plunky 2c6dc8c043 upon device initialisation, query and cache the device features,
and cache the maximum ACL/SCO packet buffers.

provide an additional SIOCGBTFEAT ioctl to retrieve the cached
features, and add the max values to the SIOC?BTINFO results.

(btreq does not change size)
2010-11-22 19:56:51 +00:00
..