port pci devspec from nova to zun
Change-Id: I7cb9644cf1655991c65bbcd73f146c76cae98297 Partially-Implements: blueprint support-pcipassthroughfilter
This commit is contained in:
ShunliZhou
parent
5979f39b86
commit
127794e2dd
|
|
@ -522,23 +522,23 @@ class ResourcesUnavailable(ZunException):
|
|||
message = _("Insufficient compute resources: %(reason)s.")
|
||||
|
||||
|
||||
class PciConfigInvalidWhitelist(Invalid):
|
||||
msg_fmt = _("Invalid PCI devices Whitelist config %(reason)s")
|
||||
class PciConfigInvalidWhitelist(ZunException):
|
||||
message = _("Invalid PCI devices Whitelist config %(reason)s")
|
||||
|
||||
|
||||
class PciDeviceWrongAddressFormat(ZunException):
|
||||
msg_fmt = _("The PCI address %(address)s has an incorrect format.")
|
||||
message = _("The PCI address %(address)s has an incorrect format.")
|
||||
|
||||
|
||||
class PciDeviceInvalidDeviceName(ZunException):
|
||||
msg_fmt = _("Invalid PCI Whitelist: "
|
||||
message = _("Invalid PCI Whitelist: "
|
||||
"The PCI whitelist can specify devname or address,"
|
||||
" but not both")
|
||||
|
||||
|
||||
class PciDeviceNotFoundById(NotFound):
|
||||
msg_fmt = _("PCI device %(id)s not found")
|
||||
message = _("PCI device %(id)s not found")
|
||||
|
||||
|
||||
class PciDeviceNotFound(NotFound):
|
||||
msg_fmt = _("PCI Device %(node_id)s:%(address)s not found.")
|
||||
message = _("PCI Device %(node_id)s:%(address)s not found.")
|
||||
|
|
|
|||
|
|
@ -0,0 +1,289 @@
|
|||
#
|
||||
# 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.
|
||||
|
||||
import abc
|
||||
import re
|
||||
import string
|
||||
|
||||
import six
|
||||
|
||||
from zun.common import exception
|
||||
from zun.pci import utils
|
||||
|
||||
MAX_VENDOR_ID = 0xFFFF
|
||||
MAX_PRODUCT_ID = 0xFFFF
|
||||
MAX_FUNC = 0x7
|
||||
MAX_DOMAIN = 0xFFFF
|
||||
MAX_BUS = 0xFF
|
||||
MAX_SLOT = 0x1F
|
||||
ANY = '*'
|
||||
REGEX_ANY = '.*'
|
||||
|
||||
|
||||
def get_pci_dev_info(pci_obj, property, max, hex_value):
|
||||
a = getattr(pci_obj, property)
|
||||
if a == ANY:
|
||||
return
|
||||
try:
|
||||
v = int(a, 16)
|
||||
except ValueError:
|
||||
raise exception.PciConfigInvalidWhitelist(
|
||||
reason="invalid %s %s" % (property, a))
|
||||
if v > max:
|
||||
raise exception.PciConfigInvalidWhitelist(
|
||||
reason=("invalid %(property)s %(attr)s" %
|
||||
{'property': property, 'attr': a}))
|
||||
setattr(pci_obj, property, hex_value % v)
|
||||
|
||||
|
||||
@six.add_metaclass(abc.ABCMeta)
|
||||
class PciAddressSpec(object):
|
||||
"""Abstract class for all PCI address spec styles
|
||||
|
||||
This class checks the address fields of the pci.passthrough_whitelist
|
||||
"""
|
||||
|
||||
@abc.abstractmethod
|
||||
def match(self, pci_addr):
|
||||
pass
|
||||
|
||||
def is_single_address(self):
|
||||
return all([
|
||||
all(c in string.hexdigits for c in self.domain),
|
||||
all(c in string.hexdigits for c in self.bus),
|
||||
all(c in string.hexdigits for c in self.slot),
|
||||
all(c in string.hexdigits for c in self.func)])
|
||||
|
||||
|
||||
class PhysicalPciAddress(PciAddressSpec):
|
||||
"""Manages the address fields for a fully-qualified PCI address.
|
||||
|
||||
This function class will validate the address fields for a single
|
||||
PCI device.
