Bluetooth: Move struct hci_sec_filter next to its user

There is only single location using struct hci_sec_filter and with
that there is no point in putting this declaration into a global
header file. So move it right next to its user and make the code
a lot more simpler.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

include/net/bluetooth/hci_core.h

@@ -1360,15 +1360,6 @@ struct hci_pinfo {
 	unsigned short   channel;
 };
 
-/* HCI security filter */
-#define HCI_SFLT_MAX_OGF  5
-
-struct hci_sec_filter {
-	__u32 type_mask;
-	__u32 event_mask[2];
-	__u32 ocf_mask[HCI_SFLT_MAX_OGF + 1][4];
-};
-
 /* ----- HCI requests ----- */
 #define HCI_REQ_DONE	  0
 #define HCI_REQ_PEND	  1

net/bluetooth/hci_sock.c

@@ -41,6 +41,14 @@ static inline int hci_test_bit(int nr, void *addr)
 }
 
 /* Security filter */
+#define HCI_SFLT_MAX_OGF  5
+
+struct hci_sec_filter {
+	__u32 type_mask;
+	__u32 event_mask[2];
+	__u32 ocf_mask[HCI_SFLT_MAX_OGF + 1][4];
+};
+
 static struct hci_sec_filter hci_sec_filter = {
 	/* Packet types */
 	0x10,