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=-5.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 C3231C55ABD for ; Tue, 10 Nov 2020 14:24:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5807620797 for ; Tue, 10 Nov 2020 14:24:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=akamai.com header.i=@akamai.com header.b="nBG3dFAV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730880AbgKJOYP (ORCPT ); Tue, 10 Nov 2020 09:24:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59814 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730666AbgKJOYP (ORCPT ); Tue, 10 Nov 2020 09:24:15 -0500 Received: from mx0b-00190b01.pphosted.com (mx0b-00190b01.pphosted.com [IPv6:2620:100:9005:57f::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8E008C0613CF for ; Tue, 10 Nov 2020 06:24:13 -0800 (PST) Received: from pps.filterd (m0122330.ppops.net [127.0.0.1]) by mx0b-00190b01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 0AAEHcAl031897; Tue, 10 Nov 2020 14:24:12 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=akamai.com; h=subject : to : references : from : message-id : date : mime-version : in-reply-to : content-type : content-transfer-encoding; s=jan2016.eng; bh=oCGr4fgJW3o/SE2HATKUD4/QqNol/ai5B5sgadcB1eQ=; b=nBG3dFAV4KshmV7mFDici7ZQy88rrKmk4EpODEXMq9Kv5G6vtB3TGJ11lxgbieOe1azX sPUKXuJ/xXd+DOo108qDtfZ77QRbVBIGGFA/f0Hf74KTGZ21Fg27qYRIpWmvFF661LSX Nr2RdJkMzt43+rC4I7gNc3Z/hJyq2PZTiHtfbWKECBYLQ4EBeu1wnW2QwBwrKfqKlex9 oEf5YZkGVCtZDegnxXNoEUWtzsZtndwENiNGUBq4lPTDw/r6UOMiSww34adXeAhxmKfN UbNfI5Tk2SPjl1Z/GX90AWWJsjwgCpQ07Dsp7naXfjzB34YADy7Q0KG2GpFw/QS6Tz9p 0A== Received: from prod-mail-ppoint4 (a72-247-45-32.deploy.static.akamaitechnologies.com [72.247.45.32] (may be forged)) by mx0b-00190b01.pphosted.com with ESMTP id 34p2bm4sfu-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 10 Nov 2020 14:24:12 +0000 Received: from pps.filterd (prod-mail-ppoint4.akamai.com [127.0.0.1]) by prod-mail-ppoint4.akamai.com (8.16.0.42/8.16.0.42) with SMTP id 0AAEJiDP026296; Tue, 10 Nov 2020 09:24:12 -0500 Received: from prod-mail-relay19.dfw02.corp.akamai.com ([172.27.165.173]) by prod-mail-ppoint4.akamai.com with ESMTP id 34nqt3m196-1; Tue, 10 Nov 2020 09:24:12 -0500 Received: from [0.0.0.0] (stag-ssh-gw01.bos01.corp.akamai.com [172.27.113.23]) by prod-mail-relay19.dfw02.corp.akamai.com (Postfix) with ESMTP id C84D46050E; Tue, 10 Nov 2020 14:24:11 +0000 (GMT) Subject: Re: [PATCH net V2] Exempt multicast addresses from five-second neighbor lifetime To: David Ahern , netdev@vger.kernel.org References: <20201109025052.23280-1-jdike@akamai.com> <50c52b3b-9bf3-6666-df4f-a30cbffd208f@gmail.com> From: Jeff Dike Message-ID: <4dead009-92f9-6e73-5af0-3fd454643f8f@akamai.com> Date: Tue, 10 Nov 2020 09:24:11 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <50c52b3b-9bf3-6666-df4f-a30cbffd208f@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.312,18.0.737 definitions=2020-11-10_05:2020-11-10,2020-11-10 signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 bulkscore=0 mlxlogscore=935 suspectscore=0 malwarescore=0 phishscore=0 mlxscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011100102 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.312,18.0.737 definitions=2020-11-10_05:2020-11-10,2020-11-10 signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 bulkscore=0 malwarescore=0 mlxscore=0 clxscore=1015 suspectscore=0 impostorscore=0 lowpriorityscore=0 mlxlogscore=839 phishscore=0 priorityscore=1501 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011100102 X-Agari-Authentication-Results: mx.akamai.com; spf=${SPFResult} (sender IP is 72.247.45.32) smtp.mailfrom=jdike@akamai.com smtp.helo=prod-mail-ppoint4 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi David, On 11/9/20 10:55 PM, David Ahern wrote: > ipv6_addr_type() and IPV6_ADDR_MULTICAST is the better way to code this. Thanks, will fix. Jeff