Unlock 30% off on Manual Testing Annual Plans this Holiday Season.
Copied to Clipboard!
How to use get_device_link_settings method in lisa

Best Python code snippet using lisa_python
ethtool.py
Source:ethtool.py
...522        change_result.assert_exit_code(523            message=f" Couldn't change device {interface} GRO LRO settings."524        )525        return self.get_device_gro_lro_settings(interface, force_run=True)526    def get_device_link_settings(self, interface: str) -> DeviceLinkSettings:527        device = self._get_or_create_device_setting(interface)528        if device.device_link_settings:529            return device.device_link_settings530        result = self.run(interface)531        result.assert_exit_code()532        link_settings = DeviceLinkSettings(interface, result.stdout)533        device.device_link_settings = link_settings534        # Caching the message level settings if captured in DeviceLinkSettings.535        # Not returning this info from this method. Only caching.536        if link_settings.msg_level_number and link_settings.msg_level_name:537            msg_level_settings = DeviceMessageLevel(538                interface,539                msg_level_number=link_settings.msg_level_number,540                msg_level_name=link_settings.msg_level_name,541            )542            device.device_msg_level = msg_level_settings543        return link_settings544    def get_device_msg_level(545        self, interface: str, force_run: bool = False546    ) -> DeviceMessageLevel:547        device = self._get_or_create_device_setting(interface)548        if not force_run and device.device_msg_level:549            return device.device_msg_level550        result = self.run(interface, force_run=force_run)551        if (result.exit_code != 0) and ("Operation not supported" in result.stdout):552            raise UnsupportedOperationException(553                f"ethtool {interface} operation not supported."554            )555        result.assert_exit_code(556            message=f"Couldn't get device {interface} message level information"557        )558        msg_level_settings = DeviceMessageLevel(interface, result.stdout)559        device.device_msg_level = msg_level_settings560        # caching the link settings if captured in DeviceMessageLevel.561        # will not this info from this method. Only caching.562        if msg_level_settings.link_settings:563            link_settings = DeviceLinkSettings(564                interface, link_settings=msg_level_settings.link_settings565            )566            device.device_link_settings = link_settings567        return msg_level_settings568    def set_unset_device_message_flag_by_name(569        self, interface: str, msg_flag: List[str], set: bool570    ) -> DeviceMessageLevel:571        if set:572            result = self.run(573                f"-s {interface} msglvl {' on '.join(flag for flag in msg_flag)} on",574                sudo=True,575                force_run=True,576            )577            result.assert_exit_code(578                message=f" Couldn't set device {interface} message flag/s {msg_flag}."579            )580        else:581            result = self.run(582                f"-s {interface} msglvl {' off '.join(flag for flag in msg_flag)} off",583                sudo=True,584                force_run=True,585            )586            result.assert_exit_code(587                message=f" Couldn't unset device {interface} message flag/s {msg_flag}."588            )589        return self.get_device_msg_level(interface, force_run=True)590    def set_device_message_flag_by_num(591        self, interface: str, msg_flag: str592    ) -> DeviceMessageLevel:593        result = self.run(594            f"-s {interface} msglvl {msg_flag}",595            sudo=True,596            force_run=True,597        )598        result.assert_exit_code(599            message=f" Couldn't set device {interface} message flag {msg_flag}."600        )601        return self.get_device_msg_level(interface, force_run=True)602    def get_device_ring_buffer_settings(603        self, interface: str, force_run: bool = False604    ) -> DeviceRingBufferSettings:605        device = self._get_or_create_device_setting(interface)606        if not force_run and device.device_ringbuffer_settings:607            return device.device_ringbuffer_settings608        result = self.run(f"-g {interface}", force_run=force_run)609        if (result.exit_code != 0) and ("Operation not supported" in result.stdout):610            raise UnsupportedOperationException(611                f"ethtool -g {interface} operation not supported."612            )613        result.assert_exit_code(614            message=f"Couldn't get device {interface} ring buffer settings."615        )616        device.device_ringbuffer_settings = DeviceRingBufferSettings(617            interface, result.stdout618        )619        return device.device_ringbuffer_settings620    def change_device_ring_buffer_settings(621        self, interface: str, rx: int, tx: int622    ) -> DeviceRingBufferSettings:623        change_result = self.run(624            f"-G {interface} rx {rx} tx {tx}", sudo=True, force_run=True625        )626        change_result.assert_exit_code(627            message=f" Couldn't change device {interface} ring buffer settings."628        )629        return self.get_device_ring_buffer_settings(interface, force_run=True)630    def get_device_rss_hash_key(631        self, interface: str, force_run: bool = False632    ) -> DeviceRssHashKey:633        device = self._get_or_create_device_setting(interface)634        if not force_run and device.device_rss_hash_key:635            return device.device_rss_hash_key636        result = self.run(f"-x {interface}", force_run=force_run)637        if (result.exit_code != 0) and ("Operation not supported" in result.stdout):638            raise UnsupportedOperationException(639                f"ethtool -x {interface} operation not supported."640            )641        result.assert_exit_code(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:661        device = self._get_or_create_device_setting(interface)662        if (663            not force_run664            and device.device_rx_hash_level665            and (protocol in device.device_rx_hash_level.protocol_hash_map.keys())666        ):667            return device.device_rx_hash_level668        result = self.run(669            f"-n {interface} rx-flow-hash {protocol}", force_run=force_run670        )671        if "Operation not supported" in result.stdout:672            raise