720 lines
20 KiB
C
720 lines
20 KiB
C
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/****************************************************************************
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*
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* $Archive: S:/sturgeon/src/include/vcs/q931pdu.h_v $
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*
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* INTEL Corporation Prorietary Information
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*
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* This listing is supplied under the terms of a license agreement
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* with INTEL Corporation and may not be copied nor disclosed except
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* in accordance with the terms of that agreement.
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*
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* Copyright (c) 1996 Intel Corporation.
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*
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* $Revision: 1.11.2.0 $
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* $Date: 20 Jun 1997 14:11:14 $
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* $Author: MANDREWS $
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*
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* Abstract: Parser routines for Q931 PDUs
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*
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***************************************************************************/
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#ifndef Q931PAR_H
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#define Q931PAR_H
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#include <winerror.h>
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#include "av_asn1.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct S_BUFFERDESCR
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{
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DWORD Length;
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BYTE *BufferPtr;
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};
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typedef struct S_BUFFERDESCR BUFFERDESCR;
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typedef struct S_BUFFERDESCR *PBUFFERDESCR;
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// Mask to extract a message type from a byte
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#define MESSAGETYPEMASK 0x7f
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typedef BYTE MESSAGEIDTYPE;
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// Q931 defined message types
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#define ALERTINGMESSAGETYPE 0x01
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#define PROCEEDINGMESSAGETYPE 0x02
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#define CONNECTMESSAGETYPE 0x07
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#define CONNECTACKMESSAGETYPE 0x0F
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#define PROGRESSMESSAGETYPE 0x03
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#define SETUPMESSAGETYPE 0x05
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#define SETUPACKMESSAGETYPE 0x0D
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#define RESUMEMESSAGETYPE 0x26
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#define RESUMEACKMESSAGETYPE 0x2E
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#define RESUMEREJMESSAGETYPE 0x22
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#define SUSPENDMESSAGETYPE 0x25
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#define SUSPENDACKMESSAGETYPE 0x2D
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#define SUSPENDREJMESSAGETYPE 0x21
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#define USERINFOMESSAGETYPE 0x20
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#define DISCONNECTMESSAGETYPE 0x45
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#define RELEASEMESSAGETYPE 0x4D
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#define RELEASECOMPLMESSAGETYPE 0x5A
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#define RESTARTMESSAGETYPE 0x46
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#define RESTARTACKMESSAGETYPE 0x4E
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#define SEGMENTMESSAGETYPE 0x60
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#define CONGCTRLMESSAGETYPE 0x79
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#define INFORMATIONMESSAGETYPE 0x7B
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#define NOTIFYMESSAGETYPE 0x6E
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#define STATUSMESSAGETYPE 0x7D
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#define STATUSENQUIRYMESSAGETYPE 0x75
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// Mask to remove only the field identifier from a type 1 single octet field
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#define TYPE1IDENTMASK 0xf0
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// Mask to remove only the value from a type 1 single octet field
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#define TYPE1VALUEMASK 0x0f
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// Type of the field identitifiers
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typedef BYTE FIELDIDENTTYPE;
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// Field identifiers
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// Single octet values
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#define IDENT_RESERVED 0x80
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#define IDENT_SHIFT 0x90
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#define IDENT_MORE 0xA0
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#define IDENT_SENDINGCOMPLETE 0xA1
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#define IDENT_CONGESTION 0xB0
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#define IDENT_REPEAT 0xD0
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// Variable length octet values
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#define IDENT_SEGMENTED 0x00
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#define IDENT_BEARERCAP 0x04
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#define IDENT_CAUSE 0x08
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#define IDENT_CALLIDENT 0x10
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#define IDENT_CALLSTATE 0x14
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#define IDENT_CHANNELIDENT 0x18
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#define IDENT_PROGRESS 0x1E
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#define IDENT_NETWORKSPEC 0x20
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#define IDENT_NOTIFICATION 0x27
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#define IDENT_DISPLAY 0x28
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#define IDENT_DATE 0x29
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#define IDENT_KEYPAD 0x2C
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#define IDENT_SIGNAL 0x34
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#define IDENT_INFORMATIONRATE 0x40
