Result:
0x00: success
0x01: success, and check Response.
-0x02: cmd ignored due to duplicated sequcne number
+0x02: cmd ignored due to duplicated sequence number
0x03: cmd dropped due to invalid cmd code
0x04: reserved.
Other items in mlme_priv are protected by mlme_priv.lock, while items in
xmit_priv are protected by xmit_priv.lock.
-To avoid possible dead lock, any thread trying to modifiying mlme_priv
+To avoid possible dead lock, any thread trying to modifying mlme_priv
SHALL not lock up more than one locks at a time!
The only exception is that queue functions which take the __queue.lock