diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index e09ceff5979b..83866848a215 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -1411,6 +1411,20 @@ unlock: return err; } +static void enable_advertising(struct hci_request *req) +{ + u8 adv = 0x01; + + hci_req_add(req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(adv), &adv); +} + +static void disable_advertising(struct hci_request *req) +{ + u8 adv = 0x00; + + hci_req_add(req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(adv), &adv); +} + static void le_enable_complete(struct hci_dev *hdev, u8 status) { struct cmd_lookup match = { NULL, hdev }; @@ -1505,11 +1519,8 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) hci_req_init(&req, hdev); - if (test_bit(HCI_ADVERTISING, &hdev->dev_flags) && !val) { - u8 adv = 0x00; - - hci_req_add(&req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(adv), &adv); - } + if (test_bit(HCI_ADVERTISING, &hdev->dev_flags) && !val) + disable_advertising(&req); hci_req_add(&req, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(hci_cp), &hci_cp); @@ -3283,7 +3294,10 @@ static int set_advertising(struct sock *sk, struct hci_dev *hdev, void *data, u1 hci_req_init(&req, hdev); - hci_req_add(&req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(val), &val); + if (val) + enable_advertising(&req); + else + disable_advertising(&req); err = hci_req_run(&req, set_advertising_complete); if (err < 0) @@ -3861,12 +3875,9 @@ static int powered_update_hci(struct hci_dev *hdev) if (bacmp(&hdev->static_addr, BDADDR_ANY)) hci_req_add(&req, HCI_OP_LE_SET_RANDOM_ADDR, 6, &hdev->static_addr); - } - if (test_bit(HCI_ADVERTISING, &hdev->dev_flags)) { - u8 adv = 0x01; - - hci_req_add(&req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(adv), &adv); + if (test_bit(HCI_ADVERTISING, &hdev->dev_flags)) + enable_advertising(&req); } link_sec = test_bit(HCI_LINK_SECURITY, &hdev->dev_flags);