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#define IDENT_ENDTOENDDELAY 0x42
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#define IDENT_TRANSITDELAY 0x43
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#define IDENT_PLBINARYPARAMS 0x44
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#define IDENT_PLWINDOWSIZE 0x45
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#define IDENT_PACKETSIZE 0x46
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#define IDENT_CLOSEDUG 0x47
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#define IDENT_REVCHARGE 0x4A
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#define IDENT_CALLINGNUMBER 0x6C
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#define IDENT_CALLINGSUBADDR 0x6D
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#define IDENT_CALLEDNUMBER 0x70
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#define IDENT_CALLEDSUBADDR 0x71
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#define IDENT_REDIRECTING 0x74
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#define IDENT_TRANSITNET 0x78
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#define IDENT_RESTART 0x79
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#define IDENT_LLCOMPATIBILITY 0x7C
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#define IDENT_HLCOMPATIBILITY 0x7D
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#define IDENT_USERUSER 0x7E
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//-------------------------------------------------------------------
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// Structures for messages and information elements
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//-------------------------------------------------------------------
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typedef BYTE PDTYPE;
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#define Q931PDVALUE ((PDTYPE)0x08)
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typedef WORD CRTYPE;
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// Since right now we don't need to separate out the individual
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// parts of the fields of the structures these are the base
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// types from which the fields are made.
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// Single octet element type 1 (contains a value)
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struct S_SINGLESTRUCT1
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{
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BOOLEAN Present;
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BYTE Value;
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};
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// Single octet element type 2 (does not contain a value)
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struct S_SINGLESTRUCT2
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{
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BOOLEAN Present;
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};
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// Variable length element
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// Maximum element size
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#define MAXVARFIELDLEN 131
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struct S_VARSTRUCT
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{
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BOOLEAN Present;
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BYTE Length;
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BYTE Contents[MAXVARFIELDLEN];
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};
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// Right now all of the fields are bound to the simplest
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// structures above. No parsing other than just
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// single octet/variable octet is done. When the values
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// in some of the subfields are important, change the
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// structures here and change the appropriate parsing
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// routine to generate the right structure
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// The shift element is a single type 1
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typedef struct S_SINGLESTRUCT1 SHIFTIE;
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typedef struct S_SINGLESTRUCT1 *PSHIFTIE;
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// The more data element is a single type 2
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typedef struct S_SINGLESTRUCT2 MOREDATAIE;
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typedef struct S_SINGLESTRUCT2 *PMOREDATAIE;
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// The sending complete element is a single type 2
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typedef struct S_SINGLESTRUCT2 SENDCOMPLIE;
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typedef struct S_SINGLESTRUCT2 *PSENDCOMPLIE;
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// The congestion level element is a single type 1
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typedef struct S_SINGLESTRUCT1 CONGESTIONIE;
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typedef struct S_SINGLESTRUCT1 *PCONGESTIONIE;
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// The repeat indicator element is a single type 1
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typedef struct S_SINGLESTRUCT1 REPEATIE;
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typedef struct S_SINGLESTRUCT1 *PREPEATIE;
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// The segmented element is a variable
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typedef struct S_VARSTRUCT SEGMENTEDIE;
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typedef struct S_VARSTRUCT *PSEGMENTEDIE;
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// The bearer capability element is a variable
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typedef struct S_VARSTRUCT BEARERCAPIE;
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typedef struct S_VARSTRUCT *PBEARERCAPIE;
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// The cause element is a variable
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typedef struct S_VARSTRUCT CAUSEIE;
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typedef struct S_VARSTRUCT *PCAUSEIE;
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// The call identity element is a variable
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typedef struct S_VARSTRUCT CALLIDENTIE;
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typedef struct S_VARSTRUCT *PCALLIDENTIE;
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// The call state element is a variable
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typedef struct S_VARSTRUCT CALLSTATEIE;
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typedef struct S_VARSTRUCT *PCALLSTATEIE;
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// The channel identifier element is a variable
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typedef struct S_VARSTRUCT CHANIDENTIE;
