diff options
Diffstat (limited to 'resources/libraries/python')
| -rw-r--r-- | resources/libraries/python/Constants.py | 2 | ||||
| -rw-r--r-- | resources/libraries/python/DUTSetup.py | 85 | ||||
| -rw-r--r-- | resources/libraries/python/QATUtil.py | 105 |
3 files changed, 107 insertions, 85 deletions
diff --git a/resources/libraries/python/Constants.py b/resources/libraries/python/Constants.py index f30f5fa5e6..7bc976cca5 100644 --- a/resources/libraries/python/Constants.py +++ b/resources/libraries/python/Constants.py @@ -180,7 +180,7 @@ class Constants: QEMU_VM_IMAGE = u"/var/lib/vm/image.iso" # QEMU VM DPDK path - QEMU_VM_DPDK = u"/opt/dpdk-22.07" + QEMU_VM_DPDK = u"/opt/dpdk-23.03" # Docker container SUT image DOCKER_SUT_IMAGE_UBUNTU = u"csit_sut-ubuntu2204:local" diff --git a/resources/libraries/python/DUTSetup.py b/resources/libraries/python/DUTSetup.py index e715f48a76..a9b549a935 100644 --- a/resources/libraries/python/DUTSetup.py +++ b/resources/libraries/python/DUTSetup.py @@ -34,7 +34,7 @@ class DUTSetup: :type service: str """ if DUTSetup.running_in_container(node): - command = u"cat /var/log/vpp/vpp.log" + return else: command = ( f"journalctl --no-pager _SYSTEMD_INVOCATION_ID=$(systemctl " @@ -247,89 +247,6 @@ class DUTSetup: return pids @staticmethod - def crypto_device_verify(node, crypto_type, numvfs, force_init=False): - """Verify if Crypto QAT device virtual functions are initialized on all - DUTs. If parameter force initialization is set to True, then try to - initialize or remove VFs on QAT. - - :param node: DUT node. - :crypto_type: Crypto device type - HW_DH895xcc, HW_C3xxx, HW_C4xxx - or HW_4xxx. - :param numvfs: Number of VFs to initialize, 0 - disable the VFs. - :param force_init: If True then try to initialize to specific value. - :type node: dict - :type crypto_type: string - :type numvfs: int - :type force_init: bool - :returns: nothing - :raises RuntimeError: If QAT VFs are not created and force init is set - to False. - """ - pci_addr = Topology.get_cryptodev(node) - sriov_numvfs = DUTSetup.get_sriov_numvfs(node, pci_addr) - - if sriov_numvfs != numvfs: - if force_init: - # QAT is not initialized and we want to initialize with numvfs - DUTSetup.crypto_device_init(node, crypto_type, numvfs) - else: - raise RuntimeError( - f"QAT device failed to create VFs on {node[u'host']}" - ) - - @staticmethod - def crypto_device_init(node, crypto_type, numvfs): - """Init Crypto QAT device virtual functions on DUT. - - :param node: DUT node. - :crypto_type: Crypto device type - HW_DH895xcc, HW_C3xxx, HW_C4xxx - or HW_4xxx. - :param numvfs: Number of VFs to initialize, 0 - disable the VFs. - :type node: dict - :type crypto_type: string - :type numvfs: int - :returns: nothing - :raises RuntimeError: If failed to stop VPP or QAT failed to initialize. - """ - if crypto_type == u"HW_DH895xcc": - kernel_mod = u"qat_dh895xcc" - kernel_drv = u"dh895xcc" - elif crypto_type == u"HW_C3xxx": - kernel_mod = u"qat_c3xxx" - kernel_drv = u"c3xxx" - elif crypto_type == u"HW_C4xxx": - kernel_mod = u"qat_c4xxx" - kernel_drv = u"c4xxx" - elif crypto_type == u"HW_4xxx": - kernel_mod = u"qat_4xxx" - kernel_drv = u"4xxx" - else: - raise RuntimeError( - f"Unsupported crypto device type on {node[u'host']}" - ) - - pci_addr = Topology.get_cryptodev(node) - - # QAT device must be re-bound to kernel driver before initialization. - DUTSetup.verify_kernel_module(node, kernel_mod, force_load=True) - - # Stop VPP to prevent deadlock. - DUTSetup.stop_service(node, Constants.VPP_UNIT) - - current_driver = DUTSetup.get_pci_dev_driver( - node, pci_addr.replace(u":", r"\:") - ) - if