<feed xmlns='http://www.w3.org/2005/Atom'>
<title>wireguard-linux/net/bluetooth/mgmt.c, branch jd/bump-compilers</title>
<subtitle>WireGuard for the Linux kernel</subtitle>
<id>https://git.zx2c4.com/wireguard-linux/atom/net/bluetooth/mgmt.c?h=jd%2Fbump-compilers</id>
<link rel='self' href='https://git.zx2c4.com/wireguard-linux/atom/net/bluetooth/mgmt.c?h=jd%2Fbump-compilers'/>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/'/>
<updated>2024-09-10T17:06:37Z</updated>
<entry>
<title>Bluetooth: hci_core: Fix sending MGMT_EV_CONNECT_FAILED</title>
<updated>2024-09-10T17:06:37Z</updated>
<author>
<name>Luiz Augusto von Dentz</name>
<email>luiz.von.dentz@intel.com</email>
</author>
<published>2024-08-30T21:29:27Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=d47da6bd4cfa982fe903f33423b9e2ec541e9496'/>
<id>urn:sha1:d47da6bd4cfa982fe903f33423b9e2ec541e9496</id>
<content type='text'>
If HCI_CONN_MGMT_CONNECTED has been set then the event shall be
HCI_CONN_MGMT_DISCONNECTED.

Fixes: b644ba336997 ("Bluetooth: Update device_connected and device_found events to latest API")
Signed-off-by: Luiz Augusto von Dentz &lt;luiz.von.dentz@intel.com&gt;
</content>
</entry>
<entry>
<title>Bluetooth: MGMT: Ignore keys being loaded with invalid type</title>
<updated>2024-08-30T21:57:11Z</updated>
<author>
<name>Luiz Augusto von Dentz</name>
<email>luiz.von.dentz@intel.com</email>
</author>
<published>2024-08-27T19:01:34Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=1e9683c9b6ca88cc9340cdca85edd6134c8cffe3'/>
<id>urn:sha1:1e9683c9b6ca88cc9340cdca85edd6134c8cffe3</id>
<content type='text'>
Due to 59b047bc98084f8af2c41483e4d68a5adf2fa7f7 there could be keys stored
with the wrong address type so this attempt to detect it and ignore them
instead of just failing to load all keys.

Cc: stable@vger.kernel.org
Link: https://github.com/bluez/bluez/issues/875
Fixes: 59b047bc9808 ("Bluetooth: MGMT/SMP: Fix address type when using SMP over BREDR/LE")
Signed-off-by: Luiz Augusto von Dentz &lt;luiz.von.dentz@intel.com&gt;
</content>
</entry>
<entry>
<title>Revert "Bluetooth: MGMT/SMP: Fix address type when using SMP over BREDR/LE"</title>
<updated>2024-08-30T21:56:53Z</updated>
<author>
<name>Luiz Augusto von Dentz</name>
<email>luiz.von.dentz@intel.com</email>
</author>
<published>2024-08-27T18:37:22Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=532f8bcd1c2c4e8112f62e1922fd1703bc0ffce0'/>
<id>urn:sha1:532f8bcd1c2c4e8112f62e1922fd1703bc0ffce0</id>
<content type='text'>
This reverts commit 59b047bc98084f8af2c41483e4d68a5adf2fa7f7 which
breaks compatibility with commands like:

bluetoothd[46328]: @ MGMT Command: Load.. (0x0013) plen 74  {0x0001} [hci0]
        Keys: 2
        BR/EDR Address: C0:DC:DA:A5:E5:47 (Samsung Electronics Co.,Ltd)
        Key type: Authenticated key from P-256 (0x03)
        Central: 0x00
        Encryption size: 16
        Diversifier[2]: 0000
        Randomizer[8]: 0000000000000000
        Key[16]: 6ed96089bd9765be2f2c971b0b95f624
        LE Address: D7:2A:DE:1E:73:A2 (Static)
        Key type: Unauthenticated key from P-256 (0x02)
        Central: 0x00
        Encryption size: 16
        Diversifier[2]: 0000
        Randomizer[8]: 0000000000000000
        Key[16]: 87dd2546ededda380ffcdc0a8faa4597
@ MGMT Event: Command Status (0x0002) plen 3                {0x0001} [hci0]
      Load Long Term Keys (0x0013)
        Status: Invalid Parameters (0x0d)