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typedef struct S_VARSTRUCT *PCHANIDENTIE;
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// The progress indicator element is a variable
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typedef struct S_VARSTRUCT PROGRESSIE;
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typedef struct S_VARSTRUCT *PPROGRESSIE;
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// The network specific element is a variable
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typedef struct S_VARSTRUCT NETWORKIE;
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typedef struct S_VARSTRUCT *PNETWORKIE;
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// The notification indicator element is a variable
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typedef struct S_VARSTRUCT NOTIFICATIONINDIE;
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typedef struct S_VARSTRUCT *PNOTIFICATIONINDIE;
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// The display element is a variable
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typedef struct S_VARSTRUCT DISPLAYIE;
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typedef struct S_VARSTRUCT *PDISPLAYIE;
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// The date element is a variable
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typedef struct S_VARSTRUCT DATEIE;
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typedef struct S_VARSTRUCT *PDATEIE;
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// The keypad element is a variable
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typedef struct S_VARSTRUCT KEYPADIE;
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typedef struct S_VARSTRUCT *PKEYPADIE;
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// The signal element is a variable
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typedef struct S_VARSTRUCT SIGNALIE;
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typedef struct S_VARSTRUCT *PSIGNALIE;
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// The information rate element is a variable
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typedef struct S_VARSTRUCT INFORATEIE;
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typedef struct S_VARSTRUCT *PINFORATEIE;
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// The end to end transit delay element is a variable
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typedef struct S_VARSTRUCT ENDTOENDDELAYIE;
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typedef struct S_VARSTRUCT *PENDTOENDDELAYIE;
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// The transit delay element is a variable
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typedef struct S_VARSTRUCT TRANSITDELAYIE;
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typedef struct S_VARSTRUCT *PTRANSITDELAYIE;
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// The packet layer binary parameters element is a variable
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typedef struct S_VARSTRUCT PLBINARYPARAMSIE;
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typedef struct S_VARSTRUCT *PPLBINARYPARAMSIE;
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// The packet layer window size element is a variable
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typedef struct S_VARSTRUCT PLWINDOWSIZEIE;
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typedef struct S_VARSTRUCT *PPLWINDOWSIZEIE;
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// The packet size element is a variable
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typedef struct S_VARSTRUCT PACKETSIZEIE;
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typedef struct S_VARSTRUCT *PPACKETSIZEIE;
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// The closed user group element is a variable
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typedef struct S_VARSTRUCT CLOSEDUGIE;
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typedef struct S_VARSTRUCT *PCLOSEDUGIE;
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// The reverse charge indication element is a variable
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typedef struct S_VARSTRUCT REVERSECHARGEIE;
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typedef struct S_VARSTRUCT *PREVERSECHARGEIE;
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// The calling party number element is a variable
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typedef struct S_VARSTRUCT CALLINGNUMBERIE;
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typedef struct S_VARSTRUCT *PCALLINGNUMBERIE;
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// The calling party subaddress element is a variable
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typedef struct S_VARSTRUCT CALLINGSUBADDRIE;
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typedef struct S_VARSTRUCT *PCALLINGSUBADDRIE;
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// The called party subaddress element is a variable
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typedef struct S_VARSTRUCT CALLEDSUBADDRIE;
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typedef struct S_VARSTRUCT *PCALLEDSUBADDRIE;
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// The redirecting number element is a variable
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typedef struct S_VARSTRUCT REDIRECTINGIE;
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typedef struct S_VARSTRUCT *PREDIRECTINGIE;
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// The transit network selection element is a variable
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typedef struct S_VARSTRUCT TRANSITNETIE;
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typedef struct S_VARSTRUCT *PTRANSITNETIE;
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// The restart indicator element is a variable
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typedef struct S_VARSTRUCT RESTARTIE;
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typedef struct S_VARSTRUCT *PRESTARTIE;
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// The low layer compatibility element is a variable
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typedef struct S_VARSTRUCT LLCOMPATIBILITYIE;
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typedef struct S_VARSTRUCT *PLLCOMPATIBILITYIE;
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// The higher layer compatibility element is a variable
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typedef struct S_VARSTRUCT HLCOMPATIBILITYIE;
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typedef struct S_VARSTRUCT *PHLCOMPATIBILITYIE;
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#define Q931_PROTOCOL_X209 ((PDTYPE)0x05)
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struct S_VARSTRUCT_UU
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{
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BOOLEAN Present;
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BYTE ProtocolDiscriminator;
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WORD UserInformationLength;
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BYTE UserInformation[0x1000]; // 4k bytes should be good for now...
