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by 锟斤拷锟斤拷 (Wang Xu) <wangxu(at)linuxfocus.org> 锟斤拷锟斤拷锟斤拷锟斤拷: 锟斤拷锟斤拷目前锟斤拷锟叫癸拷锟斤拷锟斤拷锟绞碉拷锟窖э拷牟锟绞匡拷芯锟斤拷锟斤拷锟斤拷芯锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵拷偶锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�1999锟疥，锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷喜锟斤拷锟斤拷锟斤拷
Linux锟斤拷锟斤拷锟斤拷 Linux锟斤拷锟斤拷锟斤拷锟斤拷 TeX锟斤拷C/C++ 锟斤拷 Perl 锟饺革拷锟斤拷趣锟斤拷
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锟斤拷 Linux 锟铰凤拷锟斤拷锟斤拷锟竭撅拷锟斤拷锟斤拷
摘要:
锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥硷拷锟街凤拷锟斤拷锟斤拷锟斤拷锟斤拷一些锟斤拷鼗锟斤拷猓拷锟斤拷锟斤拷使锟矫伙拷锟斤拷802.1x锟斤拷证锟斤拷锟狡碉拷锟斤拷锟竭撅拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟饺★拷
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锟斤拷前锟斤拷WLAN (IEEE 802.11b/a/g) 锟借备越锟斤拷越锟斤拷锟桔ｏ拷越锟斤拷越锟斤拷锟斤拷锟街拷锟斤拷诤凸锟� 员锟结供锟斤拷锟斤拷锟竭撅拷锟斤拷锟斤拷锟侥斤拷锟诫。目前锟斤拷锟斤拷锟斤拷锟叫的笔记憋拷锟斤拷锟皆讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷一些也锟斤拷锟斤拷使锟斤拷 PCMCIA 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷台式锟斤拷锟斤拷锟揭诧拷锟斤拷锟斤拷浔革拷邪锟斤拷氐幕锟斤拷锟� USB 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟芥，锟斤拷锟竭撅拷锟斤拷锟斤拷锟侥斤拷锟斤拷锟�(AP)也锟介布锟斤拷校园锟斤拷写锟斤拷楼锟斤拷锟斤拷 锟疥、住宅锟饺革拷锟斤拷锟斤拷锟斤拷锟竭撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟界部锟金，诧拷使锟斤拷谓锟斤拷锟狡讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 为锟剿匡拷锟杰ｏ拷锟解几锟斤拷锟斤拷锟斤拷锟角的癸拷锟斤拷锟斤拷锟斤拷锟筋方式锟斤拷锟斤拷一锟轿革拷锟斤拷锟斤拷
锟斤拷然锟截ｏ拷锟斤拷 Linux 锟斤拷说锟斤拷支锟街凤拷锟斤拷锟斤拷锟竭撅拷锟斤拷锟斤拷锟侥憋拷要锟斤拷锟斤拷锟斤拷庸锟斤拷锟缴的★拷锟斤拷锟侥猴拷 锟斤拷牟锟斤拷纸锟斤拷锟斤拷锟斤拷锟街拷锟斤拷锟斤拷瓤锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷猓拷锟教斤拷址锟斤拷锟绞癸拷锟斤拷锟街わ拷锟斤拷频锟� 锟斤拷锟界，然锟斤拷锟揭拷锟斤拷锟揭恍╋拷锟斤拷呔锟斤拷锟斤拷锟斤拷锟斤拷玫墓锟斤拷撸锟斤拷锟斤拷锟揭伙拷锟津单斤拷锟桔★拷
一锟斤拷锟节硷拷锟斤拷锟斤拷邪锟阶帮拷锟斤拷锟斤拷锟斤拷呔锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭拷锟斤拷木锟斤拷前锟阶帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟� 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷实锟斤拷锟斤拷IEEE 802.11系锟斤拷协锟斤拷锟叫碉拷一锟街伙拷锟斤拷值锟斤拷锟斤拷锟斤拷锟�(PHY)锟斤拷媒锟斤拷 锟斤拷锟绞匡拷锟斤拷锟接诧拷(MAC)锟侥癸拷锟杰ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟结供锟斤拷锟斤拷太锟斤拷一锟斤拷 锟侥接口诧拷锟结供锟斤拷锟斤拷一些锟斤拷锟竭撅拷锟斤拷锟斤拷锟截讹拷锟侥癸拷锟斤拷锟接口的★拷