|
||||
"""
|
||||
def __init__(self, pci_addr):
|
||||
try:
|
||||
if isinstance(pci_addr, dict):
|
||||
self.domain = pci_addr['domain']
|
||||
self.bus = pci_addr['bus']
|
||||
self.slot = pci_addr['slot']
|
||||
self.func = pci_addr['function']
|
||||
else:
|
||||
self.domain, self.bus, self.slot, self.func = (
|
||||
utils.get_pci_address_fields(pci_addr))
|
||||
get_pci_dev_info(self, 'func', MAX_FUNC, '%1x')
|
||||
get_pci_dev_info(self, 'domain', MAX_DOMAIN, '%04x')
|
||||
get_pci_dev_info(self, 'bus', MAX_BUS, '%02x')
|
||||
get_pci_dev_info(self, 'slot', MAX_SLOT, '%02x')
|
||||
except (KeyError, ValueError):
|
||||
raise exception.PciDeviceWrongAddressFormat(address=pci_addr)
|
||||
|
||||
def match(self, phys_pci_addr):
|
||||
conditions = [
|
||||
self.domain == phys_pci_addr.domain,
|
||||
self.bus == phys_pci_addr.bus,
|
||||
self.slot == phys_pci_addr.slot,
|
||||
self.func == phys_pci_addr.func,
|
||||
]
|
||||
return all(conditions)
|
||||
|
||||
|
||||
class PciAddressGlobSpec(PciAddressSpec):
|
||||
"""Manages the address fields with glob style.
|
||||
|
||||
This function class will validate the address fields with glob style,
|
||||
check for wildcards, and insert wildcards where the field is left blank.
|
||||
"""
|
||||
|
||||
def __init__(self, pci_addr):
|
||||
self.domain = ANY
|
||||
self.bus = ANY
|
||||
self.slot = ANY
|
||||
self.func = ANY
|
||||
|
||||
dbs, sep, func = pci_addr.partition('.')
|
||||
if func:
|
||||
self.func = func.strip()
|
||||
get_pci_dev_info(self, 'func', MAX_FUNC, '%01x')
|
||||
if dbs:
|
||||
dbs_fields = dbs.split(':')
|
||||
if len(dbs_fields) > 3:
|
||||
raise exception.PciDeviceWrongAddressFormat(address=pci_addr)
|
||||
# If we got a partial address like ":00.", we need to turn this
|
||||
# into a domain of ANY, a bus of ANY, and a slot of 00. This code
|
||||
# allows the address bus and/or domain to be left off
|
||||
dbs_all = [ANY] * (3 - len(dbs_fields))
|
||||
dbs_all.extend(dbs_fields)
|
||||
dbs_checked = [s.strip() or ANY for s in dbs_all]
|
||||
self.domain, self.bus, self.slot = dbs_checked
|
||||
get_pci_dev_info(self, 'domain', MAX_DOMAIN, '%04x')
|
||||
get_pci_dev_info(self, 'bus', MAX_BUS, '%02x')
|
||||
get_pci_dev_info(self, 'slot', MAX_SLOT, '%02x')
|
||||
|
||||
def match(self, phys_pci_addr):
|
||||
conditions = [
|
||||
self.domain in (ANY, phys_pci_addr.domain),
|
||||
self.bus in (ANY, phys_pci_addr.bus),
|
||||
self.slot in (ANY, phys_pci_addr.slot),
|
||||
self.func in (ANY, phys_pci_addr.func)
|
||||
]
|
||||
return all(conditions)
|
||||
|
||||
|
||||
class PciAddressRegexSpec(PciAddressSpec):
|
||||
"""Manages the address fields with regex style.
|
||||
|
||||
This function class will validate the address fields with regex style.
|
||||
The validation includes check for all PCI address attributes and validate
|
||||
their regex.
|
||||
"""
|
||||
def __init__(self, pci_addr):
|
||||
try:
|
||||
self.domain = pci_addr.get('domain', REGEX_ANY)
|
||||
self.bus = pci_addr.get('bus', REGEX_ANY)
|
||||
self.slot = pci_addr.get('slot', REGEX_ANY)
|
||||
self.func = pci_addr.get('function', REGEX_ANY)
|
||||
self.domain_regex = re.compile(self.domain)
|
||||
self.bus_regex = re.compile(self.bus)
|
||||
self.slot_regex = re.compile(self.slot)
|
||||
self.func_regex = re.compile(self.func)
|
||||
except re.error:
|
||||
raise exception.PciDeviceWrongAddressFormat(address=pci_addr)
|
||||
|
||||
def match(self, phys_pci_addr):
|
||||
conditions = [
|
||||
bool(self.domain_regex.match(phys_pci_addr.domain)),
|
||||
bool(self.bus_regex.match(phys_pci_addr.bus)),
|
||||
bool(self.slot_regex.match(phys_pci_addr.slot)),
|
||||
bool(self.func_regex.match(phys_pci_addr.func))
|
||||
]
|
||||
return all(conditions)
|
||||
|
||||
|
||||
class WhitelistPciAddress(object):
|
||||
"""Manages the address fields of the whitelist.
