From patchwork Fri Nov 11 05:58:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Ling, WeiX" X-Patchwork-Id: 119747 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 2109FA0542; Fri, 11 Nov 2022 07:05:04 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 1C9524014F; Fri, 11 Nov 2022 07:05:04 +0100 (CET) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by mails.dpdk.org (Postfix) with ESMTP id A1CBC400EF for ; Fri, 11 Nov 2022 07:05:02 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1668146702; x=1699682702; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=P6S1ifwo3wURZjZES7+KJgvw/RwaTsJAG8sqE4ke5gA=; b=RvooglPFMYNkB27V9VEJ8nLzAL5cDrSWKSewhD8iRHc4z2DmFte8vvpo kzQ3nCmHWrg2cxsMp2itMOqp1VpfeVca5hvVH0B15cwPyeEW9918FkTaL ygmsyq+3I+05pvVg7i06u2QGLl+Q0wap0PfgOpHH7nnQ8T0GDxo0VRUqC CscViapHao7oUAhkDuhBACr3gnnxquwPX5gDOAVOkjI04GOrb4DYAxCix HrMs4qE6jSQ2TVU2ag5RPPyd8mTo6KRvPWr04AU7m830DKCWdwqCSql2I DjYn+N27mGb+e6MGeiwKSl9/wsDA2rJ0EK4JYEm+2mo34ErLUWuTBcOZi Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10527"; a="310246659" X-IronPort-AV: E=Sophos;i="5.96,156,1665471600"; d="scan'208";a="310246659" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2022 22:05:01 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10527"; a="882655421" X-IronPort-AV: E=Sophos;i="5.96,156,1665471600"; d="scan'208";a="882655421" Received: from unknown (HELO localhost.localdomain) ([10.239.252.222]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2022 22:05:00 -0800 From: Wei Ling To: dts@dpdk.org Cc: Wei Ling Subject: [dts][PATCH V2 1/3] test_plans/index: add vhost_user_interrupt_cbdma_test_plan Date: Fri, 11 Nov 2022 13:58:21 +0800 Message-Id: <20221111055821.2421189-1-weix.ling@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dts-bounces@dpdk.org Add vhost_user_interrupt_cbdma_test_plan config in index.rst. Signed-off-by: Wei Ling --- test_plans/index.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/test_plans/index.rst b/test_plans/index.rst index 570e1c35..15279ea3 100644 --- a/test_plans/index.rst +++ b/test_plans/index.rst @@ -148,6 +148,7 @@ The following are the test plans for the DPDK DTS automated test system. speed_capabilities_test_plan vhost_cbdma_test_plan vhost_user_interrupt_test_plan + vhost_user_interrupt_cbdma_test_plan sriov_kvm_test_plan stats_checks_test_plan eventdev_pipeline_test_plan From patchwork Fri Nov 11 05:58:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Ling, WeiX" X-Patchwork-Id: 119748 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 45135A0542; Fri, 11 Nov 2022 07:05:14 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 3F15840F16; Fri, 11 Nov 2022 07:05:14 +0100 (CET) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by mails.dpdk.org (Postfix) with ESMTP id AF08D400EF for ; Fri, 11 Nov 2022 07:05:12 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1668146712; x=1699682712; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=w0OSwYy1dLdOoCiv4FBenhGfUwxu1ujUOqm6WTt7ueo=; b=TQvDJxPk8xNsLGDV+QsWvbWBDMU53Fgp8YCeZhvxAb7wZUFcJzePDP1e Ygf8xutD3ZY8TCGTfHc7JwizFXe9I/YQChSr0Ca/Pw4bz94bSRFQ+1Zlf GNGSt6tLwDbcGmoR7tsZxWbeUhZD7KzCg8msHZHY5p0Fx9Fh0GH3Bh8kh kgAGvSpWaqei7SwJ0qmh9N3F+S8yggmUx5roZOItmsFMZvPJfalgYd0aP 0n4YgoMZegtOOHHTNVdbIut1pHDnGnSw+fN46nfHgT4PEWXb0LMpkxn7q Idk/p6+ZAb0NT6/taAernKkzaZEwKe2pQMMSx33wkXyrD/vf8BBG0R8Xl w==; X-IronPort-AV: E=McAfee;i="6500,9779,10527"; a="309158618" X-IronPort-AV: E=Sophos;i="5.96,156,1665471600"; d="scan'208";a="309158618" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2022 22:05:11 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10527"; a="882655541" X-IronPort-AV: E=Sophos;i="5.96,156,1665471600"; d="scan'208";a="882655541" Received: from unknown (HELO localhost.localdomain) ([10.239.252.222]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2022 