Bluetooth: Add support for controller specific logging

To enable controller specific logging, the userspace daemon has to have
the ability to log per controller. To facilitate this support, provide
a dedicated logging channel. Messages in this channel will be included
in the monitor queue and with that also forwarded to monitoring tools
along with the actual hardware traces.

All messages from the logging channel are timestamped and with that
allow an easy correlation between userspace messages and hardware
events. This will increase the ability to debug problems faster.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2015-11-08 07:47:13 +01:00
parent dd31506d4a
commit ac71494934
3 changed files with 104 additions and 0 deletions

View file

@ -44,6 +44,7 @@ struct hci_mon_hdr {
#define HCI_MON_INDEX_INFO 10
#define HCI_MON_VENDOR_DIAG 11
#define HCI_MON_SYSTEM_NOTE 12
#define HCI_MON_USER_LOGGING 13
struct hci_mon_new_index {
__u8 type;