Re: [BlueZ PATCH v3 1/3] doc: Introduce the Adv Monitor Device Lost event

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Hi Manish,

On Wed, Oct 13, 2021 at 12:00 PM Manish Mandlik <mmandlik@xxxxxxxxxx> wrote:
>
> Add a new event 'Adv Monitor Device Lost' to indicate that the
> controller has stopped tracking a particular device.
>
> ---
>
> Changes in v3:
> - Discard changes to the Device Found event and notify bluetoothd only
>   when the controller stops monitoring the device via new Device Lost
>   event.
>
> Changes in v2:
> - Instead of creating a new 'Device Tracking' event, add a flag 'Device
>   Tracked' in the existing 'Device Found' event and add a new 'Device
>   Lost' event to indicate that the controller has stopped tracking that
>   device.
>
>  doc/mgmt-api.txt | 26 +++++++++++++++++++++++++-
>  1 file changed, 25 insertions(+), 1 deletion(-)
>
> diff --git a/doc/mgmt-api.txt b/doc/mgmt-api.txt
> index 5355fedb0..712bb362d 100644
> --- a/doc/mgmt-api.txt
> +++ b/doc/mgmt-api.txt
> @@ -107,7 +107,8 @@ Configuration command, Default Runtime Configuration Changed event, Get
>  Device Flags command, Set Device Flags command, Device Flags Changed event,
>  Read Advertisement Monitor Features command, Add Advertisement Patterns
>  Monitor command, Remove Advertisement Monitor command, Advertisement Monitor
> -Added event and Advertisement Monitor Removed event.
> +Added event, Advertisement Monitor Removed event and Advertisement Monitor
> +Device Lost event.
>
>
>  Example
> @@ -4910,3 +4911,26 @@ Controller Resume Event
>         Address_Type. Otherwise, Address and Address_Type will both be zero.
>
>         This event will be sent to all management sockets.
> +
> +
> +Advertisement Monitor Device Lost Event
> +=======================================
> +
> +       Event code:             0x002f
> +       Controller Index:       <controller_id>
> +       Event Parameters:       Monitor_Handle (2 Octets)
> +                               Address (6 Octets)
> +                               Address_Type (1 Octet)
> +
> +       This event indicates that the controller has stopped tracking the
> +       device that was being tracked by monitor with handle Monitor_Handle.
> +
> +       The address of the device being tracked will be shared in Address and
> +       Address_Type.
> +
> +       Possible values for the Address_Type parameter:
> +               0       BR/EDR

Can the address really be BR/EDR? I always assumed adv monitor to be
LE only, or am I mistaken?

> +               1       LE Public
> +               2       LE Random
> +
> +       This event will be sent to all management sockets.
> --
> 2.33.0.882.g93a45727a2-goog
>


-- 
Luiz Augusto von Dentz



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