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=-5.1 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,USER_AGENT_SANE_1 autolearn=ham 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 A95C1C43603 for ; Wed, 11 Dec 2019 17:44:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7BBA220663 for ; Wed, 11 Dec 2019 17:44:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ptIlHwSn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730129AbfLKRo0 (ORCPT ); Wed, 11 Dec 2019 12:44:26 -0500 Received: from mail-qt1-f193.google.com ([209.85.160.193]:37533 "EHLO mail-qt1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729524AbfLKRo0 (ORCPT ); Wed, 11 Dec 2019 12:44:26 -0500 Received: by mail-qt1-f193.google.com with SMTP id w47so7022133qtk.4 for ; Wed, 11 Dec 2019 09:44:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=a6u/Ktun7HqOnufnJkjntXmo2WfoStmXSGJV/nEk7sU=; b=ptIlHwSnY5bq6IRw0tpeajvOZuar0slUxAT5pzHDpv06ak4FpSf+xvljDtgN6g6lG9 7deTHRPO18LOiTF5hG4abm/pK9WwPEmz5tdR7zOX49SYk7ZX/veUetOQic973hSnZbpI 5HozBoIQmAJmDl3sAwtUdJ/6bgLvaCwA6rvxR1mBl3TpdPpsjoUTRTs+dd8yB318TS91 f6fhBfxTWmduDGsx/sGbFgYoezCpkpR0j0wNN/OpnQqb8rTO4mW4w5tBt3k/Scp1aCX5 GaqkdHCwd2fziiHXBWvd6BwEQoVjQngspKMkwMOYfXfy9rA7vk3SaWs7VwY4DqfR6yyK 7t9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=a6u/Ktun7HqOnufnJkjntXmo2WfoStmXSGJV/nEk7sU=; b=NXBVE7B5gardzxDU5HkWNKKegI1kX0XTDDbOghXVZKPQIE2KN+KEO64YBpBpYnd+IW mcvD2mHYdZEkR9FMfOA0JLNlS8XXPJ4DB6aKbS5FsQXOomHnDO2kUv6m9iLkWD8Spqj1 s6NjaapJOfYkKxW28aA5v195UavPnTeevhUrPiDlPUfqNQsKOYhbqB7P1M/rZv/hrN58 4h7QUQ9HoeA9nc1Er5x7c6l9uZWmG0l36GjrOyt5Beb0HEsyv6QSHf8jTNk+F8DE4cGi WhkrimANuLHUJf5ceqb+NtUugxV0Ni4LVF0hLeUQQuNwKQRvJYOs0SZIe6dBAau8XwB8 3GdQ== X-Gm-Message-State: APjAAAV9i1FEkW01pmRz9iFMet2ngbhTK9OKRF+jRk9oStog01z2lmca i9GRSPZVfGMAOZgWjgpGD0Y= X-Google-Smtp-Source: APXvYqzX7naY6WMdfUJEdXC/GacrVnHrpjZEGbHMbPYIYuO4juh6NyZmakXBkT451rrS5d2qQaOFZg== X-Received: by 2002:ac8:4782:: with SMTP id k2mr3841532qtq.342.1576086265219; Wed, 11 Dec 2019 09:44:25 -0800 (PST) Received: from ?IPv6:2601:282:800:fd80:79bb:41c5:ccad:6884? ([2601:282:800:fd80:79bb:41c5:ccad:6884]) by smtp.googlemail.com with ESMTPSA id x1sm857363qke.125.2019.12.11.09.44.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 11 Dec 2019 09:44:24 -0800 (PST) Subject: Re: [PATCH net-next 5/9] ipv4: Handle route deletion notification To: Ido Schimmel , netdev@vger.kernel.org Cc: davem@davemloft.net, jiri@mellanox.com, roopa@cumulusnetworks.com, mlxsw@mellanox.com, Ido Schimmel References: <20191210172402.463397-1-idosch@idosch.org> <20191210172402.463397-6-idosch@idosch.org> From: David Ahern Message-ID: <5c7ab817-0c56-3ce6-c0a3-a14da8b85260@gmail.com> Date: Wed, 11 Dec 2019 10:44:22 -0700 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:68.0) Gecko/20100101 Thunderbird/68.3.0 MIME-Version: 1.0 In-Reply-To: <20191210172402.463397-6-idosch@idosch.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 12/10/19 10:23 AM, Ido Schimmel wrote: > From: Ido Schimmel > > When a route is deleted we potentially need to promote the next route in > the FIB alias list (e.g., with an higher metric). In case we find such a > route, a replace notification is emitted. Otherwise, a delete > notification for the deleted route. > > Signed-off-by: Ido Schimmel > --- > net/ipv4/fib_trie.c | 31 +++++++++++++++++++++++++++++++ > 1 file changed, 31 insertions(+) > Reviewed-by: David Ahern