typedef __PACKED_STRUCT_BEGIN__ struct _tagL2CAP_LE_Credit_Based_Connection_Request_t 
            { L2CAP_Signal_Command_Header_t CommandHeader; NonAlignedWord_t LE_PSM; NonAlignedWord_t SCID; NonAlignedWord_t 
            MTU; NonAlignedWord_t MPS; NonAlignedWord_t InitialCredits; } __PACKED_STRUCT_END__ L2CAP_LE_Credit_Based_Connection_Request_t;

typedef __PACKED_STRUCT_BEGIN__ struct _tagL2CAP_LE_Credit_Based_Connection_Response_t 
            { L2CAP_Signal_Command_Header_t CommandHeader; NonAlignedWord_t DCID; NonAlignedWord_t MTU; NonAlignedWord_t 
            MPS; NonAlignedWord_t InitialCredits; NonAlignedWord_t Result; } __PACKED_STRUCT_END__ L2CAP_LE_Credit_Based_Connection_Response_t;

typedef __PACKED_STRUCT_BEGIN__ struct _tagL2CAP_LE_Flow_Control_Credit_t 
            { L2CAP_Signal_Command_Header_t CommandHeader; NonAlignedWord_t DCID; NonAlignedWord_t Credits; } __PACKED_STRUCT_END__ 
            L2CAP_LE_Flow_Control_Credit_t;

typedef __PACKED_STRUCT_BEGIN__ struct _tagL2CAP_LE_Frame_Packet_t 
            { L2CAP_Data_Packet_Header_t L2CAP_Data_Packet_Header; NonAlignedWord_t SDU_Length; Byte_t Variable_Data[1]; 
            } __PACKED_STRUCT_END__ L2CAP_LE_Frame_Packet_t;

typedef struct _tagL2CA_LE_Channel_Parameters_t { Word_t ChannelFlags; 
            Word_t MaxSDUSize; Word_t MaxPDUSize; Word_t PDUQueueDepth; Word_t MaximumCredits; } L2CA_LE_Channel_Parameters_t;

typedef struct _tagL2CA_LE_Connect_Indication_t { Word_t PSM; Word_t 
            LCID; Byte_t Identifier; BD_ADDR_t BD_ADDR; Word_t MaxSDUSize; Word_t MaxPDUSize; Word_t InitialCredits; 
            } L2CA_LE_Connect_Indication_t;

typedef struct _tagL2CA_LE_Connect_Confirmation_t { Word_t LCID; Word_t 
            Result; Word_t MaxSDUSize; Word_t MaxPDUSize; Word_t InitialCredits; } L2CA_LE_Connect_Confirmation_t;

typedef struct _tagL2CA_LE_Disconnect_Indication_t { Word_t LCID; Byte_t 
            Reason; } L2CA_LE_Disconnect_Indication_t;

typedef struct _tagL2CA_LE_Disconnect_Confirmation_t { Word_t LCID; 
            Word_t Result; } L2CA_LE_Disconnect_Confirmation_t;

typedef struct _tagL2CA_LE_Data_Indication_t { Word_t CID; Word_t CreditsConsumed; 
            Word_t Data_Length; Byte_t *Variable_Data; } L2CA_LE_Data_Indication_t;

typedef struct _tagL2CA_LE_Channel_Buffer_Empty_Indication_t { Word_t 
            CID; } L2CA_LE_Channel_Buffer_Empty_Indication_t;

typedef struct _tagL2CA_Event_Data_t
{  
    L2CA_Event_Type_t L2CA_Event_Type;
    DWord_t           Event_Data_Length;
    union 
    { 
        L2CA_Connect_Indication_t                       *L2CA_Connect_Indication;
        L2CA_Connect_Confirmation_t                     *L2CA_Connect_Confirmation;
        .
        .
        .
        L2CA_LE_Connect_Indication_t *L2CA_LE_Connect_Indication; L2CA_LE_Connect_Confirmation_t 
            *L2CA_LE_Connect_Confirmation; L2CA_LE_Disconnect_Indication_t *L2CA_LE_Disconnect_Indication; L2CA_LE_Disconnect_Confirmation_t 
            *L2CA_LE_Disconnect_Confirmation; L2CA_LE_Data_Indication_t *L2CA_LE_Data_Indication; L2CA_LE_Channel_Buffer_Empty_Indication_t 
            *L2CA_LE_Channel_Buffer_Empty_Indication;
    } Event_Data;
} L2CA_Event_Data_t;