基于mips内核的Atheros芯片--wlan中的VAP的创建

 

重要是使用命令创建，可以通过无线网卡和手机登陆的无线网络标识。登陆名称就是ssid号。

1:/etc/rc.d/rc.wlan up //这个文件主要用来加载wlan相应的驱动程序。

2:配置ip地址，针对br0。

ifconfig br0 10.10.99.194 up  

3:创建基本的VAP

/etc/rc.d/rc.wlan up

wlanconfig ath0 create wlandev wifi0 wlanmode ap 

iwconfig ath0 essid "haha_5.4G"

ifconfig ath0 up

brctl addif br0 ath0

扩展参数设置：

ifconfig ath0 down

iwpriv wifi0 ATHDebug 0x0

iwpriv ath0 dbgLVL 0x100

iwpriv wifi0 setCountryID 156

iwpriv wifi0 setCountry CN

iwpriv ath0 mode 11NAHT20

iwpriv wifi0 ForBiasAuto 1

iwpriv wifi0 AMPDUFrames 32

iwpriv wifi0 AMPDULim 50000

iwpriv ath0 pureg 0

iwconfig ath0 mode master

iwconfig ath0 rate auto

iwpriv ath0 puren 0

iwconfig ath0 channel 161

iwconfig ath0 txpower 6dBm

iwconfig ath0 frag 2342

iwconfig ath0 rts 2344

iwpriv ath0 shpreamble 0

iwpriv ath0 dtim_period 1

iwpriv ath0 bintval 100

iwpriv ath0 wmm 1

iwpriv wifi0 AMPDU 1

iwpriv ath0 shortgi 1

ifconfig ath0 up

iwpriv wifi0 HALDbg 0x0

iwpriv wifi0 ATHDebug 0x0

iwpriv ath1 dbgLVL 0x100

iwpriv wifi0 setCountryID 156

iwpriv wifi0 setCountry CN

iwpriv wifi0 ForBiasAuto 1

iwpriv wifi0 AMPDUFrames 32

iwpriv wifi0 AMPDULim 50000

iwlist ath0 channel

/etc/rc.d/rc.wlan up

wlanconfig ath0 create wlandev wifi0 wlanmode ap 

iwconfig ath0 essid "cctv"

ifconfig ath0 up

brctl addif br0 ath0

wlanconfig ath1 create wlandev wifi1 wlanmode ap 

iwconfig ath1 essid "2.4test"

iwpriv ath1 mode 11NGHT20

ifconfig ath1 up

brctl addif br0 ath1

brctl show

4：常用命令.

Iwpriv

Iwlist

iwconfig

Ifconfig

wlanconfig

如果对命令不熟悉，可以使用其帮助信息。如\

~ # iwlist

Usage: iwlist [interface] scanning [essid NNN] [last]

              [interface] frequency

              [interface] channel

              [interface] bitrate

              [interface] rate

              [interface] encryption

              [interface] keys

              [interface] power

              [interface] txpower

              [interface] retry

              [interface] ap

              [interface] accesspoints

              [interface] peers

              [interface] event

              [interface] auth

              [interface] wpakeys

              [interface] genie

              [interface] modulation

[root@localhost ~]$brctl
Usage: brctl [commands]
commands:
 addbr      <bridge>  add bridge
 delbr      <bridge>  delete bridge
 addif      <bridge> <device> add interface to bridge
 delif      <bridge> <device> delete interface from bridge
 setageing  <bridge> <time>  set ageing time
 setbridgeprio <bridge> <prio>  set bridge priority
 setfd      <bridge> <time>  set bridge forward delay
 sethello   <bridge> <time>  set hello time
 setmaxage  <bridge> <time>  set max message age
 setpathcost <bridge> <port> <cost> set path cost
 setportprio <bridge> <port> <prio> set port priority
 show          show a list of bridges
 showmacs   <bridge>  show a list of mac addrs
 showstp    <bridge>  show bridge stp info
 stp        <bridge> {on|off} turn stp on/off

[root@localhost ~]$iwconfig --help
Usage: iwconfig [interface]
                interface essid {NNN|any|on|off}
                interface mode {managed|ad-hoc|master|...}
                interface freq N.NNN[k|M|G]
                interface channel N
                interface bit {N[k|M|G]|auto|fixed}
                interface rate {N[k|M|G]|auto|fixed}
                interface enc {NNNN-NNNN|off}
                interface key {NNNN-NNNN|off}
                interface power {period N|timeout N|saving N|off}
                interface nickname NNN
                interface nwid {NN|on|off}
                interface ap {N|off|auto}
                interface txpower {NmW|NdBm|off|auto}
                interface sens N
                interface retry {limit N|lifetime N}
                interface rts {N|auto|fixed|off}
                interface frag {N|auto|fixed|off}
                interface modulation {11g|11a|CCK|OFDMg|...}
                interface commit
       Check man pages for more details.