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};
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// The user to user element is a variable
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typedef struct S_VARSTRUCT_UU USERUSERIE;
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typedef struct S_VARSTRUCT_UU *PUSERUSERIE;
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struct S_PARTY_NUMBER
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{
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BOOLEAN Present;
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BYTE NumberType;
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BYTE NumberingPlan;
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BYTE PartyNumberLength;
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BYTE PartyNumbers[MAXVARFIELDLEN];
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};
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// The called party number element is a variable
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typedef struct S_PARTY_NUMBER CALLEDNUMBERIE;
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typedef struct S_PARTY_NUMBER *PCALLEDNUMBERIE;
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// Q932 defined message types
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#define HOLDMESSAGETYPE 0x24
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#define HOLDACKMESSAGETYPE 0x28
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#define HOLDREJECTMESSAGETYPE 0x30
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#define RETRIEVEMESSAGETYPE 0x31
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#define RETRIEVEACKMESSAGETYPE 0x33
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#define RETRIEVEREJECTMESSAGETYPE 0x37
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#define FACILITYMESSAGETYPE 0x62
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#define REGISTERMESSAGETYPE 0x64
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#define IDENT_FACILITY 0x1C
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typedef struct S_VARSTRUCT FACILITYIE;
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typedef struct S_VARSTRUCT *PFACILITYIE;
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// Generic structure for a Q.931 message
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struct S_MESSAGE
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{
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PDTYPE ProtocolDiscriminator;
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CRTYPE CallReference;
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MESSAGEIDTYPE MessageType;
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SHIFTIE Shift;
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MOREDATAIE MoreData;
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SENDCOMPLIE SendingComplete;
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CONGESTIONIE CongestionLevel;
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REPEATIE RepeatIndicator;
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SEGMENTEDIE SegmentedMessage;
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BEARERCAPIE BearerCapability;
