Jonhon_MiddWareWinStandard/3rd/ehang/Inc/gcparam.h

/**********************************************************************/
/*        EhangCom: API Head file
*
*   C Header:       gcparam.h
*   Description:    GlobalCall header file for application use
*
*  Copyright (C) EhangCom Corp. All Rights Reserved
*  All Rights Reserved
*
*  All names, products, and services mentioned herein are the 
*  trademarks or registered trademarks of their respective 
*  organizations and are the sole property of their respective owners.
*/
/**********************************************************************/

#ifndef _GCPARAM_H_
#define _GCPARAM_H_

#include "siplib.h"

typedef enum{
	eGCPro_PRI = 0x01,
	eGCPro_SS7 = 0x07,
	eGCPro_SIP = 0x0a,
}eGC_PROTOCOL;

#pragma pack(1)

#ifndef MAX_ICALL_ADDLEN //{{

#define MAX_ISDN_ADDLEN		21
#define MAX_SIP_ADDLEN		200	//42 --> 64(2008.04.02) --> 200(2009-2-25)

//{{SS7 begin
#define MAX_SS7_ADDLEN	MAX_ISDN_ADDLEN

//Nature_of_connection_indicators structure
typedef struct{
	UCHAR valid;
	UCHAR satellite;			//Satellite indicator.
	UCHAR continuity_check;		//Continuity check indicator.
	UCHAR echo_device;			//Echo control device indicator.
}NATURE_CONN_INDICATORS;

//Forward_call_indicator structure
typedef struct{
	UCHAR valid;
	UCHAR national;				//National/international call indicator
	UCHAR end2end_method;		//End-to-end method indicator
	UCHAR interworking;			//Interworking indicator
	UCHAR end2end_info;			//End-to-end information indicator
	UCHAR ISDN_userpart;		//ISDN user part indicator
	UCHAR ISDN_userpart_pref;	//ISDN user part preference indicator
	UCHAR ISDN_access;			//ISDN access indicator
	UCHAR SCCP_method;			//SCCP method indicator
}FORWARD_CALL_INDICATOR;

//Called_party_number structure
typedef struct{
	UCHAR valid;
	UCHAR nature_of_address;	//Nature-of-address indicator
	UCHAR INN;					//INN (Internal Network Number) indicator
	UCHAR numbering_plan;		//Numbering plan indicator
	CHAR  called_number[MAX_SS7_ADDLEN];
}S7_CALLED_PARTY_NUMBER;

//Called_party_number structure
typedef struct{
	UCHAR valid;
	UCHAR nature_of_address;			//Nature-of-address indicator.
	UCHAR number_incomplete;			//Calling party number incompleteness indicator
	UCHAR numbering_plan;				//Numbering plan indicator
	UCHAR address_present_restrict;		//Address presentation restricted indicator
	UCHAR screening;					//Screening indicator
	CHAR  calling_number[MAX_SS7_ADDLEN];
}S7_CALLING_PARTY_NUMBER;

//Optional forward call indicators
typedef struct{
	UCHAR valid;
	UCHAR clsdUGrpCaInd;	// Closed user group call indicator
	UCHAR simpleSegmInd;	// Simple segmentation indicator
	UCHAR conLineIdReqInd;	// Connected line identification request indicator
}OPT_FORWARD_CALL_INDICATORS;

//Information request indicators
typedef struct{
	UCHAR valid;			
	UCHAR cgPtyAddrReqInd;	// Calling party address request indicator
	UCHAR holdingInd;		// Holding indicator
	UCHAR cgPtyCatReqInd;	// Calling party's category request indicator
	UCHAR chrgInfoReqInd;	// Charge information request indicator
	UCHAR malCaIdReqInd;	// Malicious call identification request indicator (reserved, used in ISUP'88 Blue Book)
}INFO_REQ_INDICATORS;

