Signaling point status event structure

Notifies the application of a change in the state of a concerned signaling point (eventType of TCAP_EVENT_PC_STATE).

typedef struct Tcap_PCState_Event
{
  U32  aPc;         /* affected point code           */
  U8   status;      /* new signaling point status    */
  U8   spare;       /* spare for alignment           */
  U8   fill;        /* fill for alignment            */
  U8   fill2;       /* fill for alignment            */
U32  opc;          /* originating point code        */
} TcapPCStateEvent;

 

The TcapPCStateEvent structure contains the following fields:

Field

Description

aPc

Contains the point code of the affected signaling point.

status

Represents the new status of the affected signaling point:

0x00 = SP_ACC   Signaling point accessible

0x01 = SP_INACC   Signaling point inaccessible

0x06 = SP_INACC_NODROP   Signaling point inaccessible - connections not dropped

0x07 = SP_CONG_OFF   APC congestion ceased

0x10 = SP_CONG1   APC congestion level 1

0x11 = SP_CONG2   APC congestion level 2

0x12 = SP_CONG3   APC congestion level 3

opc

Originating point code - used for multiple OPC support.