current_driver is not None: - DUTSetup.pci_driver_unbind(node, pci_addr) - - # Bind to kernel driver. - DUTSetup.pci_driver_bind(node, pci_addr, kernel_drv) - - # Initialize QAT VFs. - if numvfs > 0: - DUTSetup.set_sriov_numvfs(node, pci_addr, numvfs) - - @staticmethod def get_virtfn_pci_addr(node, pf_pci_addr, vf_id): """Get PCI address of Virtual Function. diff --git a/resources/libraries/python/QATUtil.py b/resources/libraries/python/QATUtil.py new file mode 100644 index 0000000000..e709aad6ed --- /dev/null +++ b/resources/libraries/python/QATUtil.py @@ -0,0 +1,105 @@ +# Copyright (c) 2023 Cisco and/or its affiliates. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +"""QAT util library.""" + +from resources.libraries.python.DUTSetup import DUTSetup +from resources.libraries.python.topology import Topology +from resources.libraries.python.VPPUtil import VPPUtil + + +class QATUtil: + """Contains methods for setting up QATs.""" + + @staticmethod + def crypto_device_verify(node, crypto_type, numvfs, force_init=False): + """Verify if Crypto QAT device virtual functions are initialized on all + DUTs. If parameter force initialization is set to True, then try to + initialize or remove VFs on QAT. + + :param node: DUT node. + :crypto_type: Crypto device type - HW_DH895xcc, HW_C3xxx, HW_C4xxx + or HW_4xxx. + :param numvfs: Number of VFs to initialize, 0 - disable the VFs. + :param force_init: If True then try to initialize to specific value. + :type node: dict + :type crypto_type: string + :type numvfs: int + :type force_init: bool + :returns: nothing + :raises RuntimeError: If QAT VFs are not created and force init is set + to False. + """ + pci_addr = Topology.get_cryptodev(node) + sriov_numvfs = DUTSetup.get_sriov_numvfs(node, pci_addr) + + if sriov_numvfs != numvfs: + if force_init: + # QAT is not initialized and we want to initialize with numvfs + QATUtil.crypto_device_init(node, crypto_type, numvfs) + else: + raise RuntimeError( + f"QAT device failed to create VFs on {node[u'host']}" + ) + + @staticmethod + def crypto_device_init(node, crypto_type, numvfs): + """Init Crypto QAT device virtual functions on DUT. + + :param node: DUT node. + :crypto_type: Crypto device type - HW_DH895xcc, HW_C3xxx, HW_C4xxx + or HW_4xxx. + :param numvfs: Number of VFs to initialize, 0 - disable the VFs. + :type node: dict + :type crypto_type: string + :type numvfs: int + :returns: nothing + :raises RuntimeError: If failed to stop VPP or QAT failed to initialize. + """ + if crypto_type == u"HW_DH895xcc": + kernel_mod = u"qat_dh895xcc" + kernel_drv = u"dh895xcc" + elif crypto_type == u"HW_C3xxx": + kernel_mod = u"qat_c3xxx" + kernel_drv = u"c3xxx" + elif crypto_type == u"HW_C4xxx": + kernel_mod = u"qat_c4xxx" + kernel_drv = u"c4xxx" + elif crypto_type == u"HW_4xxx": + kernel_mod = u"qat_4xxx" + kernel_drv = u"4xxx" + else: + raise RuntimeError( + f"Unsupported crypto device type on {node[u'host']}" + ) + + pci_addr = Topology.get_cryptodev(node) + + # QAT device must be re-bound to kernel driver before initialization. + DUTSetup.verify_kernel_module(node, kernel_mod, force_load=True) + + # Stop VPP to prevent deadlock. + VPPUtil.stop_vpp_service(node) + + current_driver = DUTSetup.get_pci_dev_driver( + node, pci_addr.replace(u":", r"\:") + ) + if current_driver is not None: + DUTSetup.pci_driver_unbind(node, pci_addr) + + # Bind to kernel driver. + DUTSetup.pci_driver_bind(node, pci_addr, kernel_drv) + + # Initialize QAT VFs. + if numvfs > 0: + DUTSetup.set_sriov_numvfs(node, pci_addr, numvfs)
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