|
||||
|
||||
This class checks the address fields of the pci.passthrough_whitelist
|
||||
configuration option, validating the address fields.
|
||||
Example config are:
|
||||
|
||||
| [pci]
|
||||
| passthrough_whitelist = {"address":"*:0a:00.*",
|
||||
| "physical_network":"physnet1"}
|
||||
| passthrough_whitelist = {"address": {"domain": ".*",
|
||||
"bus": "02",
|
||||
"slot": "01",
|
||||
"function": "[0-2]"},
|
||||
"physical_network":"net1"}
|
||||
| passthrough_whitelist = {"vendor_id":"1137","product_id":"0071"}
|
||||
|
||||
"""
|
||||
def __init__(self, pci_addr, is_physical_function):
|
||||
self.is_physical_function = is_physical_function
|
||||
self._init_address_fields(pci_addr)
|
||||
|
||||
def _check_physical_function(self):
|
||||
if self.pci_address_spec.is_single_address():
|
||||
self.is_physical_function = (
|
||||
utils.is_physical_function(
|
||||
self.pci_address_spec.domain,
|
||||
self.pci_address_spec.bus,
|
||||
self.pci_address_spec.slot,
|
||||
self.pci_address_spec.func))
|
||||
|
||||
def _init_address_fields(self, pci_addr):
|
||||
if not self.is_physical_function:
|
||||
if isinstance(pci_addr, six.string_types):
|
||||
self.pci_address_spec = PciAddressGlobSpec(pci_addr)
|
||||
elif isinstance(pci_addr, dict):
|
||||
self.pci_address_spec = PciAddressRegexSpec(pci_addr)
|
||||
else:
|
||||
raise exception.PciDeviceWrongAddressFormat(address=pci_addr)
|
||||
self._check_physical_function()
|
||||
else:
|
||||
self.pci_address_spec = PhysicalPciAddress(pci_addr)
|
||||
|
||||
def match(self, pci_addr, pci_phys_addr):
|
||||
"""Match a device to this PciAddress.
|
||||
|
||||
Assume this is called given pci_addr and pci_phys_addr, no attempt is
|
||||
made to verify if pci_addr is a VF of pci_phys_addr.
|
||||
|
||||
:param pci_addr: PCI address of the device to match.
|
||||
:param pci_phys_addr: PCI address of the parent of the device to match
|
||||
(or None if the device is not a VF).
|
||||
"""
|
||||
|
||||
# Try to match on the parent PCI address if the PciDeviceSpec is a
|
||||
# PF (sriov is available) and the device to match is a VF. This
|
||||
# makes possible to specify the PCI address of a PF in the
|
||||
# pci_passthrough_whitelist to match any of it's VFs PCI devices.
|
||||
if self.is_physical_function and pci_phys_addr:
|
||||
pci_phys_addr_obj = PhysicalPciAddress(pci_phys_addr)
|
||||
if self.pci_address_spec.match(pci_phys_addr_obj):
|
||||
return True
|
||||
|
||||
# Try to match on the device PCI address only.
|
||||
pci_addr_obj = PhysicalPciAddress(pci_addr)
|
||||
return self.pci_address_spec.match(pci_addr_obj)
|
||||
|
||||
|
||||
class PciDeviceSpec(object):
|
||||
def __init__(self, dev_spec):
|
||||
self.tags = dev_spec
|
||||
self._init_dev_details()
|
||||
|
||||
def _init_dev_details(self):
|
||||
self.vendor_id = self.tags.pop("vendor_id", ANY)
|
||||
self.product_id = self.tags.pop("product_id", ANY)
