Bluetooth: Move address type conversion to outside hci_connect_le

This patch moves address type conversion (L2CAP address type to HCI
address type) to outside hci_connect_le. This way, we avoid back and
forth address type conversion in a comming patch.

So hci_connect_le() now expects 'dst_type' parameter in HCI address
type convention.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

net/bluetooth/hci_conn.c

@@ -659,12 +659,6 @@ struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
 	if (conn)
 		return ERR_PTR(-EBUSY);
 
-	/* Convert from L2CAP channel address type to HCI address type */
-	if (dst_type == BDADDR_LE_PUBLIC)
-		dst_type = ADDR_LE_DEV_PUBLIC;
-	else
-		dst_type = ADDR_LE_DEV_RANDOM;
-
 	/* When given an identity address with existing identity
 	 * resolving key, the connection needs to be established
 	 * to a resolvable random address.

net/bluetooth/l2cap_core.c

@@ -7108,11 +7108,19 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
 
 	auth_type = l2cap_get_auth_type(chan);
 
-	if (bdaddr_type_is_le(dst_type))
+	if (bdaddr_type_is_le(dst_type)) {
+		/* Convert from L2CAP channel address type to HCI address type
+		 */
+		if (dst_type == BDADDR_LE_PUBLIC)
+			dst_type = ADDR_LE_DEV_PUBLIC;
+		else
+			dst_type = ADDR_LE_DEV_RANDOM;
+
 		hcon = hci_connect_le(hdev, dst, dst_type, chan->sec_level,
 				      auth_type);
-	else
+	} else {
 		hcon = hci_connect_acl(hdev, dst, chan->sec_level, auth_type);
+	}
 
 	if (IS_ERR(hcon)) {
 		err = PTR_ERR(hcon);

net/bluetooth/mgmt.c

@@ -2815,12 +2815,22 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
 	else
 		auth_type = HCI_AT_DEDICATED_BONDING_MITM;
 
-	if (cp->addr.type == BDADDR_BREDR)
+	if (cp->addr.type == BDADDR_BREDR) {
 		conn = hci_connect_acl(hdev, &cp->addr.bdaddr, sec_level,
 				       auth_type);
-	else
-		conn = hci_connect_le(hdev, &cp->addr.bdaddr, cp->addr.type,
+	} else {
+		u8 addr_type;
+
+		/* Convert from L2CAP channel address type to HCI address type
+		 */
+		if (cp->addr.type == BDADDR_LE_PUBLIC)
+			addr_type = ADDR_LE_DEV_PUBLIC;
+		else
+			addr_type = ADDR_LE_DEV_RANDOM;
+
+		conn = hci_connect_le(hdev, &cp->addr.bdaddr, addr_type,
 				      sec_level, auth_type);
+	}
 
 	if (IS_ERR(conn)) {
 		int status;