mDNSMacOSX/BonjourTop/source/Frame.h

   1 //
   2 //  Frame.h
   3 //  TestTB
   4 //
   5 //  Created by Terrin Eager on 1/19/13.
   6 //
   7 //
   8
   9 #ifndef __TestTB__Frame__
  10 #define __TestTB__Frame__
  11
  12 #include "bjtypes.h"
  13 #include "bjIPAddr.h"
  14 #include "bjMACAddr.h"
  15
  16 class Frame
  17 {
  18 public:
  19     void Set(BJ_UINT8* data,BJ_UINT32 len,BJ_UINT64 t);
  20     BJ_UINT8* GetEthernetStart();
  21     BJ_UINT8* GetIPStart();
  22     BJ_UINT8* GetUDPStart();
  23     BJ_UINT8* GetBonjourStart();
  24
  25     BJIPAddr* GetSrcIPAddr();
  26     BJIPAddr* GetDestIPAddr();
  27
  28     BJMACAddr* GetSrcMACAddr();
  29     BJMACAddr* GetDestMACAddr();
  30
  31     int m_bCurrentFrameIPversion;
  32
  33     BJ_UINT64 GetTime(){ return frameTime; };
  34
  35     enum BJ_DATALINKTYPE {
  36         BJ_DLT_EN10MB = 1,
  37         BJ_DLT_IEEE802_11=105
  38     };
  39
  40     void SetDatalinkType (BJ_DATALINKTYPE datalinkType);
  41 private:
  42
  43     BJ_UINT32 GetLinklayerHeaderLength();
  44
  45     //Get the header length of the current 802.11 frame.
  46     BJ_UINT32 Get80211HeaderLength();
  47
  48     BJ_UINT8* frameData;
  49     BJ_UINT32 length;
  50
  51     BJIPAddr sourceIPAddr;
  52     BJIPAddr destIPAddr;
  53
  54     BJMACAddr sourceMACAddr;
  55     BJMACAddr destMACAddr;
  56
  57     BJ_UINT64 frameTime; // in microseconds
  58
  59
  60     BJ_DATALINKTYPE m_datalinkType = BJ_DLT_EN10MB;
  61
  62
  63 };
  64
  65
  66 #endif /* defined(__TestTB__Frame__) */