wifi p2p连接命令

WiFi_001

wpa_supplicant -Dwext -iwlan0 -c/etc/wpa_0_8.conf -B

wpa_0_8.conf文件如下

ctrl_interface=/var/run/wpa_supplicant

update_config=1

# Wi-Fi Protected Setup (WPS) parameters

# Device Name

# User-friendly description of device; up to 32 octets encoded in UTF-8

device_name=RTL8192CU

# Manufacturer

# The manufacturer of the device (up to 64 ASCII characters)

manufacturer=Realtek

# Model Name

# Model of the device (up to 32 ASCII characters)

model_name=RTW_STA

# Model Number

# Additional device description (up to 32 ASCII characters)

model_number=WLAN_CU

# Serial Number

# Serial number of the device (up to 32 characters)

serial_number=12345

# Primary Device Type

# Used format: <categ>-<OUI>-<subcateg>

# categ = Category as an integer value

# OUI = OUI and type octet as a 4-octet hex-encoded value; 0050F204 for

#       default WPS OUI

# subcateg = OUI-specific Sub Category as an integer value

# Examples:

#   1-0050F204-1 (Computer / PC)

#   1-0050F204-2 (Computer / Server)

#   5-0050F204-1 (Storage / NAS)

#   6-0050F204-1 (Network Infrastructure / AP)

device_type=1-0050F204-1

# OS Version

# 4-octet operating system version number (hex string)

os_version=01020300

# Config Methods

# List of the supported configuration methods

# Available methods: usba ethernet label display ext_nfc_token int_nfc_token

#        nfc_interface push_button keypad virtual_display physical_display

#        virtual_push_button physical_push_button

# For WSC 1.0:

#config_methods=display push_button keypad

# For WSC 2.0:

config_methods=virtual_display virtual_push_button keypad

wpa_cli -i wlano

连线流程

>p2p_find

启动p2p 扫面设备， 假设扫描到p2p设备, wpa_supplciant 会发一个P2P_EVENT_DEVICE_FOUND给wpa_cli提示已经扫描到p2p设备了 能够去连线了

> p2p_find OK <3>P2P-DEVICE-FOUND 16:b9:68:57:da:de p2p_dev_addr=16:b9:68:57:da:de pri_dev_type=10-0050F204-5 name='HUAWEI C8816D_de36' config_methods=0x188 dev_capab=0x24 group_capab=0x0 <3>CTRL-EVENT-SCAN-RESULTS <3>WPS-AP-AVAILABLE <3>CTRL-EVENT-SCAN-RESULTS      <3>WPS-AP-AVAILABLE

>p2p_connect  device_mac pbc

表示用push button connect的方式进行p2p 连接， 中间填写扫到设备的mac地址，此时还有一端（Android手机）会弹出对话框提示是否连接，点击连接，此时就正式进入P2P FORMATION 阶段，待NEGO SUCCESS, 就会建立GROUP   由CLI连线GROUP owner.

> p2p_connect 16:b9:68:57:da:de pbc OK <3>P2P-FIND-STOPPED <3>P2P-DEVICE-FOUND 16:b9:68:57:da:de p2p_dev_addr=16:b9:68:57:da:de pri_dev_type=10-0050F204-5 name='HUAWEI C8816D_de36' config_methods=0x80 dev_capab=0x24 group_capab=0x2a <3>P2P-GO-NEG-SUCCESS <3>CTRL-EVENT-CONNECTED - Connection to 02:e0:4c:03:c0:86 completed (auth) [id=1 id_str=] <3>CTRL-EVENT-STATE-CHANGE id=1 state=9 BSSID=02:e0:4c:03:c0:86 SSID=DIRECT-Ku <3>CTRL-EVENT-EAP-STARTED 16:b9:68:57:da:de <3>CTRL-EVENT-EAP-PROPOSED-METHOD vendor=0 method=1 <3>CTRL-EVENT-EAP-PROPOSED-METHOD vendor=14122 method=254 <3>WPS-REG-SUCCESS 16:b9:68:57:da:de 1d40cd60-67ab-58bd-9fb4-bc914d0fb25c <3>P2P-GROUP-FORMATION-SUCCESS <3>P2P-GROUP-STARTED wlan1 GO ssid="DIRECT-Ku" freq=2412 passphrase="QM9ldAUy" go_dev_addr=02:e0:4c:03:c0:86 <3>WPS-SUCCESS <3>AP-STA-CONNECTED 16:b9:68:57:da:de p2p_dev_addr=16:b9:68:57:da:de

over

结束流程：

>p2p_stop_find

顾名思义结束p2p扫描发现设备

>disconnect   断开

>p2p_group_remove  建立与删除p2p_group

>p2p_flush  拆除p2p 相关国家