diff options
Diffstat (limited to 'tests/integration/ethernets.py')
| -rw-r--r-- | tests/integration/ethernets.py | 71 |
1 files changed, 66 insertions, 5 deletions
diff --git a/tests/integration/ethernets.py b/tests/integration/ethernets.py index 865c0d4..8197a66 100644 --- a/tests/integration/ethernets.py +++ b/tests/integration/ethernets.py @@ -71,7 +71,7 @@ class _CommonTests(): englob: match: {name: "eth?2"} addresses: ["172.16.42.99/18", "1234:FFFF::42/64"] -''' % {'r': self.backend}) # globbing match on "eth42", i.e. self.dev_e_client +''' % {'r': self.backend}) # globbing match on "eth42", i.e. self.dev_e_client self.generate_and_settle([self.dev_e_client]) self.assert_iface_up(self.dev_e_client, ['inet 172.16.42.99/18', 'inet6 1234:ffff::42/64']) @@ -117,7 +117,7 @@ class _CommonTests(): self.assertRegex(out, r'%s\s+(ethernet|bridge)\s+%s' % (i, expected_state)) with open('/etc/resolv.conf') as f: - resolv_conf = f.read() + resolv_conf = f.read() if self.backend == 'NetworkManager' and nm_uses_dnsmasq: sys.stdout.write('[NM with dnsmasq] ') @@ -236,9 +236,69 @@ class _CommonTests(): self.assert_iface_up('iface1', ['inet 10.10.10.11']) self.assert_iface_up('iface2', ['inet 10.10.10.22']) + def test_link_offloading(self): + self.setup_eth(None, False) + # check kernel defaults + out = subprocess.check_output(['ethtool', '-k', self.dev_e_client]) + self.assertIn(b'rx-checksumming: on', out) + self.assertIn(b'tx-checksumming: on', out) + self.assertIn(b'tcp-segmentation-offload: on', out) + self.assertIn(b'tx-tcp6-segmentation: on', out) + self.assertIn(b'generic-segmentation-offload: on', out) + # enabled for armhf on autopkgtest.u.c but 'off' elsewhere + # self.assertIn(b'generic-receive-offload: off', out) + # validate turning off + with open(self.config, 'w') as f: + f.write('''network: + renderer: %(r)s + ethernets: + %(ec)s: + addresses: [10.10.10.22/24] + receive-checksum-offload: off + transmit-checksum-offload: off + tcp-segmentation-offload: off + tcp6-segmentation-offload: off + generic-segmentation-offload: off + generic-receive-offload: off + #large-receive-offload: off # not possible on veth +''' % {'r': self.backend, 'ec': self.dev_e_client}) + self.generate_and_settle([self.dev_e_client]) + self.assert_iface_up(self.dev_e_client, ['inet 10.10.10.22']) + out = subprocess.check_output(['ethtool', '-k', self.dev_e_client]) + self.assertIn(b'rx-checksumming: off', out) + self.assertIn(b'tx-checksumming: off', out) + self.assertIn(b'tcp-segmentation-offload: off', out) + self.assertIn(b'tx-tcp6-segmentation: off', out) + self.assertIn(b'generic-segmentation-offload: off', out) + self.assertIn(b'generic-receive-offload: off', out) + # validate turning on + with open(self.config, 'w') as f: + f.write('''network: + renderer: %(r)s + ethernets: + %(ec)s: + addresses: [10.10.10.22/24] + receive-checksum-offload: true + transmit-checksum-offload: true + tcp-segmentation-offload: true + tcp6-segmentation-offload: true + generic-segmentation-offload: true + generic-receive-offload: true + #large-receive-offload: true # not possible on veth +''' % {'r': self.backend, 'ec': self.dev_e_client}) + self.generate_and_settle([self.dev_e_client]) + self.assert_iface_up(self.dev_e_client, ['inet 10.10.10.22']) + out = subprocess.check_output(['ethtool', '-k', self.dev_e_client]) + self.assertIn(b'rx-checksumming: on', out) + self.assertIn(b'tx-checksumming: on', out) + self.assertIn(b'tcp-segmentation-offload: on', out) + self.assertIn(b'tx-tcp6-segmentation: on', out) + self.assertIn(b'generic-segmentation-offload: on', out) + self.assertIn(b'generic-receive-offload: on', out) + @unittest.skipIf("networkd" not in test_backends, - "skipping as networkd backend tests are disabled") + "skipping as networkd backend tests are disabled") class TestNetworkd(IntegrationTestsBase, _CommonTests): backend = 'networkd' @@ -253,7 +313,7 @@ class TestNetworkd(IntegrationTestsBase, _CommonTests): dhcp6: no accept-ra: yes addresses: [ '192.168.1.100/24' ]''' % {'r': self.backend, 'ec': self.dev_e_client}) - self.generate_and_settle([self.dev_e_client]) + self.generate_and_settle([self.state_dhcp6(self.dev_e_client)]) self.assert_iface_up(self.dev_e_client, ['inet6 2600:'], []) def test_eth_dhcp6_off_no_accept_ra(self): @@ -312,8 +372,9 @@ class TestNetworkd(IntegrationTestsBase, _CommonTests): ['inet6 9876:bbbb::11/70', 'inet 172.16.5.3/20'], ['inet6 fe80:', 'inet 169.254.']) + @unittest.skipIf("NetworkManager" not in test_backends, - "skipping as NetworkManager backend tests are disabled") + "skipping as NetworkManager backend tests are disabled") class TestNetworkManager(IntegrationTestsBase, _CommonTests): backend = 'NetworkManager' |