📄 typedef.h
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#ifndef TYPEDEF_H
#define TYPEDEF_H
#include "Vxworks.h"
#include "install.h"
#include "ros_ex.h"
#define LITTLE_ENDIAN_MODE 1
/***********************************************************************
Constants Definitions :
************************************************************************/
#define FAX_V21_DATA_PAYLOAD_SIZE 4
#define DIGIT_BUF_SIZE 32
#define EVENT_BUF_SIZE 10
#define SAMPLES_PER_MSEC 8
#define MAX_VOIP_SIZE 1600 /*bytes*/
#define PACKET_CMD_HDR_SIZE 16 /*bytes*/
#define MAX_PAYLOAD_SIZE 160 /*bytes*/
#define MAX_M 12
#define MAX_M_BUF_SIZE (MAX_PAYLOAD_SIZE*MAX_M) /*bytes*/
#define DTMF_BUF_SIZE 6 /*bytes*/
#define DTMF_FRAME_LEN 12
#define DTMF_PAYLOAD_LEN 8
#define MOD_PRI_SEQ_NUM 16
#define DTMF_PERIOD 20
#define MAX_DTMF_EDGE_LOCATION 19
#define MOD_DTMF_SEQ_NUM 256
#define MAX_DTMF_HANGOVER 3
#define DTMF_GENERATOR_HANGOVER 1000 /*milisec*/
#define MAX_REDUNDANCY_DEPTH 1
#define RTP_REDUNDANCY_ADDITIONAL_HDR_LENGTH_LOG2 2 /*extra redundancy header is 4 bytes*/
#define MAX_REDUNDANCY_HDR_SIZE ((MAX_REDUNDANCY_DEPTH<<RTP_REDUNDANCY_ADDITIONAL_HDR_LENGTH_LOG2)+1)
#define G723_HIGH_RATE_PAYLOAD_SIZE 24
#define G723_LOW_RATE_PAYLOAD_SIZE 20
#define G723_SID_PAYLOAD_SIZE 4
#define G723_RTP_PAYLOAD_TYPE 4
#define RTP_DTMF_PAYLOAD_TYPE 100
#define RTP_FAX_PAYLOAD_TYPE 101
#define RTP_FAX_BYPASS_PAYLOAD_TYPE 102
#define RTP_MODEM_BYPASS_PAYLOAD_TYPE 103
#define RTP_REDUNDANCY_PAYLOAD_TYPE 104
#define RTP_MODEM_RELAY_PAYLOAD_TYPE 105
/*Big Endian <-> Little Endian conversions*/
#define ULONG_BE2LE(x)((((x) & 0x000000FF) << 24) |\
(((x) & 0x0000FF00) << 8) |\
(((x) & 0x00FF0000) >> 8) |\
(((x) & 0xFF000000) >> 24))
#define ULONG_LE2BE(x) ULONG_BE2LE(x)
#define ULONG_SWAP(x) ULONG_BE2LE(x)
#define UL_SWAP(x) ULONG_BE2LE(x)
#define USHORT_BE2LE(x) ((((x) & 0x00FF) << 8) | (((x) & 0xFF00) >> 8))
#define USHORT_LE2BE(x) USHORT_BE2LE(x)
#define US_SWAP(x) USHORT_BE2LE(x)
#define BE2LE_24_BIT(x) ((((x) & 0x0000FF) << 16) | (((x) & 0xFF0000) >> 16) | ((x)&0x00FF00))
#define LE2BE_24_BIT(x) BE2LE_24_BIT(x)
#define U24BIT_SWAP(x) BE2LE_24_BIT(x)
/***********************************************************************
Error Codes Constants Definitions:
************************************************************************/
/*error codes - RTCP*/
#define INVALID_RTCP_SDES_PACKET_ERROR 0x7001
#define INVALID_RTCP_PACKET_TYPE_ERROR 0x7002
#define INVALID_RTCP_PACKET_ERROR 0x7003
#define INVALID_RTCP_EXT_LEN_ERROR 0x7004
#define INVALID_SET_RTCP_EXT_LEN_ERROR 0x7005
/*fractional representation of 1mSec (0.001 Sec)*/
#define FracmSecTime ((unsigned int)0x00418937)
#define FracmSecTimeShort ((unsigned int)0x0041)
#define ROUND_TRIP_WRAP_AROUND (65536*1000)
#define RTCP_TIME(CHID) (RecordRTPTimeStamp[CHID]/SAMPLES_PER_MSEC/1000)
#define RTCP_NTP_SEC(CHID) (RecordRTPTimeStamp[CHID]/SAMPLES_PER_MSEC/1000)
#define RTCP_NTP_FRAC(CHID) (unsigned int)(((RecordRTPTimeStamp[CHID]/SAMPLES_PER_MSEC)%1000)*FracmSecTime)
#define RTCP_TIMESTAMP_TO_65536 (65536/(SAMPLES_PER_MSEC*1000))
enum TECLength
{
ECLength10MSec=0,
ECLength15MSec=1,
ECLength20MSec=2,
ECLength25MSec=3,
ECLength30MSec=4,
ECLength35MSec=5,
ECLength40MSec=6
};
enum TVFDCode
{
AnswerTone = 0,
Data = 1,
Voice = 2,
Fax = 3 /*T.38FAX*/
/*注： 是走T.38 FAX或者是T.30透传，由上层通告到驱动*/
}M803XX_STREAM_TYPE;
/***********************************************************************
VoIP Types declerations:
Enumerations:
TPayloadCode
TDigitType
TFaxRate
TFaxMode
TRTCPType
TRTCPSdesType
Structures
TRTCPHeader
TRTCPRR
TDTMFElement
TRxDTMFElement
TRxCASElement
TDigit
TRxStatistics
TTxChannelInfo
