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02/13/2025 09:25:13 PM
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__init__.cpython-39.opt-1.pyc
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__init__.cpython-39.pyc
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base.cpython-39.opt-1.pyc
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base.cpython-39.pyc
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decorators.cpython-39.opt-1.pyc
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decorators.cpython-39.pyc
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exceptions.cpython-39.opt-1.pyc
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exceptions.cpython-39.pyc
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hotplug.cpython-39.opt-1.pyc
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hotplug.cpython-39.pyc
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plugin_acpi.cpython-39.opt-1.pyc
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plugin_acpi.cpython-39.pyc
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plugin_audio.cpython-39.opt-1.pyc
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plugin_audio.cpython-39.pyc
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plugin_bootloader.cpython-39.opt-1.pyc
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plugin_bootloader.cpython-39.pyc
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plugin_cpu.cpython-39.opt-1.pyc
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plugin_cpu.cpython-39.pyc
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plugin_disk.cpython-39.opt-1.pyc
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plugin_disk.cpython-39.pyc
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plugin_eeepc_she.cpython-39.opt-1.pyc
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plugin_eeepc_she.cpython-39.pyc
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plugin_irq.cpython-39.opt-1.pyc
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plugin_irq.cpython-39.pyc
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plugin_irqbalance.cpython-39.opt-1.pyc
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plugin_irqbalance.cpython-39.pyc
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plugin_modules.cpython-39.opt-1.pyc
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plugin_modules.cpython-39.pyc
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plugin_mounts.cpython-39.opt-1.pyc
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plugin_mounts.cpython-39.pyc
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plugin_net.cpython-39.opt-1.pyc
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plugin_net.cpython-39.pyc
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plugin_rtentsk.cpython-39.opt-1.pyc
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plugin_rtentsk.cpython-39.pyc
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plugin_scheduler.cpython-39.opt-1.pyc
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plugin_scheduler.cpython-39.pyc
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plugin_script.cpython-39.opt-1.pyc
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plugin_script.cpython-39.pyc
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plugin_scsi_host.cpython-39.opt-1.pyc
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plugin_scsi_host.cpython-39.pyc
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plugin_selinux.cpython-39.opt-1.pyc
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plugin_selinux.cpython-39.pyc
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plugin_service.cpython-39.opt-1.pyc
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plugin_service.cpython-39.pyc
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plugin_sysctl.cpython-39.opt-1.pyc
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plugin_sysctl.cpython-39.pyc
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plugin_sysfs.cpython-39.opt-1.pyc
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plugin_sysfs.cpython-39.pyc
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plugin_systemd.cpython-39.opt-1.pyc
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plugin_systemd.cpython-39.pyc
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plugin_uncore.cpython-39.opt-1.pyc
