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test-network: also set custom altternative name for netdevsim interface
Due to the bug in kernel 6.9 caused by
8debcf5832,
the net_id udev builtin does not work for netdevsim interface.
So, eni99np1 cannot be used with kernel 6.9 anymore.
Workaround for #32910.
This commit is contained in:
Yu Watanabe
parent
12e0d6ed38
commit
f1f1be71fe
11
test/test-network/conf/25-netdevsim.link
Normal file
11
test/test-network/conf/25-netdevsim.link
Normal file
@ -0,0 +1,11 @@
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# SPDX-License-Identifier: LGPL-2.1-or-later
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[Match]
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Driver=netdevsim
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[Link]
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NamePolicy=keep kernel database onboard slot path
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AlternativeNamesPolicy=database onboard slot path mac
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# Also set a fixed name. Workaround for bug in kernel 6.9:
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# https://github.com/torvalds/linux/commit/8debcf5832c3e8a6baaea27c75ad8a6ba5077beb
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AlternativeName=sim99
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MACAddressPolicy=persistent
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@ -1,6 +1,6 @@
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# SPDX-License-Identifier: LGPL-2.1-or-later
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[Match]
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Name=eni99np1
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Name=sim99
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[Network]
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Address=192.168.100.100/24
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@ -5,6 +5,9 @@ Driver=netdevsim
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[Link]
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NamePolicy=keep kernel database onboard slot path
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AlternativeNamesPolicy=database onboard slot path mac
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# Also set a fixed name. Workaround for bug in kernel 6.9:
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# https://github.com/torvalds/linux/commit/8debcf5832c3e8a6baaea27c75ad8a6ba5077beb
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AlternativeName=sim99
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MACAddressPolicy=persistent
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[SR-IOV]
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@ -1,6 +1,6 @@
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# SPDX-License-Identifier: LGPL-2.1-or-later
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[Match]
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Name=eni99np1
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Name=sim99
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[Network]
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Address=192.168.100.100/24
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@ -562,7 +562,7 @@ def link_exists(*links):
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return True
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def link_resolve(link):
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return check_output(f'ip link show {link}').split(':')[1].strip()
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return check_output(f'ip link show {link}').split(':')[1].strip().split('@')[0]
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def remove_link(*links, protect=False):
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for link in links:
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@ -5282,14 +5282,14 @@ class NetworkdSRIOVTests(unittest.TestCase, Utilities):
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@expectedFailureIfNetdevsimWithSRIOVIsNotAvailable()
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def test_sriov(self):
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copy_network_unit('25-default.link', '25-sriov.network')
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copy_network_unit('25-netdevsim.link', '25-sriov.network')
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self.setup_netdevsim(num_vfs=3)
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start_networkd()
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self.wait_online('eni99np1:routable')
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self.wait_online('sim99:routable')
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output = check_output('ip link show dev eni99np1')
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output = check_output('ip link show dev sim99')
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print(output)
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self.assertRegex(output,
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'vf 0 .*00:11:22:33:44:55.*vlan 5, qos 1, vlan protocol 802.1ad, spoof checking on, link-state enable, trust on, query_rss on\n *'
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@ -5304,12 +5304,12 @@ class NetworkdSRIOVTests(unittest.TestCase, Utilities):
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self.setup_netdevsim()
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start_networkd()
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self.wait_online('eni99np1:routable')
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self.wait_online('sim99:routable')
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# the name eni99np1 may be an alternative name.
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ifname = link_resolve('eni99np1')
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# The name sim99 is an alternative name, and cannot be used by udevadm below.
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ifname = link_resolve('sim99')
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output = check_output('ip link show dev eni99np1')
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output = check_output('ip link show dev sim99')
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print(output)
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self.assertRegex(output,
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'vf 0 .*00:11:22:33:44:55.*vlan 5, qos 1, vlan protocol 802.1ad, spoof checking on, link-state enable, trust on, query_rss on\n *'
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@ -5325,7 +5325,7 @@ class NetworkdSRIOVTests(unittest.TestCase, Utilities):
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udevadm_reload()
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udevadm_trigger(f'/sys/devices/netdevsim99/net/{ifname}')
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output = check_output('ip link show dev eni99np1')
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output = check_output('ip link show dev sim99')
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print(output)
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self.assertRegex(output,
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'vf 0 .*00:11:22:33:44:55.*vlan 5, qos 1, vlan protocol 802.1ad, spoof checking on, link-state enable, trust on, query_rss on\n *'
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@ -5341,7 +5341,7 @@ class NetworkdSRIOVTests(unittest.TestCase, Utilities):
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udevadm_reload()
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udevadm_trigger(f'/sys/devices/netdevsim99/net/{ifname}')
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output = check_output('ip link show dev eni99np1')
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output = check_output('ip link show dev sim99')
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print(output)
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self.assertRegex(output,
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'vf 0 .*00:11:22:33:44:55.*vlan 5, qos 1, vlan protocol 802.1ad, spoof checking on, link-state enable, trust on, query_rss on\n *'
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@ -5357,7 +5357,7 @@ class NetworkdSRIOVTests(unittest.TestCase, Utilities):
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udevadm_reload()
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udevadm_trigger(f'/sys/devices/netdevsim99/net/{ifname}')
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output = check_output('ip link show dev eni99np1')
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output = check_output('ip link show dev sim99')
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print(output)
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self.assertRegex(output,
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'vf 0 .*00:11:22:33:44:55.*vlan 5, qos 1, vlan protocol 802.1ad, spoof checking on, link-state enable, trust on, query_rss on\n *'
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@ -5373,7 +5373,7 @@ class NetworkdSRIOVTests(unittest.TestCase, Utilities):
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udevadm_reload()
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udevadm_trigger(f'/sys/devices/netdevsim99/net/{ifname}')
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output = check_output('ip link show dev eni99np1')
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output = check_output('ip link show dev sim99')
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print(output)
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self.assertRegex(output,
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'vf 0 .*00:11:22:33:44:55.*vlan 5, qos 1, vlan protocol 802.1ad, spoof checking on, link-state enable, trust on, query_rss on\n *'
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