-# Copyright (c) 2018 Cisco and/or its affiliates.
+# Copyright (c) 2019 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:
from resources.libraries.python.CpuUtils import CpuUtils
from resources.libraries.python.DUTSetup import DUTSetup
from resources.libraries.python.PapiExecutor import PapiExecutor
-from resources.libraries.python.PapiErrors import PapiError
from resources.libraries.python.IPUtil import convert_ipv4_netmask_prefix
from resources.libraries.python.IPUtil import IPUtil
from resources.libraries.python.parsers.JsonParser import JsonParser
exec_cmd_no_error(node, cmd, sudo=True)
@staticmethod
- def init_avf_interface(node, ifc_key, numvfs=1, topology_type='L2'):
+ def init_avf_interface(node, ifc_key, numvfs=1, traffic_type='L2'):
"""Init PCI device by creating VFs and bind them to vfio-pci for AVF
driver testing on DUT.
:param node: DUT node.
:param ifc_key: Interface key from topology file.
:param numvfs: Number of VFs to initialize, 0 - disable the VFs.
- :param topology_type: Topology type.
+ :param traffic_type: Expected type of traffic, affects spoofing.
+ Default value "L2" sets linux interface spoof off.
+ Other values do not do that.
+ Note: This is NOT the usual traffic profile
+ (which is python module name to initialize TG with).
:type node: dict
:type ifc_key: str
:type numvfs: int
- :type topology_type: str
+ :type traffic_type: str
:returns: Virtual Function topology interface keys.
:rtype: list
"""
format(pci=pf_pci_addr)
InterfaceUtil.set_linux_interface_trust_on(node, pf_dev,
vf_id=vf_id)
- if topology_type == 'L2':
+ if traffic_type == 'L2':
InterfaceUtil.set_linux_interface_spoof_off(node, pf_dev,
vf_id=vf_id)
InterfaceUtil.set_linux_interface_mac(node, pf_dev, vf_mac_addr,
:type node: dict
:returns: Thread mapping information as a list of dictionaries.
:rtype: list
- :raises RuntimeError: If failed to run command on host.
- :raises PapiError: If no API reply received.
"""
- api_data = list()
- for ifc in node['interfaces'].values():
- if ifc['vpp_sw_index'] is not None:
- api = dict(api_name='sw_interface_rx_placement_dump')
- api_args = dict(sw_if_index=ifc['vpp_sw_index'])
- api['api_args'] = api_args
- api_data.append(api)
-
- with PapiExecutor(node) as papi_executor:
- papi_executor.execute_papi(api_data)
- try:
- papi_executor.papi_should_have_passed()
- api_reply = papi_executor.get_papi_reply()
- except AssertionError:
- raise RuntimeError('Failed to run {api_name} on host '
- '{host}!'.format(host=node['host'], **api))
-
- if api_reply:
- thr_mapping = [s['sw_interface_rx_placement_details'] \
- for r in api_reply for s in r['api_reply']]
- return sorted(thr_mapping, key=lambda k: k['sw_if_index'])
- else:
- raise PapiError('No reply received for {api_name} on host {host}!'.
- format(host=node['host'], **api))
+
+ cmd = 'sw_interface_rx_placement_dump'
+ cmd_reply = 'sw_interface_rx_placement_details'
+ err_msg = "Failed to run '{cmd}' PAPI command on host {host}!".format(
+ cmd=cmd, host=node['host'])
+ with PapiExecutor(node) as papi_exec:
+ for ifc in node['interfaces'].values():
+ if ifc['vpp_sw_index'] is not None:
+ papi_exec.add(cmd, sw_if_index=ifc['vpp_sw_index'])
+ papi_resp = papi_exec.get_dump(err_msg)
+ thr_mapping = [s[cmd_reply] for r in papi_resp.reply
+ for s in r['api_reply']]
+ return sorted(thr_mapping, key=lambda k: k['sw_if_index'])
@staticmethod
def vpp_sw_interface_set_rx_placement(node, sw_if_index, queue_id,
:type sw_if_index: int
:type queue_id: int
:type worker_id: int
- :raises RuntimeError: If failed to run command on host.
- :raises PapiError: If no API reply received.
+ :raises RuntimeError: If failed to run command on host or if no API
+ reply received.
"""
- api_data = list()
- api = dict(api_name='sw_interface_set_rx_placement')
- api_args = dict(sw_if_index=sw_if_index, queue_id=queue_id,
- worker_id=worker_id)
- api['api_args'] = api_args
- api_data.append(api)
-
- with PapiExecutor(node) as papi_executor:
- papi_executor.execute_papi(api_data)
- try:
- papi_executor.papi_should_have_passed()
- api_reply = papi_executor.get_papi_reply()
- except AssertionError:
- raise RuntimeError('Failed to run {api_name} on host '
- '{host}!'.format(host=node['host'], **api))
-
- if not api_reply:
- raise PapiError('No reply received for {api_name} on host {host}!'.
- format(host=node['host'], **api))
+
+ cmd = 'sw_interface_set_rx_placement'
+ cmd_reply = 'sw_interface_set_rx_placement_reply'
+ err_msg = "Failed to run '{cmd}' PAPI command on host {host}!".format(
+ host=node['host'], cmd=cmd)
+ args = dict(sw_if_index=sw_if_index, queue_id=queue_id,
+ worker_id=worker_id)
+ with PapiExecutor(node) as papi_exec:
+ papi_resp = papi_exec.add(cmd, **args).execute_should_pass(err_msg)
+ data = papi_resp.reply[0]['api_reply'][cmd_reply]
+ if data['retval'] != 0:
+ raise RuntimeError("Failed to set interface RX placement "
+ "to worker on host {host}".
+ format(host=node['host']))
@staticmethod
def vpp_round_robin_rx_placement(node, prefix):
Code Review / csit.git / blobdiff