korg/bluez
0
0
Fork 0
mirror of https://git.kernel.org/pub/scm/bluetooth/bluez.git synced 2024-12-17 16:05:22 +08:00
Code Issues Packages Projects Releases Wiki Activity
9,203 Commits 1 Branch 320 Tags 40 MiB
7188fe255e
Commit Graph

3 Commits

Author SHA1 Message Date
Frédéric Danis
3163523575 audio: add profile version to HandsfreeAgent 
Some phones with HFP Audio Gateway version previous to 1.5 (e.g.
Samsung SGH-D600 returning 0x0101 as profile version) do not accept an
AT+BRSF with latest features. The Handsfree agent should adapt its
AT+BRSF command depending on the remote version, so add version
information as parameter of NewConnection method.

Here is traces of buggy exchange:

< ACL data: handle 12 flags 0x02 dlen 20
    L2CAP(d): cid 0x0046 len 16 [psm 3]
      RFCOMM(d): UIH: cr 1 dlci 10 pf 0 ilen 12 fcs 0xb0
      0000: 41 54 2b 42 52 53 46 3d  31 31 38 0d              AT+BRSF=118.
> ACL data: handle 12 flags 0x02 dlen 18
    L2CAP(d): cid 0x0041 len 14 [psm 3]
      RFCOMM(d): UIH: cr 0 dlci 10 pf 1 ilen 9 fcs 0x76 credits 1
      0000: 0d 0a 45 52 52 4f 52 0d  0a                       ..ERROR..
< ACL data: handle 12 flags 0x02 dlen 8
    L2CAP(d): cid 0x0046 len 4 [psm 3]
      RFCOMM(s): DISC: cr 1 dlci 10 pf 1 ilen 0 fcs 0x6d

and after the fix (and corresponding fix in oFono):

< ACL data: handle 12 flags 0x02 dlen 19
    L2CAP(d): cid 0x0048 len 15 [psm 3]
      RFCOMM(d): UIH: cr 1 dlci 10 pf 0 ilen 11 fcs 0xb0
      0000: 41 54 2b 42 52 53 46 3d  32 32 0d                 AT+BRSF=22.
> ACL data: handle 12 flags 0x02 dlen 28
    L2CAP(d): cid 0x0041 len 24 [psm 3]
      RFCOMM(d): UIH: cr 0 dlci 10 pf 1 ilen 19 fcs 0x76 credits 1
      0000: 0d 0a 2b 42 52 53 46 3a  20 33 33 0d 0a 0d 0a 4f  ..+BRSF: 33....O
      0010: 4b 0d 0a                                          K..
< ACL data: handle 12 flags 0x02 dlen 18
    L2CAP(d): cid 0x0048 len 14 [psm 3]
      RFCOMM(d): UIH: cr 1 dlci 10 pf 0 ilen 10 fcs 0xb0
      0000: 41 54 2b 43 49 4e 44 3d  3f 0d                    AT+CIND=?.
 2011-08-04 14:02:39 +03:00
Claudio Takahasi
cc9913c73e Add argument verification when unregistering Handsfree agent 
The given object path argument must match the same value that has been
used on registration.
 2010-02-10 09:05:02 -02:00
Gustavo F. Padovan
a2b958337f Implement HandsfreeGateway Interface 
Create a interface where a Handsfree agent can register and use BlueZ to
handle the rfcomm and sco links.

Many thanks to Zhenhua Zhang <zhenhua.zhang@intel.com> for his
prototype on this code.
 2010-02-04 10:54:45 -08:00