UnsupportedOperationException(673                f"ethtool -n {interface} operation not supported."674            )675        result.assert_exit_code(676            message=f"Couldn't get device {interface} RX flow hash level for"677            f" protocol {protocol}."678        )679        if device.device_rx_hash_level:680            device.device_rx_hash_level._parse_rx_hash_level(681                interface, protocol, result.stdout682            )683            device_rx_hash_level = device.device_rx_hash_level684        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."703            )704        result.assert_exit_code(705            message=f" Couldn't change device {interface} hash level for {protocol}."706        )707        return self.get_device_rx_hash_level(interface, protocol, force_run=True)708    def get_device_sg_settings(709        self, interface: str, force_run: bool = False710    ) -> DeviceSgSettings:711        device = self._get_or_create_device_setting(interface)712        if not force_run and device.device_sg_settings:713            return device.device_sg_settings714        result = self.run(f"-k {interface}", force_run=force_run)715        result.assert_exit_code()716        device.device_sg_settings = DeviceSgSettings(interface, result.stdout)717        return device.device_sg_settings718    def change_device_sg_settings(719        self, interface: str, sg_setting: bool720    ) -> DeviceSgSettings:721        sg = "on" if sg_setting else "off"722        change_result = self.run(723            f"-K {interface} sg {sg}",724            sudo=True,725            force_run=True,726        )727        change_result.assert_exit_code(728            message=f" Couldn't change device {interface} scatter-gather settings."729        )730        return self.get_device_sg_settings(interface, force_run=True)731    def get_device_statistics(732        self, interface: str, force_run: bool = False733    ) -> DeviceStatistics:734        device = self._get_or_create_device_setting(interface)735        if not force_run and device.device_statistics:736            return device.device_statistics737        result = self.run(f"-S {interface}", force_run=True)738        if (result.exit_code != 0) and (739            "Operation not supported" in result.stdout740            or "no stats available" in result.stdout741        ):742            raise UnsupportedOperationException(743                f"ethtool -S {interface} operation not supported."744            )745        result.assert_exit_code(message=f"Couldn't get device {interface} statistics.")746        device.device_statistics = DeviceStatistics(interface, result.stdout)747        return device.device_statistics748    def get_device_statistics_delta(749        self, interface: str, previous_statistics: Dict[str, int]750    ) -> Dict[str, int]:751        """752        use this method to get the delta of an operation.753        """754        new_statistics = self.get_device_statistics(755            interface=interface, force_run=True756        ).counters757        for key, value in previous_statistics.items():758            new_statistics[key] = new_statistics.get(key, 0) - value759        self._log.debug(f"none-zero delta statistics on {interface}:")760        self._log.debug(761            {key: value for key, value in new_statistics.items() if value != 0}762        )763        return new_statistics764    def get_device_firmware_version(765        self, interface: str, force_run: bool = False766    ) -> str:767        device = self._get_or_create_device_setting(interface)768        if not force_run and device.device_firmware_version:769            return device.device_firmware_version770        result = self.run(f"-i {interface}", force_run=force_run)771        if (result.exit_code != 0) and ("Operation not supported" in result.stdout):772            raise UnsupportedOperationException(773                f"ethtool -i {interface} operation not supported."774            )775        result.assert_exit_code(776            message=f"Couldn't get device {interface} firmware version info."777        )778        firmware_version_pattern = self._firmware_version_pattern.search(result.stdout)779        if not firmware_version_pattern:780            raise LisaException(781                f"Cannot get {interface} device firmware version information"782            )783        firmware_version = firmware_version_pattern.group("value")784        device.device_firmware_version = firmware_version785        return firmware_version786    def get_all_device_channels_info(self) -> List[DeviceChannel]:787        devices_channel_list = []788        devices = self.get_device_list()789        for device in devices:790            devices_channel_list.append(self.get_device_channels_info(device))791        return devices_channel_list792    def get_all_device_enabled_features(793        self, force_run: bool = False794    ) -> List[DeviceFeatures]:795        devices_features_list = []796        devices = self.get_device_list(force_run)797        for device in devices:798            devices_features_list.append(799                self.get_device_enabled_features(device, force_run)800            )801        return devices_features_list802    def get_all_device_gro_lro_settings(self) -> List[DeviceGroLroSettings]:803        devices_gro_lro_settings = []804        devices = self.get_device_list()805        for device in devices:806            devices_gro_lro_settings.append(self.get_device_gro_lro_settings(device))807        return devices_gro_lro_settings808    def get_all_device_link_settings(self) -> List[DeviceLinkSettings]:809        devices_link_settings_list = []810        devices = self.get_device_list()811        for device in devices:812            devices_link_settings_list.append(self.get_device_link_settings(device))813        return devices_link_settings_list814    def get_all_device_msg_level(self) -> List[DeviceMessageLevel]:815        devices_msg_level_list = []816        devices = self.get_device_list()817        for device in devices:818            devices_msg_level_list.append(self.get_device_msg_level(device))819        return devices_msg_level_list820    def get_all_device_ring_buffer_settings(self) -> List[DeviceRingBufferSettings]:821        devices_ring_buffer_settings_list = []822        devices = self.get_device_list()823        for device in devices:824            devices_ring_buffer_settings_list.append(825                self.get_device_ring_buffer_settings(device)826            )...
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.