Cc: stable@vger.kernel.org
Link: https://github.com/bluez/bluez/issues/875
Fixes: 59b047bc9808 ("Bluetooth: MGMT/SMP: Fix address type when using SMP over BREDR/LE")
Signed-off-by: Luiz Augusto von Dentz &lt;luiz.von.dentz@intel.com&gt;
</content>
</entry>
<entry>
<title>Bluetooth: MGMT: Fix not generating command complete for MGMT_OP_DISCONNECT</title>
<updated>2024-08-30T21:56:34Z</updated>
<author>
<name>Luiz Augusto von Dentz</name>
<email>luiz.von.dentz@intel.com</email>
</author>
<published>2024-08-26T20:14:04Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=227a0cdf4a028a73dc256d0f5144b4808d718893'/>
<id>urn:sha1:227a0cdf4a028a73dc256d0f5144b4808d718893</id>
<content type='text'>
MGMT_OP_DISCONNECT can be called while mgmt_device_connected has not
been called yet, which will cause the connection procedure to be
aborted, so mgmt_device_disconnected shall still respond with command
complete to MGMT_OP_DISCONNECT and just not emit
MGMT_EV_DEVICE_DISCONNECTED since MGMT_EV_DEVICE_CONNECTED was never
sent.

To fix this MGMT_OP_DISCONNECT is changed to work similarly to other
command which do use hci_cmd_sync_queue and then use hci_conn_abort to
disconnect and returns the result, in order for hci_conn_abort to be
used from hci_cmd_sync context it now uses hci_cmd_sync_run_once.

Link: https://github.com/bluez/bluez/issues/932
Fixes: 12d4a3b2ccb3 ("Bluetooth: Move check for MGMT_CONNECTED flag into mgmt.c")
Signed-off-by: Luiz Augusto von Dentz &lt;luiz.von.dentz@intel.com&gt;
</content>
</entry>
<entry>
<title>Bluetooth: MGMT: Add error handling to pair_device()</title>
<updated>2024-08-15T17:09:35Z</updated>
<author>
<name>Griffin Kroah-Hartman</name>
<email>griffin@kroah.com</email>
</author>
<published>2024-08-15T11:51:00Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=538fd3921afac97158d4177139a0ad39f056dbb2'/>
<id>urn:sha1:538fd3921afac97158d4177139a0ad39f056dbb2</id>
<content type='text'>
hci_conn_params_add() never checks for a NULL value and could lead to a NULL
pointer dereference causing a crash.

Fixed by adding error handling in the function.

Cc: Stable &lt;stable@kernel.org&gt;
Fixes: 5157b8a503fa ("Bluetooth: Fix initializing conn_params in scan phase")
Signed-off-by: Griffin Kroah-Hartman &lt;griffin@kroah.com&gt;
Reported-by: Yiwei Zhang &lt;zhan4630@purdue.edu&gt;
Signed-off-by: Luiz Augusto von Dentz &lt;luiz.von.dentz@intel.com&gt;
</content>
</entry>
<entry>
<title>Bluetooth: Remove hci_request.{c,h}</title>
<updated>2024-07-15T14:11:35Z</updated>
<author>
<name>Luiz Augusto von Dentz</name>
<email>luiz.von.dentz@intel.com</email>
</author>
<published>2024-07-01T21:10:41Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=936daee9cf08c5e58c9a0fe687f52adb2d80e87d'/>
<id>urn:sha1:936daee9cf08c5e58c9a0fe687f52adb2d80e87d</id>
<content type='text'>
This removes hci_request.{c,h} since it shall no longer be used.

Signed-off-by: Luiz Augusto von Dentz &lt;luiz.von.dentz@intel.com&gt;
</content>
</entry>
<entry>
<title>Bluetooth: MGMT: Uninitialized variable in load_conn_param()</title>
<updated>2024-07-15T01:34:08Z</updated>
<author>
<name>Dan Carpenter</name>
<email>dan.carpenter@linaro.org</email>
</author>
<published>2024-05-24T10:14:02Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=183469bccf68cb05dfb56cc47e73520217854bab'/>
<id>urn:sha1:183469bccf68cb05dfb56cc47e73520217854bab</id>
<content type='text'>
The "update" variable needs to be initialized to false.