|
||||
# Note(moshele): The address attribute can be a string or a dict.
|
||||
# For glob syntax or specific pci it is a string and for regex syntax
|
||||
# it is a dict. The WhitelistPciAddress class handles both types.
|
||||
self.address = self.tags.pop("address", None)
|
||||
self.dev_name = self.tags.pop("devname", None)
|
||||
|
||||
self.vendor_id = self.vendor_id.strip()
|
||||
get_pci_dev_info(self, 'vendor_id', MAX_VENDOR_ID, '%04x')
|
||||
get_pci_dev_info(self, 'product_id', MAX_PRODUCT_ID, '%04x')
|
||||
|
||||
if self.address and self.dev_name:
|
||||
raise exception.PciDeviceInvalidDeviceName()
|
||||
if not self.dev_name:
|
||||
pci_address = self.address or "*:*:*.*"
|
||||
self.address = WhitelistPciAddress(pci_address, False)
|
||||
|
||||
def match(self, dev_dict):
|
||||
if self.dev_name:
|
||||
address_str, pf = utils.get_function_by_ifname(
|
||||
self.dev_name)
|
||||
if not address_str:
|
||||
return False
|
||||
# Note(moshele): In this case we always passing a string
|
||||
# of the PF pci address
|
||||
address_obj = WhitelistPciAddress(address_str, pf)
|
||||
elif self.address:
|
||||
address_obj = self.address
|
||||
return all([
|
||||
self.vendor_id in (ANY, dev_dict['vendor_id']),
|
||||
self.product_id in (ANY, dev_dict['product_id']),
|
||||
address_obj.match(dev_dict['address'],
|
||||
dev_dict.get('parent_addr'))])
|
||||
|
||||
def match_pci_obj(self, pci_obj):
|
||||
return self.match({'vendor_id': pci_obj.vendor_id,
|
||||
'product_id': pci_obj.product_id,
|
||||
'address': pci_obj.address,
|
||||
'parent_addr': pci_obj.parent_addr})
|
||||
|
||||
def get_tags(self):
|
||||
return self.tags
|
||||
|
|
@ -0,0 +1,417 @@
|
|||
#
|
||||
# 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.
|
||||
|
||||
|
||||
import mock
|
||||
import six
|
||||
|
||||
from zun.common import exception
|
||||
from zun.pci import devspec
|
||||
from zun.tests import base
|
||||
|
||||
dev = {"vendor_id": "8086",
|
||||
"product_id": "5057",
|
||||
"address": "0000:0a:00.5",
|
||||
"parent_addr": "0000:0a:00.0"}
|
||||
|
||||
|
||||
class PciAddressSpecTestCase(base.TestCase):
|
||||
def test_pci_address_spec_abstact_instance_fail(self):
|
||||
self.assertRaises(TypeError, devspec.PciAddressSpec)
|
||||
|
||||
|
||||
class PhysicalPciAddressTestCase(base.TestCase):
|
||||
pci_addr = {"domain": "0000",
|
||||
"bus": "0a",
|
||||
"slot": "00",
|
||||
"function": "5"}
|
||||
|
||||
def test_init_by_dict(self):
|
||||
phys_addr = devspec.PhysicalPciAddress(self.pci_addr)
|
||||
self.assertEqual(phys_addr.domain, self.pci_addr['domain'])
|
||||
self.assertEqual(phys_addr.bus, self.pci_addr['bus'])
|
||||
self.assertEqual(phys_addr.slot, self.pci_addr['slot'])
|
||||
self.assertEqual(phys_addr.func, self.pci_addr['function'])
|
||||
|
||||
def test_init_by_dict_invalid_address_values(self):
|
||||
invalid_val_addr = {"domain": devspec.MAX_DOMAIN + 1,
|
||||
"bus": devspec.MAX_BUS + 1,
|
||||
"slot": devspec.MAX_SLOT + 1,
|
||||
"function": devspec.MAX_FUNC + 1}
|
||||
for component in invalid_val_addr:
|
||||
address = dict(self.pci_addr)
|
||||
address[component] = str(invalid_val_addr[component])
|
||||
self.assertRaises(exception.PciConfigInvalidWhitelist,
|
||||
devspec.PhysicalPciAddress, address)
|
||||
|
||||
def test_init_by_dict_missing_values(self):
|
||||
for component in self.pci_addr:
|
||||
address = dict(self.pci_addr)
|
||||
del address[component]
|
||||
self.assertRaises(exception.PciDeviceWrongAddressFormat,
|
||||
devspec.PhysicalPciAddress, address)
|
||||
|
||||
def test_init_by_string(self):
