diff options
Diffstat (limited to 'resources/libraries')
| -rw-r--r-- | resources/libraries/python/Constants.py | 14 | ||||
| -rw-r--r-- | resources/libraries/python/CpuUtils.py | 30 | ||||
| -rw-r--r-- | resources/libraries/python/InterfaceUtil.py | 178 | ||||
| -rw-r--r-- | resources/libraries/python/IrqUtil.py | 99 | ||||
| -rw-r--r-- | resources/libraries/python/topology.py | 4 | ||||
| -rw-r--r-- | resources/libraries/robot/shared/default.robot | 1 | ||||
| -rw-r--r-- | resources/libraries/robot/shared/interfaces.robot | 42 | ||||
| -rw-r--r-- | resources/libraries/robot/shared/suite_setup.robot | 30 |
8 files changed, 362 insertions, 36 deletions
diff --git a/resources/libraries/python/Constants.py b/resources/libraries/python/Constants.py index 4afcc0dd6a..992a3140be 100644 --- a/resources/libraries/python/Constants.py +++ b/resources/libraries/python/Constants.py @@ -333,12 +333,12 @@ class Constants: NIC_NAME_TO_DRIVER = { u"Intel-X520-DA2": [u"vfio-pci"], u"Intel-X553": [u"vfio-pci"], - u"Intel-X710": [u"vfio-pci", u"avf"], - u"Intel-XL710": [u"vfio-pci", u"avf"], - u"Intel-XXV710": [u"vfio-pci", u"avf"], - u"Intel-E810CQ": [u"vfio-pci", u"avf"], + u"Intel-X710": [u"vfio-pci", u"avf", u"af_xdp"], + u"Intel-XL710": [u"vfio-pci", u"avf", u"af_xdp"], + u"Intel-XXV710": [u"vfio-pci", u"avf", u"af_xdp"], + u"Intel-E810CQ": [u"vfio-pci", u"avf", u"af_xdp"], u"Amazon-Nitro-50G": [u"vfio-pci"], - u"Mellanox-CX556A": [u"rdma-core"], + u"Mellanox-CX556A": [u"rdma-core", u"af_xdp"], } # Each driver needs different prugin to work. @@ -346,6 +346,7 @@ class Constants: u"vfio-pci": u"dpdk_plugin.so", u"avf": u"avf_plugin.so", u"rdma-core": u"rdma_plugin.so", + u"af_xdp": u"af_xdp_plugin.so", } # Tags to differentiate tests for different NIC driver. @@ -353,6 +354,7 @@ class Constants: u"vfio-pci": u"DRV_VFIO_PCI", u"avf": u"DRV_AVF", u"rdma-core": u"DRV_RDMA_CORE", + u"af_xdp": u"DRV_AF_XDP", } # Suite names have to be different, add prefix. @@ -360,6 +362,7 @@ class Constants: u"vfio-pci": u"", u"avf": u"avf-", u"rdma-core": u"rdma-", + u"af_xdp": u"af-xdp-", } # Number of virtual functions of physical nic. @@ -367,6 +370,7 @@ class Constants: u"vfio-pci": u"nic_vfs}= | 0", u"avf": u"nic_vfs}= | 1", u"rdma-core": u"nic_vfs}= | 0", + u"af_xdp": u"nic_vfs}= | 0", } # Not each driver is supported by each NIC. diff --git a/resources/libraries/python/CpuUtils.py b/resources/libraries/python/CpuUtils.py index 293d6b6913..e23404b1dd 100644 --- a/resources/libraries/python/CpuUtils.py +++ b/resources/libraries/python/CpuUtils.py @@ -334,6 +334,36 @@ class CpuUtils: return result @staticmethod + def get_affinity_af_xdp( + node, pf_key, cpu_skip_cnt=0, cpu_cnt=1): + """Get affinity for AF_XDP interface. Result will be used to pin IRQs. + + :param node: Topology node. + :param pf_key: Topology interface. + :param cpu_skip_cnt: Amount of CPU cores to skip. + :param cpu_cnt: CPU threads count. + :type node: dict + :type pf_key: str + :type cpu_skip_cnt: int + :type cpu_cnt: int + :returns: List of CPUs allocated to AF_XDP interface. + :rtype: list + """ + if pf_key: + cpu_node = Topology.get_interface_numa_node(node, pf_key) + else: + cpu_node = 0 + + smt_used = CpuUtils.is_smt_enabled(node[u"cpuinfo"]) + if smt_used: + cpu_cnt = cpu_cnt // CpuUtils.NR_OF_THREADS + + return CpuUtils.cpu_slice_of_list_per_node( + node, cpu_node, skip_cnt=cpu_skip_cnt, cpu_cnt=cpu_cnt, + smt_used=smt_used + ) + + @staticmethod def get_affinity_nf( nodes, node, nf_chains=1, nf_nodes=1, nf_chain=1, nf_node=1, vs_dtc=1, nf_dtc=1, nf_mtcr=2, nf_dtcr=1): diff --git a/resources/libraries/python/InterfaceUtil.py b/resources/libraries/python/InterfaceUtil.py index bf36635915..939a34b8d1 100644 --- a/resources/libraries/python/InterfaceUtil.py +++ b/resources/libraries/python/InterfaceUtil.py @@ -111,6 +111,13 @@ class RdmaMode(IntEnum): RDMA_API_MODE_DV = 2 +class AfXdpMode(IntEnum): + """AF_XDP interface mode.""" + AF_XDP_API_MODE_AUTO = 0 + AF_XDP_API_MODE_COPY = 1 + AF_XDP_API_MODE_ZERO_COPY = 2 + + class InterfaceUtil: """General utilities for managing interfaces""" @@ -229,6 +236,26 @@ class InterfaceUtil: ) @staticmethod + def set_interface_state_pci( + node, pf_pcis, namespace=None, state=u"up"): + """Set operational state for interface specified by PCI address. + + :param node: Topology node. + :param pf_pcis: List of node's interfaces PCI addresses. + :param namespace: Exec command in namespace. (Optional, Default: none) + :param state: Up/Down. (Optional, default: up) + :type nodes: dict + :type pf_pcis: list + :type namespace: str + :type state: str + """ + for pf_pci in pf_pcis: + pf_eth = InterfaceUtil.pci_to_eth(node, pf_pci) + InterfaceUtil.set_linux_interface_state( + node, pf_eth, namespace=namespace, state=state + ) + + @staticmethod def set_interface_mtu(node, pf_pcis, mtu=9200): """Set Ethernet MTU for specified interfaces. @@ -246,25 +273,43 @@ class InterfaceUtil: exec_cmd_no_error(node, cmd, sudo=True) @staticmethod - def set_interface_flow_control(node, pf_pcis, rx=u"off", tx=u"off"): + def set_interface_channels( + node, pf_pcis, num_queues=1, channel=u"combined"): + """Set interface channels for specified interfaces. + + :param node: Topology node. + :param pf_pcis: List of node's interfaces PCI addresses. + :param num_queues: Number of channels. (Optional, Default: 1) + :param channel: Channel type. (Optional, Default: combined) + :type nodes: dict + :type pf_pcis: list + :type num_queues: int + :type channel: str + """ + for pf_pci in pf_pcis: + pf_eth = InterfaceUtil.pci_to_eth(node, pf_pci) + cmd = f"ethtool --set-channels {pf_eth} {channel} {num_queues}" + exec_cmd_no_error(node, cmd, sudo=True) + + @staticmethod + def set_interface_flow_control(node, pf_pcis, rxf=u"off", txf=u"off"): """Set Ethernet flow control for specified interfaces. :param node: Topology node. :param pf_pcis: List of node's interfaces PCI addresses. - :param rx: RX flow. Default: off. - :param tx: TX flow. Default: off. + :param rxf: RX flow. (Optional, Default: off). + :param txf: TX flow. (Optional, Default: off). :type nodes: dict :type pf_pcis: list - :type rx: str - :type tx: str + :type rxf: str + :type txf: str """ for pf_pci in pf_pcis: pf_eth = InterfaceUtil.pci_to_eth(node, pf_pci) - cmd = f"ethtool -A {pf_eth} rx off tx off" + cmd = f"ethtool -A {pf_eth} rx {rxf} tx {txf}" ret_code, _, _ = exec_cmd(node, cmd, sudo=True) if int(ret_code) not in (0, 78): - raise RuntimeError("Failed to set MTU on {pf_eth}!") - + raise RuntimeError("Failed to set flow control on {pf_eth}!") @staticmethod def set_pci_parameter(node, pf_pcis, key, value): @@ -309,8 +354,7 @@ class InterfaceUtil: with PapiSocketExecutor(node) as papi_exec: papi_exec.add(cmd, **args).get_reply(err_msg) except AssertionError as err: - # TODO: Make failure tolerance optional. - logger.debug(f"Setting MTU failed. Expected?\n{err}") + logger.debug(f"Setting MTU failed.