Return-Path: Message-ID: <359782e70801030757p3d63598en5c577e9134dd7476@mail.gmail.com> Date: Thu, 3 Jan 2008 23:57:57 +0800 From: "bsd user" To: "BlueZ users" In-Reply-To: <477CF705.1090006@kameleon-media.com> MIME-Version: 1.0 References: <359782e70801030510p5abedbe4m6d7e129d8a5b0692@mail.gmail.com> <477CF705.1090006@kameleon-media.com> Subject: Re: [Bluez-users] slave - slave talk in a piconet Reply-To: BlueZ users List-Id: BlueZ users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============1418059683==" Sender: bluez-users-bounces@lists.sourceforge.net Errors-To: bluez-users-bounces@lists.sourceforge.net --===============1418059683== Content-Type: multipart/alternative; boundary="----=_Part_25681_21807848.1199375877879" ------=_Part_25681_21807848.1199375877879 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Thanks for your explanation, I know there are many profiles in bluetooth, but, is PAN the only profile that provide ad-hoc connection in a piconet? Thanks. On Jan 3, 2008 10:53 PM, Laurent BARBIER wrote: > When you wan't to make B talk to C all need to be forward from and to A. > Something like brctl do the job quite sufficiently. > Have a look there : http://bluez.sourceforge.net/contrib/HOWTO-PAN > section "Ethernet Bridging" > > Laurent > > bsd user a =E9crit : > > So, B or C has no knowledge about each other when they are slaves of > > master A, right? Then, can I say if B want to talk with C, they need > > higher level protocol support, such as telnet, ftp. And, all data > > exchange will be forwarded by Master A. right? > > > > Thanks! > > > > On Jan 3, 2008 9:07 AM, guoyun > > wrote: > > > > Hi, Brad > > > > > hey > > > > > > > If there is a piconet that has 2 slave B,C, the master is A. > > Does B > > > > know the existence of C? can B talk to C directly without > > > A(master)'s intervention? > > > > > > if they did talk to each other directly, one would have to be > > > master and you'd have a scatternet. > > > > one bluetooth could be in two or more piconet, but it just can > > play as slave _not_ master for the bluetooth clock. > > > > Please refer to Core SPEC. chapter 4.1. Piconet topology. > > > > BRs > > Yun > > > > > > > ------------------------------------------------------------------------- > > This SF.net email is sponsored by: Microsoft > > Defy all challenges. Microsoft(R) Visual Studio 2005. > > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > > _______________________________________________ > > Bluez-users mailing list > > Bluez-users@lists.sourceforge.net > > > > https://lists.sourceforge.net/lists/listinfo/bluez-users > > > > > > > > -----------------------------------------------------------------------= - > > > > > ------------------------------------------------------------------------- > > This SF.net email is sponsored by: Microsoft > > Defy all challenges. Microsoft(R) Visual Studio 2005. > > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > > -----------------------------------------------------------------------= - > > > > _______________________________________________ > > Bluez-users mailing list > > Bluez-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/bluez-users > > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2005. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > Bluez-users mailing list > Bluez-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bluez-users > ------=_Part_25681_21807848.1199375877879 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Thanks for your explanation, I know there are many profiles in bluetooth, b= ut, is PAN the only profile that provide ad-hoc connection in a piconet?
Thanks.

On Jan 3, 2008 10:53 PM, Lau= rent BARBIER < lbarbier@kameleon-media.com<= /a>> wrote:
When you wan't to make B talk to C all need to be forward from and to = A.
Something like brctl do the job quite sufficiently.
Have a look ther= e : http://bluez.sourceforge.net/contrib/HOWTO-PAN
section "E= thernet Bridging"

Laurent

bsd user a =E9crit :
> S= o, B or C has no knowledge about each other when they are slaves of
>= master A, right? Then, can I say if B want to talk with C, they need
&g= t; higher level protocol support, such as telnet, ftp. And, all data
> exchange will be forwarded by Master A. right?
>
> Tha= nks!
>
> On Jan 3, 2008 9:07 AM, guoyun <guoyun@techfaith.cn
> <mailto:guoyun@techfaith.cn<= /a>>> wrote:
>
>     Hi, Brad
>
> &= nbsp;   > hey
>     >
>     >= > If there is a piconet that has 2 slave B,C, the master is A.
>     Does B
>     > > know the exis= tence of C? can B talk to C directly without
>     > A(m= aster)'s intervention?
>     >
>    = > if they did talk to each other directly, one would have to be
>     > master and you'd have a scatternet.
>=
>     one bluetooth could be in two or more piconet, but i= t just can
>     play as slave _not_ master for the bluetoo= th clock.
>
>     Please refer to Core SPEC. chapter= =20 4.1. Piconet topology.
>
>     BRs
>   &nb= sp; Yun
>
>
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>
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