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plugin_uncore.cpython-39.pyc
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plugin_usb.cpython-39.opt-1.pyc
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plugin_usb.cpython-39.pyc
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plugin_video.cpython-39.opt-1.pyc
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plugin_video.cpython-39.pyc
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plugin_vm.cpython-39.opt-1.pyc
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plugin_vm.cpython-39.pyc
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repository.cpython-39.opt-1.pyc
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repository.cpython-39.pyc
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Editing: plugin_net.cpython-39.pyc
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a �Գf[ � @ sp d dl Z ddlmZ ddlT d dlZd dlmZ d dlm Z d dl Z d dl Z ej � � ZdZG dd � d ej�ZdS ) � N� )�hotplug)�*)�ethcard)�commandsZpumbagsdc s: e Zd ZdZ� fdd�Zdd� Zdd� Zdd � Zd d � Z� fd d �Z dd� Z dd� Z e dd� �Z e dd� �Ze dd� �Ze dd� �Ze dd� �Zd d � Zd d � Zd d!� Zd"d#� Zd$d%� Zd&d'� Zd(d)� Ze d*d+� �Zed,d-d.�d/d0� �Ze d,�dkd2d3��Z ed4�d5d6� �Z e d4�d7d8� �Z g fd9d:�Z dld<d=�Z!ed>d-d.�d?d@� �Z"dAdB� Z#e d>�dmdCdD��Z$edEd-d.�dFdG� �Z%e dE�dndHdI��Z&dJdK� Z'dLdM� Z(dNdO� Z)dPdQ� Z*dRdS� Z+dTdU� Z,dVdW� Z-dodXdY�Z.dZd[� Z/e0d\d-d.�d]d^� �Z1e0d_d-d.�d`da� �Z2e0dbd-d.�dcdd� �Z3e0ded-d.�dfdg� �Z4e0dhd-d.�didj� �Z5� Z6S )p�NetTuningPlugina� `net`:: Configures network driver, hardware and Netfilter settings. Dynamic change of the interface speed according to the interface utilization is also supported. The dynamic tuning is controlled by the [option]`dynamic` and the global [option]`dynamic_tuning` option in `tuned-main.conf`. + The [option]`wake_on_lan` option sets wake-on-lan to the specified value as when using the `ethtool` utility. + .Set Wake-on-LAN for device eth0 on MagicPacket(TM) ==== ---- [net] devices=eth0 wake_on_lan=g ---- ==== + The [option]`coalesce` option allows changing coalescing settings for the specified network devices. The syntax is: + [subs="+quotes,+macros"] ---- coalesce=__param1__ __value1__ __param2__ __value2__ ... __paramN__ __valueN__ ---- Note that not all the coalescing parameters are supported by all network cards. For the list of coalescing parameters of your network device, use `ethtool -c device`. + .Setting coalescing parameters rx/tx-usecs for all network devices ==== ---- [net] coalesce=rx-usecs 3 tx-usecs 16 ---- ==== + The [option]`features` option allows changing the offload parameters and other features for the specified network devices. To query the features of your network device, use `ethtool -k device`. The syntax of the option is the same as the [option]`coalesce` option. + .Turn off TX checksumming, generic segmentation and receive offload ==== ---- [net] features=tx off gso off gro off ---- ==== The [option]`pause` option allows changing the pause parameters for the specified network devices. To query the pause parameters of your network device, use `ethtool -a device`. The syntax of the option is the same as the [option]`coalesce` option. + .Disable autonegotiation ==== ---- [net] pause=autoneg off ---- ==== + The [option]`ring` option allows changing the rx/tx ring parameters for the specified network devices. To query the ring parameters of your network device, use `ethtool -g device`. The syntax of the option is the same as the [option]`coalesce` option. + .Change the number of ring entries for the Rx/Tx rings to 1024/512 respectively ===== ----- [net] ring=rx 1024 tx 512 ----- ===== + The [option]`channels` option allows changing the numbers of channels for the specified network device. A channel is an IRQ and the set of queues that can trigger that IRQ. To query the channels parameters of your network device, use `ethtool -l device`. The syntax of the option is the same as the [option]`coalesce` option. + .Set the number of multi-purpose channels to 16 ===== ----- [net] channels=combined 16 ----- ===== + A network device either supports rx/tx or combined queue mode. The [option]`channels` option automatically adjusts the parameters based on the mode supported by the device as long as a valid configuration