22:05:10 -0800 From: Wei Ling To: dts@dpdk.org Cc: Wei Ling Subject: [dts][PATCH V2 2/3] test_plans/vhost_user_interrupt_cbdma_test_plan: add new testplan Date: Fri, 11 Nov 2022 13:58:31 +0800 Message-Id: <20221111055831.2421249-1-weix.ling@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dts-bounces@dpdk.org Add new vhost_user_interrupt_cbdma testplan to test the virtio enqueue and dequeue use l3fwd-power with split ring and packed ring path and CBDMA. Signed-off-by: Wei Ling --- .../vhost_user_interrupt_cbdma_test_plan.rst | 79 +++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 test_plans/vhost_user_interrupt_cbdma_test_plan.rst diff --git a/test_plans/vhost_user_interrupt_cbdma_test_plan.rst b/test_plans/vhost_user_interrupt_cbdma_test_plan.rst new file mode 100644 index 00000000..96cef1a6 --- /dev/null +++ b/test_plans/vhost_user_interrupt_cbdma_test_plan.rst @@ -0,0 +1,79 @@ +.. SPDX-License-Identifier: BSD-3-Clause + Copyright(c) 2022 Intel Corporation + +============================================== +vhost-user interrupt mode with CBDMA test plan +============================================== + +Description +=========== + +Vhost-user interrupt need test with l3fwd-power sample with CBDMA channel, +small packets send from virtio-user to vhost side, check vhost-user cores +can be wakeup，and vhost-user cores should be back to sleep after stop +sending packets from virtio side. + +Note: +1.For packed virtqueue test, need using qemu version > 4.2.0. +2.DPDK local patch that about vhost pmd is needed when testing Vhost asynchronous data path with testpmd. + +Prerequisites +============= +Topology +-------- +Test flow: Virtio-user --> Vhost-user + +General set up +-------------- +1. Compile DPDK:: + + # CC=gcc meson --werror -Denable_kmods=True -Dlibdir=lib -Dexamples=all --default-library=static + # ninja -C -j 110 + For example: + CC=gcc meson --werror -Denable_kmods=True -Dlibdir=lib -Dexamples=all --default-library=static x86_64-native-linuxapp-gcc + ninja -C x86_64-native-linuxapp-gcc -j 110 + +Test case +========= + +Test Case1: Wake up split ring vhost-user cores with l3fwd-power sample when multi queues and cbdma are enabled +--------------------------------------------------------------------------------------------------------------- + +1. Launch virtio-user with server mode:: + + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=virtio \ + --vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=/tmp/sock0,server=1,queues=4 -- -i --rxq=4 --txq=4 --rss-ip + +2. Bind 4 cbdma ports to vfio-pci driver, then launch l3fwd-power with a virtual vhost device:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 9-12 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=/tmp/sock0,queues=4,client=1,dmas=[txq0@0000:80:04.0;txq1@0000:80:04.1;txq2@0000:80:04.2;txq3@0000:80:04.3;rxq0@0000:80:04.0;rxq1@0000:80:04.1;rxq2@0000:80:04.2;rxq3@0000:80:04.3]' -- -p 0x1 --parse-ptype 1 \ + --config "(0,0,9),(0,1,10),(0,2,11),(0,3,12)" + +3. Send packet by testpmd, check vhost-user multi-cores will keep wakeup status:: + + testpmd>set fwd txonly + testpmd>start + +4. Stop and restart testpmd again, check vhost-user cores will sleep and wakeup again. + +Test Case2: Wake up packed ring vhost-user cores with l3fwd-power sample when multi queues and cbdma are enabled +---------------------------------------------------------------------------------------------------------------- + +1. Launch virtio-user with server mode:: + + ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-5 -n 4 --no-pci --file-prefix=virtio \ + --vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=/tmp/sock0,server=1,queues=4,packed_vq=1 -- -i --rxq=4 --txq=4 --rss-ip + +2. Bind 4 cbdma ports to vfio-pci driver, then launch l3fwd-power with a virtual