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CAUSEIE Cause;
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CALLIDENTIE CallIdentity;
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CALLSTATEIE CallState;
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CHANIDENTIE ChannelIdentification;
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PROGRESSIE ProgressIndicator;
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NETWORKIE NetworkFacilities;
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NOTIFICATIONINDIE NotificationIndicator;
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DISPLAYIE Display;
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DATEIE Date;
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KEYPADIE Keypad;
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SIGNALIE Signal;
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INFORATEIE InformationRate;
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ENDTOENDDELAYIE EndToEndTransitDelay;
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TRANSITDELAYIE TransitDelay;
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|
|
PLBINARYPARAMSIE PacketLayerBinaryParams;
|
||
|
|
PLWINDOWSIZEIE PacketLayerWindowSize;
|
||
|
|
PACKETSIZEIE PacketSize;
|
||
|
|
CLOSEDUGIE ClosedUserGroup;
|
||
|
|
REVERSECHARGEIE ReverseChargeIndication;
|
||
|
|
CALLINGNUMBERIE CallingPartyNumber;
|
||
|
|
CALLINGSUBADDRIE CallingPartySubaddress;
|
||
|
|
CALLEDNUMBERIE CalledPartyNumber;
|
||
|
|
CALLEDSUBADDRIE CalledPartySubaddress;
|
||
|
|
REDIRECTINGIE RedirectingNumber;
|
||
|
|
TRANSITNETIE TransitNetworkSelection;
|
||
|
|
RESTARTIE RestartIndicator;
|
||
|
|
LLCOMPATIBILITYIE LowLayerCompatibility;
|
||
|
|
HLCOMPATIBILITYIE HighLayerCompatibility;
|
||
|
|
FACILITYIE Facility;
|
||
|
|
USERUSERIE UserToUser;
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef struct S_MESSAGE Q931MESSAGE;
|
||
|
|
typedef struct S_MESSAGE *PQ931MESSAGE;
|
||
|
|
|
||
|
|
//-------------------------------------------------------------------
|
||
|
|
// Single routine for parsing Q931 messages
|
||
|
|
//-------------------------------------------------------------------
|
||
|
|
HRESULT
|
||
|
|
Q931ParseMessage(
|
||
|
|
BYTE *CodedBufferPtr,
|
||
|
|
DWORD CodedBufferLength,
|
||
|
|
PQ931MESSAGE Message);
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////////////////
|
||
|
|
//////////////////////////////////////////////////////////////////////
|
||
|
|
//////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
//==========================================================
|
||
|
|
// CAUSE FIELD DEFINITIONS
|
||
|
|
//==========================================================
|
||
|
|
#define CAUSE_EXT_BIT 0x80
|
||
|
|
#define CAUSE_CODING_CCITT 0x00
|
||
|
|
#define CAUSE_LOCATION_USER 0x00
|
||
|
|
#define CAUSE_RECOMMENDATION_Q931 0x00
|
||
|
|
|
||
|
|
#define CAUSE_VALUE_NORMAL_CLEAR 0x10
|
||
|
|
#define CAUSE_VALUE_USER_BUSY 0x11
|
||
|
|
#define CAUSE_VALUE_NO_ANSWER 0x13 // Callee does not answer
|
||
|
|
#define CAUSE_VALUE_REJECTED 0x15
|
||
|
|
#define CAUSE_VALUE_ENQUIRY_RESPONSE 0x1E
|
||
|
|
#define CAUSE_VALUE_NOT_IMPLEMENTED 0x4F
|
||
|
|
#define CAUSE_VALUE_INVALID_CRV 0x51
|
||
|
|
#define CAUSE_VALUE_INVALID_MSG 0x5F
