Best Python code snippet using lisa_python
dpdkutil.py
Source:dpdkutil.py
...222 except UnsupportedDistroException as err:223 # forward message from distro exception224 raise SkippedException(err)225 # verify SRIOV is setup as-expected on the node after compat check226 node.nics.wait_for_sriov_enabled()227 # create tool, initialize testpmd tool (installs dpdk)228 testpmd: DpdkTestpmd = node.tools.get(229 DpdkTestpmd,230 dpdk_source=dpdk_source,231 dpdk_branch=dpdk_branch,232 sample_apps=sample_apps,233 )234 # init and enable hugepages (required by dpdk)235 init_hugepages(node)236 assert_that(len(node.nics)).described_as(237 "Test needs at least 1 NIC on the test node."238 ).is_greater_than_or_equal_to(1)239 test_nic = node.nics.get_nic_by_index()240 # check an assumption that our nics are bound to hv_netvsc...
nic.py
Source:nic.py
...231 def reload(self) -> None:232 self.nics.clear()233 self._initialize()234 @retry(tries=15, delay=3, backoff=1.15)235 def wait_for_sriov_enabled(self) -> None:236 lspci = self._node.tools[Lspci]237 # check for VFs on the guest238 vfs = lspci.get_devices_by_type(constants.DEVICE_TYPE_SRIOV, force_run=True)239 assert_that(len(vfs)).described_as(240 "Could not identify any SRIOV NICs on the test node."241 ).is_not_zero()242 # check if the NIC driver has finished setting up the243 # failsafe pair, reload if not244 if not self.get_lower_nics():245 self.reload()246 if not self.get_lower_nics():247 assert_that(self.get_lower_nics()).described_as(248 "Did not detect any upper/lower sriov paired nics!: "249 f"upper: {self.get_upper_nics()} "...
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