From patchwork Fri Jan 22 09:46:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiri Pirko X-Patchwork-Id: 12038853 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 EBCB4C433E0 for ; Fri, 22 Jan 2021 10:28:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A63D6238EE for ; Fri, 22 Jan 2021 10:28:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727788AbhAVK2N (ORCPT ); Fri, 22 Jan 2021 05:28:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47694 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727720AbhAVJsN (ORCPT ); Fri, 22 Jan 2021 04:48:13 -0500 Received: from mail-wr1-x42a.google.com (mail-wr1-x42a.google.com [IPv6:2a00:1450:4864:20::42a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 804B0C061222 for ; Fri, 22 Jan 2021 01:47:02 -0800 (PST) Received: by mail-wr1-x42a.google.com with SMTP id q7so4420163wre.13 for ; Fri, 22 Jan 2021 01:47:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=resnulli-us.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=sc8jlqQuYYPLSE830XBt6S33key0tFUdbBI/SjUuSbw=; b=f7NCjtph2aZ/8wgtiRTwlE9QaWtpizdqBTAa0CuQdjjvMFI0MPPQ29WSaZnYw1tGU8 fUInVCiwXWNUYizNosuM86G+QkUO7vmjO8enEhcuhbjDsffBRPD28jt7H1krFwaI+4r+ xv4ShBISbzzu/401abHqW+FQSrT7Ru9IEmWXpKaC2zQ3ySKPPTZCK+BprPqDa33/vs48 cYW8Gri1nwu0VIVp1CaJa9F6lEdFQwhipY4yfhxCyy82mPap4G0pF+/sle6NDj4iPIEZ XQpDDfpLfHy8SRiKzFqXdyRLNOvhK9UL/PXCjjMVTcqIinoo6hFQxfxgFraGotQ7Nzk+ 0FAQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=sc8jlqQuYYPLSE830XBt6S33key0tFUdbBI/SjUuSbw=; b=g4WgxVcsnCYhevLjtOVx7odsGGeQKwY367XKreiZ6c871gvDeVLAOjKfL6D5zKTu+F 3fDQ/rDHtyl4RKd1aNQbrjGcH8NqA37UjUqRDhsYKLnT1KnQ/LmJwSs0UMncAi8Ny/bj DReLkfT3Prd7zd1Rx0LakfhOT+pKgSOQrZpSpcvILV9J+9b1usddi9uvMNl9h/O2XPlZ PFfkEda2LaDccEVT2Z3eLVtRZY0xbO7BfvqBAg7NxXiGjmrhr2QNc4K70zyEsPNGMCiH T6IMlhnDBw10UJv8x2FHjzJJIHqL064yp7PaXlp+jCLkoVFuh918JSJ01d4qC7T4P7WK dheQ== X-Gm-Message-State: AOAM5301TJ+314cxtOyic1+7oZ83IAcCMCXd7EVQHd1wYrQwRrVOMBQ6 nXXbbJiHO5e/lcJYGmsyWrOisAnsUJpczRP/Ud0= X-Google-Smtp-Source: ABdhPJxsavfz+NLZLqmmUqMtAm0vy5dUnQZnuJKFjLdYln/nVUWZAF5JITg28CUJm+S91sbpdynX0Q== X-Received: by 2002:adf:f04b:: with SMTP id t11mr3516825wro.347.1611308821018; Fri, 22 Jan 2021 01:47:01 -0800 (PST) Received: from localhost ([85.163.43.78]) by smtp.gmail.com with ESMTPSA id r13sm11441671wrt.10.2021.01.22.01.47.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Jan 2021 01:47:00 -0800 (PST) From: Jiri Pirko To: netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, jacob.e.keller@intel.com, roopa@nvidia.com, andrew@lunn.ch, dsahern@gmail.com, mlxsw@nvidia.com Subject: [patch net-next RFCv2 10/10] selftests: add netdevsim devlink lc test Date: Fri, 22 Jan 2021 10:46:48 +0100 Message-Id: <20210122094648.1631078-11-jiri@resnulli.us> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210122094648.1631078-1-jiri@resnulli.us> References: <20210122094648.1631078-1-jiri@resnulli.us> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org X-Patchwork-State: RFC From: Jiri Pirko Add test to verify netdevsim driver line card functionality. Signed-off-by: Jiri Pirko --- RFC->RFCv2: - adjusted to "active"->"insert_type" activation conversion --- .../drivers/net/netdevsim/devlink.sh | 62 ++++++++++++++++++- 1 file changed, 60 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh index 40909c254365..212fe3d5b1c6 100755 --- a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh +++ b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh @@ -5,12 +5,13 @@ lib_dir=$(dirname $0)/../../../net/forwarding ALL_TESTS="fw_flash_test params_test regions_test reload_test \ netns_reload_test resource_test dev_info_test \ - empty_reporter_test dummy_reporter_test" + empty_reporter_test dummy_reporter_test linecard_test" NUM_NETIFS=0 source $lib_dir/lib.sh BUS_ADDR=10 PORT_COUNT=4 +LINECARD_COUNT=2 DEV_NAME=netdevsim$BUS_ADDR SYSFS_NET_DIR=/sys/bus/netdevsim/devices/$DEV_NAME/net/ DEBUGFS_DIR=/sys/kernel/debug/netdevsim/$DEV_NAME/ @@ -507,10 +508,67 @@ dummy_reporter_test() log_test "dummy reporter test" } +check_linecards_state() +{ + local expected_state_0=$1 + local expected_state_1=$2 + + local state=$(devlink lc show $DL_HANDLE lc 0 -j | jq -e -r ".[][][].state") + check_err $? "Failed to get linecard 0 state" + + [ "$state" == "$expected_state_0" ] + check_err $? "Unexpected linecard 0 state (got $state, expected $expected_state_0)" + + local state=$(devlink lc show $DL_HANDLE lc 1 -j | jq -e -r ".[][][].state") + check_err $? "Failed to get linecard 1 state" + + [ "$state" == "$expected_state_1" ] + check_err $? "Unexpected linecard 1 state (got $state, expected $expected_state_1)" +} + +linecard_test() +{ + RET=0 + + check_linecards_state "unprovisioned" "unprovisioned" + + devlink lc set $DL_HANDLE lc 0 type card2ports + check_err $? "Failed to provision linecard 0 with card2ports" + + check_linecards_state "provisioned" "unprovisioned" + + devlink lc set $DL_HANDLE lc 1 type card4ports + check_err $? "Failed to provision linecard 0 with card4ports" + + check_linecards_state "provisioned" "provisioned" + + echo "card2ports"> $DEBUGFS_DIR/linecards/0/inserted_type + check_err $? "Failed to insert linecard 0" + + check_linecards_state "active" "provisioned" + + echo "card4ports"> $DEBUGFS_DIR/linecards/1/inserted_type + check_err $? "Failed to insert linecard 1" + + check_linecards_state "active" "active" + + devlink lc set $DL_HANDLE lc 0 notype + check_err $? "Failed to unprovision linecard 0" + + check_linecards_state "unprovisioned" "active" + + devlink lc set $DL_HANDLE lc 1 notype + check_err $? "Failed to unprovision linecard 1" + + check_linecards_state "unprovisioned" "unprovisioned" + + log_test "linecard test" +} + setup_prepare() { modprobe netdevsim - echo "$BUS_ADDR $PORT_COUNT" > /sys/bus/netdevsim/new_device + echo "$BUS_ADDR $PORT_COUNT $LINECARD_COUNT" > /sys/bus/netdevsim/new_device while [ ! -d $SYSFS_NET_DIR ] ; do :; done }