Bluetooth: mgmt: program multi-adv on power on
authorFlorian Grandel <fgrandel@gmail.com>
Thu, 18 Jun 2015 01:16:49 +0000 (03:16 +0200)
committerMarcel Holtmann <marcel@holtmann.org>
Thu, 18 Jun 2015 16:11:52 +0000 (18:11 +0200)
Advertising instances programmed while powered off should be advertised
once the device is powered. This patch ensures that all combinations
of setting and/or adding advertising configuration while powered off
will be correctly activated on power on.

Signed-off-by: Florian Grandel <fgrandel@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
net/bluetooth/mgmt.c

index c8ed16d..57e27b7 100644 (file)
@@ -7564,6 +7564,7 @@ static void powered_complete(struct hci_dev *hdev, u8 status, u16 opcode)
 static int powered_update_hci(struct hci_dev *hdev)
 {
        struct hci_request req;
+       struct adv_info *adv_instance;
        u8 link_sec;
 
        hci_req_init(&req, hdev);
@@ -7603,14 +7604,27 @@ static int powered_update_hci(struct hci_dev *hdev)
                 * advertising data. This also applies to the case
                 * where BR/EDR was toggled during the AUTO_OFF phase.
                 */
-               if (hci_dev_test_flag(hdev, HCI_LE_ENABLED)) {
+               if (hci_dev_test_flag(hdev, HCI_LE_ENABLED) &&
+                   (hci_dev_test_flag(hdev, HCI_ADVERTISING) ||
+                    !hci_dev_test_flag(hdev, HCI_ADVERTISING_INSTANCE))) {
                        update_adv_data(&req);
                        update_scan_rsp_data(&req);
                }
 
-               if (hci_dev_test_flag(hdev, HCI_ADVERTISING) ||
-                   hci_dev_test_flag(hdev, HCI_ADVERTISING_INSTANCE))
+               if (hci_dev_test_flag(hdev, HCI_ADVERTISING_INSTANCE) &&
+                   hdev->cur_adv_instance == 0x00 &&
+                   !list_empty(&hdev->adv_instances)) {
+                       adv_instance = list_first_entry(&hdev->adv_instances,
+                                                       struct adv_info, list);
+                       hdev->cur_adv_instance = adv_instance->instance;
+               }
+
+               if (hci_dev_test_flag(hdev, HCI_ADVERTISING))
                        enable_advertising(&req);
+               else if (hci_dev_test_flag(hdev, HCI_ADVERTISING_INSTANCE) &&
+                        hdev->cur_adv_instance)
+                       schedule_adv_instance(&req, hdev->cur_adv_instance,
+                                             true);
 
                restart_le_actions(&req);
        }