\n{err}") @staticmethod def vpp_set_interfaces_mtu_on_node(node, mtu=9200): @@ -1183,6 +1227,58 @@ class InterfaceUtil: return Topology.get_interface_by_sw_index(node, sw_if_index) @staticmethod + def vpp_create_af_xdp_interface( + node, if_key, num_rx_queues=None, rxq_size=0, txq_size=0, + mode=u"auto"): + """Create AF_XDP interface on VPP node. + + :param node: DUT node from topology. + :param if_key: Physical interface key from topology file of interface + to be bound to compatible driver. + :param num_rx_queues: Number of RX queues. (Optional, Default: none) + :param rxq_size: Size of RXQ (0 = Default API; 512 = Default VPP). + :param txq_size: Size of TXQ (0 = Default API; 512 = Default VPP). + :param mode: AF_XDP interface mode. (Optional, Default: auto). + :type node: dict + :type if_key: str + :type num_rx_queues: int + :type rxq_size: int + :type txq_size: int + :type mode: str + :returns: Interface key (name) in topology file. + :rtype: str + :raises RuntimeError: If it is not possible to create AF_XDP interface + on the node. + """ + PapiSocketExecutor.run_cli_cmd( + node, u"set logging class af_xdp level debug" + ) + + cmd = u"af_xdp_create" + pci_addr = Topology.get_interface_pci_addr(node, if_key) + args = dict( + name=InterfaceUtil.pci_to_eth(node, pci_addr), + host_if=InterfaceUtil.pci_to_eth(node, pci_addr), + rxq_num=int(num_rx_queues) if num_rx_queues else 0, + rxq_size=rxq_size, + txq_size=txq_size, + mode=getattr(AfXdpMode, f"AF_XDP_API_MODE_{mode.upper()}").value + ) + err_msg = f"Failed to create AF_XDP interface on host {node[u'host']}" + with PapiSocketExecutor(node) as papi_exec: + sw_if_index = papi_exec.add(cmd, **args).get_sw_if_index(err_msg) + + InterfaceUtil.vpp_set_interface_mac( + node, sw_if_index, Topology.get_interface_mac(node, if_key) + ) + InterfaceUtil.add_eth_interface( + node, sw_if_index=sw_if_index, ifc_pfx=u"eth_af_xdp", + host_if_key=if_key + ) + + return Topology.get_interface_by_sw_index(node, sw_if_index) + + @staticmethod def vpp_create_rdma_interface( node, if_key, num_rx_queues=None, rxq_size=0, txq_size=0, mode=u"auto"): @@ -1219,7 +1315,7 @@ class InterfaceUtil: rxq_size=rxq_size, txq_size=txq_size, mode=getattr(RdmaMode, f"RDMA_API_MODE_{mode.upper()}").value, - # TODO: Set True for non-jumbo packets. + # Note: Set True for non-jumbo packets. no_multi_seg=False, max_pktlen=0, ) @@ -1577,9 +1673,52 @@ class InterfaceUtil: exec_cmd_no_error(node, cmd, sudo=True) @staticmethod - def init_avf_interface(node, ifc_key, numvfs=1, osi_layer=u"L2"): - """Init PCI device by creating VIFs and bind them to vfio-pci for AVF - driver testing on DUT. + def init_interface(node, ifc_key, driver, numvfs=0, osi_layer=u"L2"): + """Init PCI device. Check driver compatibility and bind to proper + drivers. Optionally create NIC VFs. + + :param node: DUT node. + :param ifc_key: Interface key from topology file. + :param driver: Base driver to use. + :param numvfs: Number of VIFs to initialize, 0 - disable the VIFs. + :param osi_layer: OSI Layer type to initialize TG with. + Default value "L2" sets linux interface spoof off. + :type node: dict + :type ifc_key: str + :type driver: str + :type numvfs: int + :type osi_layer: str + :returns: Virtual Function topology interface keys. + :rtype: list + :raises RuntimeError: If a reason preventing initialization is found. + """ + kernel_driver = Topology.get_interface_driver(node, ifc_key) + vf_keys = [] + if driver == u"avf": + if kernel_driver not in ( + u"ice", u"iavf", u"i40e", u"i40evf"): + raise RuntimeError( + f"AVF needs ice or i40e compatible driver, not " + f"{kernel_driver} at node {node[u'host']} ifc {ifc_key}" + ) + vf_keys = InterfaceUtil.init_generic_interface( + node, ifc_key, numvfs=numvfs, osi_layer=osi_layer + ) + elif driver == u"af_xdp": + if kernel_driver not in ( + u"ice", u"iavf", u"i40e", u"i40evf", u"mlx5_core"): + raise RuntimeError( + f"AF_XDP needs ice or i40e or rdma compatible driver, not " + f"{kernel_driver} at node {node[u'host']} ifc {ifc_key}" + ) + vf_keys = InterfaceUtil.init_generic_interface( + node, ifc_key, numvfs=numvfs, osi_layer=osi_layer + ) + return vf_keys + + @staticmethod + def init_generic_interface(node, ifc_key, numvfs=0, osi_layer=u"L2"): + """Init PCI device. Bind to proper drivers. Optionally create NIC VFs. :param node: DUT node. :param ifc_key: Interface key from topology file. @@ -1599,11 +1738,6 @@ class InterfaceUtil: pf_mac_addr = Topology.get_interface_mac(node, ifc_key).split(":") uio_driver = Topology.get_uio_driver(node) kernel_driver = Topology.get_interface_driver(node, ifc_key) - if kernel_driver not in (u"ice", u"iavf", u"i40e", u"i40evf"): - raise RuntimeError( - f"AVF needs ice or i40e compatible driver, not {kernel_driver}" - f"at node {node[u'host']} ifc {ifc_key}" - ) current_driver = DUTSetup.get_pci_dev_driver( node, pf_pci_addr.replace(u":", r"\:")) @@ -1726,8 +1860,7 @@ class InterfaceUtil: @staticmethod def vpp_round_robin_rx_placement( - node, prefix, dp_worker_limit=None - ): + node, prefix, dp_worker_limit=None): """Set Round Robin interface RX placement on all worker threads on node. @@ -1762,8 +1895,7 @@ class InterfaceUtil: @staticmethod def vpp_round_robin_rx_placement_on_all_duts( - nodes, prefix, dp_core_limit=None - ): + nodes, prefix, dp_core_limit=None): """Set Round Robin interface RX placement on all worker threads on all DUTs. diff --git a/resources/libraries/python/IrqUtil.py b/resources/libraries/python/IrqUtil.py new file mode 100644 index 0000000000..1ef228eeac --- /dev/null +++ b/resources/libraries/python/IrqUtil.py @@ -0,0 +1,99 @@ +# Copyright (c) 2021 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. + +"""IRQ handling library.""" + +from resources.libraries.python.CpuUtils import CpuUtils +from resources.libraries.python.InterfaceUtil import InterfaceUtil +from resources.libraries.python.ssh import exec_cmd_no_error +from resources.libraries.python.topology import Topology + + +class IrqUtil: + """Contains methods for managing IRQs.""" + + @staticmethod + def get_pci_interface_irqs(node, pci_addr): + """Get IRQs for interface in linux specified by PCI address. + + :param node: Topology node. + :param pci_addr: Linux interface PCI address. + :type node: dict + :type pci_addr: str + :returns: List of IRQs attached to specified interface. + :rtype: list + """ + interface = InterfaceUtil.pci_to_eth(node, pci_addr) + return IrqUtil.get_interface_irqs(node, interface) + + @staticmethod + def get_interface_irqs(node, interface): + """Get IRQs for interface in linux. + + :param node: Topology node. + :param interface: Linux interface name. + :type node: dict + :type interface: str + :returns: List of IRQs attached to specified interface. + :rtype: list + """ + irqs = [] + + command = f"grep '{interface}-.*TxRx' /proc/interrupts | cut -f1 -d:" + message = f"Failed to get IRQs for {interface} on {node['host']}!" + stdout, _ = exec_cmd_no_error( + node, command, timeout=30, sudo=True, message=message + ) + + for line in stdout.splitlines(): + irqs.append(int(line.strip())) + + return irqs + + @staticmethod + def set_interface_irqs_affinity(node, interface, cpu_skip_cnt=0, cpu_cnt=1): + """Set IRQs affinity for interface in linux. + + :param node: Topology node. + :param interface: Topology interface. + :param cpu_skip_cnt: Amount of CPU cores to skip. + :param