//User-to-user indicators
typedef struct{
	UCHAR valid;	
	UCHAR type;		// Indicator type
	UCHAR serv1;	// Service 1 type
	UCHAR serv2;	// Service 2 type
	UCHAR serv3;	// Service 3 type
	UCHAR NetDiscardInd;	// Network discard indicator
}USER_TO_USER_INDICATORS;

typedef enum{
	enFieldMT_Invalid				= 0x0,	/* invalid */
	enFieldMT_User2UserInfo			= 0x1,	/* UUI */
	enFieldMT_PRI_RedirctingNumb	= 0x2,	/* Redirection Number */
	enFieldMT_PRI_UuiRedirNumb		= 0x3	/* UUI and Redirection Number */
}enU2UInfoFieldMT;

typedef struct { //valid=2 
	UCHAR numb_type;		// number type
	UCHAR numb_play;		// number play
	UCHAR pres_ind;			// pres_ind
	UCHAR redirect_reason;	// redirect reason
	UCHAR numb[21];			// user number
}PRI_REDIRECT_NUMB;

//#define REMAIN_USR2USRINFO_LEN	(MAX_USR2USRINFO_LEN-sizeof(UINT))
#define REMAIN_USR2USRINFO_LEN	(MAX_USR2USRINFO_LEN-sizeof(VOID*))
//User-to-user information
typedef struct{
	UCHAR valid;		//refer to enU2UInfoFieldMT
	union{
		struct { //valid=1 
			UCHAR len;							//user information length
			UCHAR ProtoDiscriminator;			//user information protocol type
			UCHAR info[MAX_USR2USRINFO_LEN];	//user information
		};
		PRI_REDIRECT_NUMB RedirectingNumb;		//valid=2 
		struct { //valid=3
			UCHAR len;							//user information length
			UCHAR ProtoDiscriminator;			//user information protocol type
			UCHAR info[REMAIN_USR2USRINFO_LEN];	//user information
			PRI_REDIRECT_NUMB *pRedirNumb;		//Redirection Number
		}UuiRN;
	};
}USER_TO_USER_INFO;

typedef struct{ //[2016-2-24]
	CHAR	info[512];	//user to user string
}USER_TO_USER_EX;

//改发号码，原被叫号码
typedef struct{
	UCHAR valid;			
	UCHAR nature_of_address;		//nature-of-address indicator
	UCHAR address_present_restrict;	//Address presentation restricted indicator
	UCHAR numbering_plan;			//numbering plan indicator
	signed char addrSig[21];		//address signal
}REDIR_NUM,ORG_NUM;

// Redirection information
typedef struct{
	UCHAR valid;			
	UCHAR redirInd;			//redirection indicator
	UCHAR origRedirReas;	//original redirection reasons
	UCHAR redirCnt;			//redirection counter
	UCHAR redirReas;		//redirection reasons
}REDIR_INFO;

//Backward_call_indicators structure
typedef struct{
	UCHAR valid;
	UCHAR charge;					//Charge indicator
	UCHAR called_party_status;		//Called party’s status indicator
	UCHAR called_party_category;	//Called party’s category indicator
	UCHAR end2end_method;			//End-to-end method indicator
	UCHAR interworking;				//Interworking indicator
	UCHAR end2end_info;				//End-to-end information indicator
	UCHAR ISDN_userpart;			//ISDN user part indicator
	UCHAR holding;					//Holding indicator
	UCHAR ISDN_access;				//ISDN access indicator
	UCHAR echo_control_device;		//Echo control device indicator
	UCHAR SCCP_method;				//SCCP method indicator
}BACKWARD_CALL_INDICATORS;

//Call_diversion_info structure
typedef struct{
	UCHAR valid;
	UCHAR notification_subscription;	//Notification subscription options
	UCHAR redirecting_reason;			//Redirecting reason
}CALL_DIVERSION_INFO;

//Redirection_number structure
typedef struct{
	UCHAR valid;
	UCHAR nature_of_address;		//nature-of-address indicator
	UCHAR INN;						//internal network number indicator
	UCHAR numbering_plan;			//numbering plan indicator
	CHAR  number[MAX_SS7_ADDLEN];	//number
}REDIRECTION_NUMBER;

//Opt_backward_call_indicators structure
typedef struct{
	UCHAR valid;
	UCHAR inband_info;				//In-band information indicator
	UCHAR call_diversion_occur;		//Call diversion may occur indicator
	UCHAR simple_segment;			//Simple segmentation indicator
	UCHAR MLPP_user;				//MLPP user indicator
}OPT_BACKWARD_CALL_INDICATORS;

//Redirection number restriction indicator
typedef struct{
	UCHAR valid;			
	UCHAR presRest;		//Presentation restricted indicator.
}REDIR_NUM_RESTRICT;

