From patchwork Thu Mar 4 08:57:54 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ido Schimmel X-Patchwork-Id: 12115689 X-Patchwork-Delegate: kuba@kernel.org 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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, 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 92813C433E9 for ; Thu, 4 Mar 2021 09:00:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 79F7664F2B for ; Thu, 4 Mar 2021 09:00:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237285AbhCDI7o (ORCPT ); Thu, 4 Mar 2021 03:59:44 -0500 Received: from out3-smtp.messagingengine.com ([66.111.4.27]:43027 "EHLO out3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237271AbhCDI7g (ORCPT ); Thu, 4 Mar 2021 03:59:36 -0500 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailout.nyi.internal (Postfix) with ESMTP id A93DF5C0108; Thu, 4 Mar 2021 03:58:30 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute3.internal (MEProxy); Thu, 04 Mar 2021 03:58:30 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm2; bh=S4nwVKHfekbNYrlZ2oFN9cxA36UZOWfUGlxaX62//Sg=; b=uwnh2djy i3rkZ3N+n1DsdDbg/UFwWB+wselYM0CtouaOSZ0TpnmDaaPcxQwVxQX+p0jIiWIC rVFxUFJILIzp6FnK1axLeohRYcpp7DYGHNP4LdN1gxyQRilJjfwmZg3IQwX0ihHo Rb2Hc3xIqo/62OumDYTeJOVpwtUTG2EyMXRL1YS2WF1jgyPykcphDUS7rp+cLAnk pFTN5AQVO6255ReAVQ9AlGkCL9U/OQTQFPkzPUdglBtpXYQpjXO+ZuUPrbXxMNTZ fRjWtt+s4RvIq5cxxky9v000lr4m5PZfCPkaVt6KD0TXMKgMO5HOTD/emhuUJyS4 itJpcfsf2EgL2w== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledruddtfedguddugecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfggfgsedtke ertdertddtnecuhfhrohhmpefkughoucfutghhihhmmhgvlhcuoehiughoshgthhesihgu ohhstghhrdhorhhgqeenucggtffrrghtthgvrhhnpeduteeiveffffevleekleejffekhf ekhefgtdfftefhledvjefggfehgfevjeekhfenucfkphepkeegrddvvdelrdduheefrdeg geenucevlhhushhtvghrufhiiigvpedunecurfgrrhgrmhepmhgrihhlfhhrohhmpehiug hoshgthhesihguohhstghhrdhorhhg X-ME-Proxy: Received: from shredder.mellanox.com (igld-84-229-153-44.inter.net.il [84.229.153.44]) by mail.messagingengine.com (Postfix) with ESMTPA id 95F9F1080059; Thu, 4 Mar 2021 03:58:28 -0500 (EST) From: Ido Schimmel To: netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, dsahern@gmail.com, roopa@nvidia.com, sharpd@nvidia.com, mlxsw@nvidia.com, Ido Schimmel Subject: [PATCH net 2/2] selftests: fib_nexthops: Test blackhole nexthops when loopback goes down Date: Thu, 4 Mar 2021 10:57:54 +0200 Message-Id: <20210304085754.1929848-3-idosch@idosch.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210304085754.1929848-1-idosch@idosch.org> References: <20210304085754.1929848-1-idosch@idosch.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Ido Schimmel Test that blackhole nexthops are not flushed when the loopback device goes down. Output without previous patch: # ./fib_nexthops.sh -t basic Basic functional tests ---------------------- TEST: List with nothing defined [ OK ] TEST: Nexthop get on non-existent id [ OK ] TEST: Nexthop with no device or gateway [ OK ] TEST: Nexthop with down device [ OK ] TEST: Nexthop with device that is linkdown [ OK ] TEST: Nexthop with device only [ OK ] TEST: Nexthop with duplicate id [ OK ] TEST: Blackhole nexthop [ OK ] TEST: Blackhole nexthop with other attributes [ OK ] TEST: Blackhole nexthop with loopback device down [FAIL] TEST: Create group [ OK ] TEST: Create group with blackhole nexthop [FAIL] TEST: Create multipath group where 1 path is a blackhole [ OK ] TEST: Multipath group can not have a member replaced by blackhole [ OK ] TEST: Create group with non-existent nexthop [ OK ] TEST: Create group with same nexthop multiple times [ OK ] TEST: Replace nexthop with nexthop group [ OK ] TEST: Replace nexthop group with nexthop [ OK ] TEST: Nexthop group and device [ OK ] TEST: Test proto flush [ OK ] TEST: Nexthop group and blackhole [ OK ] Tests passed: 19 Tests failed: 2 Output with previous patch: # ./fib_nexthops.sh -t basic Basic functional tests ---------------------- TEST: List with nothing defined [ OK ] TEST: Nexthop get on non-existent id [ OK ] TEST: Nexthop with no device or gateway [ OK ] TEST: Nexthop with down device [ OK ] TEST: Nexthop with device that is linkdown [ OK ] TEST: Nexthop with device only [ OK ] TEST: Nexthop with duplicate id [ OK ] TEST: Blackhole nexthop [ OK ] TEST: Blackhole nexthop with other attributes [ OK ] TEST: Blackhole nexthop with loopback device down [ OK ] TEST: Create group [ OK ] TEST: Create group with blackhole nexthop [ OK ] TEST: Create multipath group where 1 path is a blackhole [ OK ] TEST: Multipath group can not have a member replaced by blackhole [ OK ] TEST: Create group with non-existent nexthop [ OK ] TEST: Create group with same nexthop multiple times [ OK ] TEST: Replace nexthop with nexthop group [ OK ] TEST: Replace nexthop group with nexthop [ OK ] TEST: Nexthop group and device [ OK ] TEST: Test proto flush [ OK ] TEST: Nexthop group and blackhole [ OK ] Tests passed: 21 Tests failed: 0 Signed-off-by: Ido Schimmel Reviewed-by: David Ahern --- tools/testing/selftests/net/fib_nexthops.sh | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/tools/testing/selftests/net/fib_nexthops.sh b/tools/testing/selftests/net/fib_nexthops.sh index 4c7d33618437..d98fb85e201c 100755 --- a/tools/testing/selftests/net/fib_nexthops.sh +++ b/tools/testing/selftests/net/fib_nexthops.sh @@ -1524,6 +1524,14 @@ basic() run_cmd "$IP nexthop replace id 2 blackhole dev veth1" log_test $? 2 "Blackhole nexthop with other attributes" + # blackhole nexthop should not be affected by the state of the loopback + # device + run_cmd "$IP link set dev lo down" + check_nexthop "id 2" "id 2 blackhole" + log_test $? 0 "Blackhole nexthop with loopback device down" + + run_cmd "$IP link set dev lo up" + # # groups #