kernel/linux.git/net/bluetooth/hci_debugfs.c, branch linux-4.20.y

Bluetooth: Store Resolv list size

2018-07-06T10:40:08+00:00

When the controller supports the Read LE Resolv List size feature, the maximum list size are read and now stored. Before patch: < HCI Command: LE Read White List... (0x08|0x000f) plen 0 #55 [hci0] 17.979791 > HCI Event: Command Complete (0x0e) plen 5 #56 [hci0] 17.980629 LE Read White List Size (0x08|0x000f) ncmd 1 Status: Success (0x00) Size: 25 < HCI Command: LE Clear White List (0x08|0x0010) plen 0 #57 [hci0] 17.980786 > HCI Event: Command Complete (0x0e) plen 4 #58 [hci0] 17.981627 LE Clear White List (0x08|0x0010) ncmd 1 Status: Success (0x00) < HCI Command: LE Read Maximum Dat.. (0x08|0x002f) plen 0 #59 [hci0] 17.981786 > HCI Event: Command Complete (0x0e) plen 12 #60 [hci0] 17.982636 LE Read Maximum Data Length (0x08|0x002f) ncmd 1 Status: Success (0x00) Max TX octets: 251 Max TX time: 17040 Max RX octets: 251 Max RX time: 17040 After patch: < HCI Command: LE Read White List... (0x08|0x000f) plen 0 #55 [hci0] 13.338168 > HCI Event: Command Complete (0x0e) plen 5 #56 [hci0] 13.338842 LE Read White List Size (0x08|0x000f) ncmd 1 Status: Success (0x00) Size: 25 < HCI Command: LE Clear White List (0x08|0x0010) plen 0 #57 [hci0] 13.339029 > HCI Event: Command Complete (0x0e) plen 4 #58 [hci0] 13.339939 LE Clear White List (0x08|0x0010) ncmd 1 Status: Success (0x00) < HCI Command: LE Read Resolving L.. (0x08|0x002a) plen 0 #59 [hci0] 13.340152 > HCI Event: Command Complete (0x0e) plen 5 #60 [hci0] 13.340952 LE Read Resolving List Size (0x08|0x002a) ncmd 1 Status: Success (0x00) Size: 25 < HCI Command: LE Read Maximum Dat.. (0x08|0x002f) plen 0 #61 [hci0] 13.341180 > HCI Event: Command Complete (0x0e) plen 12 #62 [hci0] 13.341898 LE Read Maximum Data Length (0x08|0x002f) ncmd 1 Status: Success (0x00) Max TX octets: 251 Max TX time: 17040 Max RX octets: 251 Max RX time: 17040 Signed-off-by: Ankit Navik Signed-off-by: Marcel Holtmann

Bluetooth: Re-use kstrtobool_from_user()

2018-05-30T06:16:04+00:00

Re-use kstrtobool_from_user() instead of open coded variant. Signed-off-by: Andy Shevchenko Signed-off-by: Marcel Holtmann

seq_file: Introduce DEFINE_SHOW_ATTRIBUTE() helper macro

2018-02-07T10:50:21+00:00

The DEFINE_SHOW_ATTRIBUTE() helper macro would be useful for current users, which are many of them, and for new comers to decrease code duplication. Acked-by: Lee Jones Acked-by: Darren Hart (VMware) Signed-off-by: Andy Shevchenko

Bluetooth: introduce DEFINE_SHOW_ATTRIBUTE() macro

2017-12-13T19:20:34+00:00

This macro deduplicates a lot of similar code across the hci_debugfs.c module. Targeting to be moved to seq_file.h eventually. Signed-off-by: Andy Shevchenko Signed-off-by: Marcel Holtmann

Bluetooth: Utilize %*ph specifier

2017-12-12T23:28:42+00:00

Instead of open coding byte-by-byte printing, re-use %*ph specifier. Signed-off-by: Andy Shevchenko Signed-off-by: Marcel Holtmann

Bluetooth: Add debugfs fields for hardware and firmware info

2016-07-18T06:33:28+00:00

Some Bluetooth controllers allow for reading hardware and firmware related vendor specific infos. If they are available, then they can be exposed via debugfs now. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg

Bluetooth: Expose current Device ID information via debugfs

2015-04-02T05:40:35+00:00

For debugging purposes it is good to be able to read the current configured Device ID details. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg

Bluetooth: Expose quirks through debugfs

2015-03-20T18:47:01+00:00

This patch expose controller quirks through debugfs. It would be useful for BlueZ tests using vhci. Currently there is no way to test quirk dependent behaviour. It might be also useful for manual testing. Signed-off-by: Jakub Pawlowski Signed-off-by: Marcel Holtmann

Bluetooth: The P-256 randomizer is 16 octets long and not 19 octets

2015-03-16T19:36:24+00:00

This seems to be a simple typo in the debugfs entry for the remote out-of-band data entries. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg

Bluetooth: Merge hdev->dbg_flags fields into hdev->dev_flags

2015-03-13T17:28:36+00:00

With the extension of hdev->dev_flags utilizing a bitmap now, the space is no longer restricted. Merge the hdev->dbg_flags into hdev->dev_flags to save space on 64-bit architectures. On 32-bit architectures no size reduction happens. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg