From: Sudha Bheemanna <b.sudha@samsung.com>
Date: Thu, 25 Aug 2016 06:11:34 +0000 (+0530)
Subject: Bluetooth: Add stop LE auto connection feature
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8a5fac25325603cb77828f7f5d095fdcdf8f9352;p=platform%2Fkernel%2Flinux-starfive.git

Bluetooth: Add stop LE auto connection feature

Added new MGMT command to disable LE auto connection.

Change-Id: I1f5f61b83227501ad54019008b405fd47fd722a3
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
---

diff --git a/include/net/bluetooth/mgmt_tizen.h b/include/net/bluetooth/mgmt_tizen.h
index 844af75..fab5beb 100644
--- a/include/net/bluetooth/mgmt_tizen.h
+++ b/include/net/bluetooth/mgmt_tizen.h
@@ -118,6 +118,11 @@ struct mgmt_cp_stop_le_discovery {
 #define MGMT_STOP_LE_DISCOVERY_SIZE		1
 /* le discovery */
 
+/* For LE auto connection */
+#define MGMT_OP_DISABLE_LE_AUTO_CONNECT		(TIZEN_OP_CODE_BASE + 0x0c)
+#define MGMT_DISABLE_LE_AUTO_CONNECT_SIZE	0
+/* LE auto connection */
+
 /* EVENTS */
 
 /* For device name update changes */
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 918604d..5344db4 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -7575,6 +7575,24 @@ void mgmt_le_discovering(struct hci_dev *hdev, u8 discovering)
 
 	mgmt_event(MGMT_EV_DISCOVERING, hdev, &ev, sizeof(ev), NULL);
 }
+
+static int disable_le_auto_connect(struct sock *sk, struct hci_dev *hdev,
+			void *data, u16 len)
+{
+	int err;
+
+	BT_DBG("%s", hdev->name);
+
+	hci_dev_lock(hdev);
+
+	err = hci_send_cmd(hdev, HCI_OP_LE_CREATE_CONN_CANCEL, 0, NULL);
+	if (err < 0)
+		BT_ERR("HCI_OP_LE_CREATE_CONN_CANCEL is failed");
+
+	hci_dev_unlock(hdev);
+
+	return err;
+}
 #endif /* TIZEN_BT */
 
 static bool ltk_is_valid(struct mgmt_ltk_info *key)
@@ -9910,6 +9928,7 @@ static const struct hci_mgmt_handler tizen_mgmt_handlers[] = {
 	{ set_disable_threshold,   MGMT_SET_RSSI_DISABLE_SIZE },
 	{ start_le_discovery,      MGMT_START_LE_DISCOVERY_SIZE },
 	{ stop_le_discovery,       MGMT_STOP_LE_DISCOVERY_SIZE },
+	{ disable_le_auto_connect, MGMT_DISABLE_LE_AUTO_CONNECT_SIZE },
 };
 #endif