is requested. + The [option]`nf_conntrack_hashsize` option sets the size of the hash table which stores lists of conntrack entries by writing to `/sys/module/nf_conntrack/parameters/hashsize`. + .Adjust the size of the conntrack hash table ==== ---- [net] nf_conntrack_hashsize=131072 ---- ==== + The [option]`txqueuelen` option allows changing txqueuelen (the length of the transmit queue). It uses `ip` utility that is in package iproute recommended for TuneD, so the package needs to be installed for its correct functionality. To query the txqueuelen parameters of your network device use `ip link show` and the current value is shown after the qlen column. + .Adjust the length of the transmit queue ==== ---- [net] txqueuelen=5000 ---- ==== + The [option]`mtu` option allows changing MTU (Maximum Transmission Unit). It uses `ip` utility that is in package iproute recommended for TuneD, so the package needs to be installed for its correct functionality. To query the MTU parameters of your network device use `ip link show` and the current value is shown after the MTU column. + .Adjust the size of the MTU ==== ---- [net] mtu=9000 ---- ==== c s: t t| �j|i |�� d| _d| _t� | _i | _d| _d S )Ng�������?� T) �superr �__init__�_load_smallest� _level_stepsr �_cmd�_re_ip_link_show�_use_ip)�self�args�kwargs�� __class__� �</usr/lib/python3.9/site-packages/tuned/plugins/plugin_net.pyr � s zNetTuningPlugin.__init__c C sd d| _ t� | _t� | _t�d�}| j�d�D ] }|�|j �r,| j� |j � q,t � dt| j� � d S )NTz(?!.*/virtual/.*)�netz devices: %s)Z_devices_supported�setZ _free_devicesZ_assigned_devices�re�compile�_hardware_inventoryZ get_devices�matchZ device_path�addZsys_name�log�debug�str)r Zre_not_virtual�devicer r r � _init_devices� s z NetTuningPlugin._init_devicesc s � fdd�|D �S )Nc s g | ]}� j �d |��qS )r )r Z get_device��.0�x�r r r � <listcomp>� � z7NetTuningPlugin._get_device_objects.<locals>.<listcomp>r )r Zdevicesr r& r �_get_device_objects� s z#NetTuningPlugin._get_device_objectsc C s. d|_ d |_d |_d |_| �|jd �|_d S )NT�dynamic)Z_has_static_tuning� _load_monitor�_idle�_statsZ _option_bool�optionsZ_has_dynamic_tuning�r �instancer r r �_instance_init� s z NetTuningPlugin._instance_initc C s" |j d ur | j�|j � d |_ d S �N)r+ �_monitors_repository�deleter/ r r r �_instance_cleanup� s z!NetTuningPlugin._instance_cleanupc s2 t t| ��|� i |_i |_| j�d|j�|_d S )Nr ) r r �_instance_init_dynamicr, r- r3 ZcreateZassigned_devicesr+ r/ r r r r6 � s z&NetTuningPlugin._instance_init_dynamicc C s | � ||� d S r2 )�_instance_update_dynamic�r r0 r! r r r �_instance_apply_dynamic� s z'NetTuningPlugin._instance_apply_dynamicc C s< dd� |j �|�D �}|d u r"d S ||jvr8| �||� | �|||� | �||� |j| }|j| }|d dkr�|d | jkr�|d | jkr�d|d< t� d| � t |�� d � nF|d dkr�|d dks�|d dkr�d|d< t� d | � t |�� � t� d ||d |d f � t� d ||d |d |d f � d S ) Nc S s g | ] }t |��qS r ��int)r$ �valuer r r r' � r( z<NetTuningPlugin._instance_update_dynamic.<locals>.<listcomp>�levelr �read�writer z%s: setting 100Mbps�d �%s: setting max speedz %s load: read %0.2f, write %0.2fz$%s idle: read %d, write %d, level %d)r+ Zget_device_loadr- �_init_stats_and_idle� _update_stats� _update_idler, r r �infor Z set_speed� set_max_speedr )r r0 r! �loadZstatsZidler r r r7 � s& ($ z(NetTuningPlugin._instance_update_dynamicc C s2 d d d d d d d d d d d d d d d d d d d d d d d�S )N)z adaptive-rxz adaptive-txzrx-usecsz rx-framesz rx-usecs-irqz rx-frames-irqztx-usecsz tx-framesz tx-usecs-irqz tx-frames-irqzstats-block-usecsz pkt-rate-lowz rx-usecs-lowz rx-frames-lowz tx-usecs-lowz tx-frames-lowz pkt-rate-highz rx-usecs-highzrx-frames-highz tx-usecs-highztx-frames-highzsample-intervalr ��clsr r r � _get_config_options_coalesce� s. �z,NetTuningPlugin._get_config_options_coalescec C s d d d d�S )N)�autoneg�rx�txr rH r r r �_get_config_options_pause� s �z)NetTuningPlugin._get_config_options_pausec C s d d d d d�S )N)rL �rx-mini�rx-jumborM r rH r r r �_get_config_options_ring s �z(NetTuningPlugin._get_config_options_ringc C s d d d d d�S )N)rL rM �other�combinedr rH r r r � _get_config_options_channels s �z,NetTuningPlugin._get_config_options_channelsc C s dd d d d d d d d d d� S )NT) r* � wake_on_lan�nf_conntrack_hashsize�features�coalesce�pause�ring�channels� txqueuelen�mtur rH r r r �_get_config_options s �z#NetTuningPlugin._get_config_optionsc C sF | � t|��� �}ddg d|dg d�|j|< dddd�|j|< d S )N� r � r )�new�max)r= r> r? )� _calc_speedr Z get_max_speedr- r, )r r0 r! 