWh69uLGtVKH2ul0R6sAHwevkI9prOS 1z5E8jWKIASa6Asi4iJTQUiho4zOPkl8aEvs1kdfHJDdHF41ZTnyHt/96ZXTmMo57lxA 5A1cNLsAuCLcYNyUjRFW1Iod3zPGEQucn9RUgrAhPaf5PJu9quxCsNFEzaFIpTKGUWl+ f8oM6lHXDHeGhax8Lnw4vgRpyG6gX0GDgFb/+XX78ZhgcOz1Tudqfjn38iChMZgHoyQr UwXg== X-Gm-Message-State: ABy/qLYUlpdF8yn4EO/N+WYvgWWBvWJ5wzq/dCNdJnzql01eohfiFaJ8 oREdpXhz1QAEmxRqJ1Oo+Xs= X-Google-Smtp-Source: APBJJlFs6ITXJ3rHkQEAPM41nCDxi1VOLYeqFKo8yf7MjMHUykganaPpVgg86HnvIlSBrH1ty0/+NA== X-Received: by 2002:a17:902:e5c5:b0:1b2:676d:1143 with SMTP id u5-20020a170902e5c500b001b2676d1143mr25301467plf.15.1691054785518; Thu, 03 Aug 2023 02:26:25 -0700 (PDT) Received: from Laptop-X1 ([43.228.180.230]) by smtp.gmail.com with ESMTPSA id l6-20020a170902d34600b001b89b1b99fasm13874945plk.243.2023.08.03.02.26.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Aug 2023 02:26:24 -0700 (PDT) Date: Thu, 3 Aug 2023 17:26:19 +0800 From: Hangbin Liu To: Andrea Mayer Cc: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , David Ahern , Shuah Khan , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, Stefano Salsano , Paolo Lungaroni , Ahmed Abdelsalam Subject: Re: [net-next 0/2] seg6: add NEXT-C-SID support for SRv6 End.X behavior Message-ID: References: <20230731175117.17376-1-andrea.mayer@uniroma2.it> 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: <20230731175117.17376-1-andrea.mayer@uniroma2.it> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net On Mon, Jul 31, 2023 at 07:51:15PM +0200, Andrea Mayer wrote: > The NEXT-C-SID mechanism [3] extends the SRv6 architecture by providing several > ways to efficiently represent the SID List. > By leveraging the NEXT-C-SID, is it possible to encode several SRv6 segments > within a single 128 bit SID address (also referenced as Compressed SID > Container). In this way, the length of the SID List can be drastically reduced. nit: it is possible...