//}} SS7 end

//{{ PRI begin
typedef struct{
	UCHAR	ucXferCap;		//Information transfer capacity.
	UCHAR	ucXferMode;		//Information transfer mode.
	UCHAR	ucXferRate;		//Information rate.
	UCHAR	ucUserInfoL1P;	//User information layer 1 protocol.
	UCHAR	ucUserRate;		//User rate.
}BEARER_CAP;

typedef struct{
	UCHAR ucType;				//type of number
	UCHAR ucPlan;				//numbering plan
	UCHAR ucPI;					//presentation indicator
	UCHAR ucSI;					//Screening indicator
	UCHAR Num[MAX_ISDN_ADDLEN];	//calling party number
}CALLING_PARTY_NUM;

typedef struct{
	UCHAR ucType;				//type of number
	UCHAR ucPlan;				//numbering plan
	UCHAR Num[MAX_ISDN_ADDLEN];	//called party number
}CALLED_PARTY_NUM;

typedef struct{
	UCHAR valid;				//Valid flag. 0 and 1 indicate valid and invalid respectively
	UCHAR coding_standard;		//coding standard
	UCHAR location;				//Location
	UCHAR progress_description;	//progress description
}PROGRESS_INDICATOR;

typedef struct{
	UCHAR	ucIsxNo;
	UCHAR	ucBrdNo;
	UCHAR	ucSpanNo;
}GC_SPAN;

typedef struct{
	GC_SPAN		Span;
	USHORT		usL2DataLen;
	CHAR		L2Data[1];	//...L2 data
}PRI_L2_DATA;

typedef struct{
	UCHAR				ucSendingCom;
	BEARER_CAP			BearerCap;
	CALLING_PARTY_NUM	CallingNum;
	UCHAR				CallingSubAdd[MAX_ISDN_ADDLEN];
	CALLED_PARTY_NUM	CalledNum;
	UCHAR				CalledSubAdd[MAX_ISDN_ADDLEN];
	PROGRESS_INDICATOR	ProgInd;
	USER_TO_USER_INFO	U2UInfo;
}PRI_SETUP;

typedef struct{
	PROGRESS_INDICATOR	ProgInd;
}PRI_CALLPROCEEDING;

typedef struct{
	PROGRESS_INDICATOR	ProgInd;
	USER_TO_USER_INFO	U2UInfo;
}PRI_ALERTING;

typedef struct{
	PROGRESS_INDICATOR	ProgInd;
	USER_TO_USER_INFO	U2UInfo;
}PRI_CONNECT;

typedef struct{
	PROGRESS_INDICATOR	ProgInd;
}PRI_PROGRESS;

typedef struct{
	PROGRESS_INDICATOR	ProgInd;
}PRI_SETUPACK;

typedef struct{
	UCHAR				ucSendingCom;
	CALLED_PARTY_NUM	CalledNum;
}PRI_INFO;

typedef struct{
	UCHAR				ucCause;
	PROGRESS_INDICATOR	ProgInd;
	USER_TO_USER_INFO	U2UInfo;
}PRI_DROP;
//}} PRI end

//{{ SIP begin
typedef struct {
	USHORT		Tag;		/* SDP type */
	USHORT		Len;		/* Effective information length in the rear, for internal use only */
	union{					/* SDP information */
		ISXSIP_IE_SDP_PROTOCOL_VERSION	ProtocolVer;
		ISXSIP_IE_SDP_ORIGIN			Origin;
		ISXSIP_IE_SDP_SESSION			Session;
		ISXSIP_IE_SDP_CONNECTION		Connection;
		ISXSIP_IE_SDP_CONN_MODE			ConnMode;
		ISXSIP_IE_SDP_SESSION_TIME		SessionTime;
		ISXSIP_IE_SDP_RTP_MAP			RtpMap;
		ISXSIP_IE_SDP_ATTRIBUTE			Attribute;
		ISXSIP_IE_SDP_MEDIA_DESC_EX		MediaDesc;
		ISXSIP_IE_SDP_MEDIA_ENCODE		MediaEncode;//[2014-11-4]
		ISXSIP_IE_SDP_FMTP_EX			Fmtp;		//[2014-11-4]
	}u;
}ISXSIP_IE_SDP_EX;

