obex bluetooth - slightly off topic

Bluez-devel Collin R. Mulliner 1 participant 2 messages Mar 18, 2005 – Mar 19, 2005 Bluetooth drivers

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Collin R. Mulliner

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2005-03-18 10:47 UTC #0 lore raw

Hi List,

I was playing around with bluetooth/bluez and obexftp (openobex) and found that there are some issues with windows xp. This means I could not send files via OPUSH to a windows host but receiving works fine. Surprisingly btftp from the bluez cvs obex tree works fine in both directions. The same applies for PocketPC (wince 4.2). I would like to know what your experiences with obex bluetooth are.

I started looking at the openobex code and doing some hci dumps. WinXp/PPC allway return error 0x53 for a PUT. Also all obex implementations but openobex seem to handle the final chunck of a PUT differently, they finallize it with a zero length body-part-header where openobex just finallizes the last chunck. The only strange thing is btftp because PUTs seem to work with PPC and also uses openobex as backend.

... Collin

PS: I never had any problems with PalmOS or Symbian

--
Collin R. Mulliner <[email protected]>
BETAVERSiON Systems [www.betaversion.net]
info/pgp: finger [email protected]
I thought I made a mistake once, but I was wrong.

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Collin R. Mulliner

author

2005-03-19 03:37 UTC #1 lore raw

Hi folks,

I found the problem, the Pocket PC OBEX stack doesn't like the "connection id" header (0xCB) in OPUSH packets. I have to check if this is true for WinXP as well.

By the way, Marcel are you the current openobex maintainer?

... Collin

--
Collin R. Mulliner <[email protected]> BETAVERSiON Systems [www.betaversion.net] info/pgp: finger [email protected]
Just don't create a file called -rf. :-) --Larry Wall