vhost device:: + + ./x86_64-native-linuxapp-gcc/examples/dpdk-l3fwd-power -l 9-12 -n 4 --log-level=9 \ + --vdev 'eth_vhost0,iface=/tmp/sock0,queues=4,client=1,dmas=[txq0@0000:80:04.0;txq1@0000:80:04.1;txq2@0000:80:04.2;txq3@0000:80:04.3;rxq0@0000:80:04.0;rxq1@0000:80:04.1;rxq2@0000:80:04.2;rxq3@0000:80:04.3]' -- -p 0x1 --parse-ptype 1 \ + --config "(0,0,9),(0,1,10),(0,2,11),(0,3,12)" + +3. Send packet by testpmd, check vhost-user multi-cores will keep wakeup status:: + + testpmd>set fwd txonly + testpmd>start + +4. Stop and restart testpmd again, check vhost-user cores will sleep and wakeup again. From patchwork Fri Nov 11 05:58:42 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Ling, WeiX" X-Patchwork-Id: 119749 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 678D6A0542; Fri, 11 Nov 2022 07:05:25 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 618B0427EB; Fri, 11 Nov 2022 07:05:25 +0100 (CET) Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by mails.dpdk.org (Postfix) with ESMTP id 5F56242686 for ; Fri, 11 Nov 2022 07:05:23 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1668146723; x=1699682723; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=P2uc5TSECGn01EIDBoq/B5uzloV4RAO5r257x627Arw=; b=SDsCPcvXobiE4du05c9Mh6GkTR/BA/Yg8/k5f7aTFZ4QMMaCn9m37uqJ rje6SGSVku0RXx17QMK7K1HURhbitNLaNyWAr53yDOzNu3Hfsu4/lAsiL pETMfYCaCAvben0PoXJrsWDRVDlk7CjCfqkVL/2O5Qh8e8jL0QoCUlG3L r2xjQiC8kaIZEJYhLeyQCqNfNxNKfKaInpzKuQV5D7uD4BhzHIf7NhXTk P+i+cO2L84UjhvpEjfwGoouHBmTl6GVFues7rPr0atXibQ6PWMie+KP5a 9k2xie+y0o0Gbw7yN56fRzLkZ821mnVNf+GeRQ473/4vstlXOMf5SZ3K9 Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10527"; a="373662804" X-IronPort-AV: E=Sophos;i="5.96,156,1665471600"; d="scan'208";a="373662804" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2022 22:05:22 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10527"; a="882655600" X-IronPort-AV: E=Sophos;i="5.96,156,1665471600"; d="scan'208";a="882655600" Received: from unknown (HELO localhost.localdomain) ([10.239.252.222]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2022 22:05:20 -0800 From: Wei Ling To: dts@dpdk.org Cc: Wei Ling Subject: [dts][PATCH V2 3/3] tests/vhost_user_interrupt_cbdma: add new testsuite Date: Fri, 11 Nov 2022 13:58:42 +0800 Message-Id: <20221111055842.2421309-1-weix.ling@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dts-bounces@dpdk.org Add new vhost_user_interrupt_cbdma testsuite to test the virtio enqueue and dequeue use l3fwd-power with split ring and packed ring path and CBDMA. Signed-off-by: Wei Ling --- tests/TestSuite_vhost_user_interrupt_cbdma.py | 275 ++++++++++++++++++ 1 file changed, 275 insertions(+) create mode 100644 tests/TestSuite_vhost_user_interrupt_cbdma.py diff --git a/tests/TestSuite_vhost_user_interrupt_cbdma.py b/tests/TestSuite_vhost_user_interrupt_cbdma.py new file mode 100644 index 00000000..ce95e94b --- /dev/null +++ b/tests/TestSuite_vhost_user_interrupt_cbdma.py @@ -0,0 +1,275 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2022 Intel Corporation +# + +""" +DPDK Test suite. +Vhost enqueue interrupt need test with l3fwd-power sample +""" + +import re +import time + +import framework.utils as utils +from framework.test_case import TestCase + + +class TestVhostUserInterruptCbdma(TestCase): + def set_up_all(self): + """ + Run at the start of each test suite. + + """ + self.queues = 1 + self.cores_num = len([n for n in self.dut.cores if int(n["socket"]) == 0]) + self.vmac = "00:11:22:33:44:10" + self.pci_info = self.dut.ports_info[0]["pci"] + self.prepare_l3fwd_power() + self.app_l3fwd_power_path = self.dut.apps_name["l3fwd-power"] + self.app_testpmd_path = self.dut.apps_name["test-pmd"] + self.testpmd_name = self.app_testpmd_path.split("/")[-1] + self.l3fwdpower_name = self.app_l3fwd_power_path.split("/")[-1] + + self.dut_ports = self.dut.get_ports() + self.ports_socket = self.dut.get_numa_id(self.dut_ports[0]) + # get cbdma device + self.cbdma_dev_infos = [] + self.dmas_info = None + self.device_str = None + + def set_up(self): + """ + Run before each test case. + """ + # Clean the execution ENV + self.verify_info = [] + self.dut.send_expect("killall -s INT %s" % self.testpmd_name, "#") + self.dut.send_expect("killall %s" % self.l3fwdpower_name, "#") + self.dut.send_expect("rm -rf ./vhost-net*", "#") + self.vhost = self.dut.new_session(suite="vhost-l3fwd") + self.virtio_user = self.dut.new_session(suite="virtio-user") + + def prepare_l3fwd_power(self): + out = self.dut.build_dpdk_apps("examples/l3fwd-power") + self.verify("Error" not in out, "compilation l3fwd-power error") + + def get_core_list(self): + """ + get core list depend on the core number + """ + need_num = 2 * self.queues + 1 + self.core_config = "1S/%dC/1T" % need_num + self.verify( + self.cores_num >= need_num, "There has not enought cores to test this case" + ) + core_list = self.dut.get_core_list(self.core_config) + self.core_list_virtio = core_list[0 : self.queues + 1] + self.core_list_l3fwd = core_list[self.queues + 1 : need_num] + + def lanuch_virtio_user(self, packed=False): + """ + launch virtio-user with server mode + """ + vdev = ( + "net_virtio_user0,mac=%s,path=./vhost-net,server=1,queues=%d" + % (self.vmac, self.queues) + if not packed + else "net_virtio_user0,mac=%s,path=./vhost-net,server=1,queues=%d,packed_vq=1" + % (self.vmac, self.queues) + ) + eal_params = self.dut.create_eal_parameters( + cores=self.core_list_virtio, prefix="virtio", no_pci=True, vdevs=[vdev] + ) + + if self.check_2M_env: + eal_params += " --single-file-segments" + para = " -- -i --rxq=%d --txq=%d --rss-ip" % (self.queues, self.queues) + command_line_client = self.app_testpmd_path + " " + eal_params + para + self.virtio_user.send_expect( + command_line_client, "waiting for client connection...", 120 + ) + + def get_cbdma_ports_info_and_bind_to_dpdk(self, cbdma_num): + """ + get all cbdma ports + """ + out = self.dut.send_expect( + "./usertools/dpdk-devbind.py --status-dev dma", "# ", 30 + ) + device_info = out.split("\n") + for device in device_info: + pci_info = re.search("\s*(0000:\S*:\d*.\d*)", device) + if pci_info is not None: + dev_info = pci_info.group(1) + # the numa id of ioat dev, only add the device which + # on same socket with nic dev + bus = int(dev_info[5:7], base=16) + if bus >= 128: + cur_socket = 1 + else: + cur_socket = 0 + if self.ports_socket == cur_socket: + self.cbdma_dev_infos.append(pci_info.group(1)) + self.verify( + len(self.cbdma_dev_infos) >= cbdma_num, + "There no enough cbdma device to run this suite", + ) + used_cbdma = self.cbdma_dev_infos[0:cbdma_num] + tx_dmas_info = "" + for dmas in used_cbdma: + number = used_cbdma.index(dmas) + dmas = "txq{}@{};".format(number, dmas) + tx_dmas_info += dmas + rx_dmas_info = "" + for dmas in used_cbdma: + number = used_cbdma.index(dmas) + dmas = "rxq{}@{};".format(number, dmas) + rx_dmas_info += dmas + dmas_info = tx_dmas_info + rx_dmas_info + self.dmas_info = dmas_info[:-1] + self.device_str = " ".join(used_cbdma) + self.dut.send_expect( + "./usertools/dpdk-devbind.py --force --bind=%s %s" + % (self.drivername, self.device_str), + "# ", + 60, + ) + + def bind_cbdma_device_to_kernel(self): + if self.device_str is not None: + self.dut.send_expect("modprobe ioatdma", "# ") + self.dut.send_expect( + "./usertools/dpdk-devbind.py -u %s" % self.device_str, "# ", 30 + ) + self.dut.send_expect( + "./usertools/dpdk-devbind.py --force --bind=ioatdma %s" + % self.device_str, + "# ", + 60, + ) + + @property + def check_2M_env(self): + out = self.dut.send_expect( + "cat /proc/meminfo |grep Hugepagesize|awk '{print($2)}'", "# " + ) + return