Hi Szymon, On Tue, Jul 12, 2016, Szymon Janc wrote: > If link is disconnected due to Authentication Failure (PIN or Key > Missing status) userspace will be notified about this with proper error > code. Many LE profiles define "PIN or Key Missing" status as indication > of remote lost bond so this allows userspace to take action on this. > > @ Device Connected: 88:63:DF:88:0E:83 (1) flags 0x0000 > 02 01 1a 05 03 0a 18 0d 18 0b 09 48 65 61 72 74 ...........Heart > 20 52 61 74 65 Rate > > HCI Event: Command Status (0x0f) plen 4 > LE Read Remote Used Features (0x08|0x0016) ncmd 1 > Status: Success (0x00) > > ACL Data RX: Handle 3585 flags 0x02 dlen 11 > ATT: Read By Group Type Request (0x10) len 6 > Handle range: 0x0001-0xffff > Attribute group type: Primary Service (0x2800) > > HCI Event: LE Meta Event (0x3e) plen 12 > LE Read Remote Used Features (0x04) > Status: Success (0x00) > Handle: 3585 > Features: 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00 > LE Encryption > < HCI Command: LE Start Encryption (0x08|0x0019) plen 28 > Handle: 3585 > Random number: 0x0000000000000000 > Encrypted diversifier: 0x0000 > Long term key: 26201cd479a0921b6f949f0b1fa8dc82 > > HCI Event: Command Status (0x0f) plen 4 > LE Start Encryption (0x08|0x0019) ncmd 1 > Status: Success (0x00) > > HCI Event: Encryption Change (0x08) plen 4 > Status: PIN or Key Missing (0x06) > Handle: 3585 > Encryption: Disabled (0x00) > < HCI Command: Disconnect (0x01|0x0006) plen 3 > Handle: 3585 > Reason: Authentication Failure (0x05) > > HCI Event: Command Status (0x0f) plen 4 > Disconnect (0x01|0x0006) ncmd 1 > Status: Success (0x00) > > HCI Event: Disconnect Complete (0x05) plen 4 > Status: Success (0x00) > Handle: 3585 > Reason: Connection Terminated By Local Host (0x16) > @ Device Disconnected: 88:63:DF:88:0E:83 (1) reason 4 > > @ Device Connected: C4:43:8F:A3:4D:83 (0) flags 0x0000 > 08 09 4e 65 78 75 73 20 35 ..Nexus 5 > > HCI Event: Command Status (0x0f) plen 4 > Authentication Requested (0x01|0x0011) ncmd 1 > Status: Success (0x00) > > HCI Event: Link Key Request (0x17) plen 6 > Address: C4:43:8F:A3:4D:83 (LG Electronics) > < HCI Command: Link Key Request Reply (0x01|0x000b) plen 22 > Address: C4:43:8F:A3:4D:83 (LG Electronics) > Link key: 080812e4aa97a863d11826f71f65a933 > > HCI Event: Command Complete (0x0e) plen 10 > Link Key Request Reply (0x01|0x000b) ncmd 1 > Status: Success (0x00) > Address: C4:43:8F:A3:4D:83 (LG Electronics) > > HCI Event: Auth Complete (0x06) plen 3 > Status: PIN or Key Missing (0x06) > Handle: 75 > @ Authentication Failed: C4:43:8F:A3:4D:83 (0) status 0x05 > < HCI Command: Disconnect (0x01|0x0006) plen 3 > Handle: 75 > Reason: Remote User Terminated Connection (0x13) > > HCI Event: Command Status (0x0f) plen 4 > Disconnect (0x01|0x0006) ncmd 1 > Status: Success (0x00) > > HCI Event: Disconnect Complete (0x05) plen 4 > Status: Success (0x00) > Handle: 75 > Reason: Connection Terminated By Local Host (0x16) > @ Device Disconnected: C4:43:8F:A3:4D:83 (0) reason 4 > > Signed-off-by: Szymon Janc <szymon.janc@xxxxxxxxxxx> > --- > include/net/bluetooth/hci.h | 1 + > include/net/bluetooth/hci_core.h | 1 + > include/net/bluetooth/mgmt.h | 1 + > net/bluetooth/hci_event.c | 16 +++++++++++++++- > 4 files changed, 18 insertions(+), 1 deletion(-) Applied to bluetooth-next. Thanks. Johan -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html