TRxChannelInfo
TChannelInfo
TTrunkPackCfg
************************************************************************/
enum TFaxRate
{
Rate2400bps=0,
Rate4800bps=1,
Rate7200bps=2,
Rate9600bps=3,
Rate12000bps=4,
Rate14400bps=5
};
/*RTCP packet type*/
enum TRTCPType
{
RTCP_SR = 200,
RTCP_RR = 201,
RTCP_SDES = 202,
RTCP_BYE = 203,
RTCP_APP = 204
};
/*RTCP event type*/
enum TRTCPEventType
{
RTCP_RR_Rx = 0,
RTCP_SR_Rx = 1,
RTCP_RR_Tx = 2,
RTCP_SR_Tx = 3
};
#if INSTALL_ON_LITTLE_ENDIAN
typedef struct
{
UINT8 RTPCSRCCnt:4; /*RTP CSRC count (0)*/
UINT8 RTPExt :1; /*RTP extension (0)*/
UINT8 RTPPadding:1; /*RTP padding (0)*/
UINT8 RTPVer :2; /*RTP version (2)*/
UINT8 RTPPT :7; /*RTP payload type*/
UINT8 RTPMarker :1; /*RTP marker (0)*/
UINT16 RTPSeqNum; /*RTP sequence number*/
UINT32 RTPTimeStamp; /*RTP Time stamp*/
UINT32 RTPSSRC; /*RTP synchronization source identifier*/
}STRUCTURE_ATTR TRTPHeader;
/*RTCP common header word*/
typedef struct
{
unsigned int RTCPCount:5; /* varies by packet type (RR's or SDES's) */
unsigned int RTCPPadding:1; /* padding flag */
unsigned int RTCPVer:2; /* protocol version */
unsigned int RTCPPT:8; /* RTCP packet type */
unsigned short RTCPLength; /* pkt len in words, w/o this word */
unsigned int RTCPSsrc; /* data source reporting */
} TRTCPHeader;
#else
typedef struct
{
UINT8 RTPVer :2; /*RTP version (2)*/
UINT8 RTPPadding:1; /*RTP padding (0)*/
UINT8 RTPExt :1; /*RTP extension (0)*/
UINT8 RTPCSRCCnt:4; /*RTP CSRC count (0)*/
UINT8 RTPMarker :1; /*RTP marker (0)*/
UINT8 RTPPT :7; /*RTP payload type*/
UINT16 RTPSeqNum; /*RTP sequence number*/
UINT32 RTPTimeStamp; /*RPT Time stamp*/
UINT32 RTPSSRC; /*RTP synchronization source identifier*/
}STRUCTURE_ATTR TRTPHeader;
/*RTCP common header word*/
typedef struct
{
unsigned int RTCPVer:2; /* protocol version */
unsigned int RTCPPadding:1; /* padding flag */
unsigned int RTCPCount:5; /* varies by packet type (RR's or SDES's) */
unsigned int RTCPPT:8; /* RTCP packet type */
unsigned short RTCPLength; /* pkt len in words, w/o this word */
unsigned int RTCPSsrc; /* data source reporting */
} TRTCPHeader;
#endif
/*Reception report block (RR)*/
typedef struct
{
unsigned int RTCPSsrc; /* data source being reported */
unsigned int RTCPFraction:8; /* fraction lost since last SR/RR */
int RTCPCumLost:24; /* cumul. no. pkts lost (signed!) */
unsigned int RTCPLast_seq; /* extended last seq. no. received */
unsigned int RTCPJitter; /* interarrival jitter */
unsigned int RTCPLsr; /* last SR packet from this source */
unsigned int RTCPDlsr; /* delay since last SR packet */
} TRTCPRR;
/*Sender report block (SR)*/
typedef struct
{
unsigned int RTCPNtpSec; /* NTP timestamp */
unsigned int RTCPNtpFrac;
unsigned int RTCPTs; /* RTP timestamp */
unsigned int RTCPPsent; /* packets sent */
unsigned int RTCPOsent; /* octets sent */
TRTCPRR RR[1]; /* variable-length list of RR's*/
} TRTCPSR;
/*BYE block*/
typedef struct
{
unsigned char RTCPLength; /* length of item (in octets) */
char RTCPReason[1]; /* reason for leaving ,text, not null-terminated */
} TRTCPBye;
/*SDES item*/
typedef struct
{
unsigned char RTCPType; /* type of item (rtcp_sdes_type_t) */
unsigned char RTCPLength; /* length of item (in octets) */
char RTCPData[1]; /* text, not null-terminated */
} TRTCPSdesItem;
/*SDES chunk*/
typedef struct
{
TRTCPSdesItem item[1];
} TRTCPSdes;
/*union of all reports types*/
typedef union
{
TRTCPRR RR[1];
TRTCPSR SR;
TRTCPSdes SDES;
TRTCPBye BYE;
} RTCPReport;
/*One RTCP packet*/
typedef struct
{
TRTCPHeader Common; /* common header */
RTCPReport Report; /* report part */
} TRTCP;
typedef struct
{
unsigned int ReportType; /*according to enum TRTCPEventType*/