cpu_cnt: CPU threads count. (Optional, Default: 0) + :param cpu_list: List of CPUs. (Optional, Default: 1) + :type node: dict + :type interface: str + :type cpu_skip_cnt: int + :type cpu_cnt: int + """ + cpu_list = CpuUtils.get_affinity_af_xdp( + node, interface, cpu_skip_cnt=cpu_skip_cnt, cpu_cnt=cpu_cnt + ) + interface = Topology.get_interface_name(node, interface) + irq_list = IrqUtil.get_interface_irqs(node, interface) + + for irq, cpu in zip(irq_list, cpu_list): + if cpu < 32: + mask = 1 << cpu + mask = f"{mask:x}" + else: + groups = int(cpu/32) + mask_fill = u"" + for _ in range(groups): + mask_fill = f"{mask_fill},00000000" + mask = 1 << (cpu - (32 * groups)) + mask = f"{mask:x}{mask_fill}" + + command = f"sh -c 'echo {mask} > /proc/irq/{irq}/smp_affinity'" + message = f"Failed to set IRQ affinity for {irq} on {node['host']}!" + exec_cmd_no_error( + node, command, timeout=30, sudo=True, message=message + ) diff --git a/resources/libraries/python/topology.py b/resources/libraries/python/topology.py index c39e5afabb..e829700b22 100644 --- a/resources/libraries/python/topology.py +++ b/resources/libraries/python/topology.py @@ -1,4 +1,4 @@ -# Copyright (c) 2020 Cisco and/or its affiliates. +# Copyright (c) 2021 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: @@ -174,7 +174,7 @@ class Topology: port_types = ( u"subinterface", u"vlan_subif", u"memif", u"tap", u"vhost", u"loopback", u"gre_tunnel", u"vxlan_tunnel", u"eth_bond", - u"eth_avf", u"eth_rdma", u"geneve_tunnel" + u"eth_avf", u"eth_rdma", u"geneve_tunnel", u"eth_af_xdp" ) for node_data in nodes.values(): diff --git a/resources/libraries/robot/shared/default.robot b/resources/libraries/robot/shared/default.robot index 113305bfd3..58c2189b9b 100644 --- a/resources/libraries/robot/shared/default.robot +++ b/resources/libraries/robot/shared/default.robot @@ -29,6 +29,7 @@ | Library | resources.libraries.python.InterfaceUtil | Library | resources.libraries.python.IPUtil | Library | resources.libraries.python.IPv6Util +| Library | resources.libraries.python.IrqUtil | Library | resources.libraries.python.NodePath | Library | resources.libraries.python.Namespaces | Library | resources.libraries.python.PapiHistory diff --git a/resources/libraries/robot/shared/interfaces.robot b/resources/libraries/robot/shared/interfaces.robot index 30c09408cf..5bb7c855f3 100644 --- a/resources/libraries/robot/shared/interfaces.robot +++ b/resources/libraries/robot/shared/interfaces.robot @@ -165,13 +165,25 @@ | | | | No operation +| Pre-initialize layer af_xdp on all DUTs +| | [Documentation] +| | ... | Pre-initialize af_xdp driver. +| | +| | FOR | ${dut} | IN | @{duts} +| | | Set Interface State PCI +| | | ... | ${nodes['${dut}']} | ${${dut}_pf_pci} | state=up +| | | Set Interface Channels +| | | ... | ${nodes['${dut}']} | ${${dut}_pf_pci} | num_queues=${rxq_count_int} +| | | ... | channel=combined +| | END + | Pre-initialize layer rdma-core on all DUTs | | [Documentation] | | ... | Pre-initialize rdma-core driver. | | | | FOR | ${dut} | IN | @{duts} | | | Set Interface Flow Control -| | | ... | ${nodes['${dut}']} | ${${dut}_pf_pci} | rx="off" | tx="off" +| | | ... | ${nodes['${dut}']} | ${${dut}_pf_pci} | rxf="off" | txf="off" | | | Set PCI Parameter | | | ... | ${nodes['${dut}']} | ${${dut}_pf_pci} | key="68.w" | value="3BCD" | | END @@ -186,7 +198,7 @@ | | | ... | ELSE | | | ... | Set Interface MTU | ${nodes['${dut}']} | ${${dut}_pf_pci} | mtu=1500 | | | Set Interface Flow Control -| | | ... | ${nodes['${dut}']} | ${${dut}_pf_pci} | rx="off" | tx="off" +| | | ... | ${nodes['${dut}']} | ${${dut}_pf_pci} | rxf="off" | txf="off" | | | Set PCI Parameter | | | ... | ${nodes['${dut}']} | ${${dut}_pf_pci} | key="68.w" | value="3BCD" | | END @@ -378,6 +390,32 @@ | | | Set List Value | ${${dut}_vf${pf}_vlan} | ${vf} | ${_vlan} | | END +| Initialize layer af_xdp on node +| | [Documentation] +| | ... | Initialize AF_XDP (eBPF) interfaces on DUT on NIC PF. +| | +| | ... | *Arguments:* +| | ... | - dut - DUT node. Type: string +| | ... | - pf - NIC physical function (physical port). Type: integer +| | +| | ... | *Example:* +| | +| | ... | \| Initialize layer af_xdp on node \| DUT1 \| 1 \| +| | +| | [Arguments] | ${dut} | ${pf} +| | +| | ${_af_xdp}= | VPP Create AF XDP Interface +| | ... | ${nodes['${dut}']} | ${${dut}_vf${pf}}[0] +| | ... | num_rx_queues=${65535} +| | ... | rxq_size=${nic_rxq_size} | txq_size=${nic_txq_size} +| | ${cpu_skip_cnt}= | Evaluate | ${CPU_CNT_SYSTEM}+${CPU_CNT_MAIN} +| | ${cpu_skip_cnt}= | Evaluate | ${cpu_skip_cnt}+${cpu_count_int} +| | ${cpu_skip_cnt}= | Evaluate | ${cpu_skip_cnt}+(${pf}-${1})*${rxq_count_int} +| | Set Interface IRQs Affinity +| | ... | ${nodes['${dut}']} | ${_af_xdp} +| | ... | cpu_skip_cnt=${cpu_skip_cnt} | cpu_cnt=${rxq_count_int} +| | Set List Value | ${${dut}_vf${pf}} | 0 | ${_af_xdp} + | Initialize layer rdma-core on node | | [Documentation] | | ... | Initialize rdma-core (Mellanox VPP) interfaces on DUT on NIC PF. diff --git a/resources/libraries/robot/shared/suite_setup.robot b/resources/libraries/robot/shared/suite_setup.robot index 09cec67e4e..6e1136761c 100644 --- a/resources/libraries/robot/shared/suite_setup.robot +++ b/resources/libraries/robot/shared/suite_setup.robot @@ -141,15 +141,15 @@ | | | | ... | *Example:* | | -| | ... | \| Additional Suite Setup Action For performance_dut \| DUT1 \| +| | ... | \| Additional Suite Setup Action For performance vf \| DUT1 \| | | | | [Arguments] | ${dut} | | | | FOR | ${pf} | IN RANGE | 1 | ${nic_pfs} + 1 | | | ${_vf}= -| | | ... | Run Keyword | Init ${nic_driver} interface -| | | ... | ${nodes['${dut}']} | ${${dut}_pf${pf}}[0] | numvfs=${nic_vfs} -| | | ... | osi_layer=${osi_layer} +| | | ... | Run Keyword | Init interface +| | | ... | ${nodes['${dut}']} | ${${dut}_pf${pf}}[0] | driver=${nic_driver} +| | | ... | numvfs=${nic_vfs} | osi_layer=${osi_layer} | | | ${_mac}= | | | ... | Create List | ${EMPTY} | | | ${_ip4_addr}= @@ -176,6 +176,26 @@ | | Set Suite Variable | | ... | ${int} | prevf +| Additional Suite Setup Action For performance pf +| | [Documentation] +| | ... | Additional Setup for suites which uses performance measurement for +| | ... | single DUT (inner loop). +| | +| | ... | *Arguments:* +| | ... | - dut - DUT node. Type: string +| | +| | ... | *Example:* +| | +| | ... | \| Additional Suite Setup Action For performance pf \| DUT1 \| +| | +| | [Arguments] | ${dut} +| | +| | FOR | ${pf} | IN RANGE | 1 | ${nic_pfs} + 1 +| | | Run Keyword | Init interface +| | | ... | ${nodes['${dut}']} | ${${dut}_pf${pf}}[0] | driver=${nic_driver} +| | | ... | numvfs=${0} | osi_layer=${osi_layer} +| | END + | Additional Suite Setup Action For performance | | [Documentation] | | ... | Additional Setup for suites which uses performance measurement. @@ -183,6 +203,8 @@ | | FOR | ${dut} | IN | @{duts} | | | Run Keyword If | ${nic_vfs} > 0 | | | ... | Additional Suite Setup Action For performance vf | ${dut} +| | | ... | ELSE +| | | ... | Additional Suite Setup Action For performance pf | ${dut} | | END | | Initialize traffic generator | | ... | ${tg} | ${TG_pf1}[0] | ${TG_pf2}[0] |