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WAVELAN
Section: Devices and Network Interfaces (4)Updated: 10/22/96
Index Return to Main Contents
̾Á°
wavelan - AT&T GIS WaveLAN ISA ¥Ç¥Ð¥¤¥¹¥É¥é¥¤¥Ð½ñ¼°
insmod wavelan_cs.o [io=B,B..] [ irq=I,I..] [name=N,N..]ÀâÌÀ
wavelan ¤Ï¡¢NCR / AT&T / Lucent ¤Î WaveLan ISA ¤È Digital(DEC) ¤Î RoamAbout DS ¤È¤¤¤¦¥ï¥¤¥¢¥ì¥¹¡¦¥¤¡¼¥µ¥Í¥Ã¥È(wireless ethernet)¥¢¥À¥×¥¿¤Î¤¿¤á¤Î¥í¡¼¥ì ¥Ù¥ë¡¦¥Ç¥Ð¥¤¥¹¥É¥é¥¤¥Ð¤Ç¤¢¤ë¡£¤³¤Î¥É¥é¥¤¥Ð¤Ï¥â¥¸¥å¡¼¥ë¤È¤·¤Æ¤â¡¢¤Þ¤¿¡¢ ¥«¡¼¥Í¥ë¤ËÁȤ߹þ¤ó¤À·Á¤Ç¤âÍøÍѤǤ¤ë¡£¤Þ¤¿¡¢¤É¤Á¤é¤Î¾ì¹ç¤Ç¤â¡¢Ê£¿ô¥«¡¼ ¥É(ºÇÂç 4 Ëç¤Þ¤Ç)¤ò¥µ¥Ý¡¼¥È¤·¡¢ÌÀ¼¨Åª¤Ë¥Ç¥Ð¥¤¥¹¤Î̾Á°¤ò»ØÄꤷ¤Ê¤¤¸Â¤ê (¤³¤ì¤Ë´Ø¤·¤Æ¤Ï¡¢²¼¤ò¸«¤è)¡¢È¯¸«¤µ¤ì¤¿¤½¤ì¤¾¤ì¤Î¥«¡¼¥É¤Ë¤Ï¡¢ÍøÍѲÄǽ¤Ê ¼¡¤Î¥¤¡¼¥µ¥Í¥Ã¥È¥Ç¥Ð¥¤¥¹(eth0..eth#)¤¬³ä¤êÅö¤Æ¤é¤ì¤ë¡£¤³¤Î¥Ç¥Ð¥¤¥¹Ì¾¤Ï MAC ¥¢¥É¥ì¥¹¡¢NWID ¡¢¥«¡¼¥É¤Ë¤è¤Ã¤ÆÍøÍѤµ¤ì¤ë¼þÇÈ¿ô¤È¤È¤â¤Ë¥«¡¼¥Í¥ë¥í ¥°¥Õ¥¡¥¤¥ë¤ËÊó¹ð¤µ¤ì¤ë¡£°ú¿ô
¤³¤Î¥»¥¯¥·¥ç¥ó¤Î¥Ñ¥é¥á¡¼¥¿¡¼¤Ï¡¢¥â¥¸¥å¡¼¥ë¤È¤·¤Æ»ÈÍѤ¹¤ë¾ì¹ç ¤ËŬÍѤµ¤ì¡¢ insmod(8)¤Î¥³¥Þ¥ó¥É¡¦¥é¥¤¥ó°ú¤¿ô¤È¤·¤ÆÍѤ¤¤ë¡£ ¥«¡¼¥Í¥ë¤Ë¥É¥é¥¤¥Ð¤¬´Þ¤Þ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ï¡¢ ether=IRQ,IO,NAME ¤È¤¤¤¦·Á¼°¤Î¥Ñ¥é¥á¡¼¥¿¤ò¥«¡¼¥Í¥ë¡¦¥³¥Þ¥ó¥É¥é¥¤¥ó¤ËÅϤ¹¡£
- io
- wavelan ¥«¡¼¥É¤ò¸¡½Ð¤¹¤ë»þ¤Ë¤É¤³¤Î¥Ù¡¼¥¹¥¢¥É¥ì¥¹¤ò¥µ¡¼¥Á¤¹¤ë¤«¤È¤¤¤¦¥ê ¥¹¥È¤ò»ØÄꤹ¤ë(¥«¡¼¥É¤¬ÍøÍѤ¹¤ë¥Ù¡¼¥¹¥¢¥É¥ì¥¹¤Ï¥«¡¼¥É¤Î¥Ç¥£¥Ã¥×¥¹¥¤¥Ã ¥Á¤ÇÀßÄꤹ¤ë)¡£¤â¤· io ¥¢¥É¥ì¥¹¤¬»ØÄꤵ¤ì¤Ê¤±¤ì¤Ð¥É¥é¥¤¥Ð¤Ï 0x390 ¤È 0x3E0 ¤ò¥¹¥¥ã¥ó¤¹¤ë(¤³¤Î¥¢¥É¥ì¥¹¤Ï¾¤Î¥Ï¡¼¥É¤È¾×Æͤ¹¤ë¤³¤È¤â¹Í¤¨¤é¤ì ¤ë)¡£
