rt2x00queue_insert_l2pad  118 drivers/net/wireless/ralink/rt2x00/rt2x00lib.h void rt2x00queue_insert_l2pad(struct sk_buff *skb, unsigned int header_length);
rt2x00queue_insert_l2pad  656 drivers/net/wireless/ralink/rt2x00/rt2x00queue.c 		rt2x00queue_insert_l2pad(skb, txdesc.header_length);