From patchwork Tue Oct 20 15:24:47 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yu Jiang X-Patchwork-Id: 81432 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id C7392A04DC; Tue, 20 Oct 2020 09:24:24 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 86FFEBAEC; Tue, 20 Oct 2020 09:24:23 +0200 (CEST) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by dpdk.org (Postfix) with ESMTP id A5713BAEC for ; Tue, 20 Oct 2020 09:24:21 +0200 (CEST) IronPort-SDR: 0LiDNc5eJr2+HYmkWHBw7oNgp5rpo0I66McN4n6GBOPcKtthX+vauG/qheyZg4UgtBGJCpRuAw mwXeCn7VIbxg== X-IronPort-AV: E=McAfee;i="6000,8403,9779"; a="228800790" X-IronPort-AV: E=Sophos;i="5.77,396,1596524400"; d="scan'208";a="228800790" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Oct 2020 00:24:18 -0700 IronPort-SDR: vgRbAjwjxpCVkY+je939OmHxe6ggl8i2yTrrrQRd2UuOghW1u1QgqnQWPmqafvMOtEzxp5yPLe eaGgeFejvvHg== X-IronPort-AV: E=Sophos;i="5.77,396,1596524400"; d="scan'208";a="465835850" Received: from unknown (HELO localhost.localdomain) ([10.240.183.77]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Oct 2020 00:24:16 -0700 From: JiangYuX To: dts@dpdk.org Cc: JiangYu Date: Tue, 20 Oct 2020 15:24:47 +0000 Message-Id: <20201020152447.1375879-1-yux.jiang@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Subject: [dts] [PATCH V1] tests/TestSuite_vhost_virtio_user_interrupt: add 2 cbdma TCs X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.15 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 Sender: "dts" From: JiangYu Add 2 cbdma scripts Signed-off-by: JiangYu Tested-by: JiangYuX Acked-by: Wang, Yinan --- tests/TestSuite_vhost_virtio_user_interrupt.py | 92 +++++++++++++++++++++++++- 1 file changed, 89 insertions(+), 3 deletions(-) diff --git a/tests/TestSuite_vhost_virtio_user_interrupt.py b/tests/TestSuite_vhost_virtio_user_interrupt.py index ae75da5..104998f 100644 --- a/tests/TestSuite_vhost_virtio_user_interrupt.py +++ b/tests/TestSuite_vhost_virtio_user_interrupt.py @@ -58,6 +58,10 @@ class TestVirtioUserInterrupt(TestCase): self.core_mask_l3fwd = utils.create_mask(self.core_list_l3fwd) self.core_mask_virtio = self.core_mask_l3fwd self.pci_info = self.dut.ports_info[0]['pci'] + self.ports_socket = self.dut.get_numa_id(self.dut_ports[0]) + self.cbdma_dev_infos = [] + self.dmas_info = None + self.device_str = None self.prepare_l3fwd_power() self.tx_port = self.tester.get_local_port(self.dut_ports[0]) @@ -116,7 +120,7 @@ class TestVirtioUserInterrupt(TestCase): else: self.logger.info("Launch l3fwd-power sample finished") - def start_vhost_testpmd(self, pci=""): + def start_vhost_testpmd(self, pci="", dmas=None): """ start testpmd on vhost side """ @@ -124,9 +128,18 @@ class TestVirtioUserInterrupt(TestCase): vdev = ["net_vhost0,iface=vhost-net,queues=1,client=0"] para = " -- -i --rxq=1 --txq=1" if len(pci) == 0: - eal_params = self.dut.create_eal_parameters(cores=self.core_list_vhost, ports=[self.pci_info], vdevs=vdev) + if dmas: + vdev = ["net_vhost0,iface=vhost-net,queues=1,dmas=[%s]" % dmas] + eal_params = self.dut.create_eal_parameters(cores=self.core_list_vhost, vdevs=vdev) + else: + eal_params = self.dut.create_eal_parameters(cores=self.core_list_vhost, ports=[self.pci_info], vdevs=vdev) else: - eal_params = self.dut.create_eal_parameters(cores=self.core_list_vhost, prefix='vhost', no_pci=True, vdevs=vdev) + if dmas: + vdev = ["net_vhost0,iface=vhost-net,queues=1,client=0,dmas=[%s]" % dmas] + para = " -- -i" + eal_params = self.dut.create_eal_parameters(cores=self.core_list_vhost, ports=pci, prefix='vhost', vdevs=vdev) + else: + eal_params = self.dut.create_eal_parameters(cores=self.core_list_vhost, prefix='vhost', no_pci=True, vdevs=vdev) cmd_vhost_user = testcmd + eal_params + para self.vhost.send_expect(cmd_vhost_user, "testpmd>", 30) @@ -165,6 +178,45 @@ class TestVirtioUserInterrupt(TestCase): else: self.logger.error("Wrong link status not right, status is %s" % result) + def get_cbdma_ports_info_and_bind_to_dpdk(self, cbdma_num): + """ + get all cbdma ports + """ + str_info = 'Misc (rawdev) devices using kernel driver' + out = self.dut.send_expect('./usertools/dpdk-devbind.py --status-dev misc', '# ', 30) + device_info = out.split('\n') + for device in device_info: + pci_info = re.search('\s*(0000:\d*:\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') + self.used_cbdma = self.cbdma_dev_infos[0:cbdma_num] + dmas_info = '' + for dmas in self.used_cbdma: + number = self.used_cbdma.index(dmas) + dmas = 'txq{}@{};'.format(number, dmas) + dmas_info += dmas + self.dmas_info = dmas_info[:-1] + self.device_str = ' '.join(self.used_cbdma) + self.dut.setup_modules(self.target, "igb_uio", "None") + self.dut.send_expect('./usertools/dpdk-devbind.py --force --bind=%s %s %s' % + ("igb_uio", self.device_str, self.pci_info), '# ', 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) + def test_split_ring_virtio_user_interrupt_with_vhost_net_as_backed(self): """ Check the virtio-user interrupt can work when use vhost-net as backend @@ -257,12 +309,46 @@ class TestVirtioUserInterrupt(TestCase): self.vhost.send_expect("quit", "#", 20) self.check_virtio_side_link_status("down") + def test_lsc_event_between_vhost_user_and_virtio_user_with_split_ring_and_cbdma_enabled(self): + """ + Test Case7: LSC event between vhost-user and virtio-user with split ring and cbdma enabled + """ + self.get_cbdma_ports_info_and_bind_to_dpdk(1) + self.start_vhost_testpmd(pci=self.used_cbdma, dmas=self.dmas_info) + self.start_virtio_user() + self.check_virtio_side_link_status("up") + + self.vhost.send_expect("quit", "#", 20) + self.check_virtio_side_link_status("down") + self.dut.send_expect("killall %s" % self.l3fwdpower_name, "#") + self.dut.send_expect("killall -s INT %s" % self.testpmd_name, "#") + self.close_all_session() + + def test_split_ring_virtio_user_interrupt_test_with_vhost_user_as_backend_and_cbdma_enabled(self): + """ + Test Case8: Split ring virtio-user interrupt test with vhost-user as backend and cbdma enabled + """ + self.get_cbdma_ports_info_and_bind_to_dpdk(1) + self.start_vhost_testpmd(pci="", dmas=self.dmas_info) + self.launch_l3fwd(path="./vhost-net") + # double check the status of interrupt core + for i in range(2): + self.tester.scapy_append('pk=[Ether(dst="52:54:00:00:00:01")/IP()/("X"*64)]') + self.tester.scapy_append('sendp(pk, iface="%s", count=100)' % self.tx_interface) + self.tester.scapy_execute() + time.sleep(3) + self.check_interrupt_log(status="waked up") + self.dut.send_expect("killall %s" % self.l3fwdpower_name, "#") + self.dut.send_expect("killall -s INT %s" % self.testpmd_name, "#") + self.close_all_session() + def tear_down(self): """ run after each test case. """ self.dut.send_expect("killall %s" % self.l3fwdpower_name, "#") self.dut.send_expect("killall -s INT %s" % self.testpmd_name, "#") + self.bind_cbdma_device_to_kernel() self.close_all_session() def tear_down_all(self):