diff options
Diffstat (limited to 'net/bluetooth/mgmt.c')
| -rw-r--r-- | net/bluetooth/mgmt.c | 43 |
1 files changed, 24 insertions, 19 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index b6a33c5..f03b10c 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -1000,6 +1000,29 @@ failed: return err; } +static void write_fast_connectable(struct hci_request *req, bool enable) +{ + struct hci_cp_write_page_scan_activity acp; + u8 type; + + if (enable) { + type = PAGE_SCAN_TYPE_INTERLACED; + + /* 160 msec page scan interval */ + acp.interval = __constant_cpu_to_le16(0x0100); + } else { + type = PAGE_SCAN_TYPE_STANDARD; /* default */ + + /* default 1.28 sec page scan */ + acp.interval = __constant_cpu_to_le16(0x0800); + } + + acp.window = __constant_cpu_to_le16(0x0012); + + hci_req_add(req, HCI_OP_WRITE_PAGE_SCAN_ACTIVITY, sizeof(acp), &acp); + hci_req_add(req, HCI_OP_WRITE_PAGE_SCAN_TYPE, 1, &type); +} + static void set_connectable_complete(struct hci_dev *hdev, u8 status) { struct pending_cmd *cmd; @@ -2937,10 +2960,8 @@ static int set_fast_connectable(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) { struct mgmt_mode *cp = data; - struct hci_cp_write_page_scan_activity acp; struct pending_cmd *cmd; struct hci_request req; - u8 type; int err; BT_DBG("%s", hdev->name); @@ -2975,21 +2996,6 @@ static int set_fast_connectable(struct sock *sk, struct hci_dev *hdev, goto unlock; } - if (cp->val) { - type = PAGE_SCAN_TYPE_INTERLACED; - - /* 160 msec page scan interval */ - acp.interval = __constant_cpu_to_le16(0x0100); - } else { - type = PAGE_SCAN_TYPE_STANDARD; /* default */ - - /* default 1.28 sec page scan */ - acp.interval = __constant_cpu_to_le16(0x0800); - } - - /* default 11.25 msec page scan window */ - acp.window = __constant_cpu_to_le16(0x0012); - cmd = mgmt_pending_add(sk, MGMT_OP_SET_FAST_CONNECTABLE, hdev, data, len); if (!cmd) { @@ -2999,8 +3005,7 @@ static int set_fast_connectable(struct sock *sk, struct hci_dev *hdev, hci_req_init(&req, hdev); - hci_req_add(&req, HCI_OP_WRITE_PAGE_SCAN_ACTIVITY, sizeof(acp), &acp); - hci_req_add(&req, HCI_OP_WRITE_PAGE_SCAN_TYPE, 1, &type); + write_fast_connectable(&req, cp->val); err = hci_req_run(&req, fast_connectable_complete); if (err < 0) { |