锟斤拷锟节诧拷同锟斤拷锟教的诧拷同锟斤拷锟斤拷锟斤拷锟斤拷没锟斤拷一锟斤拷统一锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 锟襟部凤拷锟斤拷锟斤拷锟斤拷锟斤拷通锟斤拷锟斤拷锟斤拷锟斤拷锟街凤拷式锟斤拷锟斤拷锟斤拷
注锟解：锟斤拷使锟斤拷锟斤拷锟矫猴拷锟斤拷锟街凤拷锟斤拷锟斤拷也锟斤拷锟斤拷确锟斤拷锟节猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟竭撅拷锟斤拷锟斤拷支锟街ｏ拷
gnawux@APTITUDE:~$ grep CONFIG_NET_RADIO /boot/config-`uname -r` CONFIG_NET_RADIO=y锟斤拷锟矫伙拷锟斤拷锟斤拷呔锟斤拷锟斤拷锟街э拷郑锟斤拷锟接︼拷锟斤拷锟斤拷锟斤拷锟斤拷谩锟斤拷锟斤拷锟斤拷诤锟斤拷锟斤拷锟斤拷锟�"Wireless LAN (non-hamradio) Drivers and Wireless Extensions".
Linux 锟节猴拷锟叫帮拷锟斤拷锟剿很讹拷锟窖撅拷锟姐够锟斤拷锟斤拷摹锟矫伙拷锟斤拷锟斤拷锟街わ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节猴拷锟叫碉拷支锟斤拷锟叫憋拷锟斤拷然锟角猴拷锟节核版本锟叫关碉拷锟剿ｏ拷锟斤拷耍锟斤拷诎锟阶帮拷锟斤拷锟� 之前锟斤拷锟斤拷锟铰碉拷锟节猴拷锟角诧拷锟角讹拷锟斤拷锟斤拷锟斤拷锟斤拷懈锟斤拷玫锟街э拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷堑摹锟� 锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟竭斤拷锟斤拷 Intersil Prism 系锟斤拷芯片(ISL38xx)锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟� 支锟街碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫憋拷锟斤拷锟皆参匡拷http://prism54.org[2]锟斤拷
要支锟斤拷Prism锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟铰碉拷 2.6 锟节核ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫碉拷锟斤拷锟竭撅拷锟斤拷锟斤拷支锟街诧拷 锟斤拷锟斤拷锟斤拷 "Intersil Prism GT/Duette/Indigo PCI/Cardbus"锟斤拷锟斤拷锟矫猴拷锟斤拷搿拷锟阶帮拷锟� 锟剿★拷
锟斤拷锟斤拷锟斤拷锟较革拷亩锟斤拷锟斤拷诤锟斤拷懈锟侥ｏ拷锟侥帮拷锟斤拷锟侥憋拷锟斤拷锟杰会发锟街ｏ拷锟斤拷锟斤拷要锟斤拷锟饺达拷锟斤拷目锟斤拷站 [2]锟斤拷取 firmware锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷使锟斤拷模锟斤拷锟斤拷氲斤拷诤锟街拷锟斤拷锟斤拷锟揭拷锟斤拷毓碳锟斤拷锟皆拷锟斤拷锟斤拷锟絝irmware锟叫帮拷锟斤拷锟剿凤拷 GPL 锟斤拷锟斤拷锟斤拷锟斤拷证锟斤拷锟诫，锟睫凤拷锟斤拷锟节猴拷一锟金发诧拷锟斤拷锟斤拷锟斤拷firmware锟斤拷锟脚碉拷"/usr/lib/hotplug/firmware/" 之锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞憋拷锟斤拷锟皆凤拷锟斤拷锟铰碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟结供锟斤拷锟斤拷一锟斤拷锟斤拷太锟斤拷锟接口★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷硬锟斤拷一锟斤拷锟斤拷锟杰讹拷锟斤拷锟酵号碉拷锟斤拷锟斤拷锟斤拷锟斤拷没锟叫筹拷锟斤拷锟结供锟侥硷拷锟斤拷 