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=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, 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 8BE86C3F2D3 for ; Fri, 28 Feb 2020 21:47:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5C70A246A8 for ; Fri, 28 Feb 2020 21:47:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=networkplumber-org.20150623.gappssmtp.com header.i=@networkplumber-org.20150623.gappssmtp.com header.b="zFG0VzEJ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726525AbgB1VrL (ORCPT ); Fri, 28 Feb 2020 16:47:11 -0500 Received: from mail-pf1-f193.google.com ([209.85.210.193]:35758 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726077AbgB1VrL (ORCPT ); Fri, 28 Feb 2020 16:47:11 -0500 Received: by mail-pf1-f193.google.com with SMTP id i19so2383179pfa.2 for ; Fri, 28 Feb 2020 13:47:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=okh/E+IxqroHYWUgG/V6OdIYz06xGNRkAT5AiFwava4=; b=zFG0VzEJFaXI8H8fHpLARNibvSF3lWx+TdvLB+e0ORyfyBn5EHd11N5FCfKQ1fybTp aUFCkqHAwsFkhkH+shlNwx4JMN1qU7a6MwgloTOo4RIlfwLzjONkE5H6pJvqh1PtIVPI r5n4BGYitO9vTJ1OPz0qGW4pj7KWojMJe+NfbLAihQk4zp5z92sHj2izXkpjW01QEdh7 epmGqjFaegVMetZKLB2ZCqSm/mZALR27jccXTCdxUWxfdBCMZJqgMbk1ZOt29iH+ZZPK RV2UIUSk2iLwsHEFEor6DmkD83w+VGRMmiERl8+Xm0bjMGm3ib+a9N0yVjyExJL6it4j m9cw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=okh/E+IxqroHYWUgG/V6OdIYz06xGNRkAT5AiFwava4=; b=dupBsrPP4OaX7B9S+c5ADvGXO//IY4NFNWMOtpro0WlGKAcSYtruD1kxr2UOeoskFu Jb0wPVdsIxcivWklEf6q9jLjpAGk3SiPZg0zcM1C8pRD0vg2jfS/sBt6D580CaPn1wX0 4+LYmjVqds7N/NBXnqnn+gpev1ajxfZjo5dh/Iz8Nd2ZZehopNGDuTB8QAITzx/rRuPI eF9gELPcfXtvuftMQ/oUJHvZni+m0BbiW2QgSCKn5oHFlwkJveUdbJsUuN3ar2YvpeMr CqeMSQyWOcBAuffW5zvdoVJRgLO1mor2fAz0P7Bmhe8u4P+Cj0g9TiMdPxNq3kg/pqOV iGsQ== X-Gm-Message-State: APjAAAVmIYj3Pve5xqHoPBXu5XSd5Fv9Ot2CxbsPtnA5zjb9uZfWP0ym GHIlC6Oo6qwLz2O9S695ppKnXF5g2yw= X-Google-Smtp-Source: APXvYqx6bf9PI70z+MlcbOA3cpNCY5tZRGQNJNFbdUmEhpE29jq+eFBV+5+uW3p0FJDZhmGh9Z3qig== X-Received: by 2002:a63:4763:: with SMTP id w35mr6738863pgk.113.1582926430413; Fri, 28 Feb 2020 13:47:10 -0800 (PST) Received: from hermes.lan (204-195-22-127.wavecable.com. [204.195.22.127]) by smtp.gmail.com with ESMTPSA id w184sm10820737pgw.84.2020.02.28.13.47.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Feb 2020 13:47:10 -0800 (PST) Date: Fri, 28 Feb 2020 13:47:06 -0800 From: Stephen Hemminger To: Donald Sharp Cc: netdev@vger.kernel.org, dsahern@kernel.org, roopa@cumulusnetworks.com Subject: Re: [PATCH] ip route: Do not imply pref and ttl-propagate are per nexthop Message-ID: <20200228134706.38c873cf@hermes.lan> In-Reply-To: <20200225131213.2709230-1-sharpd@cumulusnetworks.com> References: <20200225131213.2709230-1-sharpd@cumulusnetworks.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, 25 Feb 2020 08:12:13 -0500 Donald Sharp wrote: > Currently `ip -6 route show` gives us this output: > > sharpd@eva ~/i/ip (master)> ip -6 route show > ::1 dev lo proto kernel metric 256 pref medium > 4:5::6:7 nhid 18 proto static metric 20 > nexthop via fe80::99 dev enp39s0 weight 1 > nexthop via fe80::44 dev enp39s0 weight 1 pref medium > > Displaying `pref medium` as the last bit of output implies > that the RTA_PREF is a per nexthop value, when it is infact > a per route piece of data. > > Change the output to display RTA_PREF and RTA_TTL_PROPAGATE > before the RTA_MULTIPATH data is shown: > > sharpd@eva ~/i/ip (master)> ./ip -6 route show > ::1 dev lo proto kernel metric 256 pref medium > 4:5::6:7 nhid 18 proto static metric 20 pref medium > nexthop via fe80::99 dev enp39s0 weight 1 > nexthop via fe80::44 dev enp39s0 weight 1 > > Signed-off-by: Donald Sharp Looks good applied