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=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 A771BC31E51 for ; Tue, 18 Jun 2019 13:08:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8A88620873 for ; Tue, 18 Jun 2019 13:08:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729038AbfFRNID (ORCPT ); Tue, 18 Jun 2019 09:08:03 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:18600 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726428AbfFRNIC (ORCPT ); Tue, 18 Jun 2019 09:08:02 -0400 Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 6C28A2B94719775A3256; Tue, 18 Jun 2019 21:07:58 +0800 (CST) Received: from huawei.com (10.175.100.202) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.439.0; Tue, 18 Jun 2019 21:07:50 +0800 From: luoshijie To: , , CC: , , , , Subject: [PATCH v2 0/3] fix bugs when enable route_localnet Date: Tue, 18 Jun 2019 15:14:02 +0000 Message-ID: <1560870845-172395-1-git-send-email-luoshijie1@huawei.com> X-Mailer: git-send-email 1.8.3.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.100.202] X-CFilter-Loop: Reflected Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Shijie Luo When enable route_localnet, route of the 127/8 address is enabled. But in some situations like arp_announce=2, ARP requests or reply work abnormally. This patchset fix some bugs when enable route_localnet. Change History: V2: - Change a single patch to a patchset. - Add bug fix for arp_ignore = 3. - Add a couple of test for enabling route_localnet in selftests. Shijie Luo (3): ipv4: fix inet_select_addr() when enable route_localnet ipv4: fix confirm_addr_indev() when enable route_localnet selftests: add route_localnet test script net/ipv4/devinet.c | 15 +++- tools/testing/selftests/net/route_localnet.sh | 74 +++++++++++++++++++ 2 files changed, 86 insertions(+), 3 deletions(-) create mode 100755 tools/testing/selftests/net/route_localnet.sh -- 2.19.1