Connect request message

The connect request message is used by the application to request establishment of a connection (SCCPConnectRqst) or acceptance of an incoming connection (SCCPConnectResp) when employing the SCCP connection-oriented services (class 2 or 3). This message is also received by the application to indicate an incoming connect request from a far end point (SCCPCONNIND) or to indicate an incoming connect confirmation from a far end point (SCCPCONNCFM).

typedef struct sccpConnRqst
{
  SccpProtoClass  protoClass;   /* protocol class           (M)    */
  SccpAddr        calledPty;    /* called party address     (M)    */
  SccpAddr        callingPty;   /* calling party addr       (O)    */
  SccpCredit      credit;       /* proposed window size     (M)    */
  SccpRecConfSel  rcs;          /* recpt confirm selected   (M)    */
  SccpExpDatSel   eds;          /* expedited data selector  (M)    */
  U8              spare1;       /* spare for alignment             */
  SccpImportance  importance;   /* reserved for ITU-96 importance  */
  SccpData        data;         /* data                     (O)    */
} SccpConnRqst;