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Date: Thu, 24 Aug 2006 09:33:38 +0400
From: Andrew Belashov <bel@orel.ru>
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To: Maksim Yevmenkin <maksim.yevmenkin@savvis.net>
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Cc: freebsd-bluetooth@freebsd.org
Subject: Re: The bluetooth stack does not work on FreeBSD/sparc64
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Maksim Yevmenkin wrote:
> Andrew,
> 
>> # l2control -a bel Read_Channel_List
>> L2CAP channels:
>> Remote BD_ADDR     SCID/ DCID   PSM  IMTU/ OMTU State
>> POCKET_PC            65/   65     3     0/ 1691 OPEN
> 
> [...]
> 
>> < ACL data: handle 0x0001 flags 0x02 dlen 16
>>     L2CAP(s): Config req: dcid 0x0041 flags 0x0000 clen 4
>>     MTU 0
>> [hmmm, MTU=0! Why?]
> 
> i think there is a bug in ng_btsocket_rfcomm.c. could you please try to 
> change ng_btsocket_rfcomm_session_create() function and define local mtu
> valiable as u_int16_t instead of int, i.e.
> 
> change
> 
> static int
> ng_btsocket_rfcomm_session_create(ng_btsocket_rfcomm_session_p *sp,
>                 struct socket *l2so, bdaddr_p src, bdaddr_p dst,
>                 struct thread *td)
> {
>         ng_btsocket_rfcomm_session_p    s = NULL;
>         struct sockaddr_l2cap           l2sa;
>         struct sockopt                  l2sopt;
>         int                             mtu, error;
> 
> to
> 
> static int
> ng_btsocket_rfcomm_session_create(ng_btsocket_rfcomm_session_p *sp,
>                 struct socket *l2so, bdaddr_p src, bdaddr_p dst,
>                 struct thread *td)
> {
>         ng_btsocket_rfcomm_session_p    s = NULL;
>         struct sockaddr_l2cap           l2sa;
>         struct sockopt                  l2sopt;
>         int                             error;
>     u_int16_t            mtu;
> 
> thanks,
> max
> 

Yes, this patch solves a problem. Many thanks!
I should issue the PR?

--
With Best Regards,
Andrew Belashov.