WIFI log关键字详解

E/WifiHW ( 1201): ==JOHN DEBUG==: [WIFI] Load Driver加载驱动
D/SettingsWifiEnabler( 1321): Received wifi state changed from Disabled to Enabling接收到广播：WIFI正在开启
D/WifiService( 1201): ACTION_BATTERY_CHANGED pluggedType: 2电池状态改变
E/WifiHW(1201):==JOHNDEBUG==:moduleaddress:4b938008 filename:/system/lib/modules/dhd.ko args:firmware_path=/system/wlan/broadcom/rtecdc.bin nvram_path=/system/wlan/broadcom/nvram.txtWIFI硬件：加载内核模块
I/wpa_supplicant( 2490): CTRL-EVENT-STATE-CHANGE id=-1 state=2wpa_supplicant发出事件通知V/WifiMonitor( 1201): Event [CTRL-EVENT-STATE-CHANGE id=-1 state=2]WifiMonitor从wpa_supplicant接收事件通知I/wpa_supplicant( 2490): CTRL-EVENT-SCAN-RESULTS Readywpa_supplicant发出事件通知：准备好开始搜索网络了E/wpa_supplicant( 2490): wpa_driver_priv_driver_cmd SCAN-ACTIVE len = 4096wpa_supplicant发出事件通知：驱动命令行.主动搜索.LENE/wpa_supplicant( 2490): wpa_driver_priv_driver_cmd SCAN-ACTIVE len = 0, 11wpa_supplicant发出事件通知：驱动命令行.主动搜索.LENE/wpa_supplicant( 2490): wpa_driver_priv_driver_cmd SCAN-PASSIVE len = 4096wpa_supplicant发出事件通知：驱动命令行.被动搜索.LENE/wpa_supplicant( 2490): wpa_driver_priv_driver_cmd SCAN-PASSIVE len = 0, 12wpa_supplicant发出事件通知：驱动命令行.被动搜索.LEN=0.12D/SettingsWifiEnabler( 1321): Received wifi state changed from Enabling to Enabled接收到广播：WIFI已经开启E/wpa_supplicant( 2490): wpa_driver_priv_driver_cmd RSSI len = 4096wpa_supplicant发出事件通知：E/wpa_supplicant( 2490): wpa_driver_priv_driver_cmd RSSI len = 4, 4wpa_supplicant发出事件通知：E/wpa_supplicant( 2490): wpa_driver_priv_driver_cmd LINKSPEED len = 4096wpa_supplicant发出事件通知：E/wpa_supplicant( 2490): wpa_driver_priv_driver_cmd LinkSpeed 54 len = 12, 12wpa_supplicant发出事件通知：E/wpa_supplicant( 2490): wpa_driver_priv_driver_cmd MACADDR len = 4096wpa_supplicant发出事件通知：驱动命令行.MAC地址.LENE/wpa_supplicant( 2490): wpa_driver_priv_driver_cmd Macaddr = 44:A4:2D:27:25:BEwpa_supplicant发出事件通知：驱动命令行.MAC地址E/wpa_supplicant( 2490): len = 28, 28wpa_supplicant发出事件通知：V/WifiStateTracker( 1201): Connection to supplicant established, state=SCANNINGWIFI状态跟踪：连接请求确认，状态=搜索D/NetworkStateTracker( 1201): setDetailed state, ld =IDLE and new state=SCANNING网络状态跟踪：更新显示为搜索状态V/WifiStateTracker( 1201): Changing supplicant state: SCANNING ==> INACTIVEWIFI状态跟踪：更改请求状态：搜索中->不活动
2、点击连接&获取状态E/WifiHW ( 1201): ==JOHN DEBUG==: [WIFI] Load DriverWIFI硬件：加载驱动
D/SettingsWifiEnabler( 1321): Received wifi state changed from Disabled to Enabling收到广播，WIFI状态正在开启
E/WifiHW(1201):==JOHNDEBUG==:moduleaddress:4b938008 filename:/system/lib/modules/dhd.ko args:firmware_path=/system/wlan/broadcom/rtecdc.bin nvram_path=/system/wlan/broadcom/nvram.txtWIFI硬件：加载内核模块