|
||
|
|
#define CAUSE_VALUE_IE_MISSING 0x60
|
||
|
|
#define CAUSE_VALUE_IE_CONTENTS 0x64
|
||
|
|
#define CAUSE_VALUE_TIMER_EXPIRED 0x66
|
||
|
|
|
||
|
|
typedef struct _ERROR_MAP
|
||
|
|
{
|
||
|
|
int nErrorCode;
|
||
|
|
#ifdef UNICODE_TRACE
|
||
|
|
LPWSTR pszErrorText;
|
||
|
|
#else
|
||
|
|
LPSTR pszErrorText;
|
||
|
|
#endif
|
||
|
|
} ERROR_MAP;
|
||
|
|
|
||
|
|
typedef struct _BINARY_STRING
|
||
|
|
{
|
||
|
|
WORD length;
|
||
|
|
BYTE *ptr;
|
||
|
|
} BINARY_STRING;
|
||
|
|
|
||
|
|
typedef struct _Q931_SETUP_ASN
|
||
|
|
{
|
||
|
|
BOOL NonStandardDataPresent;
|
||
|
|
CC_NONSTANDARDDATA NonStandardData;
|
||
|
|
PCC_ALIASNAMES pCallerAliasList;
|
||
|
|
PCC_ALIASNAMES pCalleeAliasList;
|
||
|
|
PCC_ALIASNAMES pExtraAliasList;
|
||
|
|
PCC_ALIASITEM pExtensionAliasItem;
|
||
|
|
BOOL SourceAddrPresent;
|
||
|
|
BOOL CallerAddrPresent;
|
||
|
|
BOOL CalleeAddrPresent;
|
||
|
|
BOOL CalleeDestAddrPresent;
|
||
|
|
CC_ADDR SourceAddr; // originating addr
|
||
|
|
CC_ADDR CallerAddr; // gk addr
|
||
|
|
CC_ADDR CalleeAddr; // local addr
|
||
|
|
CC_ADDR CalleeDestAddr; // target destination addr
|
||
|
|
WORD wGoal;
|
||
|
|
WORD wCallType;
|
||
|
|
BOOL bCallerIsMC;
|
||
|
|
CC_CONFERENCEID ConferenceID;
|
||
|
|
|
||
|
|
CC_ENDPOINTTYPE EndpointType;
|
||
|
|
CC_VENDORINFO VendorInfo;
|
||
|
|
BYTE bufProductValue[CC_MAX_PRODUCT_LENGTH];
|
||
|
|
BYTE bufVersionValue[CC_MAX_VERSION_LENGTH];
|
||
|
|
|
||
|
|
} Q931_SETUP_ASN;
|
||
|
|
|
||
|
|
typedef struct _Q931_RELEASE_COMPLETE_ASN
|
||
|
|
{
|
||
|
|
BOOL NonStandardDataPresent;
|
||
|
|
CC_NONSTANDARDDATA NonStandardData;
|
||
|
|
BYTE bReason;
|
||
|
|
} Q931_RELEASE_COMPLETE_ASN;
|
||
|
|
|
||
|
|
typedef struct _Q931_CONNECT_ASN
|
||
|
|
{
|
||
|
|
BOOL NonStandardDataPresent;
|
||
|
|
CC_NONSTANDARDDATA NonStandardData;
|
||
|
|
BOOL h245AddrPresent;
|
||
|
|
CC_ADDR h245Addr;
|
||
|
|
CC_CONFERENCEID ConferenceID;
|
||
|
|
|
||
|
|
CC_ENDPOINTTYPE EndpointType;
|
||
|
|
CC_VENDORINFO VendorInfo;
|
||
|
|
BYTE bufProductValue[CC_MAX_PRODUCT_LENGTH];
|
||
|
|
BYTE bufVersionValue[CC_MAX_VERSION_LENGTH];
|
||
|
|
|
||
|
|
} Q931_CONNECT_ASN;
|
||
|
|
|
||
|
|
typedef struct _Q931_ALERTING_ASN
|
||
|
|
{
|
||
|
|
BOOL NonStandardDataPresent;
|
||
|
|
CC_NONSTANDARDDATA NonStandardData;
|
||
|
|
CC_ADDR h245Addr;
|
||
|
|
} Q931_ALERTING_ASN;
|
||
|
|
|
||
|
|
typedef struct _Q931_CALL_PROCEEDING_ASN
|
||
|
|
{
|
||
|
|
BOOL NonStandardDataPresent;
|
||
|
|
CC_NONSTANDARDDATA NonStandardData;
|
||
|
|
CC_ADDR h245Addr;
|
||
|
|
} Q931_CALL_PROCEEDING_ASN;
|
||
|
|
|
||
|
|
typedef struct _Q931_FACILITY_ASN
|
||
|
|
{
|
||
|
|
BOOL NonStandardDataPresent;
|
||
|
|
CC_NONSTANDARDDATA NonStandardData;
|
||
|
|
CC_ADDR AlternativeAddr;
|
||
|
|
PCC_ALIASNAMES pAlternativeAliasList;
|
||
|
|
CC_CONFERENCEID ConferenceID;
|
||
|
|
BOOL ConferenceIDPresent;
|
||
|
|
BYTE bReason;
|
||
|
|
} Q931_FACILITY_ASN;
|
||
|
|
|
||
|
|
//-------------------------------------------------------------------
|
||
|
|
// Initialization Routines
|
||
|
|
//-------------------------------------------------------------------
|
||
|
|
HRESULT Q931InitPER();
|
||
|
|
HRESULT Q931DeInitPER();
|
||
|
|
|
||
|
|
//-------------------------------------------------------------------