GPL 锟斤拷 锟斤拷锟斤拷锟斤拷锟津，伙拷锟斤拷锟缴匡拷锟斤拷源锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷然锟斤拷锟斤拷锟届、锟睫凤拷锟斤拷锟斤拷锟节核★拷 锟斤拷锟斤拷锟斤拷锟斤拷些锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷缘锟斤拷锟斤拷锟侥ｏ拷锟斤拷锟斤拷式锟斤拷锟街ｏ拷锟斤拷锟斤拷些锟斤拷锟斤拷锟叫碉拷一锟斤拷锟街斤拷锟斤拷某 一锟斤拷锟斤拷芫突锟斤拷锟诫到锟节猴拷之锟斤拷锟剿★拷
锟斤拷些锟斤拷锟斤拷锟叫碉拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷ipw2100 [3],锟斤拷锟斤拷 Intel Pro/Wireless 2100 锟斤拷锟斤拷锟斤拷锟斤拷锟津，讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟� Intel 迅锟斤拷® 锟狡讹拷锟斤拷锟姐技锟斤拷锟斤拷一锟斤拷锟街★拷锟斤拷锟斤拷锟叫撅拷锟斤拷 ipw2100 锟斤拷锟斤拷锟侥帮拷装为锟斤拷锟斤拷
锟斤拷锟饺ｏ拷锟斤拷锟斤拷要锟斤拷锟斤拷目锟斤拷站http://ipw2100.sourceforge.net锟斤拷 锟斤拷锟斤拷锟斤拷锟斤拷源锟斤拷锟斤拷锟斤拷锟絝irmware锟斤拷确锟斤拷锟斤拷锟节猴拷锟姐够锟铰诧拷锟斤拷锟窖撅拷支锟斤拷锟斤拷模锟介、hotplug firmware 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷之锟襟，斤拷压源锟斤拷锟斤拷锟斤拷锟�
APTITUDE:/usr/src# tar -zxvf ipw2100-1.0.1.tgz锟斤拷锟斤拷源锟斤拷锟斤拷目录锟斤拷锟诫、锟斤拷装锟斤拷
APTITUDE:/usr/src/ipw2100-1.0.1# make APTITUDE:/usr/src/ipw2100-1.0.1# make install锟斤拷装锟斤拷模锟斤拷之锟斤拷锟斤拷锟斤拷锟斤拷示锟斤拷锟斤拷要锟斤拷装firmware锟斤拷
Don't forget to copy firmware to /usr/lib/hotplug/firmware/ and have the hotplug tools in place.锟斤拷锟斤拷锟斤拷示锟斤拷说锟斤拷锟斤拷firmware锟斤拷压锟斤拷锟斤拷锟斤拷目录之锟襟，匡拷锟斤拷使锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 ipw2100模锟斤拷锟剿ｏ拷
APTITUDE:/usr/src/ipw2100-1.0.1# modprobe ipw2100锟斤拷锟斤拷模锟斤拷锟绞憋拷锟斤拷锟斤拷使锟矫诧拷锟斤拷锟斤拷指锟斤拷一些锟斤拷锟矫★拷锟斤拷锟斤拷锟斤拷锟斤拷锟絠fname锟斤拷锟斤拷锟斤拷指锟斤拷锟斤拷锟斤拷 锟接口碉拷锟斤拷锟狡ｏ拷
APTITUDE:/usr/src/ipw2100-1.0.1# modprobe ipw2100 ifname=wlan0锟斤拷锟斤拷锟斤拷锟铰的接口就斤拷wlan0锟剿★拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥诧拷锟斤拷锟斤拷锟斤拷锟竭匡拷锟斤拷锟侥讹拷源锟斤拷锟斤拷锟斤拷说锟斤拷锟侥碉拷锟斤拷
十锟街诧拷锟揭ｏ拷锟斤拷些锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷没锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷原锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟睫凤拷锟斤拷锟斤拷锟斤拷没锟斤拷 系锟斤拷锟解并锟斤拷锟斤拷锟斤拷锟斤拷锟角诧拷锟斤拷使锟斤拷锟斤拷些锟斤拷锟斤拷锟剿★拷锟斤拷锟斤拷锟斤拷锟角伙拷锟斤拷NDIS wrapper [3].
