#ifndef __DOT11_H #define __DOT11_H #include extern const uint8_t dot11_tab_br[256]; #define dot11_br(b) (dot11_tab_br[b]) #define dot11_get_version(frame) (dot11_br(frame[0])&0x03) #define dot11_get_type(frame) ((dot11_br(frame[0])&0x0c) >> 2) #define dot11_get_subtype(frame) ((dot11_br(frame[0])&0x7f) >> 4) #endif