Bluetooth: Provide defaults for LE advertising interval

Store the default values for minimum and maximum advertising interval
with all the other controller defaults. These vaules are sent to the
adapter whenever advertising is (re)enabled.

Signed-off-by: Georg Lukas <georg@op-co.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

2 files changed, 4 insertions, 2 deletions

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 2e2961a3cf6f..475d6003ed15 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -3923,6 +3923,8 @@ struct hci_dev *hci_alloc_dev(void)
         hdev->sniff_min_interval = 80;
 
         hdev->le_adv_channel_map = 0x07;
+        hdev->le_adv_min_interval = 0x0800;
+        hdev->le_adv_max_interval = 0x0800;
         hdev->le_scan_interval = 0x0060;
         hdev->le_scan_window = 0x0030;
         hdev->le_conn_min_interval = 0x0028;
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index ccc4653ce658..ff874580d989 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1086,8 +1086,8 @@ static void enable_advertising(struct hci_request *req)
                 return;
 
         memset(&cp, 0, sizeof(cp));
-        cp.min_interval = cpu_to_le16(0x0800);
-        cp.max_interval = cpu_to_le16(0x0800);
+        cp.min_interval = cpu_to_le16(hdev->le_adv_min_interval);
+        cp.max_interval = cpu_to_le16(hdev->le_adv_max_interval);
         cp.type = connectable ? LE_ADV_IND : LE_ADV_NONCONN_IND;
         cp.own_address_type = own_addr_type;
         cp.channel_map = hdev->le_adv_channel_map;