unsigned int PacketCount; /*Number of packets transmitted*/
unsigned int OctetCount; /*Number of Octets transmitted*/
unsigned int Jitter; /*Delay Jitter [msec]*/
unsigned int RoundTrip; /*Local<->Remote round trip delay [msec]*/
unsigned int FractionLost; /*Fraction of packets lost [8lsb]*/
unsigned int CumLost; /*Number of packets lost [24lsb]*/
unsigned int ExtHighSeq; /*Extended highest sequence number recieved*/
}TRTCPRepElement;
struct TDigit
{
int DigitOnTime; /*[milisec] period of active digit*/
int InterDigitTime; /*[milisec] time of silence between last and current digit*/
int Digit; /*Digit Code, -1 if to be ignored*/
int SignalingSystem; /*signaling system to generate/detect this digit according to enum TSignalingType*/
};
struct TFaxStatusInfo
{
int Relay_Bypass; /*=1 if using FaxRelay, =0 if using FaxBypass*/
int Calling_Answering; /*=1 if this is the Calling Fax, =0 if this is the answering Fax (relevant only if using FaxRelay)*/
int NumberOfFaxPages; /*Number of pages received/sent (invalid in ECM mode)*/
};
typedef struct
{
unsigned int RTPSSRC; /* channel's SSRC*/
unsigned int RTPCNAMELength;/* channel's RTCP canonical name length*/
char RTPCNAME[255]; /* channel's RTCP canonical name*/
unsigned short MaxSeq; /* highest seq. number seen */
unsigned int Cycles; /* shifted count of seq. number cycles */
unsigned int BaseSeq; /* base seq number */
unsigned int BadSeq; /* last 'bad' seq number + 1 */
unsigned int Received; /* packets received */
unsigned int ExpectedPrior; /* packet expected at last interval */
unsigned int ReceivedPrior; /* packet received at last interval */
unsigned int Transit; /* relative trans time for prev pkt */
unsigned int RTCPJitter; /* estimated jitter */
unsigned int RemoteSSRC; /* the SSRC of the remote source */
char RemoteCNAME[255];/* the CNAME of the remote source */
unsigned int SomePacketReceived; /* marks if first RTCP packet received */
unsigned int PacketRcvdSinceSR; /* marks if first RTCP packet received */
unsigned int PacketSentSinceSR; /* marks if first RTCP packet received */
unsigned int SenderPacketCount; /* counts how many packets were sent */
unsigned int SenderOctetCount; /* counts how many byte (octets) were sent */
unsigned int Lsr; /* last SR timestamp (32 middle bits of its NTP timestamp) */
unsigned int LastSRArrival; /* time of arrival of last SR or RR ,to calculate DLSR */
char TxExtension[255];/*For RTCP RR/SR extensions - to be sent*/
unsigned int TxExtLength; /*For RTCP RR/SR extensions - to be sent*/
unsigned int SendExtOnce; /*For RTCP RR/SR extensions*/
char RxExtension[255];/*For RTCP RR/SR received extensions*/
unsigned int RxExtLength; /*For RTCP RR/SR received extensions*/
}TRTCPInfo;
unsigned int RTCPJitter(UINT8 CID,unsigned int Timestamp,unsigned int Arrival,int Update);
void RTCPInitSeq(UINT8 CID, unsigned short seq); /*changed by zhouwx 1999/12/2*/
int RTCPUpdateSeq(UINT8 CID, unsigned short Seq,unsigned int ssrc);
int RTCPPacketValidate(char *Buffer,unsigned int PacketLen);
char *RTCPBuildSRPacket(UINT8 CID,char *Buffer);
char *RTCPBuildRRPacket(UINT8 CID,char *Buffer);
void RTCPDecodePacket(UINT8 CID, char *RTCPFrame, int FrameLen);
void RTCPUpdateTxStatistics(UINT8 CID, int TxOctets);
void RTCPSendPacket(UINT8 CID);
void RTCPDecodeSRPacket(UINT8 CID, char *RTCPFrame);
void RTCPDecodeRRPacket(UINT8 CID, char *RTCPFrame);
void RTCPSRLostFill(TRTCP *LRTCPPacket,UINT8 CID);
void RTCPRRLostFill(TRTCP *LRTCPPacket,UINT8 CID);
void InitRTCPInfo(TRTCPInfo *pCh,UINT8 CID);
void M803xx_SendRtcpPacket(UINT8 PortNo);
#endif /*end of #ifndef TYPEDEF_H*/
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