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How to use change_device_rx_hash_level method in lisa

Best Python code snippet using lisa_python

ethtool.py

Source:ethtool.py

...684        else:685            device_rx_hash_level = DeviceRxHashLevel(interface, protocol, result.stdout)686        device.device_rx_hash_level = device_rx_hash_level687        return device_rx_hash_level688    def change_device_rx_hash_level(689        self, interface: str, protocol: str, enable: bool690    ) -> DeviceRxHashLevel:691        param = "sd"692        if enable:693            param = "sdfn"694        result = self.run(695            f"-N {interface} rx-flow-hash {protocol} {param}",696            sudo=True,697            force_run=True,698        )699        if "Operation not supported" in result.stdout:700            raise UnsupportedOperationException(701                f"ethtool -N {interface} rx-flow-hash {protocol} {param}"702                " operation not supported."...

networksettings.py

Source:networksettings.py

...374                interface = device_hlevel_info.interface375                original_hlevel = device_hlevel_info.protocol_hash_map[protocol]376                expected_hlevel = not original_hlevel377                try:378                    new_settings = ethtool.change_device_rx_hash_level(379                        interface, protocol, expected_hlevel380                    )381                except UnsupportedOperationException as identifier:382                    raise SkippedException(identifier)383                assert_that(384                    new_settings.protocol_hash_map[protocol],385                    f"Changing RX hash level for {protocol} didn't succeed",386                ).is_equal_to(expected_hlevel)387                # Revert the settings back to original values388                reverted_settings = ethtool.change_device_rx_hash_level(389                    interface, protocol, original_hlevel390                )391                assert_that(392                    reverted_settings.protocol_hash_map[protocol],393                    f"Reverting RX hash level for {protocol} to original value"394                    " didn't succeed",395                ).is_equal_to(original_hlevel)396    @TestCaseMetadata(397        description="""398            This test case verifies whether setting/unsetting device's399            message level flag takes into affect.400            Steps:401            1. Verify Get/Set message level supported on kernel version.402            2. Get all the device's message level number and name setting....

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