|
||||
address_str = "0000:0a:00.5"
|
||||
phys_addr = devspec.PhysicalPciAddress(address_str)
|
||||
self.assertEqual(phys_addr.domain, "0000")
|
||||
self.assertEqual(phys_addr.bus, "0a")
|
||||
self.assertEqual(phys_addr.slot, "00")
|
||||
self.assertEqual(phys_addr.func, "5")
|
||||
|
||||
def test_init_by_string_invalid_values(self):
|
||||
invalid_addresses = [str(devspec.MAX_DOMAIN + 1) + ":0a:00.5",
|
||||
"0000:" + str(devspec.MAX_BUS + 1) + ":00.5",
|
||||
"0000:0a:" + str(devspec.MAX_SLOT + 1) + ".5",
|
||||
"0000:0a:00." + str(devspec.MAX_FUNC + 1)]
|
||||
for address in invalid_addresses:
|
||||
self.assertRaises(exception.PciConfigInvalidWhitelist,
|
||||
devspec.PhysicalPciAddress, address)
|
||||
|
||||
def test_init_by_string_missing_values(self):
|
||||
invalid_addresses = ["00:0000:0a:00.5", "0a:00.5", "0000:00.5"]
|
||||
for address in invalid_addresses:
|
||||
self.assertRaises(exception.PciDeviceWrongAddressFormat,
|
||||
devspec.PhysicalPciAddress, address)
|
||||
|
||||
def test_match(self):
|
||||
address_str = "0000:0a:00.5"
|
||||
phys_addr1 = devspec.PhysicalPciAddress(address_str)
|
||||
phys_addr2 = devspec.PhysicalPciAddress(address_str)
|
||||
self.assertTrue(phys_addr1.match(phys_addr2))
|
||||
|
||||
def test_false_match(self):
|
||||
address_str = "0000:0a:00.5"
|
||||
phys_addr1 = devspec.PhysicalPciAddress(address_str)
|
||||
addresses = ["0010:0a:00.5", "0000:0b:00.5",
|
||||
"0000:0a:01.5", "0000:0a:00.4"]
|
||||
for address in addresses:
|
||||
phys_addr2 = devspec.PhysicalPciAddress(address)
|
||||
self.assertFalse(phys_addr1.match(phys_addr2))
|
||||
|
||||
|
||||
class PciAddressGlobSpecTestCase(base.TestCase):
|
||||
def test_init(self):
|
||||
address_str = "0000:0a:00.5"
|
||||
phys_addr = devspec.PciAddressGlobSpec(address_str)
|
||||
self.assertEqual(phys_addr.domain, "0000")
|
||||
self.assertEqual(phys_addr.bus, "0a")
|
||||
self.assertEqual(phys_addr.slot, "00")
|
||||
self.assertEqual(phys_addr.func, "5")
|
||||
|
||||
def test_init_invalid_address(self):
|
||||
invalid_addresses = ["00:0000:0a:00.5"]
|
||||
for address in invalid_addresses:
|
||||
self.assertRaises(exception.PciDeviceWrongAddressFormat,
|
||||
devspec.PciAddressGlobSpec, address)
|
||||
|
||||
def test_init_invalid_values(self):
|
||||
invalid_addresses = [str(devspec.MAX_DOMAIN + 1) + ":0a:00.5",
|
||||
"0000:" + str(devspec.MAX_BUS + 1) + ":00.5",
|
||||
"0000:0a:" + str(devspec.MAX_SLOT + 1) + ".5",
|
||||
"0000:0a:00." + str(devspec.MAX_FUNC + 1)]
|
||||
for address in invalid_addresses:
|
||||
self.assertRaises(exception.PciConfigInvalidWhitelist,
|
||||
devspec.PciAddressGlobSpec, address)
|
||||
|
||||
def test_match(self):
|
||||
address_str = "0000:0a:00.5"
|
||||
phys_addr = devspec.PhysicalPciAddress(address_str)
|
||||
addresses = ["0000:0a:00.5", "*:0a:00.5", "0000:*:00.5",
|
||||
"0000:0a:*.5", "0000:0a:00.*"]
|
||||
for address in addresses:
|
||||
glob_addr = devspec.PciAddressGlobSpec(address)
|
||||
self.assertTrue(glob_addr.match(phys_addr))
|
||||
|
||||
def test_false_match(self):
|
||||
address_str = "0000:0a:00.5"
|
||||
phys_addr = devspec.PhysicalPciAddress(address_str)
|
||||
addresses = ["0010:0a:00.5", "0000:0b:00.5",
|
||||
"*:0a:01.5", "0000:0a:*.4"]
|
||||
for address in addresses:
|
||||
glob_addr = devspec.PciAddressGlobSpec(address)
|
||||
self.assertFalse(phys_addr.match(glob_addr))
|
||||
|
||||
|
||||
class PciAddressRegexSpecTestCase(base.TestCase):
|
||||
def test_init(self):
|
||||
address_regex = {"domain": ".*",
|
||||
"bus": "02",
|
||||
