Current File : //proc/self/root/proc/thread-self/root/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyc
�
� �\c @ s� d d l m Z d d l Td d l Z d d l m Z d d l m Z d d l Z d d l
Z
e j j � Z
d Z d e j f d � � YZ d S(
i ( t base( t *i����N( t ethcard( t commandst pumbagsdt NetTuningPluginc B s� e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e
d � � Z e
d � � Z e
d
� � Z
e
d � � Z d � Z d
� Z d � Z d � Z d � Z d � Z d � Z e
d � � Z e d d e �d � � Z e d � e d � � Z e d � d � � Z e d � d � � Z d � Z d � Z d � Z! d � Z" d � Z# d* d � Z% d! � Z& e' d" d e �d# � � Z( e' d$ d e �d% � � Z) e' d& d e �d' � � Z* e' d( d e �d) � � Z+ RS(+ s,
Plugin for ethernet card options tuning.
c O s; t t | � j | | � d | _ d | _ t � | _ d S( Ng�������?i ( t superR t __init__t _load_smallestt _level_stepsR t _cmd( t selft argst kwargs( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyR s c C s� t | _ t � | _ t � | _ t j d � } xB | j j d � D]. } | j | j
� rC | j j | j � qC qC Wt
j d t | j � � d S( Ns (?!.*/virtual/.*)t nets devices: %s( t Truet _devices_supportedt sett
_free_devicest _assigned_devicest ret compilet _hardware_inventoryt get_devicest matcht device_patht addt sys_namet logt debugt str( R t re_not_virtualt device( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt
_init_devices s c C s& g | D] } | j j d | � ^ q S( NR ( R t
get_device( R t devicest x( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _get_device_objects$ s c C s� t | _ | j | j d � rX t | _ | j j d | j � | _ i | _ i | _
n$ t | _ d | _ d | _ d | _
d S( Nt dynamicR (
R t _has_static_tuningt _option_boolt optionst _has_dynamic_tuningt _monitors_repositoryt createt assigned_devicest
_load_monitort _idlet _statst Falset None( R t instance( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _instance_init' s c C s2 | j d k r. | j j | j � d | _ n d S( N( R. R2 R+ t delete( R R3 ( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _instance_cleanup4 s c C s | j | | � d S( N( t _instance_update_dynamic( R R3 R ( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _instance_apply_dynamic9 s c C s� g | j j | � D] } t | � ^ q } | d k r; d S| | j k r] | j | | � n | j | | | � | j | | � | j | } | j | } | d d k r| d | j k r| d | j k rd | d <t
j d | � t | � j
d � n^ | d d k r_| d d k s1| d d k r_d | d <t
j d | � t | � j � n t
j d | | d | d f � t
j d
| | d | d | d f � d S( Nt leveli t readt writei s %s: setting 100Mbpsid s %s: setting max speeds %s load: read %0.2f, write %0.2fs$ %s idle: read %d, write %d, level %d( R. t get_device_loadt intR2 R0 t _init_stats_and_idlet
_update_statst _update_idleR/ R R t infoR t set_speedt
set_max_speedR ( R R3 R t valuet loadt statst idle( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyR7 < s& +
6
0
"c C s� i d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d
6d d 6d d 6d d
6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6S( Ns adaptive-rxs adaptive-txs rx-usecss rx-framess rx-usecs-irqs
rx-frames-irqs tx-usecss tx-framess tx-usecs-irqs
tx-frames-irqs stats-block-usecss pkt-rate-lows rx-usecs-lows
rx-frames-lows tx-usecs-lows
tx-frames-lows
pkt-rate-highs
rx-usecs-highs rx-frames-highs
tx-usecs-highs tx-frames-highs sample-interval( R2 ( t cls( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _get_config_options_coalesceU s. c C s i d d 6d d 6d d 6S( Nt autonegt rxt tx( R2 ( RH ( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _get_config_options_pausep s
c C s i d d 6d d 6d d 6d d 6S( NRK s rx-minis rx-jumboRL ( R2 ( RH ( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _get_config_options_ringv s
c C s5 i t d 6d d 6d d 6d d 6d d 6d d 6d d 6S( NR& t wake_on_lant nf_conntrack_hashsizet featurest coalescet pauset ring( R R2 ( RH ( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _get_config_options} s c C sm | j t | � j � � } i d d g d 6d | d g d 6| j | <i d d 6d d 6d d 6| j | <d S(