#define MAX_SDP_NUM	20	
typedef struct {
	UCHAR		SdpNum;
	ISXSIP_IE_SDP_EX	Sdp[MAX_SDP_NUM];	
}ISXSIP_IE_BODY_SDP_EX;

#define MAX_TRANS_LEN 1024	//512-->1024[2012-9-3]	
typedef struct {
	ISXSIP_IE_CONTENT_TYPE	ContentType;
	UINT			BodyLen;
	CHAR			Body[MAX_TRANS_LEN];
}ISXSIP_IE_BODY_TRANS_EX;

typedef struct{
	UCHAR		Valid;
	UCHAR		BodyPartyType;
	union {
		ISXSIP_IE_BODY_SDP_EX	BodySdp;
		ISXSIP_IE_BODY_TRANS_EX	BodyTrans;
	} u;
}ISXSIP_IE_BODY_EX;

//ISX_gc_MakeCall parameter
typedef struct{
	ISXSIP_IE_TO			To;
	ISXSIP_IE_FROM			From;
	ISXSIP_IE_AUTH_INFO		AuthInfo;		
	ISXSIP_IE_REFERRED_BY	RefBy;
	ISXSIP_IE_BODY_EX		Body;
}SIP_INVITE;

/*
- When the ISXSIP_IE_AUTH_INFO structure is too short, ISXSIP_IE_LONG_AUTH_INFO is 
used to send too long registration message.
*/
typedef struct {
    CHAR AuthStr[100];	/*user name and password. The user name and the password are strings and contain 
						string end marks */		
} ISXSIP_IE_LONG_AUTH_INFO;

//{{ISXE_gc_MakeCall parameter
typedef struct{
	ISXSIP_IE_TO				To;
	ISXSIP_IE_FROM				From;
	ISXSIP_IE_LONG_AUTH_INFO	LongAuthInfo;	
	ISXSIP_IE_REFERRED_BY		RefBy;
	ISXSIP_IE_BODY_EX			Body;
}SIP_INVITE_EX_REQ;

typedef struct{
	ISXSIP_IE_TO				To;
	ISXSIP_IE_FROM				From;
	ISXSIP_IE_REFERRED_BY		RefBy;
	ISXSIP_IE_AUTHORIZATION		Author;
	ISXSIP_IE_BODY_EX			Body;
}SIP_INVITE_EX_IND;
//}}

typedef struct{
	USHORT						usCause;	
	ISXSIP_IE_AUTHENTICATION	Authent;
	ISXSIP_IE_LONG_AUTH_INFO	LongAuthInfo;	
}SIP_INVITE_AUTH;

typedef struct{
	ISXSIP_IE_BODY_EX		Body;
}SIP_RING;

typedef struct{
	ISXSIP_IE_BODY_EX		Body;
}SIP_CONN;

typedef struct{
	ISXSIP_IE_BODY_EX		Body;
}SIP_PROGRESS;

typedef struct{
	USHORT					usCause;
	ISXSIP_IE_BODY_EX		Body;
}SIP_REINVITE_ACK;

typedef struct{
	UCHAR					ucIsxNo;
	UCHAR					ucBrdNo;
	UINT					ulSerialNo;
}REGISTER_ID;

/*
- Registration message structure of SIP. When Expires in Contact is 0, it indicates Unregister.
*/
typedef struct{	
	REGISTER_ID				RegisterId;
	ISXSIP_IE_TO			To;			//To header field
	ISXSIP_IE_FROM			From;		//From header field
	ISXSIP_IE_ADDR			RegAddr;	//registration address
	ISXSIP_IE_CONTACT		Contact;	//Contact header field
	union{		
		ISXSIP_IE_AUTH_INFO			AuthInfo;		//The field is used when a Register message is sent
		ISXSIP_IE_LONG_AUTH_INFO	LongAuthInfo;	//The field is used when a long Register is sent
		ISXSIP_IE_AUTHORIZATION		Author;			//The field is used when a Register event is received
	}u;
}SIP_REGISTER;

/*
- It indicates whether a registration message is successfully sent.
*/
typedef struct{
	REGISTER_ID				RegisterId;
	SHORT					sRetVal;
}SEND_SIPREG_RET, SEND_SIPREGACK_RET;

