Indicates that a connectionless unitdata or extended unitdata message was received for the application. The SCCPUDATIND event returns a data structure of type SccpUdataRqst.
SccpRcvInfoBlk
Field |
Description |
board |
Not used. The CTAHD handle that delivered the event identifies the board that originated the event. |
indType |
SCCPUDATIND |
evntType |
Not used. |
suId |
Application service user ID that identifies the SCCP user service access point with which this message is associated. |
connId |
Not used. |
opc |
Originating point code from the routing label of the received unitdata (UDT) or extended unitdata (XUDT) message. |
SccpUdataRqstt
Field |
Description |
protoClass |
Protocol class (classInd subfield) and message handling options (msgHandling subfield) from the received UDT or XUDT message. Mandatory field. |
calledPty |
Content of the called party address from the received UDT or XUDT message. Mandatory field. |
callingPty |
Content of the calling party address field from the received UDT or XUDT message, if present. Optional field. |
eos |
Not used. |
importance |
Reserved for future use. |
isni |
Reserved for future use. |
data |
Received user data. Optional field. |