typedef struct _tagGAP_LE_Pairing_Capabilities_t
{
   GAP_LE_IO_Capability_t    IO_Capability;
   Boolean_t                 OOB_Present;
   GAP_LE_Bonding_Type_t     Bonding_Type;
   Boolean_t                 MITM; Boolean_t SC; Boolean_t Keypress; Boolean_t P256DebugMode; Byte_t                    Maximum_Encryption_Key_Size;
   GAP_LE_Key_Distribution_t Receiving_Keys;
   GAP_LE_Key_Distribution_t Sending_Keys;
} GAP_LE_Pairing_Capabilities_t;

typedef struct _tagGAP_LE_SC_OOB_Data_t { SM_Random_Value_t RemoteRand; 
            SM_Confirm_Value_t RemoteConfirmation; } GAP_LE_SC_OOB_Data_t;

typedef struct _tagGAP_LE_Authentication_Response_Information_t
{
   GAP_LE_Authentication_Response_Type_t GAP_LE_Authentication_Type;
   Byte_t                                Authentication_Data_Length;
   union
   {
      GAP_LE_Long_Term_Key_Information_t Long_Term_Key_Information;
      GAP_LE_Pairing_Capabilities_t      Pairing_Capabilities;
      GAP_LE_OOB_Data_t                  Out_Of_Band_Data;
      DWord_t                            Passkey;
      Boolean_t AcceptedNumericValue; GAP_LE_SC_OOB_Data_t SC_Out_Of_Band_Data;
      Byte_t                             Error_Code;
      GAP_LE_Encryption_Information_t    Encryption_Information;
      GAP_LE_Identity_Information_t      Identity_Information;
      GAP_LE_Signing_Information_t       Signing_Information;
   } Authentication_Data;
} GAP_LE_Authentication_Response_Information_t;

typedef struct _tagGAP_LE_Slave_Security_Information_t
{
   GAP_LE_Bonding_Type_t Bonding_Type;
   Boolean_t             MITM;
   Boolean_t SC; Boolean_t Keypress; Boolean_t P256DebugMode;
} GAP_LE_Slave_Security_Information_t;

typedef struct _tagGAP_LE_Encryption_Change_Event_Data_t
{
   BD_ADDR_t             BD_ADDR;
   Byte_t                Encryption_Change_Status;
   GAP_Encryption_Mode_t Encryption_Mode;
   Boolean_t SC; Long_Term_Key_t LTK; Boolean_t Reestablish; Byte_t Encryption_Key_Size;
} GAP_LE_Encryption_Change_Event_Data_t;

typedef struct _tagGAP_LE_Authentication_Event_Data_t
{
   GAP_LE_Authentication_Event_Type_t GAP_LE_Authentication_Event_Type;
   BD_ADDR_t                          BD_ADDR;
   union
   {
      GAP_LE_Key_Request_Info_t                Long_Term_Key_Request;
      GAP_LE_Pairing_Capabilities_t            Pairing_Request;
      GAP_LE_Security_Request_t                Security_Request;
      GAP_LE_Confirmation_Request_t            Confirmation_Request;
      GAP_LE_Pairing_Status_t                  Pairing_Status;
      GAP_LE_Encryption_Request_Information_t  Encryption_Request_Information;
      GAP_LE_Encryption_Information_t          Encryption_Information;
      GAP_LE_Identity_Information_t            Identity_Information;
      GAP_LE_Signing_Information_t             Signing_Information;
      GAP_LE_Security_Establishment_Complete_t Security_Establishment_Complete;
      GAP_LE_Keypress_t Keypress_Type;
   } Authentication_Event_Data;
} GAP_LE_Authentication_Event_Data_t;

typedef struct _tagGAP_LE_Security_Request_t
{
   GAP_LE_Bonding_Type_t Bonding_Type;
   Boolean_t             MITM;
   Boolean_t SC; Boolean_t Keypress;
} GAP_LE_Security_Request_t;