#define PKT_TYPE_NONE 0x00 // turn off receiver
#define PKT_TYPE_ALL_MULTICAST 0x80
#define PKT_TYPE_PROMISCUOUS 0x40
-#define PKT_TYPE_DIRECTED 0x20 // obselete, directed address is always accepted
+#define PKT_TYPE_DIRECTED 0x20 // obsolete, directed address is always accepted
#define PKT_TYPE_BROADCAST 0x10
#define PKT_TYPE_MULTICAST 0x08
#define PKT_TYPE_ERROR_WPA 0x04