/*
- SIP registration result message structure
*/
typedef struct{
	REGISTER_ID				RegisterId;
	USHORT					usCause;	/*It specifies registration results. Refer to SIP response code values */
	ISXSIP_IE_AUTHENTICATION Authent;	/* When usCause is 401 or 407. Authentication information such as Realm and 
										Nonce must be sent to the other party through the Authent parameter.*/
}SIP_REGISTER_ACK;

typedef struct{
	UINT					ulSerialNo;
	ISXSIP_IE_BODY_EX		Body;
}SIP_INFO;

typedef struct{
	UINT					ulSerialNo;
	ISXSIP_IE_BODY_EX		Body;
}SIP_INFO_IND;

typedef struct{
	UINT					ulSerialNo;
	USHORT					usCause;
	ISXSIP_IE_BODY_EX		Body;
}SIP_INFO_ACK;

typedef struct{
	USHORT	usCause;
}SIP_DROP;

typedef struct{
	UCHAR	ucIsxNo;
	UCHAR	ucBrdNo;
	SHORT	sChannel;
	UINT	ulSerialNo;
}SIP_TRANSC_ID;

typedef struct{	
	UINT					ulSerialNo;
	ISXSIP_IE_TO			To;
	ISXSIP_IE_FROM			From;
	ISXSIP_IE_EXPIRES		Expires;
	ISXSIP_IE_EVENT			Event;
	ISXSIP_IE_AUTH_INFO		AuthInfo;
	ISXSIP_IE_BODY_EX		Body;
}SIP_SUBSCRIBE;

//typedef struct{
//	SIP_TRANSC_ID			TranscId;
//	SHORT					sRetVal;
//}SEND_TRANSC_RET;

typedef struct{	
	UINT					ulSerialNo;
	ISXSIP_IE_TO			To;
	ISXSIP_IE_FROM			From;
	ISXSIP_IE_EXPIRES		Expires;
	ISXSIP_IE_EVENT			Event;
	ISXSIP_IE_BODY_EX		Body;
}SIP_SUBSCRIBE_IND;

typedef struct{
	UINT					ulSerialNo;
	USHORT					usCause;
	ISXSIP_IE_EXPIRES		Expires;
	ISXSIP_IE_BODY_EX		Body;
}SIP_SUBSCRIBE_ACK;

typedef struct{
	UINT							ulSerialNo;
	ISXSIP_IE_TO					To;
	ISXSIP_IE_FROM					From;
	ISXSIP_IE_EVENT					Event;
	ISXSIP_IE_SUBSCRIPTION_STATE	SubscribeState;
	ISXSIP_IE_AUTH_INFO				AuthInfo;
	ISXSIP_IE_BODY_EX				Body;
}SIP_NOTIFY;

typedef struct{
	UINT							ulSerialNo;
	ISXSIP_IE_TO					To;
	ISXSIP_IE_FROM					From;
	ISXSIP_IE_EVENT					Event;
	ISXSIP_IE_SUBSCRIPTION_STATE	SubscribeState;
	ISXSIP_IE_BODY_EX				Body;
}SIP_NOTIFY_IND;

typedef struct{
	UINT							ulSerialNo;
	USHORT							usCause;
	ISXSIP_IE_BODY_EX				Body;
}SIP_GENTRANSC_ACK;

typedef struct{	
	UINT					ulSerialNo;
	ISXSIP_IE_TO			To;
	ISXSIP_IE_FROM			From;
	ISXSIP_IE_REFER_TO		ReferTo;
	ISXSIP_IE_REFERRED_BY	ReferBy;
	ISXSIP_IE_CONTACT		Contact;
	ISXSIP_IE_AUTH_INFO		AuthInfo;
	ISXSIP_IE_BODY_EX		Body;
}SIP_REFER;

typedef struct{	
	UINT					ulSerialNo;
	ISXSIP_IE_TO			To;
	ISXSIP_IE_FROM			From;
	ISXSIP_IE_REFER_TO		ReferTo;
	ISXSIP_IE_REFERRED_BY	ReferBy;
	ISXSIP_IE_CONTACT		Contact;
	ISXSIP_IE_BODY_EX		Body;
}SIP_REFER_IND;

typedef struct{
	UINT					ulSerialNo;
	USHORT					usCause;
	ISXSIP_IE_CONTACT		Contact;
	ISXSIP_IE_BODY_EX		Body;
}SIP_REFER_ACK;