锟襟部凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角笔记憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷支锟斤拷Windows 2000/XP®锟斤拷 锟斤拷锟斤拷些锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷循 NDIS 锟斤拷准锟接口的★拷锟斤拷锟斤拷锟斤拷锟角撅拷应锟矫匡拷锟皆帮拷装一锟斤拷锟斤拷些拥锟斤拷统一 锟接口碉拷锟斤拷锟斤拷锟斤拷使锟斤拷锟斤拷锟斤拷为 Linux 锟斤拷锟斤拷锟剿★拷锟斤拷锟斤拷锟� Ndiswrapper 锟斤拷目锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟角斤拷使锟斤拷 ndiswrapper 锟斤拷锟斤拷一锟斤拷 Net Gear 121 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 应锟斤拷锟饺达拷锟斤拷目锟斤拷站http://ndiswrapper.sourceforge.net 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷准锟斤拷锟斤拷 Windows®锟铰碉拷锟斤拷锟斤拷锟斤拷锟斤拷nidswrapper 锟斤拷锟斤拷一锟斤拷锟节猴拷模 锟斤拷锟揭恍╋拷锟斤拷摺锟斤拷锟斤拷锟斤拷锟斤拷锟接︼拷帽锟斤拷搿拷锟阶帮拷锟斤拷牵锟�
APTITUDE:/usr/src/ndiswrapper-0.11# make install之锟襟，硷拷锟斤拷 Windows® 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
APTITUDE:/usr/src/ndiswrapper-0.11# ndiswrapper -i ../wg121/WG121V200/ndis5/netwg121.inf锟斤拷锟絠nf锟侥硷拷锟斤拷锟斤拷for Windows® 锟斤拷 NDIS 锟斤拷锟斤拷锟斤拷锟斤拷装之锟斤拷应锟矫匡拷锟皆匡拷锟斤拷锟斤拷
APTITUDE:/usr/src/ndiswrapper-0.11# ndiswrapper -l Installed ndis drivers: netwg121 driver present
锟斤拷锟斤拷锟揭恍╋拷锟斤拷锟斤拷锟斤拷戏锟斤拷锟斤拷锟斤拷呔锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷诎锟饺拷锟斤拷牵锟揭恍╋拷锟街拷峁╋拷锟斤拷锟斤拷锟斤拷锟� 锟斤拷锟斤拷锟斤拷锟斤拷锟揭拷锟斤拷锟斤拷锟街わ拷摹锟侥壳帮拷锟斤拷玫锟斤拷锟斤拷呔锟斤拷锟斤拷锟斤拷锟街わ拷锟绞斤拷锟斤拷锟� IEEE 802.1x (EAP) 为锟斤拷锟斤拷锟斤拷一系锟斤拷锟斤拷证锟斤拷锟斤拷锟斤拷 IEEE 802.11i锟斤拷前锟斤拷目前锟饺较筹拷锟届、也锟角筹拷锟斤拷锟斤拷锟斤拷
锟叫很讹拷锟叫伙拷锟斤拷 EAP 锟斤拷锟斤拷证锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 EAP-MD5锟斤拷EAP-TLS, EAP-TTLS, EAP-SIM, LEAP 锟饺等★拷锟斤拷锟斤拷 Linux 锟矫伙拷锟斤拷锟斤拷锟斤拷使锟斤拷锟斤拷些锟斤拷锟斤拷 802.1x 锟斤拷锟斤拷证锟斤拷式锟斤拷锟斤拷锟界， 锟斤拷锟斤拷使锟斤拷 Open1x project [4] 锟结供锟侥癸拷锟斤拷 xsupplicant锟斤拷锟斤拷锟斤拷锟斤拷使锟斤拷 Cisco 锟斤拷锟斤拷锟� LEAP 锟斤拷为锟斤拷锟接★拷 注锟解：锟斤拷证协锟斤拷锟街э拷植锟斤拷锟斤拷锟絰supplicant锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷说锟斤拷锟斤拷使 锟斤拷确锟斤拷装锟斤拷锟斤拷锟斤拷 xsupplicant锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭诧拷锟揭伙拷锟斤拷锟斤拷苑锟斤拷锟斤拷锟斤拷纭�
锟斤拷锟斤拷锟饺达拷锟斤拷目锟斤拷http://open1x.sourceforge.net 站锟斤拷锟斤拷xsupplicant锟斤拷锟斤拷装锟斤拷之锟斤拷锟睫革拷位锟斤拷 /etc/xsupplicant/xsupplicant.conf 锟斤拷锟斤拷锟斤拷锟侥硷拷锟斤拷锟斤拷锟捷ｏ拷锟斤拷锟斤拷锟斤拷一锟斤拷LEAP锟斤拷锟斤拷锟接ｏ拷
#example of /etc/xsupplicant/xsupplicant.conf
#for LEAP protocol
network_list = all
#the list of networks to access
default_netname = default
#the default access network
first_auth_command = <BEGIN_COMMAND>dhclient %i<END_COMMAND>
#The command before authention, which usually for get some info from