"slot": "01",
|
||||
"function": "[0-2]"}
|
||||
phys_addr = devspec.PciAddressRegexSpec(address_regex)
|
||||
self.assertEqual(phys_addr.domain, ".*")
|
||||
self.assertEqual(phys_addr.bus, "02")
|
||||
self.assertEqual(phys_addr.slot, "01")
|
||||
self.assertEqual(phys_addr.func, "[0-2]")
|
||||
|
||||
def test_init_invalid_address(self):
|
||||
invalid_addresses = [{"domain": "*",
|
||||
"bus": "02",
|
||||
"slot": "01",
|
||||
"function": "[0-2]"}]
|
||||
|
||||
for address in invalid_addresses:
|
||||
self.assertRaises(exception.PciDeviceWrongAddressFormat,
|
||||
devspec.PciAddressRegexSpec, address)
|
||||
|
||||
def test_match(self):
|
||||
address_str = "0000:0a:00.5"
|
||||
phys_addr = devspec.PhysicalPciAddress(address_str)
|
||||
addresses = [{"domain": ".*", "bus": "0a",
|
||||
"slot": "00", "function": "[5-6]"},
|
||||
{"domain": ".*", "bus": "0a",
|
||||
"slot": ".*", "function": "[4-5]"},
|
||||
{"domain": ".*", "bus": "0a",
|
||||
"slot": "[0-3]", "function": ".*"}]
|
||||
for address in addresses:
|
||||
regex_addr = devspec.PciAddressRegexSpec(address)
|
||||
self.assertTrue(regex_addr.match(phys_addr))
|
||||
|
||||
def test_false_match(self):
|
||||
address_str = "0000:0b:00.5"
|
||||
phys_addr = devspec.PhysicalPciAddress(address_str)
|
||||
addresses = [{"domain": ".*", "bus": "0a",
|
||||
"slot": "00", "function": "[5-6]"},
|
||||
{"domain": ".*", "bus": "02",
|
||||
"slot": ".*", "function": "[4-5]"},
|
||||
{"domain": ".*", "bus": "02",
|
||||
"slot": "[0-3]", "function": ".*"}]
|
||||
for address in addresses:
|
||||
regex_addr = devspec.PciAddressRegexSpec(address)
|
||||
self.assertFalse(regex_addr.match(phys_addr))
|
||||
|
||||
|
||||
class PciAddressTestCase(base.TestCase):
|
||||
def test_wrong_address(self):
|
||||
pci_info = {"vendor_id": "8086", "address": "*: *: *.6",
|
||||
"product_id": "5057", "physical_network": "hr_net"}
|
||||
pci = devspec.PciDeviceSpec(pci_info)
|
||||
self.assertFalse(pci.match(dev))
|
||||
|
||||
def test_address_too_big(self):
|
||||
pci_info = {"address": "0000:0a:0b:00.5",
|
||||
"physical_network": "hr_net"}
|
||||
self.assertRaises(exception.PciDeviceWrongAddressFormat,
|
||||
devspec.PciDeviceSpec, pci_info)
|
||||
|
||||
def test_address_invalid_character(self):
|
||||
pci_info = {"address": "0000:h4.12:6", "physical_network": "hr_net"}
|
||||
exc = self.assertRaises(exception.PciConfigInvalidWhitelist,
|
||||
devspec.PciDeviceSpec, pci_info)
|
||||
msg = ('Invalid PCI devices Whitelist config invalid func 12:6')
|
||||
self.assertEqual(msg, six.text_type(exc))
|
||||
|
||||
def test_max_func(self):
|
||||
pci_info = {"address": "0000:0a:00.%s" % (devspec.MAX_FUNC + 1),
|
||||
"physical_network": "hr_net"}
|
||||
exc = self.assertRaises(exception.PciConfigInvalidWhitelist,
|
||||
devspec.PciDeviceSpec, pci_info)
|
||||
msg = ('Invalid PCI devices Whitelist config invalid func %x'
|
||||
% (devspec.MAX_FUNC + 1))
|
||||
self.assertEqual(msg, six.text_type(exc))
|
||||
|
||||
def test_max_domain(self):
|
||||
pci_info = {"address": "%x:0a:00.5" % (devspec.MAX_DOMAIN + 1),
|
||||
"physical_network": "hr_net"}
|
||||
exc = self.assertRaises(exception.PciConfigInvalidWhitelist,
|
||||
devspec.PciDeviceSpec, pci_info)
|
||||
msg = ('Invalid PCI devices Whitelist config invalid domain %x'
|
||||
% (devspec.MAX_DOMAIN + 1))
|
||||
self.assertEqual(msg, six.text_type(exc))
|
||||
|
||||
def test_max_bus(self):
|
||||
pci_info = {"address": "0000:%x:00.5" % (devspec.MAX_BUS + 1),
|
||||
"physical_network": "hr_net"}
|
||||
exc = self.assertRaises(exception.PciConfigInvalidWhitelist,
