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[linuxjm/jm.git] / manual / LDP_man-pages / draft / man4 / wavelan.4

.\" From jt@hplb.hpl.hp.com Thu Dec 19 18:31:49 1996
.\" From: Jean Tourrilhes <jt@hplb.hpl.hp.com>
.\" Address: HP Labs, Filton Road, Stoke Gifford, Bristol BS12 6QZ, U.K.
.\" Jean II - HPLB - '96
.\" wavelan.c.4
.\"
.\" Provenance of this page is unclear.  Licensed under the GPL,
.\" after inquiries with Jean Tourrilhes and Bruce Janson
.\" (mtk, July 2006)
.\"
.\" Japanese Version Copyright (c) 1997
.\"         ISHIKAWA Mutsumi, all rights reserved.
.\" Translated Sat Sep 20 14:45:21 JST 1997
.\"         by ISHIKAWA Mutsumi <ishikawa@linux.or.jp>
.\"
.\" Japanese Version Last Modified Tue Feb 10 15:21:08 JST 1998
.\"     by ISHIKAWA Mutsumi <ishikawa@linux.or.jp>
.\"
.\" WORD:       wireless ethernet       ¥ï¥¤¥¢¥ì¥¹¥¤¡¼¥µ¥Í¥Ã¥È
.\"
.TH WAVELAN 4 1996-10-22 "Linux" "Linux Programmer's Manual"
.\"O .SH NAME
.\"O wavelan \- AT&T GIS WaveLAN ISA device driver
.SH ̾Á°
wavelan \- AT&T GIS WaveLAN ISA ¥Ç¥Ð¥¤¥¹¥É¥é¥¤¥Ð
.\"O .SH SYNOPSIS
.SH ½ñ¼°
.BI "insmod wavelan_cs.o [io=" B,B.. "] [ irq=" I,I.. "] [name=" N,N.. ]
.\"O .SH DESCRIPTION
.SH ÀâÌÀ
.\"O .I wavelan
.\"O is the low-level device driver for the NCR / AT&T / Lucent
.\"O .B WaveLAN ISA
.\"O and Digital (DEC)
.\"O .B RoamAbout DS
.\"O wireless ethernet adapter.
.\"O This driver is available as a module or
.\"O might be compiled in the kernel.
.\"O This driver supports multiple cards
.\"O in both forms (up to 4) and allocates the next available ethernet
.\"O device (eth0..eth#) for each card found, unless a device name is
.\"O explicitly specified (see below).
.\"O This device name will be reported
.\"O in the kernel log file with the MAC address, NWID and frequency used
.\"O by the card.
.I wavelan
¤Ï¡¢NCR / AT&T / Lucent ¤Î
.B WaveLan ISA
¤È  Digital(DEC) ¤Î
.B 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¡£
.\"O .SS Parameters
.SS °ú¿ô
.\"O This section apply to the module form (parameters passed on the
.\"O .BR insmod (8)
.\"O command line).
.\"O If the driver is included in the kernel, use the
.\"O .I ether=IRQ,IO,NAME
.\"O syntax on the kernel command line.
¤³¤Î¥»¥¯¥·¥ç¥ó¤Î¥Ñ¥é¥á¡¼¥¿¡¼¤Ï¡¢¥â¥¸¥å¡¼¥ë¤È¤·¤Æ»ÈÍѤ¹¤ë¾ì¹ç
¤ËŬÍѤµ¤ì¡¢
.BR 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¡¢
.I ether=IRQ,IO,NAME
¤È¤¤¤¦·Á¼°¤Î¥Ñ¥é¥á¡¼¥¿¤ò¥«¡¼¥Í¥ë¡¦¥³¥Þ¥ó¥É¥é¥¤¥ó¤ËÅϤ¹¡£
.TP
.\"O .B io
.\"O Specify the list of base address where to search for wavelan cards
.\"O (setting by dip switch on the card).
.\"O If you don't specify any io
.\"O address, the driver will scan 0x390 and 0x3E0 addresses, which might
.\"O conflict with other hardware...
.B 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)¡£
.TP
.\"O .B irq
.\"O Set the list of irq that each wavelan card should use (the value is
.\"O saved in permanent storage for future use).