True if out == "2048" else False + + def lanuch_l3fwd_power(self): + """ + launch l3fwd-power with a virtual vhost device + """ + self.logger.info("Launch l3fwd_sample sample:") + # config the interrupt cores + config_info = "" + for i in range(self.queues): + if config_info != "": + config_info += "," + config_info += "(0,%d,%s)" % (i, self.core_list_l3fwd[i]) + info = {"core": self.core_list_l3fwd[i], "port": 0, "queue": i} + self.verify_info.append(info) + + example_cmd = self.app_l3fwd_power_path + " " + example_cmd += " --log-level=9 " + self.get_cbdma_ports_info_and_bind_to_dpdk(4) + vdev = "'net_vhost0,iface=vhost-net,queues=%d,client=1,dmas=[%s]'" % ( + self.queues, + self.dmas_info, + ) + eal_params = self.dut.create_eal_parameters( + cores=self.core_list_l3fwd, + ports=self.cbdma_dev_infos[0:4], + vdevs=[vdev], + ) + para = " -- -p 0x1 --parse-ptype 1 --config '%s' --interrupt-only" % config_info + command_line_client = example_cmd + eal_params + para + self.vhost.get_session_before(timeout=2) + self.vhost.send_expect(command_line_client, "POWER", 40) + time.sleep(10) + out = self.vhost.get_session_before() + if "Error" in out and "Error opening" not in out: + self.logger.error("Launch l3fwd-power sample error") + else: + self.logger.info("Launch l3fwd-power sample finished") + + def check_vhost_core_status(self, status): + """ + check the cpu status + """ + out = self.vhost.get_session_before() + for i in range(len(self.verify_info)): + if status == "waked up": + info = "lcore %s is waked up from rx interrupt on port %d queue %d" + info = info % ( + self.verify_info[i]["core"], + self.verify_info[i]["port"], + self.verify_info[i]["queue"], + ) + elif status == "sleeps": + info = ( + "lcore %s sleeps until interrupt triggers" + % self.verify_info[i]["core"] + ) + self.verify(info in out, "The CPU status not right for %s" % info) + self.logger.info(info) + + def send_and_verify(self): + """ + start to send packets and check the cpu status + stop and restart to send packets and check the cpu status + """ + self.virtio_user.send_expect("start", "testpmd> ", 20) + self.check_vhost_core_status("waked up") + + self.virtio_user.send_expect("stop", "testpmd> ", 20) + self.check_vhost_core_status("sleeps") + + self.virtio_user.send_expect("start", "testpmd> ", 20) + self.check_vhost_core_status("waked up") + + def close_testpmd_and_session(self): + self.virtio_user.send_expect("quit", "#", 20) + self.dut.close_session(self.vhost) + self.dut.close_session(self.virtio_user) + + def test_wake_up_split_ring_vhost_user_core_with_l3fwd_power_sample_when_multi_queues_enabled_and_cbdma_enabled( + self, + ): + """ + Test Case1: Wake up split ring vhost-user cores with l3fwd-power sample when multi queues and cbdma are enabled + """ + self.queues = 4 + self.get_core_list() + self.lanuch_virtio_user(packed=False) + self.lanuch_l3fwd_power() + self.virtio_user.send_expect("set fwd txonly", "testpmd> ", 20) + self.send_and_verify() + + def test_wake_up_packed_ring_vhost_user_core_with_l3fwd_power_sample_when_multi_queues_enabled_and_cbdma_enabled( + self, + ): + """ + Test Case2: Wake up packed ring vhost-user cores with l3fwd-power sample when multi queues and cbdma are enabled + """ + self.queues = 4 + self.get_core_list() + self.lanuch_virtio_user(packed=True) + self.lanuch_l3fwd_power() + self.virtio_user.send_expect("set fwd txonly", "testpmd> ", 20) + self.send_and_verify() + + def tear_down(self): + """ + Run after each test case. + """ + self.close_testpmd_and_session() + self.dut.send_expect("killall %s" % self.l3fwdpower_name, "#") + self.dut.send_expect("killall -s INT %s" % self.testpmd_name, "#") + self.dut.kill_all() + self.bind_cbdma_device_to_kernel() + + def tear_down_all(self): + """ + Run after each test suite. + """ + pass