Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next

John W. Linville says:

====================
pull request: wireless-next 2014-03-31

Please accept this one last round of general wireless updates for
the 3.15 merge window!

For the Bluetooth bits, Gustavo says:

"Here follow another set of patches to 3.15. This is mostly a bug fix
pull request with the exception of one commit from Marcel which adds
tracking to the current configured LE scan type parameter."

Beyond that, notable bits include some final refactoring of rtl8180
and the addition of the rtl8187se driver, fixes for a number of
problems identified by Dan Carpenter and his static analysis tools,
and a handful of other bits here and there.

Please let me know if there are problems!
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 61 insertions, 2 deletions

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index a6a3d32553c5..49774912cb01 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -199,6 +199,8 @@ static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb)
 	memset(hdev->scan_rsp_data, 0, sizeof(hdev->scan_rsp_data));
 	hdev->scan_rsp_data_len = 0;
 
+	hdev->le_scan_type = LE_SCAN_PASSIVE;
+
 	hdev->ssp_debug_mode = 0;
 }
 
@@ -997,6 +999,25 @@ static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb)
 	hci_dev_unlock(hdev);
 }
 
+static void hci_cc_le_set_scan_param(struct hci_dev *hdev, struct sk_buff *skb)
+{
+	struct hci_cp_le_set_scan_param *cp;
+	__u8 status = *((__u8 *) skb->data);
+
+	BT_DBG("%s status 0x%2.2x", hdev->name, status);
+
+	cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_PARAM);
+	if (!cp)
+		return;
+
+	hci_dev_lock(hdev);
+
+	if (!status)
+		hdev->le_scan_type = cp->type;
+
+	hci_dev_unlock(hdev);
+}
+
 static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
 				      struct sk_buff *skb)
 {
@@ -1704,6 +1725,36 @@ unlock:
 	hci_dev_unlock(hdev);
 }
 
+static void hci_cs_le_start_enc(struct hci_dev *hdev, u8 status)
+{
+	struct hci_cp_le_start_enc *cp;
+	struct hci_conn *conn;
+
+	BT_DBG("%s status 0x%2.2x", hdev->name, status);
+
+	if (!status)
+		return;
+
+	hci_dev_lock(hdev);
+
+	cp = hci_sent_cmd_data(hdev, HCI_OP_LE_START_ENC);
+	if (!cp)
+		goto unlock;
+
+	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle));
+	if (!conn)
+		goto unlock;
+
+	if (conn->state != BT_CONNECTED)
+		goto unlock;
+
+	hci_disconnect(conn, HCI_ERROR_AUTH_FAILURE);
+	hci_conn_drop(conn);
+
+unlock:
+	hci_dev_unlock(hdev);
+}
+
 static void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	__u8 status = *((__u8 *) skb->data);
@@ -2488,6 +2539,10 @@ static void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		hci_cc_le_set_adv_enable(hdev, skb);
 		break;
 
+	case HCI_OP_LE_SET_SCAN_PARAM:
+		hci_cc_le_set_scan_param(hdev, skb);
+		break;
+
 	case HCI_OP_LE_SET_SCAN_ENABLE:
 		hci_cc_le_set_scan_enable(hdev, skb);
 		break;
@@ -2611,6 +2666,10 @@ static void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		hci_cs_le_create_conn(hdev, ev->status);
 		break;
 
+	case HCI_OP_LE_START_ENC:
+		hci_cs_le_start_enc(hdev, ev->status);
+		break;
+
 	default:
 		BT_DBG("%s opcode 0x%4.4x", hdev->name, opcode);
 		break;
@@ -3459,8 +3518,8 @@ static void hci_user_confirm_request_evt(struct hci_dev *hdev,
 	}
 
 confirm:
-	mgmt_user_confirm_request(hdev, &ev->bdaddr, ACL_LINK, 0, ev->passkey,
-				  confirm_hint);
+	mgmt_user_confirm_request(hdev, &ev->bdaddr, ACL_LINK, 0,
+				  le32_to_cpu(ev->passkey), confirm_hint);
 
 unlock:
 	hci_dev_unlock(hdev);