.B irq
¤½¤ì¤¾¤ì¤Î wavelan ¥«¡¼¥É¤¬ÍøÍѤ¹¤ë irq ¤Î¥ê¥¹¥È¤ò¥»¥Ã¥È¤¹¤ë (¤³¤ÎÃͤÏ
¾­ÍèŪ¤ÊÍøÍѤΤ¿¤á¤Ë¥Ñ¡¼¥Þ¥Í¥ó¥È¡¦¥¹¥È¥ì¡¼¥¸¤ËÊݸ¤µ¤ì¤ë)¡£
.TP
.\"O .B name
.\"O Set the list of name to be used for each wavelan cards device (name
.\"O used by
.\"O .BR ifconfig (8)).
.B name
¤½¤ì¤¾¤ì¤Î wavelan ¥«¡¼¥É¥Ç¥Ð¥¤¥¹¤Ë
.RB ( ifconfig (8)
¤¬ÍøÍѤ¹¤ë)̾Á°¤Î¥ê¥¹¥È¤ò¥»¥Ã¥È¤¹¤ë¡£
.\"O .SS "Wireless Extensions"
.SS "¥ï¥¤¥¢¥ì¥¹³ÈÄ¥ (Wireless Extentions)"
.\"O Use
.\"O .BR iwconfig (8)
.\"O to manipulate wireless extensions.
¥ï¥¤¥¢¥ì¥¹³ÈÄ¥¤ÎÁàºî¤Ë¤Ï
.BR iwconfig (8)
¤ò»È¤¦¡£
.\"O .SS NWID (or domain)
.SS NWID (or ¥É¥á¥¤¥ó)
.\"O Set the network ID
.\"O .RI [ 0
.\"O to
.\"O .IR FFFF ]
.\"O or disable it
.\"O .RI [ off ].
.\"O As the NWID is stored in the card Permanent Storage Area, it will be
.\"O reuse at any further invocation of the driver.
¥Í¥Ã¥È¥ï¡¼¥¯ ID¤ò
.RI [ 0
¤«¤é
.IR FFFF ]
¤ËÀßÄꤹ¤ë¤«¡¢
.RI [ 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) ¤Ë
³ÊǼ¤µ¤ì¤ë¤Î¤Ç¡¢NWID ¤Ï¥É¥é¥¤¥Ð¤¬¸Æ¤Ó½Ð¤µ¤ì¤ë¤¿¤Ó¤ËÍøÍѤǤ­¤ë¡£
.\"O .SS Frequency & channels
.SS ¼þÇÈ¿ô¤È¥Á¥ã¥Í¥ë
.\"O For the 2.4GHz 2.00 Hardware, you are able to set the frequency by
.\"O specifying one of the 10 defined channels
.\"O .RI ( 2.412,
.\"O .I 2.422, 2.425, 2.4305, 2.432, 2.442, 2.452, 2.460, 2.462
.\"O or
.\"O .IR 2.484 )
.\"O or directly by its value.
.\"O The frequency is changed immediately and
.\"O permanently.
.\"O Frequency availability depends on the regulations...
2.4GHz 2.00 ¥Ï¡¼¥É¥¦¥§¥¢¤Ç¤Ï¡¢10 ¤ÎÄêµÁºÑ¤ß¤Î¥Á¥ã¥Í¥ë
.RI ( 2.412
.I 2.422, 2.425, 2.4305, 2.432, 2.442, 2.452, 2.460, 2.462
.IR 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¡Ä
.\"O .SS Statistics spy
.SS Åý·×¥¹¥Ñ¥¤ (Statics spy)
.\"O Set a list of MAC addresses in the driver (up to 8) and get the last
.\"O quality of link for each of those (see
.\"O .BR iwspy (8)).
(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
.RB ( iwspy (8)
¤ò»²¾È)¡£
.\"O .SS /proc/net/wireless
.SS /proc/net/wireless
.\"O .I status
.\"O is the status reported by the modem.
.I status
¤Ï¥â¥Ç¥à¤«¤éÊó¹ð¤µ¤ì¤¿¥¹¥Æ¡¼¥¿¥¹¤Ç¤¢¤ë¡£
.\"O .I Link quality
.\"O reports the quality of the modulation on the air (direct sequence
.\"O spread spectrum) [max = 16].
.I link quality
¤ÏÄÌ¿®Ãæ¤Î(ľÀܳȻ¶¥¹¥Ú¥¯¥È¥é¥àÄÌ¿®Êý¼°¤Ë¤ª¤±¤ë)ÊÑÄ´¤ÎÉʼÁ¤òÊó¹ð¤¹¤ë
[ºÇÂç = 16]¡£
.\"O .I Level
.\"O and
.\"O .I Noise
.\"O refer to the signal level and noise level [max = 64].