typedef struct{
	UINT					ulSerialNo;
	ISXSIP_IE_TO			To;
	ISXSIP_IE_FROM			From;
	ISXSIP_IE_AUTH_INFO		AuthInfo;
	ISXSIP_IE_BODY_EX		Body;
}SIP_OPTIONS;

typedef struct{
	UINT					ulSerialNo;
	ISXSIP_IE_TO			To;
	ISXSIP_IE_FROM			From;
	ISXSIP_IE_BODY_EX		Body;
}SIP_OPTIONS_IND;

typedef struct{
	UINT					ulSerialNo;
	ISXSIP_IE_BODY_EX		Body;
}SIP_UPDATE;

typedef struct{
	UINT					ulSerialNo;
	ISXSIP_IE_BODY_EX		Body;
}SIP_UPDATE_IND;

typedef struct{
	UINT					ulSerialNo;
	ISXSIP_IE_TO			To;
	ISXSIP_IE_FROM			From;
	ISXSIP_IE_AUTH_INFO		AuthInfo;
	ISXSIP_IE_BODY_EX		Body;
}SIP_MESSAGE;

typedef struct{
	UINT					ulSerialNo;
	ISXSIP_IE_TO			To;
	ISXSIP_IE_FROM			From;
	ISXSIP_IE_BODY_EX		Body;
}SIP_MESSAGE_IND;

typedef struct{
	UINT					ulSerialNo;
}SIP_CANCEL;

typedef struct{
	UINT					ulSerialNo;
	UCHAR					ucCancelType;
}SIP_CANCEL_IND;

/*
- ucCancelType: The type of the canceled transaction.
*/
typedef enum {
	SIPUA_CANCEL_INVITE,		/* Cancel Invite request */
	SIPUA_CANCEL_MODIFY,		/* Cancel reInvite request */
	SIPUA_CANCEL_INFO,			/* Cancel Info request */
	SIPUA_CANCEL_OPTIONS,		/* Cancel OPTIONS request */
	SIPUA_CANCEL_MESSAGE,		/* Cancel MESSAGE request */
	SIPUA_CANCEL_SUBSCRIBE,		/* Cancel SUBSCRIBE request */
	SIPUA_CANCEL_NOTIFY,		/* Cancel NOTIFY request */
	SIPUA_CANCEL_REFER,			/* Cancel REFER request */
	SIPUA_CANCEL_REGISTER,		/* Cancel REGISTER请求 */
	SIPUA_CANCEL_UPDATE,		/* Cancel UPDATE请求 */
}eSIPUA_CANCEL;
//}} SIP end

#endif //}}

typedef struct{
	NATURE_CONN_INDICATORS	NCI;	//nature-of-connection indicator
	FORWARD_CALL_INDICATOR	FCI;	//forward call indicator
	UCHAR					Calling_party_category; //calling party's category
	UCHAR					Trans_medium_req;		//transmission medium request
	S7_CALLED_PARTY_NUMBER	CDPN;	//called party number
	S7_CALLING_PARTY_NUMBER CGPN;	//calling party number
	UCHAR					Generic_notification_indicator;	//Generic notification indicator
	REDIR_NUM					RedirNum;	//redirection number
	REDIR_INFO					RedirInfo;	//redirection information
	ORG_NUM						OrgNum;		//original called party number
	OPT_FORWARD_CALL_INDICATORS	OFCI;		//optional forward call indicators
	USER_TO_USER_INDICATORS		U2UInd;		//user-to-user indicators
	USER_TO_USER_INFO			U2UInfo;	//user-to-user information
}SS7_IAM;

typedef struct{
	CHAR	called_number[MAX_SS7_ADDLEN];
}SS7_SAM;

typedef struct{
	BACKWARD_CALL_INDICATORS	BCI;	//backward call indicators
	CALL_DIVERSION_INFO			CDI;	//call diversion information
	REDIRECTION_NUMBER			RDN;	//redirection number
	OPT_BACKWARD_CALL_INDICATORS OBCI;	//optional backward call indicators
	UCHAR						Generic_notification_indicator;	//generic notification indicator
	REDIR_NUM_RESTRICT			RedirNumRestr;		//redirection number restriction parameter
	UCHAR						ucCause;			//0xFF is not specified. Refer to the description of ucCause of PRI_DROP
	USER_TO_USER_INDICATORS		U2UInd;				//user-to-user indicators
	USER_TO_USER_INFO			U2UInfo;			// user-to-user information
	UCHAR						Trans_medium_req;	//transmission medium request
}SS7_ACM;