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Z operationr r r rD 4 s z NetTuningPlugin._update_idlec C sH ||j v rD|j | d dkrDd|j | d< t�d| � t|��� d S )Nr= r rA )r, r rE r rF r8 r r r �_instance_unapply_dynamic< s z)NetTuningPlugin._instance_unapply_dynamicc C s t d| d �S )Ng333333#A� r: )r Zspeedr r r rc B s zNetTuningPlugin._calc_speedc C s� | j �|�}tt�dd|���� }t|�}|d dkrPt�d|t|�f � d S |dkr^t � S t t t |d d d� |dd d� ���S )Nz (:\s*)|(\s+)|(\s*;\s*)|(\s*,\s*)� r` r zinvalid %s parameter: '%s'r ) Z _variables�expandr r �sub�split�lenr �error�dict�listrf )r r< �context�v�lvr r r �_parse_config_parametersK s z(NetTuningPlugin._parse_config_parametersc C s| | j �ddddddddd d d d d dddddd�|�}dd� |�d�D �}t|�dk rXd S tdd� dd� |dd � D �D ��S )Nz adaptive-rx:z adaptive-tx:zrx-frames-low:zrx-frames-high:ztx-frames-low:ztx-frames-high:zlro:zrx:ztx:zsg:ztso:zufo:zgso:zgro:zrxvlan:ztxvlan:zntuple:zrxhash:)z Adaptive RX:z\s+TX:z rx-frame-low:zrx-frame-high:z tx-frame-low:ztx-frame-high:zlarge-receive-offload:zrx-checksumming:ztx-checksumming:zscatter-gather:ztcp-segmentation-offload:zudp-fragmentation-offload:z generic-segmentation-offload:zgeneric-receive-offload:zrx-vlan-offload:ztx-vlan-offload:zntuple-filters:zreceive-hashing:c S s0 g | ](}t t|��d krt�dt|��s|�qS )r z \[fixed\]$)rn r r �search�r$ rs r r r r' s r( z<NetTuningPlugin._parse_device_parameters.<locals>.<listcomp>� r` c S s g | ]}t |�d kr|�qS �r` �rn )r$ �ur r r r' x r( c S s g | ]}t �d t|���qS �z:\s*)r rm r rw r r r r' x r( r )r �multiple_re_replacerm rn rp )r r< Zvlr r r �_parse_device_parametersZ s4 �� z(NetTuningPlugin._parse_device_parametersc C s dS )Nz,/sys/module/nf_conntrack/parameters/hashsizer r& r r r �_nf_conntrack_hashsize_pathz s z+NetTuningPlugin._nf_conntrack_hashsize_pathrU T)Z per_devicec C s^ |d u r d S t �ddt|��}t �dt d |�s@t�d� d S |sZ| j�dd|d|g� |S ) N�0�dz^[z]+$z Incorrect 'wake_on_lan' value.�ethtoolz-sZwol) r rl r r � WOL_VALUESr �warningr �execute)r r< r! 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r� Zsupported_parametersZparameters_to_changeZunsupported_parameters�paramr r r �_check_device_supportG s ��z%NetTuningPlugin._check_device_supportc C s� dddddd�}|| }| j �d||g�\}}|dksBt|�dkrFd S | j| j| j| j| jd�}|| }||�} |d kr�| �|| �s�d S | S ) Nz-cz-kz-az-gz-l�rX rW rY rZ r[ r� r rX )r r� rn r~ r� r� r� r� ) r rr r! � context2opt�opt�retr< Zcontext2parser�parserr� r r r �_get_device_parameters^ s$ ��z&NetTuningPlugin._get_device_parametersc C s� |d u st |�dkrd S | �||�}|d u s8| �||�s<i S |r�| �||||� |dkr�t|tt|�� �dv r�| �|| j� |�|�}|s�t |�dkr�t � d|t|�f � ddddd d �}|| }| jj d ||g| j� |� d gd � |S )Nr r[ )zn/ar� zsetting %s: %sz-Cz-Kz-Az-Gz-Lr� r� �P )r� ) rn ru r� r� r �next�iterr� r � dict2listr r r� ) r rr r< r! r� r� r� r� r� r r r �_set_device_parametersp s" �$z&NetTuningPlugin._set_device_parametersc s� | j ||d�}|r�| �||�}|d u s2t|�dkr6dS | j|||||d�� � d u s^t� �dkrbdS � fdd�|�� D �}t|�}|r�| j�� �| j�|�k} | j|| � ||d� | S | j � |d� | j�|��� n | j � |�} | �|| |d� d S ) N)Z command_nameZ device_namer F)r� c s g | ]\}}|� v r||f�qS r r )r$ r� r< �Z params_setr r r' � s �z6NetTuningPlugin._custom_parameters.<locals>.<listcomp>)r! rj ) Z _storage_keyr� rn r� �itemsrp r r� Z_log_verification_resultZ_storager �join�get) r rr �startr< r! �verifyZ storage_keyZparams_currentZrelevant_params_currentr� �original_valuer r� r �_custom_parameters� sH ��� � �� � z"NetTuningPlugin._custom_parametersrW c C s | � d||||�S )NrW �r� �r r� r< r! r� r� r r r � _features� s zNetTuningPlugin._featuresrX c C s | � d||||�S )NrX r� r� r r r � _coalesce� s zNetTuningPlugin._coalescerY c C s | � d||||�S )NrY r� r� r r r �_pause� s zNetTuningPlugin._pauserZ c C s | � d||||�S )NrZ r� r� r r r �_ring� s zNetTuningPlugin._ringr[ c C s | � d||||�S )Nr[ r� r� r r r � _channels� s zNetTuningPlugin._channels)F)N)F)F)N)7�__name__� __module__� __qualname__�__doc__r r" r) r1 r5 r6 r9 r7 � classmethodrJ rN rQ rT r^ rB rC rD rh rc ru r~ r Z command_setr� Z command_getr� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� Zcommand_customr� r� r� r� r� � __classcell__r r r r r s� � & r )r� r� r Z decoratorsZ tuned.logsZtunedZtuned.utils.nettoolr Ztuned.utils.commandsr �osr Zlogsr� r r� ZPluginr r r r r �<module> s