From patchwork Thu May 31 03:00:57 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shuah X-Patchwork-Id: 10440179 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 4C386601D3 for ; Thu, 31 May 2018 03:01:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 39BD029439 for ; Thu, 31 May 2018 03:01:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 382D529394; Thu, 31 May 2018 03:01:55 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 935DB29536 for ; Thu, 31 May 2018 03:01:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932654AbeEaDBk (ORCPT ); Wed, 30 May 2018 23:01:40 -0400 Received: from mailout.easymail.ca ([64.68.200.34]:50142 "EHLO mailout.easymail.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932633AbeEaDBg (ORCPT ); Wed, 30 May 2018 23:01:36 -0400 Received: from localhost (localhost [127.0.0.1]) by mailout.easymail.ca (Postfix) with ESMTP id 69BF0C070A; Thu, 31 May 2018 03:01:35 +0000 (UTC) Received: from mailout.easymail.ca ([127.0.0.1]) by localhost (emo01-pco.easydns.vpn [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id WCpPC8QiVfk5; Thu, 31 May 2018 03:01:35 +0000 (UTC) Received: from localhost.localdomain (c-24-9-64-241.hsd1.co.comcast.net [24.9.64.241]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mailout.easymail.ca (Postfix) with ESMTPSA id 34B4AC0704; Thu, 31 May 2018 03:01:19 +0000 (UTC) From: "Shuah Khan (Samsung OSG)" To: shuah@kernel.org, valentina.manea.m@gmail.com Cc: gregkh@linuxfoundation.org, mchehab+samsung@kernel.org, davem@davemloft.net, akpm@linux-foundation.org, linus.walleij@linaro.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [PATCH] selftests: add test for USB over IP driver Date: Wed, 30 May 2018 21:00:57 -0600 Message-Id: <20180531030057.32442-1-shuah@kernel.org> X-Mailer: git-send-email 2.14.1 Sender: linux-kselftest-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add test for USB over IP driver. This test runs several tests on a device specified in the -b argument and path to the usbip tools. usbip_test.sh -b -p e.g: cd tools/testing selftests/drivers/usb/usbip sudo ./usbip_test.sh -b 3-10.2 -p /tools/usb/usbip This test should be run as root and user should build usbip tools before running the test. The usbip test isn't included in the Kselftest run as it requires user to specify a device to run tests on. Signed-off-by: Shuah Khan (Samsung OSG) --- MAINTAINERS | 1 + .../selftests/drivers/usb/usbip/usbip_test.sh | 198 +++++++++++++++++++++ 2 files changed, 199 insertions(+) create mode 100755 tools/testing/selftests/drivers/usb/usbip/usbip_test.sh diff --git a/MAINTAINERS b/MAINTAINERS index ca4afd68530c..708b681a6fbd 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14661,6 +14661,7 @@ S: Maintained F: Documentation/usb/usbip_protocol.txt F: drivers/usb/usbip/ F: tools/usb/usbip/ +F: tools/testing/selftests/drivers/usb/usbip/ USB PEGASUS DRIVER M: Petko Manolov diff --git a/tools/testing/selftests/drivers/usb/usbip/usbip_test.sh b/tools/testing/selftests/drivers/usb/usbip/usbip_test.sh new file mode 100755 index 000000000000..1893d0f59ad7 --- /dev/null +++ b/tools/testing/selftests/drivers/usb/usbip/usbip_test.sh @@ -0,0 +1,198 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + +usage() { echo "usbip_test.sh -b -p "; exit 1; } + +while getopts "h:b:p:" arg; do + case "${arg}" in + h) + usage + ;; + b) + busid=${OPTARG} + ;; + p) + tools_path=${OPTARG} + ;; + *) + usage + ;; + esac +done +shift $((OPTIND-1)) + +if [ -z "${busid}" ]; then + usage +fi + +echo "Running USB over IP Testing on $busid"; + +test_end_msg="End of USB over IP Testing on $busid" + +if [ $UID != 0 ]; then + echo "Please run usbip_test as root [SKIP]" + echo $test_end_msg + exit $ksft_skip +fi + +echo "Load usbip_host module" +if ! /sbin/modprobe -q -n usbip_host; then + echo "usbip_test: module usbip_host is not found [SKIP]" + echo $test_end_msg + exit $ksft_skip +fi + +if /sbin/modprobe -q usbip_host; then + /sbin/modprobe -q -r test_bitmap + echo "usbip_test: module usbip_host is loaded [OK]" +else + echo "usbip_test: module usbip_host failed to load [FAIL]" + echo $test_end_msg + exit 1 +fi + +echo "Load vhci_hcd module" +if /sbin/modprobe -q vhci_hcd; then + /sbin/modprobe -q -r test_bitmap + echo "usbip_test: module vhci_hcd is loaded [OK]" +else + echo "usbip_test: module vhci_hcd failed to load [FAIL]" + echo $test_end_msg + exit 1 +fi +echo "==============================================================" + +cd $tools_path; + +if [ ! -f src/usbip ]; then + echo "Please build usbip tools" + echo $test_end_msg + exit $ksft_skip +fi + +echo "Expect to see export-able devices"; +src/usbip list -l; +echo "==============================================================" + +echo "Run lsusb to see all usb devices" +lsusb -t; +echo "==============================================================" + +src/usbipd -D; + +echo "Get exported devices from localhost - expect to see none"; +src/usbip list -r localhost; +echo "==============================================================" + +echo "bind devices"; +src/usbip bind -b $busid; +echo "==============================================================" + +echo "Run lsusb - bound devices should be under usbip_host control" +lsusb -t; +echo "==============================================================" + +echo "bind devices - expect already bound messages" +src/usbip bind -b $busid; +echo "==============================================================" + +echo "Get exported devices from localhost - expect to see exported devices"; +src/usbip list -r localhost; +echo "==============================================================" + +echo "unbind devices"; +src/usbip unbind -b $busid; +echo "==============================================================" + +echo "Run lsusb - bound devices should be rebound to original drivers" +lsusb -t; +echo "==============================================================" + +echo "unbind devices - expect no devices bound message"; +src/usbip unbind -b $busid; +echo "==============================================================" + +echo "Get exported devices from localhost - expect to see none"; +src/usbip list -r localhost; +echo "==============================================================" + +echo "List imported devices - expect to see none"; +src/usbip port; +echo "==============================================================" + +echo "Import devices from localhost - should fail with no devices" +src/usbip attach -r localhost -b $busid; +echo "==============================================================" + +echo "bind devices"; +src/usbip bind -b $busid; +echo "==============================================================" + +echo "List imported devices - expect to see exported devices"; +src/usbip list -r localhost; +echo "==============================================================" + +echo "List imported devices - expect to see none"; +src/usbip port; +echo "==============================================================" + +echo "Import devices from localhost - should work" +src/usbip attach -r localhost -b $busid; +echo "==============================================================" + +echo "List imported devices - expect to see imported devices"; +src/usbip port; +echo "==============================================================" + +echo "Import devices from localhost - expect already imported messages" +src/usbip attach -r localhost -b $busid; +echo "==============================================================" + +echo "Un-import devices"; +src/usbip detach -p 00; +src/usbip detach -p 01; +echo "==============================================================" + +echo "List imported devices - expect to see none"; +src/usbip port; +echo "==============================================================" + +echo "Un-import devices - expect no devices to detach messages"; +src/usbip detach -p 00; +src/usbip detach -p 01; +echo "==============================================================" + +echo "Detach invalid port tests - expect invalid port error message"; +src/usbip detach -p 100; +echo "==============================================================" + +echo "Expect to see export-able devices"; +src/usbip list -l; +echo "==============================================================" + +echo "Remove usbip_host module"; +rmmod usbip_host; + +echo "Run lsusb - bound devices should be rebound to original drivers" +lsusb -t; +echo "==============================================================" + +echo "Run bind without usbip_host - expect fail" +src/usbip bind -b $busid; +echo "==============================================================" + +echo "Run lsusb - devices that failed to bind aren't bound to any driver" +lsusb -t; +echo "==============================================================" + +echo "modprobe usbip_host - does it work?" +/sbin/modprobe usbip_host +echo "Should see -busid- is not in match_busid table... skip! dmesg" +echo "==============================================================" +dmesg | grep "is not in match_busid table" +echo "==============================================================" + +echo $test_end_msg