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以前からやってみたいと思っていた LinkStation へ無線 LAN アダプタを接続してみる。

カーネルをリコンフィグして、 WLI-UC-GNM2 を認識するようになったので、 設定を進める。。。
ってどこから進めれば良いの?

まずは、状態を見るところから。

ifconfig

yasunari@qvl:~$ sudo ifconfig -a
eth1 Link encap:Ethernet HWaddr 4c:e6:76:e7:0f:42
 inet addr:192.168.2.56 Bcast:192.168.2.255 Mask:255.255.255.0
 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
 RX packets:5519 errors:0 dropped:0 overruns:0 frame:0
 TX packets:2396 errors:0 dropped:0 overruns:0 carrier:0
 collisions:0 txqueuelen:532
 RX bytes:642306 (627.2 KiB) TX bytes:330380 (322.6 KiB)
 Interrupt:11
lo Link encap:Local Loopback
 inet addr:127.0.0.1 Mask:255.0.0.0
 UP LOOPBACK RUNNING MTU:16436 Metric:1
 RX packets:4 errors:0 dropped:0 overruns:0 frame:0
 TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
 collisions:0 txqueuelen:0
 RX bytes:200 (200.0 B) TX bytes:200 (200.0 B)
wlan0 Link encap:Ethernet HWaddr 10:6f:3f:89:e0:66
 BROADCAST MULTICAST MTU:1500 Metric:1
 RX packets:0 errors:0 dropped:0 overruns:0 frame:0
 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
 collisions:0 txqueuelen:1000
 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
wmaster0 Link encap:UNSPEC HWaddr 10-6F-3F-89-E0-66-00-00-00-00-00-00-00-00-00-00
 [NO FLAGS] MTU:0 Metric:1
 RX packets:0 errors:0 dropped:0 overruns:0 frame:0
 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
 collisions:0 txqueuelen:1000
 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
yasunari@qvl:~$

wlan0 が、それらしい。
wmaster0 って何??

wireless-tools のインストール

無線 LAN 関連のツールは、wireless-tools に入っているらしい。
インストールする。

yasunari@qvl:~$ sudo apt-get install wireless-tools
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
 libiw30
The following NEW packages will be installed:
 libiw30 wireless-tools
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Need to get 169 kB of archives.
After this operation, 524 kB of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://ftp.jp.debian.org/debian/ squeeze/main libiw30 armel 30~pre9-5 [36.0 kB]
Get:2 http://ftp.jp.debian.org/debian/ squeeze/main wireless-tools armel 30~pre9-5 [133 kB]
Fetched 169 kB in 2s (62.7 kB/s)
Selecting previously deselected package libiw30.
(Reading database ... 15826 files and directories currently installed.)
Unpacking libiw30 (from .../libiw30_30~pre9-5_armel.deb) ...
Selecting previously deselected package wireless-tools.
Unpacking wireless-tools (from .../wireless-tools_30~pre9-5_armel.deb) ...
Processing triggers for man-db ...
Setting up libiw30 (30~pre9-5) ...
Setting up wireless-tools (30~pre9-5) ...
!yasunari@qvl:~$

iwconfig で見る

yasunari@qvl:~$ sudo iwconfig
[sudo] password for yasunari:
lo no wireless extensions.
eth1 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11bgn ESSID:""
 Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
 Tx-Power=0 dBm
 Retry long limit:7 RTS thr:off Fragment thr:off
 Encryption key:off
 Power Management:on
 Link Quality:0 Signal level:0 Noise level:0
 Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
 Tx excessive retries:0 Invalid misc:0 Missed beacon:0
yasunari@qvl:~$

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