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Date:      Wed, 13 Dec 2000 12:21:57 +1030
From:      Greg Lehey <grog@lemis.com>
To:        FreeBSD mobile Mailing List <freebsd-mobile@FreeBSD.org>
Subject:   Re: ray driver, Pro cards, and Windows
Message-ID:  <20001213122156.C80134@wantadilla.lemis.com>

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This looks like an area where we should probably encourage cooperation
amongst the BSDs.  Thoughts?

Greg

----- Forwarded message from Atsushi Onoe <onoe@sm.sony.co.jp> -----

> Delivered-To: grog@lemis.com
> Date: Tue, 12 Dec 2000 16:35:05 -0800 (PST)
> To: thorpej@zembu.com
> Cc: gillham@vaultron.com, current-users@netbsd.org
> X-Mailer: Cue version 0.6 (001128-1119/onoe)
> Precedence: list
> Delivered-To: current-users@netbsd.org
>
>> We should move all of this stuff into ifconfig(8) -- having wiconfig(8),
>> especially with its really ugly command "syntax", is not the best way
>> to go.  Most of this applies to all 802.11 devices.
>
> I fully agree.
>
> The problems are 1) what is the common and minimum required option, and
> 2) how to specify it.
>
> There are some operation mode:
>
> 	mode                what must be specified
> 	--------------------------------------------
> 	infrastructure      ESSID (may be null)
> 	adhoc               ESSID (may be null)
> 	adhoc IBSS creator  ESSID and channel (beacon period?)
> 	old wavelan adhoc   channel
>
> And there are combination of these mode, e.g. try infrastructure first,
> then try adhoc and finally create IBSS by myself.  The problem here is
> that we cannot control these behavior but just we can select predefined
> behavior by firmware.
>
> 	Lucent
> 		infrastructure
> 		infrastructure or IBSS, then create IBSS
> 		old wavelan adhoc
>
> 	PRISM-II with Lucent like firmware
> 		infrastructure
> 		old wavelan adhoc
> 		(I don't know IBSS is supported or not)
>
> 	PRISM-II with Aironet
> 		infrastructure
> 		IBSS, then create IBSS after specified timeout
>
> 	PRISM-I
> 		(any mode can be implemented by the driver)
>
> 	Ray
> 		infrastructure
> 		IBSS
>
> My straightforward proposal to specify the mode via ifconfig is:
>
> 	media	mediaopt
> 	-----------------------------------------------------------
> 	auto			try infrastructure or IBSS,
> 				then create IBSS only if ESSID is specified.
> 	auto	infrastructure	infrastructure
> 	auto	adhoc		try IBSS then create IBSS only if ...
> 	auto	adhoc,flag0	old wavelan adhoc
> 	DS11,DS5,DS2,DS1	same combination as above
>
> To specify IBSS create channel, new option for ifconfig might be:
>
> 	ibsschan chan
>
> Ugh.  The number of options for ifconfig is increasing ...
> Any other idea?
>
> Atsushi

----- End forwarded message -----

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