|
||
|
|
// Parsing Routines
|
||
|
|
//-------------------------------------------------------------------
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
Q931MakeEncodedMessage(
|
||
|
|
PQ931MESSAGE Message,
|
||
|
|
BYTE **CodedBufferPtr,
|
||
|
|
DWORD *CodedBufferLength);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
Q931SetupParseASN(
|
||
|
|
ASN1_CODER_INFO *pWorld,
|
||
|
|
BYTE *pEncodedBuf,
|
||
|
|
DWORD dwEncodedLength,
|
||
|
|
Q931_SETUP_ASN *pParsedData);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
Q931ReleaseCompleteParseASN(
|
||
|
|
ASN1_CODER_INFO *pWorld,
|
||
|
|
BYTE *pEncodedBuf,
|
||
|
|
DWORD dwEncodedLength,
|
||
|
|
Q931_RELEASE_COMPLETE_ASN *pParsedData);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
Q931ConnectParseASN(
|
||
|
|
ASN1_CODER_INFO *pWorld,
|
||
|
|
BYTE *pEncodedBuf,
|
||
|
|
DWORD dwEncodedLength,
|
||
|
|
Q931_CONNECT_ASN *pParsedData);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
Q931AlertingParseASN(
|
||
|
|
ASN1_CODER_INFO *pWorld,
|
||
|
|
BYTE *pEncodedBuf,
|
||
|
|
DWORD dwEncodedLength,
|
||
|
|
Q931_ALERTING_ASN *pParsedData);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
Q931ProceedingParseASN(
|
||
|
|
ASN1_CODER_INFO *pWorld,
|
||
|
|
BYTE *pEncodedBuf,
|
||
|
|
DWORD dwEncodedLength,
|
||
|
|
Q931_CALL_PROCEEDING_ASN *pParsedData);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
Q931FacilityParseASN(
|
||
|
|
ASN1_CODER_INFO *pWorld,
|
||
|
|
BYTE *pEncodedBuf,
|
||
|
|
DWORD dwEncodedLength,
|
||
|
|
Q931_FACILITY_ASN *pParsedData);
|
||
|
|
|
||
|
|
//-------------------------------------------------------------------
|
||
|
|
// Encoding Routines
|
||
|
|
//-------------------------------------------------------------------
|
||
|
|
|
||
|
|
// routines for the Setup Message:
|
||
|
|
HRESULT
|
||
|
|
Q931SetupEncodePDU(
|
||
|
|
WORD wCallReference,
|
||
|
|
char *pszDisplay,
|
||
|
|
char *pszCalledPartyNumber,
|
||
|
|
DWORD dwBandwidth,
|
||
|
|
BINARY_STRING *pUserUserData,
|
||
|
|
BYTE **CodedBufferPtr,
|
||
|
|
DWORD *CodedBufferLength);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
Q931SetupEncodeASN(
|
||
|
|
PCC_NONSTANDARDDATA pNonStandardData,
|
||
|
|
CC_ADDR *pCallerAddr,
|
||
|
|
CC_ADDR *pCalleeAddr,
|
||
|
|
WORD wGoal,
|
||
|
|
WORD wCallType,
|
||
|
|
BOOL bCallerIsMC,
|
||
|
|
CC_CONFERENCEID *pConferenceID,
|
||
|
|
PCC_ALIASNAMES pCallerAliasList,
|
||
|
|
PCC_ALIASNAMES pCalleeAliasList,
|
||
|
|
PCC_ALIASNAMES pExtraAliasList,
|
||
|
|
PCC_ALIASITEM pExtensionAliasItem,
|
||
|
|
PCC_VENDORINFO pVendorInfo,
|
||
|
|
BOOL bIsTerminal,
|
||
|
|
BOOL bIsGateway,
|
||
|
|
ASN1_CODER_INFO *pWorld,
|
||
|
|
BYTE **ppEncodedBuf,
|
||
|
|
DWORD *pdwEncodedLength);
|
||
|
|
|
||
|
|
// routines for the Release Complete Message:
|
||
|
|
HRESULT
|
||
|
|
Q931ReleaseCompleteEncodePDU(
|
||
|
|
WORD wCallReference,
|
||
|
|
BYTE *pbCause,
|
||
|
|
BINARY_STRING *pUserUserData,
|
||
|
|
BYTE **CodedBufferPtr,
|
||
|
|
DWORD *CodedBufferLength);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
Q931ReleaseCompleteEncodeASN(
|
||
|
|
PCC_NONSTANDARDDATA pNonStandardData,
|
||
|
|
CC_CONFERENCEID *pConferenceID, // must be able to support 16 byte conf id's!
