Re: [PATCH v3 4/4] android/bluetooth: Enable LE privacy mode on BfA startup

[Szymon Janc <szymon.janc@gmail.com>]

Hi Łukasz,

On Wednesday 10 December 2014 20:15:48 Lukasz Rymanowski wrote:
> Lets follow Android Lollipop behaviour and enable privacy on
> startup.
> ---
>  android/bluetooth.c | 29 +++++++++++++++++++++++++++++
>  1 file changed, 29 insertions(+)
> 
> diff --git a/android/bluetooth.c b/android/bluetooth.c
> index 4c359d0..54e3d97 100644
> --- a/android/bluetooth.c
> +++ b/android/bluetooth.c
> @@ -3423,6 +3423,32 @@ static void clear_auto_connect_list(void)
>  	error("Could not clear auto connect list");
>  }
> 
> +static void set_privacy_complete(uint8_t status, uint16_t length,
> +					const void *param, void *user_data)
> +{
> +	if (status != MGMT_STATUS_SUCCESS)
> +		error("Failed to set privacy mode: %s (0x%02x)",
> +						mgmt_errstr(status), status);
> +}
> +
> +static void set_privacy(void)
> +{
> +	struct mgmt_cp_set_privacy cp;
> +
> +	if (!local_irk_is_valid())
> +		goto failed;
> +
> +	cp.privacy = 0x01;
> +	memcpy(cp.irk, adapter.irk, sizeof(adapter.irk));
> +
> +	if (mgmt_send(mgmt_if, MGMT_OP_SET_PRIVACY, adapter.index, sizeof(cp),
> +				&cp, set_privacy_complete, NULL, NULL) > 0)
> +		return;
> +
> +failed:
> +	error("Could not set privacy mode");
> +}
> +
>  static void read_info_complete(uint8_t status, uint16_t length,
>  					const void *param, void *user_data)
>  {
> @@ -3497,6 +3523,9 @@ static void read_info_complete(uint8_t status,
> uint16_t length, if (missing_settings & MGMT_SETTING_BONDABLE)
>  		set_mode(MGMT_OP_SET_BONDABLE, 0x01);
> 
> +	if (missing_settings & MGMT_SETTING_PRIVACY)
> +		set_privacy();
> +
>  	load_devices_info(cb);
>  	load_devices_cache();

Shouldn't we first configure a static random address?

-- 
Szymon K. Janc
szymon.janc@gmail.com