Represents both incoming coordinated status change indication (remote request) and confirmation (response) events. It is indicated by an eventType of TCAP_EVENT_COORD_IND or TCAP_EVENT_COORD_CFM.
typedef struct Tcap_Coord_Event
{
U8 aSsn; /* affected subsystem number */
U8 smi; /* subsystem multiplicity indicator... */
U8 fill; /* fill for alignment */
U8 fill2; /* fill for alignment */
} TcapCoordEvent;
The TcapCoordEvent structure contains the following fields:
Field |
Description |
aSsn |
Represents the affected subsystem number. The value can be in the range of 0 - 255. |
smi |
Represents the subsystem multiplicity indicator, or the status of the replicated subsystem from the underlying SCCP message: 0x00 = SMI_UNKNOWN Multiplicity unknown 0x01 = SMI_SOLO Subsystem not replicated 0x02 = SMI_DUP Subsystem is replicated 0x10 = SMI_DENIED Indicate denial of coordinated state change SMI_DENIED is used by the SCCP in the TCAP_EVENT_COORD_CFM message to indicate that the state change request timed out and was not granted. |