|
||||
devspec.PciDeviceSpec, pci_info)
|
||||
msg = ('Invalid PCI devices Whitelist config invalid bus %x'
|
||||
% (devspec.MAX_BUS + 1))
|
||||
self.assertEqual(msg, six.text_type(exc))
|
||||
|
||||
def test_max_slot(self):
|
||||
pci_info = {"address": "0000:0a:%x.5" % (devspec.MAX_SLOT + 1),
|
||||
"physical_network": "hr_net"}
|
||||
exc = self.assertRaises(exception.PciConfigInvalidWhitelist,
|
||||
devspec.PciDeviceSpec, pci_info)
|
||||
msg = ('Invalid PCI devices Whitelist config invalid slot %x'
|
||||
% (devspec.MAX_SLOT + 1))
|
||||
self.assertEqual(msg, six.text_type(exc))
|
||||
|
||||
def test_address_is_undefined(self):
|
||||
pci_info = {"vendor_id": "8086", "product_id": "5057"}
|
||||
pci = devspec.PciDeviceSpec(pci_info)
|
||||
self.assertTrue(pci.match(dev))
|
||||
|
||||
def test_partial_address(self):
|
||||
pci_info = {"address": ":0a:00.", "physical_network": "hr_net"}
|
||||
pci = devspec.PciDeviceSpec(pci_info)
|
||||
dev = {"vendor_id": "1137",
|
||||
"product_id": "0071",
|
||||
"address": "0000:0a:00.5",
|
||||
"parent_addr": "0000:0a:00.0"}
|
||||
self.assertTrue(pci.match(dev))
|
||||
|
||||
def test_partial_address_func(self):
|
||||
pci_info = {"address": ".5", "physical_network": "hr_net"}
|
||||
pci = devspec.PciDeviceSpec(pci_info)
|
||||
dev = {"vendor_id": "1137",
|
||||
"product_id": "0071",
|
||||
"address": "0000:0a:00.5",
|
||||
"phys_function": "0000:0a:00.0"}
|
||||
self.assertTrue(pci.match(dev))
|
||||
|
||||
@mock.patch('zun.pci.utils.is_physical_function', return_value=True)
|
||||
def test_address_is_pf(self, mock_is_physical_function):
|
||||
pci_info = {"address": "0000:0a:00.0", "physical_network": "hr_net"}
|
||||
pci = devspec.PciDeviceSpec(pci_info)
|
||||
self.assertTrue(pci.match(dev))
|
||||
|
||||
@mock.patch('zun.pci.utils.is_physical_function', return_value=True)
|
||||
def test_address_pf_no_parent_addr(self, mock_is_physical_function):
|
||||
_dev = dev.copy()
|
||||
_dev.pop('parent_addr')
|
||||
pci_info = {"address": "0000:0a:00.5", "physical_network": "hr_net"}
|
||||
pci = devspec.PciDeviceSpec(pci_info)
|
||||
self.assertTrue(pci.match(_dev))
|
||||
|
||||
def test_spec_regex_match(self):
|
||||
pci_info = {"address": {"domain": ".*",
|
||||
"bus": ".*",
|
||||
"slot": "00",
|
||||
"function": "[5-6]"
|
||||
},
|
||||
"physical_network": "hr_net"}
|
||||
pci = devspec.PciDeviceSpec(pci_info)
|
||||
self.assertTrue(pci.match(dev))
|
||||
|
||||
def test_spec_regex_no_match(self):
|
||||
pci_info = {"address": {"domain": ".*",
|
||||
"bus": ".*",
|
||||
"slot": "00",
|
||||
"function": "[6-7]"
|
||||
},
|
||||
"physical_network": "hr_net"}
|
||||
pci = devspec.PciDeviceSpec(pci_info)
|
||||
self.assertFalse(pci.match(dev))
|
||||
|
||||
def test_spec_invalid_regex(self):
|
||||
pci_info = {"address": {"domain": ".*",
|
||||
"bus": ".*",
|
||||
"slot": "00",
|
||||
"function": "[6[-7]"
|
||||
},
|
||||
"physical_network": "hr_net"}
|
||||
self.assertRaises(exception.PciDeviceWrongAddressFormat,
|
||||
devspec.PciDeviceSpec, pci_info)
|
||||
|
||||
def test_spec_invalid_regex2(self):
|
||||
pci_info = {"address": {"domain": "*",
|
||||
"bus": "*",
|
||||
"slot": "00",
|
||||
"function": "[6-7]"
|
||||
},
|
||||
"physical_network": "hr_net"}
|
||||
self.assertRaises(exception.PciDeviceWrongAddressFormat,
|
||||
devspec.PciDeviceSpec, pci_info)
|
||||
|
||||
def test_spec_partial_bus_regex(self):
|
||||
pci_info = {"address": {"domain": ".*",
|
||||
"slot": "00",
|
||||
"function": "[5-6]"
|
||||
},
|
||||
"physical_network": "hr_net"}