Ni i t newi i t maxR9 R: R; ( t _calc_speedR t
get_max_speedR0 R/ ( R R3 R t max_speed( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyR> � s ,c
C s | j | d | j | d <} | | j | d <g t | | � D] } | d | d ^ qA } | | j | d <| j | d } g t | | � D] } t | � ^ q� } | | j | d <t | d � t | d � | j | d <t | d � t | d � | j | d <d S(
NRV t oldi i t diffRW R: i R; ( R0 t zipRW t float(
R R3 R t new_loadt old_loadt new_oldR\ t old_max_loadt pairt max_load( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyR? � s .()c C s` xY d d g D]K } | j | | | j k rG | j | | c d 7<q
d | j | | <q
Wd S( NR: R; i i ( R0 R R/ ( R R3 R t operation( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyR@ � s c C s_ | | j k r[ | j | d d k r[ d | j | d <t j d | � t | � j � n d S( NR9 i s %s: setting max speed( R/ R RA R RC ( R R3 R ( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _instance_unapply_dynamic� s &c C s t d | d � S( Ng333333�?i i g333333�@g333333#A( R= ( R t speed( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyRX � s c C s� t t j d d | � � j � } t | � } | d d k r^ t j d | t | � f � d S| d k rq t � St t t
| d d d � | d d d � � � � S( Ns (:\s*)|(\s+)|(\s*;\s*)|(\s*,\s*)t i i s invalid %s parameter: '%s'i ( R R t subt splitt lenR t errorR2 t dictt listR] ( R RD t contextt vt lv( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _parse_config_parameters� s ! c C sT | j j i d d 6d d 6d d 6d d 6d d
6d d 6d
d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d! d" 6d# d$ 6| � } g | j d% � D]= } t t | � � d& k r� t j d' t | � � r� | ^ q� } t | � d( k r� d St g g | d) D] } t j d* t | � � ^ q
D] } t | � d( k r/| ^ q/� S(+ Ns adaptive-rx:s Adaptive RX:s
adaptive-tx:s \s+TX:s rx-frames-low:s
rx-frame-low:s rx-frames-high:s rx-frame-high:s tx-frames-low:s
tx-frame-low:s tx-frames-high:s tx-frame-high:s lro:s large-receive-offload:s rx:s rx-checksumming:s tx:s tx-checksumming:s sg:s scatter-gather:s tso:s tcp-segmentation-offload:s ufo:s udp-fragmentation-offload:s gso:s generic-segmentation-offload:s gro:s generic-receive-offload:s rxvlan:s rx-vlan-offload:s txvlan:s tx-vlan-offload:s ntuple:s ntuple-filters:s rxhash:s receive-hashing:s
i s
\[fixed\]$i i s :\s*( R
t multiple_re_replaceRj Rk R R t searchR2 Rm ( R RD Rp t vlt u( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _parse_device_parameters� s0 Sc C s d S( Ns, /sys/module/nf_conntrack/parameters/hashsize( ( R ( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _nf_conntrack_hashsize_path� s RO t
per_devicec C s� | d k r d St j d d t | � � } t j d t d | � sV t j d � d S| s~ | j j d d | d | g � n | S( Nt 0t ds ^[s ]+$s Incorrect 'wake_on_lan' value.t ethtools -st wol(
R2 R Ri R R t
WOL_VALUESR t warnR
t execute( R RD R t sim( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _set_wake_on_lan� s
"c C sp d } yR t j d t d | j j d | g � d t j � } | rW | j d � } n Wn t k
rk n X| S( Ns .*Wake-on:\s*([s ]+).*R| i ( R2 R R R~ R
R� t St groupt IOError( R R t ignore_missingRD t m( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _get_wake_on_lan� s 6
RP c C sV | d k r d St | � } | d k rN | sJ | j j | j � | � n | Sd Sd S( Ni ( R2 R= R
t
write_to_fileRx ( R RD R� t hashsize( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _set_nf_conntrack_hashsize s c C s8 | j j | j � � } t | � d k r4 t | � Sd S( Ni ( R
t read_fileRx Rk R= R2 ( R RD ( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _get_nf_conntrack_hashsize s
c C s� | d k r t St | j � � } i | j d 6| j d 6| j d 6} t | | � j � � } | j | � s� t j d | t | | � f � t