//Connected_number structure
typedef struct {
	UCHAR valid;
	UCHAR nature_of_address;		//nature of address indicator
	UCHAR numbering_plan;			//numbering plan indicator
	UCHAR address_present_restrict;	//address presentation restricted indicator
	UCHAR screening;				//screening indicator
	CHAR  number[MAX_SS7_ADDLEN];	//number
}CONNECTED_NUMBER;

//Event_info structure
typedef struct{
	UCHAR valid;
	UCHAR event;	//Event indicator
	UCHAR event_present_restrict;	//Event presentation restricted indicator (national use)
}EVENT_INFO;

typedef struct{
	BACKWARD_CALL_INDICATORS	BCI;	//backward call indicators
	CONNECTED_NUMBER			CN;		//Connected number
	REDIRECTION_NUMBER			RDN;	//redirection number
	UCHAR						Generic_notification_indicator; //generic notification indicator
	REDIR_NUM_RESTRICT			RedirNumRestr;  //redirection number restricted parameter
	USER_TO_USER_INDICATORS		U2UInd;		//user-to-user indicators
	USER_TO_USER_INFO			U2UInfo;	//user-to-user information
	UCHAR						Trans_medium_req; //transmission medium request
}SS7_ANM;

typedef struct{
	UCHAR		ucCause;		//cause. Refer to the description of ucCause of PRI_DROP.
	USER_TO_USER_INDICATORS		U2UInd;		//user-to-user indicators
	USER_TO_USER_INFO			U2UInfo;	// user-to-user information
}SS7_DROP;

typedef struct{
	EVENT_INFO					EI;		//event information			
	BACKWARD_CALL_INDICATORS	BCI;	//backward call indicators
	OPT_BACKWARD_CALL_INDICATORS OBCI;	//optional backward call indicators
	REDIRECTION_NUMBER			RDN;	//redirection number
	UCHAR						Generic_notification_indicator;	 //generic notification indicator
	CALL_DIVERSION_INFO			CDI;	//call diversion information
	REDIR_NUM_RESTRICT			RedirNumRestr;  //redirection number restricted parameter
	UCHAR						ucCause;	//0xFF is not specified. Refer to the description of ucCause of PRI_DROP.
	USER_TO_USER_INDICATORS		U2UInd;		//user-to-user indicators
	USER_TO_USER_INFO			U2UInfo;	//user-to-user information
	UCHAR						Trans_medium_req; //transmission medium request
}SS7_CPG;

typedef struct{
	eGC_PROTOCOL	Protocol;		//protocol type
	union{
		SS7_IAM			SS7Iam;		//SS7 IAM parameter
		PRI_SETUP		PRISetup;	//PRI Setup parameter
		SIP_INVITE		SIPInvite;	//SIP Invite parameter
		SIP_INVITE_EX_REQ	SIPInviteExReq; //SIP Extend Invite parameter
		SIP_INVITE_EX_IND	SIPInviteExInd;	//SIP Extend indicators parameter
	}u;
}GCPARAMEX_MAKECALL;

typedef struct{
	eGC_PROTOCOL	Protocol;	//protocol type
	union{
		SS7_SAM		SS7Sam;		//SS7 SAM parameter
		PRI_INFO	PRIInfo;	//PRI Info parameter
	}u;
}GCPARAMEX_MOREINFO;

typedef struct{
	eGC_PROTOCOL	Protocol;		//protocol type
	union{
		SS7_ACM		SS7Acm;			//SS7 ACM parameter
		SIP_RING	SIPRing;		//SIP Ring
		PRI_ALERTING PRIAlerting;	//PRI Alerting parameter
	}u;
}GCPARAMEX_ACCEPTCALL;

typedef struct{
	eGC_PROTOCOL	Protocol;	//protocol type
	union{
		SS7_ANM		SS7Anm;		//SS7 ANM parameter
		SIP_CONN	SIPConn;	//SIP Connection parameter
		PRI_CONNECT	PRIConn;	//PRI Connect parameter
	}u;
}GCPARAMEX_ANSWERCALL;

