sccp: Add TC_process_rx_xudt, verifying reception of SCCP XUDT
Test if a XUDT SCCP message is processed by libosmo-sigtran. We
assume any XUDT is received (and echoed back) just like normal UDT.
Related: OS#5281, SYS#5674
Change-Id: Idbf6db7a684e51858129618b2fcffcbe55b1b70f
diff --git a/library/SCCP_Templates.ttcn b/library/SCCP_Templates.ttcn
index 5167e4b..74f1a20 100644
--- a/library/SCCP_Templates.ttcn
+++ b/library/SCCP_Templates.ttcn
@@ -171,6 +171,53 @@
}
}
+template (value) PDU_SCCP ts_SCCP_XUDT(SCCP_PAR_Address calling, SCCP_PAR_Address called,
+ template (value) octetstring data,
+ template (value) BIT4 msg_hdl := '0000'B,
+ template (value) integer hop_ctr := 16) := {
+ extudata := {
+ messageType := xudt,
+ protClass := {'0000'B, msg_hdl},
+ hopCounter := hop_ctr,
+ pointer1 := 0, /* overwritten */
+ pointer2 := 0, /* overwritten */
+ pointer3 := 0, /* overwritten */
+ pointer4 := 0, /* overwritten */
+ calledPAddress := ConvertASPAddressToEncodedAddress_itu(called),
+ callingPAddress := ConvertASPAddressToEncodedAddress_itu(calling),
+ data := {
+ paramLength := 0,
+ data := data
+ },
+ optionalPart := omit,
+ eop := omit
+ }
+}
+
+template PDU_SCCP tr_SCCP_XUDT(template (present) SCCP_PAR_Address calling, template (present) SCCP_PAR_Address called,
+ template octetstring data := ?,
+ template BIT4 msg_hdl := '0000'B,
+ template integer hop_ctr := ?) := {
+ extudata := {
+ messageType := xudt,
+ protClass := {'0000'B, msg_hdl},
+ hopCounter := hop_ctr,
+ pointer1 := ?,
+ pointer2 := ?,
+ pointer3 := ?,
+ pointer4 := ?,
+ calledPAddress := tr_Addr(called),
+ callingPAddress := tr_Addr(calling),
+ data := {
+ paramLength := ?,
+ data := data
+ },
+ optionalPart := { segmentation:= omit, importance := * } ifpresent,
+ eop := { paramName:= con_SCCP_eop } ifpresent
+ }
+}
+
+
template PDU_SCCP tr_SCCP_IT(template (present) OCT3 source_lref := ?,
template (present) OCT3 dest_lref := ?) := {
inacttest := {