Hi Bharat,
> Changes made to add support for fast advertising interval as per
> core 4.1 specification, section 9.3.11.2.
>
> A peripheral device entering any of the following GAP modes and
> sending either non-connectable advertising events or scannable undirected
> advertising events should use adv_fast_interval2(100ms - 150ms)
> for adv_fast_period(30s).
> - Non-Discoverable Mode
> - Non-Connectable Mode
> - Limited Discoverable Mode
> - General Discoverable Mode
>
> Signed-off-by: Bharat Bhusan Panda <bharat.b.panda@xxxxxxxxx>
> ---
> include/net/bluetooth/hci_core.h | 2 ++
> net/bluetooth/hci_request.c | 27 +++++++++++++++++++++++++++
> 2 files changed, 29 insertions(+)
>
> diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
> index 0db1b9b..868c2fb 100644
> --- a/include/net/bluetooth/hci_core.h
> +++ b/include/net/bluetooth/hci_core.h
> @@ -1491,6 +1491,8 @@ struct hci_mgmt_chan {
> #define DISCOV_INTERLEAVED_INQUIRY_LEN 0x04
> #define DISCOV_BREDR_INQUIRY_LEN 0x08
> #define DISCOV_LE_RESTART_DELAY msecs_to_jiffies(200) /* msec */
> +#define DISCOV_LE_FAST_ADV_INT_MIN 100 /* msec */
> +#define DISCOV_LE_FAST_ADV_INT_MAX 150 /* msec */
>
> void mgmt_fill_version_info(void *ver);
> int mgmt_new_settings(struct hci_dev *hdev);
> diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
> index e8c9ef1..fe43498 100644
> --- a/net/bluetooth/hci_request.c
> +++ b/net/bluetooth/hci_request.c
> @@ -1092,6 +1092,33 @@ void __hci_req_enable_advertising(struct hci_request *req)
> else
> cp.type = LE_ADV_NONCONN_IND;
>
> + /* As per core 4.1 spec, section 9.3.11.2: A peripheral device
> + * entering any of the following GAP modes and sending either
> + * non-connectable advertising events or scannable undirected
> + * advertising events should use adv_fast_interval2(100ms - 150ms)
> + * for adv_fast_period(30s).
> + *
> + * - Non-Discoverable Mode
> + * - Non-Connectable Mode
> + * - Limited Discoverable Mode
> + * - General Discoverable Mode
> + */
> + if (cp.type == LE_ADV_NONCONN_IND || cp.type == LE_ADV_SCAN_IND) {
> + /* Set the suggested min and max fast advertising interval,
> + * only if the peripheral device has entered any of the modes
> + * such as non-discoverable, non-connectable or limited-
> + * discoverable.
> + */
> + if (!hci_dev_test_flag(hdev, HCI_DISCOVERABLE) ||
> + !hci_dev_test_flag(hdev, HCI_CONNECTABLE) ||
> + hci_dev_test_flag(hdev, HCI_LIMITED_DISCOVERABLE)) {
this is still wrongly indented.
> + cp.min_interval =
> + cpu_to_le16(DISCOV_LE_FAST_ADV_INT_MIN);
> + cp.max_interval =
> + cpu_to_le16(DISCOV_LE_FAST_ADV_INT_MAX);
> + }
> + }
> +
Regards
Marcel
