Bluetooth: Move fast connectable code to hci_request.c
We'll soon need this both in hci_request.c and mgmt.c so move it to
hci_request.c as a generic helper.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index 030a1bb..0abd83d 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -349,6 +349,41 @@
hci_req_add_ev(req, opcode, plen, param, 0);
}
+void __hci_req_write_fast_connectable(struct hci_request *req, bool enable)
+{
+ struct hci_dev *hdev = req->hdev;
+ struct hci_cp_write_page_scan_activity acp;
+ u8 type;
+
+ if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))
+ return;
+
+ if (hdev->hci_ver < BLUETOOTH_VER_1_2)
+ return;
+
+ if (enable) {
+ type = PAGE_SCAN_TYPE_INTERLACED;
+
+ /* 160 msec page scan interval */
+ acp.interval = cpu_to_le16(0x0100);
+ } else {
+ type = PAGE_SCAN_TYPE_STANDARD; /* default */
+
+ /* default 1.28 sec page scan */
+ acp.interval = cpu_to_le16(0x0800);
+ }
+
+ acp.window = cpu_to_le16(0x0012);
+
+ if (__cpu_to_le16(hdev->page_scan_interval) != acp.interval ||
+ __cpu_to_le16(hdev->page_scan_window) != acp.window)
+ hci_req_add(req, HCI_OP_WRITE_PAGE_SCAN_ACTIVITY,
+ sizeof(acp), &acp);
+
+ if (hdev->page_scan_type != type)
+ hci_req_add(req, HCI_OP_WRITE_PAGE_SCAN_TYPE, 1, &type);
+}
+
/* This function controls the background scanning based on hdev->pend_le_conns
* list. If there are pending LE connection we start the background scanning,
* otherwise we stop it.
diff --git a/net/bluetooth/hci_request.h b/net/bluetooth/hci_request.h
index 5af4039..d3dd24d 100644
--- a/net/bluetooth/hci_request.h
+++ b/net/bluetooth/hci_request.h
@@ -55,6 +55,7 @@
struct sk_buff *hci_prepare_cmd(struct hci_dev *hdev, u16 opcode, u32 plen,
const void *param);
+void __hci_req_write_fast_connectable(struct hci_request *req, bool enable);
void __hci_req_update_name(struct hci_request *req);
void __hci_req_update_eir(struct hci_request *req);
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index fa5dc67..0a7e6f4 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1254,41 +1254,6 @@
return err;
}
-static void write_fast_connectable(struct hci_request *req, bool enable)
-{
- struct hci_dev *hdev = req->hdev;
- struct hci_cp_write_page_scan_activity acp;
- u8 type;
-
- if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))
- return;
-
- if (hdev->hci_ver < BLUETOOTH_VER_1_2)
- return;
-
- if (enable) {
- type = PAGE_SCAN_TYPE_INTERLACED;
-
- /* 160 msec page scan interval */
- acp.interval = cpu_to_le16(0x0100);
- } else {
- type = PAGE_SCAN_TYPE_STANDARD; /* default */
-
- /* default 1.28 sec page scan */
- acp.interval = cpu_to_le16(0x0800);
- }
-
- acp.window = cpu_to_le16(0x0012);
-
- if (__cpu_to_le16(hdev->page_scan_interval) != acp.interval ||
- __cpu_to_le16(hdev->page_scan_window) != acp.window)
- hci_req_add(req, HCI_OP_WRITE_PAGE_SCAN_ACTIVITY,
- sizeof(acp), &acp);
-
- if (hdev->page_scan_type != type)
- hci_req_add(req, HCI_OP_WRITE_PAGE_SCAN_TYPE, 1, &type);
-}
-
void mgmt_set_connectable_complete(struct hci_dev *hdev, u8 status)
{
struct mgmt_pending_cmd *cmd;
@@ -4094,7 +4059,7 @@
hci_req_init(&req, hdev);
- write_fast_connectable(&req, cp->val);
+ __hci_req_write_fast_connectable(&req, cp->val);
err = hci_req_run(&req, fast_connectable_complete);
if (err < 0) {
@@ -4236,7 +4201,7 @@
hci_req_init(&req, hdev);
- write_fast_connectable(&req, false);
+ __hci_req_write_fast_connectable(&req, false);
__hci_req_update_scan(&req);
/* Since only the advertising data flags will change, there
@@ -6566,9 +6531,9 @@
if (lmp_bredr_capable(hdev)) {
if (hci_dev_test_flag(hdev, HCI_FAST_CONNECTABLE))
- write_fast_connectable(&req, true);
+ __hci_req_write_fast_connectable(&req, true);
else
- write_fast_connectable(&req, false);
+ __hci_req_write_fast_connectable(&req, false);
__hci_req_update_scan(&req);
__hci_req_update_class(&req);
__hci_req_update_name(&req);