St S( NRQ RR RS RT s unknown %s parameter(s): %s( R R t keysRI RM RN t issubsetR Rl R R1 ( R Ro R{ t paramst supported_gettert supported( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _check_parameters s
!c C s� | j j i d d 6d d 6d d 6| � } | j d � d } g | D]+ } | d k rD t j d
| � rD | ^ qD } t g g | D] } t j d | � ^ q� D] } t | � d k r� | ^ q� � S(
NRJ t
AutonegotiateRK t RXRL t TXs
i t s \[fixed\]s :\s*i ( R
Rs Rj R Rt Rm Rk ( R t st lR$ ( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _parse_pause_parameters% s
8c C s� t j d | d t j �} | d } | j j i d d 6d d 6d d 6d
d 6| � } | j d � } g | D] } | d
k rl | ^ ql } g g | D] } t j d | � ^ q� D] } t | � d k r� | ^ q� } t | � S( Ns ^Current hardware settings:$t flagsi RK R� s rx-minis RX Minis rx-jumbos RX JumboRL R� s
R� s :\s*i ( R Rj t MULTILINER
Rs Rk Rm ( R R� t aR� R$ ( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _parse_ring_parameters/ s
%Jc C sm t | j � � } t | j � � } | | } x8 | D]0 } t j d | | | f � | j | d � q5 Wd S( s Filter unsupported parameters and log warnings about it
Positional parameters:
context -- context of change
parameters -- parameters to change
device -- name of device on which should be parameters set
dev_params -- dictionary of currently known parameters of device
s- %s parameter %s is not supported by device %sN( R R� R t warningt popR2 ( R Ro t
parametersR t
dev_paramst supported_parameterst parameters_to_changet unsupported_parameterst param( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _check_device_support< s
c
C s� i d d 6d d 6d d 6d d 6} | | } | j j d | | g � \ } } | d
k sk t | � d
k ro d Si | j d 6| j d 6| j d 6| j d 6} | | } | | � } | d k r� | j | | � r� d S| S( Ns -cRR s -kRQ s -aRS s -gRT R| i ( R
R� Rk R2 Rw R� R� R� (
R Ro R t context2optt optt retRD t context2parsert parserR{ ( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _get_device_parametersS s "
!
c C s | d k s t | � d k r" d S| j | | � } | d k sS | j | | � rW i S| rv | j | | | | � n | r
t | � d k r
t j d | t | � f � i d d 6d d 6d d 6d d
6} | | } | j j d | | g | j j
| � d d
g �n | S( Ni s setting %s: %ss -CRR s -KRQ s -ARS s -GRT R| t no_errorsiP ( R2 Rk Rr R� R� R R R R
R� t dict2list( R Ro RD R R� R� R{ R� R� ( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _set_device_parametersc s "
5c
C sH | j d | d | � } | r | j | | � } | j | | | | d | �} t | � d k rd t Sg | j � D]$ \ } } | | k rq | | f ^ qq }
t |
� }
| r� | j j | � | j j |
� k } | j | | | |
d | �| S| j
j | d j | j j |
� � � n( | j
j
| � } | j | | | t � d S( Nt command_namet device_nameR� i R Rh ( t _storage_keyR� R� Rk R1 t itemsRm R
R� t _log_verification_resultt _storageR t joint getR2 (
R Ro t startRD R t verifyt storage_keyt params_currentt
params_setR� t relevant_params_currentt rest original_value( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _custom_parametersv s8 RQ c C s | j d | | | | � S( NRQ ( R� ( R R� RD R R� R� ( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _features� s RR c C s | j d | | | | � S( NRR ( R� ( R R� RD R R� R� ( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _coalesce� s RS c C s | j d | | | | � S( NRS ( R� ( R R� RD R R� R� ( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _pause� s RT c C s | j d | | | | � S( NRT ( R� ( R R� RD R R� R� ( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt _ring� s N(, t __name__t
__module__t __doc__R R! R% R4 R6 R8 R7 t classmethodRI RM RN RU R> R? R@ Rf RX Rr Rw Rx t command_setR R� t command_getR1 R� R� R� R� R� R� R� R� R2 R� R� t command_customR� R� R� R� ( ( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyR
sH
$( R� R t
decoratorst
tuned.logst tunedt tuned.utils.nettoolR t tuned.utils.commandsR t osR t logsR� R R~ t PluginR ( ( ( s< /usr/lib/python2.7/site-packages/tuned/plugins/plugin_net.pyt <module> s
Mini Shell