#network
logfile = /var/log/xsupplicant.log
#log file
myssid #here is your network id, may be listed in the network list
{
type = wireless
ssid = <BEGIN_SSID>myssid<END_SSID>
allow_types = all
identity = <BEGIN_ID>aptitude<END_ID>
eap-leap {
username = <BEGIN_UNAME>aptitude<END_UNAME>
password = <BEGIN_PASS>passwd<END_PASS>
}#setup for leap
}
LEAP 锟斤拷一锟斤拷锟角筹拷锟津单碉拷锟斤拷证锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫很讹拷锟斤拷锟斤拷锟斤拷锟矫ｏ拷锟斤拷锟斤拷锟斤拷些
锟斤拷锟矫ｏ拷锟斤拷慰锟� xsupplicant 锟斤拷锟斤拷锟接猴拷锟侥碉拷锟斤拷
锟斤拷锟斤拷锟斤拷知锟斤拷锟斤拷锟竭撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟结供锟斤拷一锟斤拷锟斤拷锟斤拷太锟斤拷一锟铰的接口ｏ拷锟斤拷锟斤拷园锟斤拷锟斤拷偷锟� 锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷太锟斤拷锟接口★拷锟斤拷锟斤拷一锟斤拷锟芥，锟斤拷为使锟斤拷锟斤拷锟斤拷锟竭斤拷锟绞ｏ拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷拥锟斤拷 锟斤拷锟斤拷太锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷浴锟斤拷锟揭伙拷楣わ拷呔锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟饺★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟阶刺� 锟侥ｏ拷wireless tools 锟斤拷锟斤拷锟斤拷锟斤拷菘锟斤拷源锟�http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html [5] 锟矫碉拷锟斤拷锟斤拷锟斤拷锟斤拷 Jean Tourrilhes 锟斤拷锟阶的★拷
锟筋常锟矫的癸拷锟斤拷锟斤拷 iwconfig锟斤拷锟斤拷锟斤拷锟矫凤拷锟斤拷锟斤拷 ifconfig锟斤拷没锟叫接匡拷锟斤拷锟斤拷 之锟斤拷牟锟斤拷锟斤拷锟� iwconfig 锟斤拷锟斤拷锟斤拷缘玫锟斤拷锟斤拷锟斤拷墓锟斤拷锟阶刺拷锟�
gnawux@APTITUDE:~$ /sbin/iwconfig wlan0
wlan0 unassociated ESSID:off/any Nickname:"ipw2100"
Mode:Managed Channel=0 Access Point: 00:00:00:00:00:00
Bit Rate=0 kb/s Tx-Power:off
Retry:on RTS thr:off Fragment thr:off
Power Management:off
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
使锟矫★拷mode锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷愿锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷墓锟斤拷锟侥Ｊ�
APTITUDE:/home/gnawux# iwconfig wlan0 mode 1
APTITUDE:/home/gnawux# iwconfig wlan0
wlan0 unassociated ESSID:off/any Nickname:"ipw2100"
Mode:Ad-Hoc Channel=0 Cell: 00:00:00:00:00:00
Bit Rate=0 kb/s Tx-Power:off
Retry:on RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
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
锟斤拷锟斤，锟斤拷锟角帮拷锟斤拷锟斤拷锟侥癸拷锟斤拷模式锟侥筹拷锟斤拷 Ad Hoc 模式锟剿★拷使锟斤拷 essid 锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟皆改讹拷锟斤拷锟斤拷锟斤拷锟斤拷疲锟�
APTITUDE:/home/gnawux# iwconfig wlan0 essid gnawux
APTITUDE:/home/gnawux# iwconfig wlan0
wlan0 IEEE 802.11b ESSID:"gnawux" Nickname:"ipw2100"
Mode:Ad-Hoc Frequency:2.412 GHz Cell: 02:0C:F1:0F:11:2A
Bit Rate=0 kb/s Tx-Power:off
