Hi Alain,
On Wed, Jul 1, 2020 at 6:16 AM Alain Michaud <alainm@xxxxxxxxxxxx> wrote:
>
> This patch updates the scan parameter service to use the configured scan
> parameters when available rather than the hardcoded kernel defaults.
>
> Reviewed-by: Miao-Chen Chou <mcchou@xxxxxxxxxxxx>
> Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@xxxxxxxxxxxx>
> Reviewed-by: Manish Mandlik <mmandlik@xxxxxxxxxxxx>
>
> ---
>
> Changes in v3:
> - Addin Chromium/Gerrit reviewers
>
> Changes in v2:
> - Fixing checkpatch comment warning.
>
> profiles/scanparam/scan.c | 15 +++++++++++----
> 1 file changed, 11 insertions(+), 4 deletions(-)
>
> diff --git a/profiles/scanparam/scan.c b/profiles/scanparam/scan.c
> index 9e8f57747..d72be3dff 100644
> --- a/profiles/scanparam/scan.c
> +++ b/profiles/scanparam/scan.c
> @@ -45,12 +45,11 @@
> #include "src/shared/gatt-db.h"
> #include "src/shared/gatt-client.h"
> #include "attrib/att.h"
> +#include "src/hcid.h"
>
> #define SCAN_INTERVAL_WIN_UUID 0x2A4F
> #define SCAN_REFRESH_UUID 0x2A31
>
> -#define SCAN_INTERVAL 0x0060
> -#define SCAN_WINDOW 0x0030
> #define SERVER_REQUIRES_REFRESH 0x00
>
> struct scan {
> @@ -75,8 +74,16 @@ static void write_scan_params(struct scan *scan)
> {
> uint8_t value[4];
>
> - put_le16(SCAN_INTERVAL, &value[0]);
> - put_le16(SCAN_WINDOW, &value[2]);
> + /* Unless scan parameters are configured, use the known kernel default
> + * parameters
> + */
> + put_le16(main_opts.default_params.le_scan_interval_autoconnect ?
> + main_opts.default_params.le_scan_interval_autoconnect :
> + 0x60, &value[0]);
> +
> + put_le16(main_opts.default_params.le_scan_win_autoconnect ?
> + main_opts.default_params.le_scan_win_autoconnect :
> + 0x30, &value[2]);
>
> bt_gatt_client_write_without_response(scan->client, scan->iwhandle,
> false, value, sizeof(value));
> --
> 2.27.0.212.ge8ba1cc988-goog
>
Applied, thanks.
--
Luiz Augusto von Dentz