- irq
- ¤½¤ì¤¾¤ì¤Î wavelan ¥«¡¼¥É¤¬ÍøÍѤ¹¤ë irq ¤Î¥ê¥¹¥È¤ò¥»¥Ã¥È¤¹¤ë(¤³¤ÎÃÍ¤Ï ¾ÍèŪ¤ÊÍøÍѤΤ¿¤á¤Ë¥Ñ¡¼¥Þ¥Í¥ó¥È¡¦¥¹¥È¥ì¡¼¥¸¤ËÊݸ¤µ¤ì¤ë)¡£
- name
- ¤½¤ì¤¾¤ì¤Î wavelan ¥«¡¼¥É¥Ç¥Ð¥¤¥¹¤Ë( ifconfig(8) ¤¬ÍøÍѤ¹¤ë)̾Á°¤Î¥ê¥¹¥È¤ò¥»¥Ã¥È¤¹¤ë¡£
¥ï¥¤¥¢¥ì¥¹³ÈÄ¥(WIRELESS EXTENTIONS)
¥ï¥¤¥¢¥ì¥¹³ÈÄ¥¤ÎÁàºî¤Ë¤Ï iwconfig(8) ¤ò»È¤¦¡£NWID (or ¥É¥á¥¤¥ó)
¥Í¥Ã¥È¥ï¡¼¥¯ ID¤ò [0 ¤«¤é FFFF] ¤ËÀßÄꤹ¤ë¤«¡¢ [off] ¤½¤ÎÍøÍѤò̵¸ú¤Ë¤¹¤ë¡£ NWID ¤Ï¥«¡¼¥É¤Î¥Ñ¡¼¥Þ¥Í¥ó¥È¡¦¥¹¥È¥ì¡¼¥¸¥¨¥ê¥¢(Permanent Strage Area)¤Ë³Ê Ǽ¤µ¤ì¤ë¤Î¤Ç¡¢NWID ¤Ï¥É¥é¥¤¥Ð¤¬¸Æ¤Ó½Ð¤µ¤ì¤ë¤¿¤Ó¤ËÍøÍѤǤ¤ë¡£¼þÇÈ¿ô¤È¥Á¥ã¥Í¥ë
2.4GHz 2.00 ¥Ï¡¼¥É¥¦¥§¥¢¤Ç¤Ï¡¢10 ¤ÎÄêµÁºÑ¤ß¤Î¥Á¥ã¥Í¥ë (2.412 2.422, 2.425, 2.4305, 2.432, 2.442, 2.452, 2.460, 2.462 2.484) ¤Î¤¦¤Á¤Î°ì¤Ä¤ò»ØÄꤹ¤ë¤«¡¢¤½¤ÎÃͤòľÀÜ»ØÄꤹ¤ë¤³¤È¤Ë¤è¤Ã¤Æ¼þÇÈ¿ô¤òÀßÄê ¤¹¤ë¤³¤È¤¬¤Ç¤¤ë¡£ ¼þÇÈ¿ô¤Ïľ¸å¤ËÊѹ¹¤µ¤ì¡¢¤Þ¤¿¡¢¤½¤ÎÊѹ¹¤Ï¹±µ×Ū¤Ç¤¢¤ë¡£ ¤É¤Î¼þÇÈ¿ô¤¬ÍøÍѤǤ¤ë¤«¤È¤¤¤¦¤³¤È¤Ï¡¢(¤½¤Î¹ñ¤Î)ˡΧ¤Ë°Í¸¤¹¤ë¡ÄÅý·×¥¹¥Ñ¥¤(Statics spy)
(8 ¤Ä¤Þ¤Ç¤Î) MAC ¥¢¥É¥ì¥¹¤Î¥ê¥¹¥È¤ò¥É¥é¥¤¥Ð¤ËÀßÄꤷ¤Æ¡¢¤½¤ì¤¾¤ì¤Î¥ê¥ó ¥¯¤ÎÉʼÁ¤òÆÀ¤ë( iwspy(8) ¤ò»²¾È)¡£/proc/net/wireless
status ¤Ï¥â¥Ç¥à¤«¤éÊó¹ð¤µ¤ì¤¿¥¹¥Æ¡¼¥¿¥¹¤Ç¤¢¤ë¡£ link quality ¤ÏÄÌ¿®Ãæ¤Î(ľÀܳȻ¶¥¹¥Ú¥¯¥È¥é¥àÄÌ¿®Êý¼°¤Ë¤ª¤±¤ë)ÊÑÄ´¤ÎÉʼÁ¤òÊó¹ð¤¹¤ë [ºÇÂç = 16]¡£ Level ¤È Noise ¤Ï¿®¹æ¥ì¥Ù¥ë¤È¥Î¥¤¥º¤Î¥ì¥Ù¥ë¤ò»²¾È¤¹¤ë [ºÇÂç = 64]¡£ °Å¹æ²½¤µ¤ì¤Æ¤¤¤ÆÇÑ´þ¤µ¤ì¤¿¥Ñ¥±¥Ã¥È(crypt discarded packet) ¤È ¤½¤ì°Ê³°¤ÎÇÑ´þ¤µ¤ì¤¿¥Ñ¥±¥Ã¥È(misc discarded packet) ¤Î¥«¥¦¥ó¥¿¡¼¤Ï¼ÂÁõ¤µ¤ì¤Æ¤¤¤Ê¤¤¡£¥É¥é¥¤¥Ð¸ÇͤÎIOCTL(PRIVATE IOCTL)