typedef struct{
	eGC_PROTOCOL	Protocol;	//protocol type
	union{
		SS7_DROP	SS7Drop;	//SS7 REL parameter
		PRI_DROP	PRIDrop;	//PRI drop parameter
		SIP_DROP	SIPDrop;	//SIP drop parameter
	}u;
}GCPARAMEX_DROPCALL;

typedef struct{
	eGC_PROTOCOL	Protocol;	//protocol type
	union{
		PRI_PROGRESS	PRIProgress;
		SIP_PROGRESS	SIPProgress;
	}u;
}GCPARAMEX_CALLPROGRESS;

typedef struct{
	eGC_PROTOCOL	Protocol;	//protocol type
	union{
		PRI_SETUPACK PRISetupAck;
	}u;
}GCPARAMEX_SETUPACK;

#ifndef MAX_SIP_TRANSCTYPE
#define MAX_SIP_TRANSCTYPE	1
/* 
- Transaction type supported by the eSIP_TRANSACTION_TYPE enumeration.
*/
typedef enum {
	SIP_TRANSCTYPE_OPTIONS		=0,		/* Options sending request transaction */
	SIP_TRANSCTYPE_SUBSCRIBE	=1,		/* Subscribe sending request transaction */
	SIP_TRANSCTYPE_MESSAGE		=2,		/* Message sending request transaction */
}eSIP_TRANSACTION_TYPE;

#endif

typedef struct{
	UCHAR	ucIsxNo;
	UCHAR	ucBrdNo;
	UCHAR	ucTranscType;
	UINT	ulSerialNo;
}SIP_TRANSC_T;

typedef struct{
	UCHAR				ucIsxNo;		//node number
	UCHAR				ucBrdNo;		//SIP board number
	UCHAR				ucTranscType;	//Transaction type. Refer to eSIP_TRANSACTION_TYPE.
	union{
		SIP_OPTIONS		options;		//OPTIONS. It is valid only when the transaction type is SIP_TRANSCTYPE_OPTIONS.
		SIP_SUBSCRIBE	subscribe;		//SUBSCRIBE. It is valid only when the transaction type is SIP_TRANSCTYPE_SUBSCRIBE.
		SIP_MESSAGE		message;		//MESSAGE. It is valid only when the transaction type is SIP_TRANSCTYPE_MESSAGE.
	}u;
}SIP_TRANSACTION;

typedef struct{
	UCHAR				ucIsxNo;		//node number
	UCHAR				ucBrdNo;		//SIP board number
	UCHAR				ucTranscType;	//Transaction type. Refer to eSIP_TRANSACTION_TYPE.
	union{
		SIP_GENTRANSC_ACK	options_ack;	//OPTIONS ACK. It is valid only when the transaction type is SIP_TRANSCTYPE_OPTIONS.
		SIP_SUBSCRIBE_ACK	subscribe_ack;	//SUBSCRIBE ACK. It is valid only when the transaction type is SIP_TRANSCTYPE_SUBSCRIBE.
		SIP_GENTRANSC_ACK	message_ack;	//MESSAGE ACK. It is valid only when the transaction type is SIP_TRANSCTYPE_MESSAGE.
	}u;
}SIP_TRANSACTION_ACK;

typedef struct{
	UCHAR				ucIsxNo;		//node number
	UCHAR				ucBrdNo;		//SIP board number
	UCHAR				ucTranscType;	//Transaction type. Refer to eSIP_TRANSACTION_TYPE.
	union{
		SIP_OPTIONS_IND		options; //OPTIONS IND. It is valid only when the transaction type is SIP_TRANSCTYPE_OPTIONS.
		SIP_SUBSCRIBE_IND	subscribe; //SUBSCRIBE IND. It is valid only when the transaction type is SIP_TRANSCTYPE_SUBSCRIBE.
		SIP_MESSAGE_IND		message; //MESSAGE IND. It is valid only when the transaction type is SIP_TRANSCTYPE_MESSAGE.
	}u;
}SIP_TRANSACTION_IND;

typedef struct{
	UCHAR				ucIsxNo;		//node number
	UCHAR				ucBrdNo;		//SIP board number
	UCHAR				ucTranscType;	//Transaction type. Refer to eSIP_TRANSACTION_TYPE.
	UINT				ulSerialNo;		//Transaction Number
	SHORT				sRetVal;		//Transaction processing results. 0 indicates success, and -1 indicates failure.
}SIP_TRANSACTION_RET;

#pragma pack()

#endif