|
||
|
|
BYTE *pbReason,
|
||
|
|
ASN1_CODER_INFO *pWorld,
|
||
|
|
BYTE **ppEncodedBuf,
|
||
|
|
DWORD *pdwEncodedLength);
|
||
|
|
|
||
|
|
// routines for the Connect Message:
|
||
|
|
HRESULT
|
||
|
|
Q931ConnectEncodePDU(
|
||
|
|
WORD wCallReference,
|
||
|
|
char *pszDisplay,
|
||
|
|
DWORD dwBandwidth,
|
||
|
|
BINARY_STRING *pUserUserData,
|
||
|
|
BYTE **CodedBufferPtr,
|
||
|
|
DWORD *CodedBufferLength);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
Q931ConnectEncodeASN(
|
||
|
|
PCC_NONSTANDARDDATA pNonStandardData,
|
||
|
|
CC_CONFERENCEID *pConferenceID, // must be able to support 16 byte conf id's!
|
||
|
|
CC_ADDR *h245Addr,
|
||
|
|
PCC_ENDPOINTTYPE pEndpointType,
|
||
|
|
ASN1_CODER_INFO *pWorld,
|
||
|
|
BYTE **ppEncodedBuf,
|
||
|
|
DWORD *pdwEncodedLength);
|
||
|
|
|
||
|
|
// routines for the Alerting Message:
|
||
|
|
HRESULT
|
||
|
|
Q931AlertingEncodePDU(
|
||
|
|
WORD wCallReference,
|
||
|
|
BINARY_STRING *pUserUserData,
|
||
|
|
BYTE **CodedBufferPtr,
|
||
|
|
DWORD *CodedBufferLength);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
Q931AlertingEncodeASN(
|
||
|
|
PCC_NONSTANDARDDATA pNonStandardData,
|
||
|
|
CC_ADDR *h245Addr,
|
||
|
|
PCC_ENDPOINTTYPE pEndpointType,
|
||
|
|
ASN1_CODER_INFO *pWorld,
|
||
|
|
BYTE **ppEncodedBuf,
|
||
|
|
DWORD *pdwEncodedLength);
|
||
|
|
|
||
|
|
// routines for the Proceeding Message:
|
||
|
|
HRESULT
|
||
|
|
Q931ProceedingEncodePDU(
|
||
|
|
WORD wCallReference,
|
||
|
|
BINARY_STRING *pUserUserData,
|
||
|
|
BYTE **CodedBufferPtr,
|
||
|
|
DWORD *CodedBufferLength);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
Q931ProceedingEncodeASN(
|
||
|
|
PCC_NONSTANDARDDATA pNonStandardData,
|
||
|
|
CC_ADDR *h245Addr,
|
||
|
|
PCC_ENDPOINTTYPE pEndpointType,
|
||
|
|
ASN1_CODER_INFO *pWorld,
|
||
|
|
BYTE **ppEncodedBuf,
|
||
|
|
DWORD *pdwEncodedLength);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
Q931FacilityEncodePDU(
|
||
|
|
WORD wCallReference,
|
||
|
|
BINARY_STRING *pUserUserData,
|
||
|
|
BYTE **CodedBufferPtr,
|
||
|
|
DWORD *CodedBufferLength);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
Q931FacilityEncodeASN(
|
||
|
|
PCC_NONSTANDARDDATA pNonStandardData,
|
||
|
|
CC_ADDR *AlternativeAddr,
|
||
|
|
BYTE bReason,
|
||
|
|
CC_CONFERENCEID *pConferenceID,
|
||
|
|
PCC_ALIASNAMES pAlternativeAliasList,
|
||
|
|
ASN1_CODER_INFO *pWorld,
|
||
|
|
BYTE **ppEncodedBuf,
|
||
|
|
DWORD *pdwEncodedLength);
|
||
|
|
|
||
|
|
HRESULT
|
||
|
|
Q931StatusEncodePDU(
|
||
|
|
WORD wCallReference,
|
||
|
|
char *pszDisplay,
|
||
|
|
BYTE bCause,
|
||
|
|
BYTE bCallState,
|
||
|
|
BYTE **CodedBufferPtr,
|
||
|
|
DWORD *CodedBufferLength);
|
||
|
|
|
||
|
|
void
|
||
|
|
Q931FreeEncodedBuffer(ASN1_CODER_INFO *pWorld, BYTE *pEncodedBuf);
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif Q931PAR_H
|