rt2x00: Dump beacons under a different identifier than TX frames.

This allows for specific identification of beacons in the debugfs
frame stream.
Preparation for later differences between dumped TX frames and dumped
beacons.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/rt2x00/rt2x00dump.h

@@ -62,11 +62,14 @@
  *	the tx event which has either succeeded or failed. A frame
  *	with this type should also have been reported with as a
  *	%DUMP_FRAME_TX frame.
+ * @DUMP_FRAME_BEACON: This beacon frame is queued for transmission to the
+ *	hardware.
  */
 enum rt2x00_dump_type {
 	DUMP_FRAME_RXDONE = 1,
 	DUMP_FRAME_TX = 2,
 	DUMP_FRAME_TXDONE = 3,
+	DUMP_FRAME_BEACON = 4,
 };
 
 /**

drivers/net/wireless/rt2x00/rt2x00queue.c

@@ -420,14 +420,17 @@ static void rt2x00queue_write_tx_descriptor(struct queue_entry *entry,
 {
 	struct data_queue *queue = entry->queue;
 	struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
+	enum rt2x00_dump_type dump_type;
 
 	rt2x00dev->ops->lib->write_tx_desc(rt2x00dev, entry->skb, txdesc);
 
 	/*
 	 * All processing on the frame has been completed, this means
 	 * it is now ready to be dumped to userspace through debugfs.
 	 */
-	rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_TX, entry->skb);
+	dump_type = (txdesc->queue == QID_BEACON) ?
+					DUMP_FRAME_BEACON : DUMP_FRAME_TX;
+	rt2x00debug_dump_frame(rt2x00dev, dump_type, entry->skb);
 }
 
 static void rt2x00queue_kick_tx_queue(struct queue_entry *entry,