How to use change_device_rss_hash_key method in lisa

Best Python code snippet using lisa_python

ethtool.py

Source:ethtool.py

...642            message=f"Couldn't get device {interface} ring buffer settings."643        )644        device.device_rss_hash_key = DeviceRssHashKey(interface, result.stdout)645        return device.device_rss_hash_key646    def change_device_rss_hash_key(647        self, interface: str, hash_key: str648    ) -> DeviceRssHashKey:649        result = self.run(f"-X {interface} hkey {hash_key}", sudo=True, force_run=True)650        if (result.exit_code != 0) and ("Operation not supported" in result.stdout):651            raise UnsupportedOperationException(652                f"Changing RSS hash key with 'ethtool -X {interface}' not supported."653            )654        result.assert_exit_code(655            message=f" Couldn't change device {interface} hash key."656        )657        return self.get_device_rss_hash_key(interface, force_run=True)658    def get_device_rx_hash_level(659        self, interface: str, protocol: str, force_run: bool = False660    ) -> DeviceRxHashLevel:...

networksettings.py

Source:networksettings.py

...332                    for x in range(0, len(split_hkey[1]), 2)333                ]334            )335            expected_hkey = f"{split_hkey[0]}:{swapped_part}"336            new_settings = ethtool.change_device_rss_hash_key(337                device_hkey_info.interface, expected_hkey338            )339            assert_that(340                new_settings.rss_hash_key,341                "Changing RSS hash key didn't succeed",342            ).is_equal_to(expected_hkey)343            # Revert the settings back to original values344            reverted_settings = ethtool.change_device_rss_hash_key(345                device_hkey_info.interface, original_hkey346            )347            assert_that(348                reverted_settings.rss_hash_key,349                "Reverting RSS hash key to original value didn't succeed",350            ).is_equal_to(original_hkey)351    @TestCaseMetadata(352        description="""353            This test case verifies whether changing device's RX hash level354            for tcp and udp takes into affect.355            Steps:356                Note: Same steps are used for both TCP and UDP.357            1. Get all the device's RX hash level status.358            2. Depending on current setting, change to enabled/disabled....

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.