|
||||
pci = devspec.PciDeviceSpec(pci_info)
|
||||
self.assertTrue(pci.match(dev))
|
||||
|
||||
def test_spec_partial_address_regex(self):
|
||||
pci_info = {"address": {"domain": ".*",
|
||||
"bus": ".*",
|
||||
"slot": "00",
|
||||
},
|
||||
"physical_network": "hr_net"}
|
||||
pci = devspec.PciDeviceSpec(pci_info)
|
||||
self.assertTrue(pci.match(dev))
|
||||
|
||||
def test_spec_invalid_address(self):
|
||||
pci_info = {"address": [".*", ".*", "00", "[6-7]"],
|
||||
"physical_network": "hr_net"}
|
||||
self.assertRaises(exception.PciDeviceWrongAddressFormat,
|
||||
devspec.PciDeviceSpec, pci_info)
|
||||
|
||||
@mock.patch('zun.pci.utils.is_physical_function', return_value=True)
|
||||
def test_address_is_pf_regex(self, mock_is_physical_function):
|
||||
pci_info = {"address": {"domain": "0000",
|
||||
"bus": "0a",
|
||||
"slot": "00",
|
||||
"function": "0"
|
||||
},
|
||||
"physical_network": "hr_net"}
|
||||
pci = devspec.PciDeviceSpec(pci_info)
|
||||
self.assertTrue(pci.match(dev))
|
||||
|
||||
|
||||
class PciDevSpecTestCase(base.TestCase):
|
||||
def test_spec_match(self):
|
||||
pci_info = {"vendor_id": "8086", "address": "*: *: *.5",
|
||||
"product_id": "5057", "physical_network": "hr_net"}
|
||||
pci = devspec.PciDeviceSpec(pci_info)
|
||||
self.assertTrue(pci.match(dev))
|
||||
|
||||
def test_invalid_vendor_id(self):
|
||||
pci_info = {"vendor_id": "8087", "address": "*: *: *.5",
|
||||
"product_id": "5057", "physical_network": "hr_net"}
|
||||
pci = devspec.PciDeviceSpec(pci_info)
|
||||
self.assertFalse(pci.match(dev))
|
||||
|
||||
def test_vendor_id_out_of_range(self):
|
||||
pci_info = {"vendor_id": "80860", "address": "*:*:*.5",
|
||||
"product_id": "5057", "physical_network": "hr_net"}
|
||||
exc = self.assertRaises(exception.PciConfigInvalidWhitelist,
|
||||
devspec.PciDeviceSpec, pci_info)
|
||||
self.assertEqual("Invalid PCI devices Whitelist config "
|
||||
"invalid vendor_id 80860", six.text_type(exc))
|
||||
|
||||
def test_invalid_product_id(self):
|
||||
pci_info = {"vendor_id": "8086", "address": "*: *: *.5",
|
||||
"product_id": "5056", "physical_network": "hr_net"}
|
||||
pci = devspec.PciDeviceSpec(pci_info)
|
||||
self.assertFalse(pci.match(dev))
|
||||
|
||||
def test_product_id_out_of_range(self):
|
||||
pci_info = {"vendor_id": "8086", "address": "*:*:*.5",
|
||||
"product_id": "50570", "physical_network": "hr_net"}
|
||||
exc = self.assertRaises(exception.PciConfigInvalidWhitelist,
|
||||
devspec.PciDeviceSpec, pci_info)
|
||||
self.assertEqual("Invalid PCI devices Whitelist config "
|
||||
"invalid product_id 50570", six.text_type(exc))
|
||||
|
||||
def test_devname_and_address(self):
|
||||
pci_info = {"devname": "eth0", "vendor_id": "8086",
|
||||
"address": "*:*:*.5", "physical_network": "hr_net"}
|
||||
self.assertRaises(exception.PciDeviceInvalidDeviceName,
|
||||
devspec.PciDeviceSpec, pci_info)
|
||||
|
||||
@mock.patch('zun.pci.utils.get_function_by_ifname',
|
||||
return_value=("0000:0a:00.0", True))
|
||||
def test_by_name(self, mock_get_function_by_ifname):
|
||||
pci_info = {"devname": "eth0", "physical_network": "hr_net"}
|
||||
pci = devspec.PciDeviceSpec(pci_info)
|
||||
self.assertTrue(pci.match(dev))
|
||||
|
||||
@mock.patch('zun.pci.utils.get_function_by_ifname',
|
||||
return_value=(None, False))
|
||||
def test_invalid_name(self, mock_get_function_by_ifname):
|
||||
pci_info = {"devname": "lo", "physical_network": "hr_net"}
|
||||
pci = devspec.PciDeviceSpec(pci_info)
|
||||
self.assertFalse(pci.match(dev))
|
||||
Loading…
Reference in New Issue