E/WifiHW ( 1201): ==JOHN DEBUG==: return of insmod : ret = 0, Unknown error: 0WIFI硬件：返回装载模块报告：返回指令0，未知错误0……I/wpa_supplicant( 2490): Trying to associate with 1c:bd:b9:f6:a7:9f (SSID='LosAngeles' freq=2412 MHz)wpa_supplicant发出事件通知:尝试连接，（SSID='LosAngeles'频段=2412 MHz）V/WifiMonitor( 1201):Event[Trying to associate with 1c:bd:b9:f6:a7:9f (SSID='LosAngeles' freq=2412 MHz)]WifiMonitor接收wpa_supplicant的事件V/WifiMonitor( 1201): Event [CTRL-EVENT-STATE-CHANGE id=-1 state=3]WifiMonitor接收事件V/WifiStateTracker( 1201): Changing supplicant state: SCANNING ==> ASSOCIATINGWIFI状态跟踪：更改请求状态：搜索中->匹配中D/NetworkStateTracker( 1201): setDetailed state, ld =SCANNING and new state=CONNECTING网络状态跟踪：更新显示为正在连接状态D/ConnectivityService( 1201): ConnectivityChange for WIFI: CONNECTING/CONNECTING连接管理服务：改变WIFI连接状态：正在连接/正在连接V/WifiStateTracker( 1201): Changing supplicant state: ASSOCIATING ==> ASSOCIATEDWIFI状态跟踪：更改请求状态：匹配中->已匹配D/NetworkStateTracker( 1201): setDetailed state, ld =CONNECTING and new state=CONNECTING网络状态跟踪：更新显示为正在连接状态I/wpa_supplicant( 2490): Associated with 1c:bd:b9:f6:a7:9fwpa_supplicant发出事件通知：已和1c:bd:b9:f6:a7:9f匹配V/WifiMonitor( 1201): Event [Associated with 1c:bd:b9:f6:a7:9f]WifiMonitor接收wpa_supplicant的事件V/WifiStateTracker( 1201): Changing supplicant state: ASSOCIATED ==> FOUR_WAY_HANDSHAKEWIFI状态跟踪：更改请求状态：已匹配->TCP中断连接D/NetworkStateTracker( 1201): setDetailed state, ld =CONNECTING and new state=AUTHENTICATING网络状态跟踪：更新显示为鉴定中D/ConnectivityService( 1201): Dropping ConnectivityChange for WIFI: CONNECTING/AUTHENTICATING连接管理服务：抛出WIFI连接状态改变：已连接/鉴定中V/WifiStateTracker( 1201): Changing supplicant state: FOUR_WAY_HANDSHAKE ==> GROUP_HANDSHAKEWIFI状态跟踪：更改请求状态：TCP中断连接->确认标志位D/NetworkStateTracker( 1201): setDetailed state, ld =AUTHENTICATING and new state=AUTHENTICATING网络状态跟踪：更新显示为鉴定中I/wpa_supplicant( 2490): WPA: Key negotiation completed with 1c:bd:b9:f6:a7:9f [PTK=CCMP GTK=TKIP]wpa_supplicant发出事件通知：WPA:与1c:bd:b9:f6:a7:9f确定标志位I/wpa_supplicant( 2490): CTRL-EVENT-STATE-CHANGE id=0 state=7wpa_supplicant发出事件通知：I/wpa_supplicant( 2490): CTRL-EVENT-CONNECTED - Connection to 1c:bd:b9:f6:a7:9f completed (auth) [id=0 id_str=]wpa_supplicant发出事件通知：连接完成V/WifiMonitor( 1201): Event [WPA: Key negotiation completed with 1c:bd:b9:f6:a7:9f [PTK=CCMP GTK=TKIP]]WifiMonitor接收wpa_supplicant事件V/WifiMonitor( 1201): Event [CTRL-EVENT-STATE-CHANGE id=0 state=7]WifiMonitor接收wpa_supplicant事件V/WifiMonitor( 1201): Event [CTRL-EVENT-CONNECTED - Connection to 1c:bd:b9:f6:a7:9f completed (auth) [id=0 id_str=]]WifiMonitor接收wpa_supplicant事件V/WifiStateTracker( 1201): Changing supplicant state: GROUP_HANDSHAKE ==> COMPLETEDWIFI状态跟踪：更改请求状态：确认标志位->完成V/WifiStateTracker( 1201): New network state is CONNECTEDWIFI状态跟踪：新网络状态为已连接D/NetworkStateTracker( 1201): setDetailed state, ld =AUTHENTICATING and new state=OBTAINING_IPADDR网络状态跟踪：更新显示为获取IP地址D/ConnectivityService( 1201): Dropping ConnectivityChange for WIFI: CONNECTING/OBTAINING_IPADDR连接管理服务：抛出WIFI