MAC_ACL_ENTRY_DESCRIPTOR_SETSIZE,
    MAC_DEFAULT_SECURITY,
    MAC_DEFAULT_SECURITY_MATERIAL_LENGTH,
    MAC_DEFAULT_SECURITY_MATERIAL,
    MAC_DEFAULT_SECURITY_SUITE,
    MAC_SECURITY_MODE
} MAC_PIB_ATTR;




// MAC 命令幀對應狀態編碼
//?????????????????????????????????????????/不夠區分系統MAC層的狀態，還需要擴展。
typedef enum {
    MAC_STATE_UNSTARTED,
    MAC_STATE_ASSOC_STARTED,
    MAC_STATE_ASSOC_REQ_SENT,
    MAC_STATE_ASSOC_WAIT_FOR_RESPONSE,
    MAC_STATE_ASSOC_FINISHED,
  
   //5	
    MAC_STATE_ENERGY_SCAN,  
    MAC_STATE_ENERGY_SCAN_FINISHED,

	//7
    MAC_STATE_ACTIVE_PASSIVE_SCAN,
    MAC_STATE_ORPHAN_SCAN,
    MAC_STATE_ORPHAN_REALIGNED,
   //10
    MAC_STATE_ACTIVE_PASSIVE_SCAN_FINISHED,	
   //11
    MAC_STATE_ID_CONFLICT,
    MAC_STATE_REALIGNMENT,
    MAC_STATE_DISASSOCIATED,
//14
    MAC_STATE_SYNING,
    MAC_STATE_SYNING_END,
    //16
    MAC_STATE_IDLE,
    MAC_STATE_INACTIVE,

    MAC_STATE_START_TO_SLEEP,	
    //MAC_STATE_POLLING
} MAC_STATE_TYPE;


//--------------------------------------------------//
//-------下面為Zigbee中MAC層幀的數據結構定義--------//
//--------------------------------------------------//


//IEEE802.15.4幀的控制字段格式
typedef union _Frame_Control
{
    struct {
              BYTE  FrameType  : 3;
              BYTE  SecurityEnable  :1;
              BYTE  FramePending   :1;
              BYTE  AckReq         :1;
              BYTE  IntraPAN       :1;
              BYTE                 :3;
              BYTE  DestAddrMode   :2;
              BYTE                  :3;
              BYTE  SrcAddrMode    :2;
              }bits;
    BYTE v[2];
    WORD w;
}FRAME_CONTROL;

//IEEE802.15.4信標幀中的負載域(payload)格式(zigbee規范pg250，251)
typedef struct _BEACON_PAYLOAD
{
BYTE  ProtocolID;
BYTE  StackProfile   : 4;
BYTE  nwkcProtocolVersion  :4;
BYTE  Reserved_beacon_payload   :2;
BYTE  RouterCapacity   :1;
BYTE  Devicedepth ;
BYTE  EndDeviceCapacity     :1;
BYTE  TxOffSetbyte[3];

}BEACON_PAYLOAD;

//IEEE802.15.4信標幀中的pending address規范域
typedef  union _PendingAddress
{
   struct{
BYTE  NumOfShortAddress   :3;
BYTE                     :1;
BYTE  NumOfExtAddress    :3;
BYTE                      :1;
   	}bits;
   BYTE  bytes;
}PendingAddress;

   // IEEE 802.15.4 信標幀中的超幀規范域格式
typedef struct _SUPERFRAME_SPECIFICATION
{
    union
    {
        struct
        {
            BYTE    beaconOrder             : 4;
            BYTE    superframeOrder         : 4;
            BYTE    finalCAPSlot            : 4;
            BYTE    bBatteryLifeExtension   : 1;
            BYTE                            : 1;
            BYTE    bIsPANCoordinator       : 1;
            BYTE    bIsAssociationPermitted : 1;
        } fields;
        struct
        {
            BYTE    LSB;
            BYTE    MSB;
        } bytes;
        WORD    Val;
    } SF;
} SUPERFRAME_SPECIFICATION;

// IEEE 802.15.4 Beacon Frame GTS information
typedef struct _GTS_SPECIFICATION
{
    union
    {
        struct
        {
            BYTE    GTSDescriptorCount  : 3;
            BYTE                        : 3;
            BYTE    bGTSPermit          : 1;
        } fields;
        BYTE    Val;
    } GTS;
} GTS_SPECIFICATION;
//IEEE802.15.4中信標幀中GTS方向域
BYTE_VAL  GTSDirectionMask ;
//IEEE802.15.4中GTS descriptor定義
typedef struct _GTS_DESCRIPTOR
{
    SHORT_ADDR  DeviceAddr;
    BYTE          GTSStartingSlot  : 4;
    BYTE          GTSLength      :4;
}GTS_DESCRIPTOR;

//發送association request命令幀時候的節點capability信息
typedef union _Node_Capability
{
   struct{
   BYTE  Alt_PAN_Cord  :1;
   BYTE  Device_Type    :1;
   BYTE  PowerSource    :1;
   BYTE  Recv_On_Idle   :1;
   BYTE                 :2;
   BYTE  Security_Cap    :1;
   BYTE  Alloc_Addr      :1;
   	}bits;
   BYTE bytes;
}Node_Capability;

//GTS請求幀的characteristic域
typedef union  _GTS_CHARACTERISTIC
{
   struct{
   BYTE   GTS_length     : 4;
   BYTE   GTS_direction   :1;
   BYTE   GTS_characteristic_byte  : 1;
   BYTE                         : 2;
   	}bits;
   BYTE   bytes;
}GTS_CHARACTERISTIC;


// A 802.15.4 節點地址信息
typedef struct _NODE_INFO
{
    BYTE            addrMode;
    LONG_ADDR       longAddr;
    SHORT_ADDR      shortAddr;
    PAN_ADDR        panID;
} NODE_INFO;