Retry:on RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
Link Quality=60/100 Signal level=-83 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
锟斤拷锟斤拷锟阶拷獾斤拷耍锟斤拷锟斤拷锟斤拷锟斤拷堑暮芏锟阶刺拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷值锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷
锟斤拷一锟斤拷锟较凤拷锟斤拷 ESSID 锟剿★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆参匡拷 iwconfig(8)锟斤拷
锟斤拷一锟斤拷锟斤拷锟矫癸拷锟斤拷锟斤拷 iwlist锟斤拷锟斤拷锟斤拷锟斤拷呖锟斤拷锟斤拷锟斤拷锟斤拷谐锟斤拷锟斤拷锟斤拷锟皆达拷锟绞癸拷锟� scanning 锟斤拷锟斤拷锟斤拷锟斤拷锟皆匡拷锟斤拷锟斤拷锟叫碉拷 AP锟斤拷
gnawux@APTITUDE:~$ /sbin/iwlist wlan0 scanning
wlan0 Scan completed :
Cell 01 - Address: 00:0D:BD:6F:B4:48
ESSID:""
Protocol:IEEE 802.11b
Mode:Master
Channel:6
Encryption key:on
Bit Rate:11 Mb/s
Extra: Rates (Mb/s): 1 2 5.5 11
Extra: Signal: -70 dBm
Extra: Last beacon: 59ms ago
Cell 02 - Address: 86:CF:C1:34:12:06
ESSID:"gnawux"
Protocol:IEEE 802.11b
Mode:Ad-Hoc
Channel:11
Encryption key:off
Bit Rate:11 Mb/s
Extra: Rates (Mb/s): 1 2 5.5 11
Extra: Signal: -37 dBm
Extra: Last beacon: 2ms ago
锟斤拷使锟斤拷 frequency 锟斤拷锟斤拷锟斤拷锟斤拷锟角匡拷锟皆得碉拷频锟斤拷锟叫憋拷锟斤拷
gnawux@APTITUDE:~$ /sbin/iwlist wlan0 freq
wlan0 14 channels in total; available frequencies :
Channel 01 : 2.412 GHz
Channel 02 : 2.417 GHz
Channel 03 : 2.422 GHz
Channel 04 : 2.427 GHz
Channel 05 : 2.432 GHz
Channel 06 : 2.437 GHz
Channel 07 : 2.442 GHz
Channel 08 : 2.447 GHz
Channel 09 : 2.452 GHz
Channel 10 : 2.457 GHz
Channel 11 : 2.462 GHz
Channel 12 : 2.467 GHz
Channel 13 : 2.472 GHz
Channel 14 : 2.484 GHz
Current Channel=1
锟斤拷同锟斤拷锟斤拷锟斤拷通锟斤拷 iwlist(8) 锟矫碉拷锟斤拷锟斤拷锟斤拷息锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷泻芏锟斤拷锟斤拷锟斤拷锟斤拷撸锟斤拷锟斤拷锟� iwevent, iwgetid, iwpriv, iwspy, 锟斤拷锟斤拷锟斤拷取锟斤拷锟斤拷锟斤拷锟斤拷状态锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫癸拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟竭斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥帮拷装锟斤拷锟斤拷锟斤拷锟斤拷证锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫硷拷要锟斤拷锟斤拷锟斤拷一些 锟斤拷锟竭★拷
锟斤拷谢锟斤拷锟斤拷源锟斤拷锟斤拷锟斤拷锟斤拷锟侥癸拷锟阶ｏ拷锟斤拷锟斤拷锟斤拷锟节诧拷锟斤拷锟斤拷使锟斤拷 Linux 锟斤拷锟斤拷锟斤拷锟竭撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷趣锟斤拷
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© 锟斤拷锟斤拷 (Wang Xu) "some rights reserved" see linuxfocus.org/license/ http://www.LinuxFocus.org |
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2004-12-19, generated by lfparser version 2.51