diff options
Diffstat (limited to 'net/bluetooth/hci_request.c')
| -rw-r--r-- | net/bluetooth/hci_request.c | 68 |
1 files changed, 15 insertions, 53 deletions
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c index 14db777a6bb1..9997c31ef987 100644 --- a/net/bluetooth/hci_request.c +++ b/net/bluetooth/hci_request.c @@ -815,23 +815,9 @@ void hci_req_add_le_passive_scan(struct hci_request *req) &enable_cp); } -static u8 get_current_adv_instance(struct hci_dev *hdev) -{ - /* The "Set Advertising" setting supersedes the "Add Advertising" - * setting. Here we set the advertising data based on which - * setting was set. When neither apply, default to the global settings, - * represented by instance "0". - */ - if (!list_empty(&hdev->adv_instances) && - !hci_dev_test_flag(hdev, HCI_ADVERTISING)) - return hdev->cur_adv_instance; - - return 0x00; -} - static u8 get_cur_adv_instance_scan_rsp_len(struct hci_dev *hdev) { - u8 instance = get_current_adv_instance(hdev); + u8 instance = hdev->cur_adv_instance; struct adv_info *adv_instance; /* Ignore instance 0 */ @@ -890,7 +876,6 @@ void __hci_req_enable_advertising(struct hci_request *req) struct hci_cp_le_set_adv_param cp; u8 own_addr_type, enable = 0x01; bool connectable; - u8 instance; u32 flags; if (hci_conn_num(hdev, LE_LINK) > 0) @@ -906,8 +891,7 @@ void __hci_req_enable_advertising(struct hci_request *req) */ hci_dev_clear_flag(hdev, HCI_LE_ADV); - instance = get_current_adv_instance(hdev); - flags = get_adv_instance_flags(hdev, instance); + flags = get_adv_instance_flags(hdev, hdev->cur_adv_instance); /* If the "connectable" instance flag was not set, then choose between * ADV_IND and ADV_NONCONN_IND based on the global connectable setting. @@ -985,7 +969,7 @@ static u8 create_instance_scan_rsp_data(struct hci_dev *hdev, u8 instance, return adv_instance->scan_rsp_len; } -static void update_inst_scan_rsp_data(struct hci_request *req, u8 instance) +void __hci_req_update_scan_rsp_data(struct hci_request *req, u8 instance) { struct hci_dev *hdev = req->hdev; struct hci_cp_le_set_scan_rsp_data cp; @@ -1013,14 +997,6 @@ static void update_inst_scan_rsp_data(struct hci_request *req, u8 instance) hci_req_add(req, HCI_OP_LE_SET_SCAN_RSP_DATA, sizeof(cp), &cp); } -void __hci_req_update_scan_rsp_data(struct hci_request *req, int instance) -{ - if (instance == HCI_ADV_CURRENT) - instance = get_current_adv_instance(req->hdev); - - update_inst_scan_rsp_data(req, instance); -} - static u8 create_instance_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr) { struct adv_info *adv_instance = NULL; @@ -1089,7 +1065,7 @@ static u8 create_instance_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr) return ad_len; } -static void update_inst_adv_data(struct hci_request *req, u8 instance) +void __hci_req_update_adv_data(struct hci_request *req, u8 instance) { struct hci_dev *hdev = req->hdev; struct hci_cp_le_set_adv_data cp; @@ -1115,15 +1091,7 @@ static void update_inst_adv_data(struct hci_request *req, u8 instance) hci_req_add(req, HCI_OP_LE_SET_ADV_DATA, sizeof(cp), &cp); } -void __hci_req_update_adv_data(struct hci_request *req, int instance) -{ - if (instance == HCI_ADV_CURRENT) - instance = get_current_adv_instance(req->hdev); - - update_inst_adv_data(req, instance); -} - -int hci_req_update_adv_data(struct hci_dev *hdev, int instance) +int hci_req_update_adv_data(struct hci_dev *hdev, u8 instance) { struct hci_request req; @@ -1141,21 +1109,19 @@ static void adv_enable_complete(struct hci_dev *hdev, u8 status, u16 opcode) void hci_req_reenable_advertising(struct hci_dev *hdev) { struct hci_request req; - u8 instance; if (!hci_dev_test_flag(hdev, HCI_ADVERTISING) && list_empty(&hdev->adv_instances)) return; - instance = get_current_adv_instance(hdev); - hci_req_init(&req, hdev); - if (instance) { - __hci_req_schedule_adv_instance(&req, instance, true); + if (hdev->cur_adv_instance) { + __hci_req_schedule_adv_instance(&req, hdev->cur_adv_instance, + true); } else { - __hci_req_update_adv_data(&req, HCI_ADV_CURRENT); - __hci_req_update_scan_rsp_data(&req, HCI_ADV_CURRENT); + __hci_req_update_adv_data(&req, 0x00); + __hci_req_update_scan_rsp_data(&req, 0x00); __hci_req_enable_advertising(&req); } @@ -1176,7 +1142,7 @@ static void adv_timeout_expire(struct work_struct *work) hdev->adv_instance_timeout = 0; - instance = get_current_adv_instance(hdev); + instance = hdev->cur_adv_instance; if (instance == 0x00) goto unlock; @@ -1246,8 +1212,8 @@ int __hci_req_schedule_adv_instance(struct hci_request *req, u8 instance, return 0; hdev->cur_adv_instance = instance; - __hci_req_update_adv_data(req, HCI_ADV_CURRENT); - __hci_req_update_scan_rsp_data(req, HCI_ADV_CURRENT); + __hci_req_update_adv_data(req, instance); + __hci_req_update_scan_rsp_data(req, instance); __hci_req_enable_advertising(req); return 0; @@ -1301,7 +1267,6 @@ void hci_req_clear_adv_instance(struct hci_dev *hdev, struct hci_request *req, if (!err) mgmt_advertising_removed(NULL, hdev, rem_inst); } - hdev->cur_adv_instance = 0x00; } else { adv_instance = hci_find_adv_instance(hdev, instance); @@ -1318,9 +1283,6 @@ void hci_req_clear_adv_instance(struct hci_dev *hdev, struct hci_request *req, } } - if (list_empty(&hdev->adv_instances)) - hdev->cur_adv_instance = 0x00; - if (!req || !hdev_is_powered(hdev) || hci_dev_test_flag(hdev, HCI_ADVERTISING)) return; @@ -1518,7 +1480,7 @@ static int connectable_update(struct hci_request *req, unsigned long opt) * advertising flags. */ if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) - __hci_req_update_adv_data(req, HCI_ADV_CURRENT); + __hci_req_update_adv_data(req, hdev->cur_adv_instance); /* Update the advertising parameters if necessary */ if (hci_dev_test_flag(hdev, HCI_ADVERTISING) || @@ -1627,7 +1589,7 @@ static int discoverable_update(struct hci_request *req, unsigned long opt) * only update AD if advertising was enabled using Set Advertising. */ if (hci_dev_test_flag(hdev, HCI_ADVERTISING)) - __hci_req_update_adv_data(req, HCI_ADV_CURRENT); + __hci_req_update_adv_data(req, 0x00); hci_dev_unlock(hdev); |