//MAC層協議的當前幀存儲的信息類型定義，這些信息要被用于轉換成PSDU和計算PSDU長度或反過來從psdu轉換成msdu。
//從而調用pd_data_request函數發送. 該結構主要用于MAC層對MAC幀的處理過程.
//MAC_FRAME_FORMAT是一種通用的定義,對于具體的幀,需要根據幀類型字段和長度等字段確定使用部分字段.
typedef struct _MAC_FRAME_FORMAT
{
    NODE_INFO dst;    //關于目標設備地址和目標網絡的信息.
    NODE_INFO src;    //源設備地址和網絡的信息.
    BYTE type;        //幀類型字段,可以用于快速訪問.
    BYTE cmd;         //如果是命令幀的話,該域存儲命令幀的類型信息
    union{
    BYTE macDSN;      //幀序列號
    BYTE macBSN;
    	};
    BYTE frameLength; //MAC層的幀長度,不計算FCS的總長度
    //BYTE txOptions;   //傳送的策略
    BYTE framehandle;
    BYTE lqi;
    uint32_t  timestamp;
    //幀控制字段,共兩個字節
    FRAME_CONTROL    frame_control_field;
    
    //由于地址域和PANID域都是以字節為單位進行,可以在形成psdu的過程中填寫.
    //
    //
    
    //網絡層傳遞過來的數據payload或信標payload指針
    uint8_t  nwk_data_length;  //即是msdulength
    uint8_t  beacon_payload_length;
    union
    {
      BYTE   nwk_data_payload[aMaxMACFrameSize];
      BYTE   beacon_payload[aMaxBeaconPayloadLength]; 
    }; 
    //capinfo主要用在association request幀中
    Node_Capability  node_capinfo_field;
    
    //如果是信標幀中用到的超幀規范域和地址pending域
    SUPERFRAME_SPECIFICATION  superframe_field;
    PendingAddress            pendaddress_field;

    uint8_t      shortpendingadd_length;
    uint8_t      longpendingadd_length;
    SHORT_ADDR                shortaddrpending_list[MAX_PENDING_LIST_SIZE];
    LONG_ADDR                 longaddrpending_list[MAX_PENDING_LIST_SIZE]; 
    
    //如果是關聯響應幀中用到的分配的短地址信息和關聯狀態值
    SHORT_ADDR                shortaddralloc;
    BYTE                      association_status;
    
    //如果是撤銷關聯通知幀中可能用到的取消關聯的原因
    BYTE                      disassociation_reason;
    
    //如果是協調者發出的realignment幀中用到的一些域
    SHORT_ADDR                PAN_ID_field;
    SHORT_ADDR                coordshortaddr_field;
    BYTE                      logicalchannel_field;
    SHORT_ADDR                shortaddrallocted;
    
    //如果是GTS請求幀中用到的GTS characteristic域
    GTS_CHARACTERISTIC        gts_char_field;
    
    //可能需要記錄一些與當前幀相關的標志域
    /*union
    {
        struct
        {
            unsigned int bIsGetReady:1;
            unsigned int bToBeQueued:1;
        } bits;
        BYTE Val;
    } Flags;*/

} MAC_FRAME_FORMAT;

//只用于發送時候
typedef  struct _beacon_frame_format
{
    SUPERFRAME_SPECIFICATION  superframe_field;
    PendingAddress            pendaddress_field;

    uint8_t      shortpendingadd_length;
    uint8_t      longpendingadd_length;
    SHORT_ADDR                shortaddrpending_list[MAX_PENDING_LIST_SIZE];
    LONG_ADDR                 longaddrpending_list[MAX_PENDING_LIST_SIZE];   

    uint8_t  beacon_payload_length;
    BYTE   beacon_payload[aMaxBeaconPayloadLength];    	
	 
}BEACON_FRAME_FORMAT;


//--------------------------------------------------//
//-------下面為Zigbee中MAC層原語的數據類型定義------//
//--------------------------------------------------//


typedef union {
    SHORT_ADDR Short;
    LONG_ADDR Extended;
} ADDRESS;

typedef struct {
    NODE_INFO  src;
    NODE_INFO  dst;
    UINT8   mpduLinkQuality;
    bool    securityUse;
    UINT8   aclEntry;
    UINT8    msduLength;
    BYTE    pMsdu[aMaxMACFrameSize];
} MCPS_DATA_INDICATION;

typedef struct {
    //UINT8 coordAddrMode;
    //WORD coordPanId;
    UINT8 logicalChannel;
    //ADDRESS coordAddress;
    NODE_INFO  coordinator;
    SUPERFRAME_SPECIFICATION superframeSpec;
    bool gtsPermit;
    UINT8 linkQuality;
    DWORD timeStamp;
    bool securityUse;
    UINT8 aclEntry;
    bool securityFailure;
} PAN_DESCRIPTOR;

typedef struct {
    UINT8 bsn;
    PAN_DESCRIPTOR panDescriptor;
    BYTE pendAddrSpec;
    //ADDRESS pAddrList[7];
    uint8_t      shortpendingadd_length;
    uint8_t      longpendingadd_length;
    SHORT_ADDR                shortaddrpending_list[MAX_PENDING_LIST_SIZE];
    LONG_ADDR                 longaddrpending_list[MAX_PENDING_LIST_SIZE]; 
    UINT8 sduLength;
    BYTE pSdu[aMaxBeaconPayloadLength];
} MLME_BEACON_NOTIFY_INDICATION;

typedef struct {
    ADDRESS orphanAddress;
    bool securityUse;
    UINT8 aclEntry;
} MLME_ORPHAN_INDICATION;

typedef struct {