drivers/usb/net/Zydas/zdutils.h

   1 #ifndef __ZDUTILS_H__
   2 #define __ZDUTILS_H__
   3 #include "zdsorts.h"
   4
   5
   6 #define isGroup(pMac)                   (((U8*)pMac)[0] & 0x01)
   7 #define eLen(elm)                               ((elm)->buf[1])
   8 #define body(f, n)                              ((f)->body[n])
   9
  10
  11 #define addr1(f)                                ((MacAddr_t*)&((f)->header[4]))
  12 #define addr2(f)                                ((MacAddr_t*)&((f)->header[10]))
  13 #define addr3(f)                                ((MacAddr_t*)&((f)->header[16]))
  14 #define addr4(f)                                ((MacAddr_t*)&((f)->header[24]))
  15 #define setAddr1(f, addr)               (memcpy((char*)&((f)->header[4]),  (char*)addr, 6))
  16 #define setAddr2(f, addr)               (memcpy((char*)&((f)->header[10]), (char*)addr, 6))
  17 #define setAddr3(f, addr)               (memcpy((char*)&((f)->header[16]), (char*)addr, 6))
  18 #define setAddr4(f, addr)               (memcpy((char*)&((f)->header[24]), (char*)addr, 6))
  19 #define setFrameType(f, ft)             do {\
  20                                                                                 f->header[0] = ft;\
  21                                                                                 f->header[1] = 0;\
  22                                                                 } while (0)
  23 #define baseType(f)                             ((f)->header[0] & 0x0C)
  24 #define frmType(f)                              ((f)->header[0] & 0xFC)
  25
  26 #define wepBit(f)                               (((f)->header[1] & WEP_BIT) ? 1 : 0)
  27 #define orderBit(f)                     (((f)->header[1] & ORDER_BIT) ? 1 : 0)
  28 #define durId(f)                                (((f)->header[2]) + ((f)->header[3]*256))
  29 #define setAid(f, aid)                  do {\
  30                                                                                 f->header[2] = (U8)aid;\
  31                                                                                 f->header[3] = ((U8)(aid >> 8) | 0xc0);\
  32                                                                 } while (0)
  33
  34 #define status(f)                               (body(f, 2) + (body(f, 3) * 256))
  35 #define authType(f)                     (body(f, 0) + (body(f, 1) * 256))
  36 #define authSeqNum(f)                   (body(f, 2) + (body(f, 3) * 256))
  37 #define authStatus(f)                   (body(f, 4) + (body(f, 5) * 256))
  38 #define reason(f)                               (body(f, 0) + (body(f, 1) * 256))
  39 #define listenInt(f)                    (body(f, 2) + (body(f, 3) * 256))
  40 #define cap(f)                                  (body(f, 0) + (body(f, 1) * 256))
  41 #define setTs(f, loTm, hiTm)    do {\
  42                                                                         body(f, 0) = (U8)loTm;\
  43                                                                         body(f, 1) = (U8)(loTm >> 8);\
  44                                                                         body(f, 2) = (U8)(loTm >> 16);\
  45                                                                         body(f, 3) = (U8)(loTm >> 24);\
  46                                                                         body(f, 4) = (U8)hiTm;\
  47                                                                         body(f, 5) = (U8)(hiTm >> 8);\
  48                                                                         body(f, 6) = (U8)(hiTm >> 16);\
  49                                                                         body(f, 7) = (U8)(hiTm >> 24);\
  50                                                                 } while (0)
  51 #define trafficMap(trafficmap, aid)  (((trafficmap)->t[(aid/8)] & (1<<(7-(aid%8))) ) == 0 ? 0 : 1)
  52
  53
  54 #define beaconInt(f)                    (body(f, 8) + (body(f, 9) * 256))
  55 #define cap1(f)                                 (body(f, 10) + (body(f, 11) * 256))
  56 #define aid(f)                                  (body(f, 4) + (body(f, 5) * 256))
  57 #define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x"
  58 #define MAC2STR(a) (a)[0],(a)[1],(a)[2],(a)[3],(a)[4],(a)[5]
  59
  60 #endif
  61