iwpriv(8) ¤ò¥É¥é¥¤¥Ð¸ÇͤΠioctl ¤ÎÁàºî¤Î¤¿¤á¤ËÍøÍѤǤ¤ë¡£ÉʼÁ¤È¥ì¥Ù¥ë¤ÎïçÃÍ(Quality and Level threshold)
¥â¥Ç¥à¤Ç»È¤ï¤ì¤ëÉʼÁ¤È¥ì¥Ù¥ë¤ÎïçÃÍ(¤½¤Î¥ì¥Ù¥ë¤ò²¼²ó¤Ã¤¿¥Ñ¥±¥Ã¥È¤ÏÇË´þ ¤µ¤ì¤ë)¤òÄêµÁ¤¹¤ë¤³¤È¤¬¤Ç¤¤ë¡£¥Ò¥¹¥È¥°¥é¥à(Histogram)
¤³¤Îµ¡Ç½¤Ï¥·¥°¥Ê¥ë¥ì¥Ù¥ë´Ö³Ö¤Î¿ô¤ÎÀßÄê¡¢¤ª¤è¤Ó¡¢¤½¤ì¤é¤ÎÀßÄꤷ¤¿´Ö³Ö¤Î ¤½¤ì¤¾¤ì¤Ç¼õ¿®¤·¤¿¥Ñ¥±¥Ã¥È¤Î¿ô¤ò¥«¥¦¥ó¥È¤¹¤ë¤³¤È¤ò²Äǽ¤Ë¤¹¤ë¡£¤³¤ÎʬÉÛ ¤Ï¥·¥°¥Ê¥ë¥ì¥Ù¥ë¤ÎºÇÉÎÃÍɸ½àÊк¹¤Î·×»»¤ËÌòΩ¤Ä¤À¤í¤¦¡£Ãí°Õ
¤³¤Î¥É¥é¥¤¥Ð¤Ï¤¤¤¯¤Ä¤«¤Î NCR/AT&T/Lucent ¤Ç¤Ï¤Ê¤¤ Wavelan ¥«¡¼¥É¤Î¸¡½Ð¤Ë¼ºÇÔ¤¹¤ë¤À¤í¤¦¡£¤â¤·¡¢¤¢¤Ê¤¿¤Î»ý¤Ã¤Æ¤¤¤ë¥«¡¼¥É¤¬ ¤³¤Î¥±¡¼¥¹¤À¤Ã¤¿¾ì¹ç¡¢¤½¤Î¥«¡¼¥É¤Î¸¡½Ð½èÍý¤ò¤É¤Î¤è¤¦¤Ë²Ã¤¨¤ì¤Ð¤¤¤¤¤«¤È ¤¤¤¦¤³¤È¤Ë¤Ä¤¤¤Æ¥½¡¼¥¹¥³¡¼¥É¤ò¤ß¤ëɬÍפ¬¤¢¤ë¡£¤³¤³¤Þ¤Ç¤Ç¤Ç½Ò¤Ù¤Æ¤¤¿µ¡Ç½¤Î¤¦¤Á¤Î¤¤¤¯¤Ä¤«¤Ï¡¢ÁªÂò²Äǽ¤Ç¤¢¤ë¡£ ¥É¥é¥¤¥Ð¤ÎÀèƬÉôʬ¤Î¥Õ¥é¥°¤òÊѹ¹¤·¤Æ¥³¥ó¥Ñ¥¤¥ë¤·¤Ê¤ª¤¹¤³¤È¤Ë¤è¤Ã¤Æ¡¢¤½ ¤Îµ¡Ç½¤ò̵¸ú¤Ë¤¹¤ë¤³¤È¤â²Äǽ¤Ç¤¢¤ë¡£
Ãø¼Ô
Bruce Janson - bruce@cs.usyd.edu.auJean Tourrilhes - jt@hplb.hpl.hp.com
(¤ª¤è¤Ó¡¢¤½¤Î¾¤Î¿Íã - ¾ÜºÙ¤Ï¥½¡¼¥¹¥³¡¼¥É¤ò»²¾È¤Î¤³¤È)
´ØÏ¢¹àÌÜ
wavelan_cs(4), ifconfig(8), insmod(8), iwconfig(8), iwspy(8), iwpriv(8).
Index
- ̾Á°
- ½ñ¼°
- ÀâÌÀ
- °ú¿ô
- ¥ï¥¤¥¢¥ì¥¹³ÈÄ¥(WIRELESS EXTENTIONS)
- ¥É¥é¥¤¥Ð¸ÇͤÎIOCTL(PRIVATE IOCTL)
- Ãí°Õ
- Ãø¼Ô
- ´ØÏ¢¹àÌÜ