Hi Howard,
On Thu, Mar 16, 2023 at 3:11 AM Howard Chung <howardchung@xxxxxxxxxx> wrote:
>
> The MGMT command: MGMT_OP_ADD_ADV_PATTERNS_MONITOR_RSSI uses variable
> length argument. This causes host not able to register advmon with rssi.
There is a way to prevent these regression, which would be to actually
implement tests for these commands in the likes of mgmt-tester so we
can catch regressions via CI, so I hope to see some work in this
direction.
> This patch has been locally tested by adding monitor with rssi via
> btmgmt on a kernel 6.1 machine.
>
> Reviewed-by: Archie Pusaka <apusaka@xxxxxxxxxxxx>
> Fixes: b338d91703fa ("Bluetooth: Implement support for Mesh")
> Signed-off-by: Howard Chung <howardchung@xxxxxxxxxx>
> ---
>
> Changes in v3:
> - Moved commit-notes to commit message
> - Fixed a typo
>
> Changes in v2:
> - Fixed git user name
> - Included commit notes for the test step.
>
> net/bluetooth/mgmt.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
> index 39589f864ea7..249dc6777fb4 100644
> --- a/net/bluetooth/mgmt.c
> +++ b/net/bluetooth/mgmt.c
> @@ -9357,7 +9357,8 @@ static const struct hci_mgmt_handler mgmt_handlers[] = {
> { add_ext_adv_data, MGMT_ADD_EXT_ADV_DATA_SIZE,
> HCI_MGMT_VAR_LEN },
> { add_adv_patterns_monitor_rssi,
> - MGMT_ADD_ADV_PATTERNS_MONITOR_RSSI_SIZE },
> + MGMT_ADD_ADV_PATTERNS_MONITOR_RSSI_SIZE,
> + HCI_MGMT_VAR_LEN },
> { set_mesh, MGMT_SET_MESH_RECEIVER_SIZE,
> HCI_MGMT_VAR_LEN },
> { mesh_features, MGMT_MESH_READ_FEATURES_SIZE },
> --
> 2.40.0.rc2.332.ga46443480c-goog
>
--
Luiz Augusto von Dentz