.I Level
¤È
.I Noise
¤Ï¿®¹æ¥ì¥Ù¥ë¤È¥Î¥¤¥º¤Î¥ì¥Ù¥ë¤ò»²¾È¤¹¤ë [ºÇÂç = 64]¡£
.\"O The
.\"O .I crypt discarded packet
.\"O and
.\"O .I misc discarded packet
.\"O counters are not implemented.
.I °Å¹æ²½¤µ¤ì¤Æ¤¤¤ÆÇÑ´þ¤µ¤ì¤¿¥Ñ¥±¥Ã¥È(crypt discarded packet)
¤È
.I ¤½¤ì°Ê³°¤ÎÇÑ´þ¤µ¤ì¤¿¥Ñ¥±¥Ã¥È(misc discarded packet)
¤Î¥«¥¦¥ó¥¿¡¼¤Ï¼ÂÁõ¤µ¤ì¤Æ¤¤¤Ê¤¤¡£
.\"O .SS "Private Ioctl"
.SS "¥É¥é¥¤¥Ð¸ÇÍ­¤ÎIOCTL (Private Ioctl)"
.\"O You may use
.\"O .BR iwpriv (8)
.\"O to manipulate private ioctls.
.BR iwpriv (8)
¤ò¥É¥é¥¤¥Ð¸ÇÍ­¤Î ioctl ¤ÎÁàºî¤Î¤¿¤á¤ËÍøÍѤǤ­¤ë¡£
.\"O .SS Quality and Level threshold
.\"O Enable you the define the quality and level threshold used by the
.\"O modem (packet below that level are discarded).
.SS 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¤Ï
ÇË´þ¤µ¤ì¤ë) ¤òÄêµÁ¤¹¤ë¤³¤È¤¬¤Ç¤­¤ë¡£
.\"O .SS Histogram
.\"O This functionality allow to set a number of signal level intervals and
.\"O to count the number of packets received in each of those defined
.\"O intervals.
.\"O This distribution might be used to calculate the mean value
.\"O and standard deviation of the signal level.
.SS ¥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¤ÎʬÉۤϥ·¥°¥Ê¥ë¥ì¥Ù¥ë¤ÎºÇÉÎÃÍɸ½àÊк¹¤Î·×»»¤ËÌòΩ¤Ä¤À¤í¤¦¡£
.\"O .SS "Specific Notes"
.SS ÆÃÄê¤Î¥É¥é¥¤¥Ð¤Ç¤ÎÃí°Õ
.\"O This driver will fail to detect some
.\"O .B non-NCR/ATT&T/Lucent
.\"O Wavelan cards.
.\"O If this happens for you, you must look in the source code on
.\"O how to add your card to the detection routine.
¤³¤Î¥É¥é¥¤¥Ð¤Ï¤¤¤¯¤Ä¤«¤Î
.B NCR/AT&T/Lucent ¤Ç¤Ï¤Ê¤¤
Wavelan ¥«¡¼¥É¤Î¸¡½Ð¤Ë¼ºÇÔ¤¹¤ë¤À¤í¤¦¡£
¤³¤ì¤¬¤¢¤Ê¤¿¤Î»ý¤Ã¤Æ¤¤¤ë¥«¡¼¥É¤Çµ¯¤³¤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¤ò³Îǧ¤¹¤ëɬÍפ¬¤¢¤ë¡£
.PP
.\"O Some of the mentioned features are optional.
.\"O You may enable to disable
.\"O them by changing flags in the driver header and recompile.
¤³¤³¤Þ¤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¡£
.\"O .\" .SH AUTHOR
.SH Ãø¼Ô
.\" Bruce Janson \(em bruce@cs.usyd.edu.au
.\" .br
.\" Jean Tourrilhes \(em jt@hplb.hpl.hp.com
.\" .br
.\"O .\" (and others; see source code for details)
.\" (¤ª¤è¤Ó¡¢¤½¤Î¾¤Î¿Íã; ¾ÜºÙ¤Ï¥½¡¼¥¹¥³¡¼¥É¤ò»²¾È¤Î¤³¤È)
.\"O .SH "SEE ALSO"
.SH ´ØÏ¢¹àÌÜ
.BR wavelan_cs (4),
.BR ifconfig (8),
.BR insmod (8),
.BR iwconfig (8),
.BR iwpriv (8),
.BR iwspy (8)