Fixes: 0ece498c27d8 ("Bluetooth: MGMT: Make MGMT_OP_LOAD_CONN_PARAM update existing connection")
Signed-off-by: Dan Carpenter &lt;dan.carpenter@linaro.org&gt;
Signed-off-by: Luiz Augusto von Dentz &lt;luiz.von.dentz@intel.com&gt;
</content>
</entry>
<entry>
<title>Bluetooth: MGMT: Make MGMT_OP_LOAD_CONN_PARAM update existing connection</title>
<updated>2024-07-15T01:33:24Z</updated>
<author>
<name>Luiz Augusto von Dentz</name>
<email>luiz.von.dentz@intel.com</email>
</author>
<published>2024-05-10T14:36:45Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=0ece498c27d8cd2fdad6f49a6abc34b8badd8fbc'/>
<id>urn:sha1:0ece498c27d8cd2fdad6f49a6abc34b8badd8fbc</id>
<content type='text'>
This makes MGMT_OP_LOAD_CONN_PARAM update existing connection by
dectecting the request is just for one connection, parameters already
exists and there is a connection.

Since this is a new behavior the revision is also updated to enable
userspace to detect it.

Signed-off-by: Luiz Augusto von Dentz &lt;luiz.von.dentz@intel.com&gt;
</content>
</entry>
<entry>
<title>Bluetooth: HCI: Remove HCI_AMP support</title>
<updated>2024-05-14T14:54:49Z</updated>
<author>
<name>Luiz Augusto von Dentz</name>
<email>luiz.von.dentz@intel.com</email>
</author>
<published>2024-05-06T22:33:52Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=84a4bb6548a29326564f0e659fb8064503ecc1c7'/>
<id>urn:sha1:84a4bb6548a29326564f0e659fb8064503ecc1c7</id>
<content type='text'>
Since BT_HS has been remove HCI_AMP controllers no longer has any use so
remove it along with the capability of creating AMP controllers.

Since we no longer need to differentiate between AMP and Primary
controllers, as only HCI_PRIMARY is left, this also remove
hdev-&gt;dev_type altogether.

Fixes: e7b02296fb40 ("Bluetooth: Remove BT_HS")
Signed-off-by: Luiz Augusto von Dentz &lt;luiz.von.dentz@intel.com&gt;
</content>
</entry>
<entry>
<title>Bluetooth: hci_sync: Using hci_cmd_sync_submit when removing Adv Monitor</title>
<updated>2024-04-24T20:26:20Z</updated>
<author>
<name>Chun-Yi Lee</name>
<email>jlee@suse.com</email>
</author>
<published>2024-04-24T13:59:03Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/wireguard-linux/commit/?id=88cd6e6b2d327faa13e4505b07f1e380e51b21ff'/>
<id>urn:sha1:88cd6e6b2d327faa13e4505b07f1e380e51b21ff</id>
<content type='text'>
Since the d883a4669a1de be introduced in v6.4, bluetooth daemon
got the following failed message of MGMT_OP_REMOVE_ADV_MONITOR
command when controller is power-off:

bluetoothd[20976]:
src/adapter.c:reset_adv_monitors_complete() Failed to reset Adv
Monitors: Failed&gt;

Normally this situation is happened when the bluetoothd deamon
be started manually after system booting. Which means that
bluetoothd received MGMT_EV_INDEX_ADDED event after kernel
runs hci_power_off().

Base on doc/mgmt-api.txt, the MGMT_OP_REMOVE_ADV_MONITOR command
can be used when the controller is not powered. This patch changes
the code in remove_adv_monitor() to use hci_cmd_sync_submit()
instead of hci_cmd_sync_queue().

Fixes: d883a4669a1de ("Bluetooth: hci_sync: Only allow hci_cmd_sync_queue if running")
Cc: Luiz Augusto von Dentz &lt;luiz.von.dentz@intel.com&gt;
Cc: Manish Mandlik &lt;mmandlik@google.com&gt;
Cc: Archie Pusaka &lt;apusaka@chromium.org&gt;
Cc: Miao-chen Chou &lt;mcchou@chromium.org&gt;
Signed-off-by: Chun-Yi Lee &lt;jlee@suse.com&gt;
Signed-off-by: Luiz Augusto von Dentz &lt;luiz.von.dentz@intel.com&gt;
</content>
</entry>
</feed>
