From patchwork Fri Apr 16 15:55:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ido Schimmel X-Patchwork-Id: 12208091 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,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 4BBA2C433B4 for ; Fri, 16 Apr 2021 15:56:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 161346109F for ; Fri, 16 Apr 2021 15:56:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236583AbhDPP4y (ORCPT ); Fri, 16 Apr 2021 11:56:54 -0400 Received: from out4-smtp.messagingengine.com ([66.111.4.28]:58119 "EHLO out4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236168AbhDPP4w (ORCPT ); Fri, 16 Apr 2021 11:56:52 -0400 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailout.nyi.internal (Postfix) with ESMTP id 7FB4F5C00EC; Fri, 16 Apr 2021 11:56:27 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute3.internal (MEProxy); Fri, 16 Apr 2021 11:56:27 -0400 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=wGJvuhHZvNnmp+E1EpX9tgq6uEFUfYg1TGnCVzQ0bT0=; b=EdKmjBWm /adBw1o6HjJqj+ulaL74hqhF79xmMIUPfFFgvBDFe16cCwf+8e+ZkRbnWAGxquvR vcXfB/S6dmfZc+SSeeG+Hbp+syTRhOUCfBWBkNoOx/ExXqrWqgEbKWpY6Ht2Lhs7 0/cGyBexnvmcpLALeq+iO51YWfuWR8dzrDWEn95KqrzyQdAlOuhGDqoVz44O1swD uClHgStePUn/BOmw1ugGBq4hDA5iEeTi44cmNdThhPp4+a+IINT9uz10DJXWvzCr RizbhpLJNR+ewj3484k4hmXcoxCeDXZeU7tEDOwuudQ+H05jlxwZvVEKm0WJf1xO gUWsKJVsQ6Ve3Q== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrudelhedgleejucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhgggfestdekre dtredttdenucfhrhhomhepkfguohcuufgthhhimhhmvghluceoihguohhstghhsehiugho shgthhdrohhrgheqnecuggftrfgrthhtvghrnhepudetieevffffveelkeeljeffkefhke ehgfdtffethfelvdejgffghefgveejkefhnecukfhppeekgedrvddvledrudehfedrudek jeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehiug hoshgthhesihguohhstghhrdhorhhg X-ME-Proxy: Received: from shredder.mellanox.com (igld-84-229-153-187.inter.net.il [84.229.153.187]) by mail.messagingengine.com (Postfix) with ESMTPA id 872421080063; Fri, 16 Apr 2021 11:56:25 -0400 (EDT) From: Ido Schimmel To: netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, dsahern@gmail.com, petrm@nvidia.com, mlxsw@nvidia.com, Ido Schimmel Subject: [PATCH net-next 2/2] selftests: fib_nexthops: Test large scale nexthop flushing Date: Fri, 16 Apr 2021 18:55:35 +0300 Message-Id: <20210416155535.1694714-3-idosch@idosch.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210416155535.1694714-1-idosch@idosch.org> References: <20210416155535.1694714-1-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 all the nexthops are flushed when a multi-part nexthop dump is required for the flushing. Without previous patch: # ./fib_nexthops.sh TEST: Large scale nexthop flushing [FAIL] With previous patch: # ./fib_nexthops.sh TEST: Large scale nexthop flushing [ OK ] Signed-off-by: Ido Schimmel Reviewed-by: Petr Machata Reviewed-by: David Ahern --- tools/testing/selftests/net/fib_nexthops.sh | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/tools/testing/selftests/net/fib_nexthops.sh b/tools/testing/selftests/net/fib_nexthops.sh index 56dd0c6f2e96..49774a8a7736 100755 --- a/tools/testing/selftests/net/fib_nexthops.sh +++ b/tools/testing/selftests/net/fib_nexthops.sh @@ -1933,6 +1933,21 @@ basic() log_test $? 2 "Nexthop group and blackhole" $IP nexthop flush >/dev/null 2>&1 + + # Test to ensure that flushing with a multi-part nexthop dump works as + # expected. + local batch_file=$(mktemp) + + for i in $(seq 1 $((64 * 1024))); do + echo "nexthop add id $i blackhole" >> $batch_file + done + + $IP -b $batch_file + $IP nexthop flush >/dev/null 2>&1 + [[ $($IP nexthop | wc -l) -eq 0 ]] + log_test $? 0 "Large scale nexthop flushing" + + rm $batch_file } check_nexthop_buckets_balance()