sgsn: Add TC_attach_pdp_act_user_deact_mo

Change-Id: I43cb7728658cae6590eb1bd31c7c285b942a265e
diff --git a/library/GTP_Templates.ttcn b/library/GTP_Templates.ttcn
index f071d04..ef7e97b 100644
--- a/library/GTP_Templates.ttcn
+++ b/library/GTP_Templates.ttcn
@@ -495,6 +495,27 @@
 					valueof(ts_DeletePdpPDU(nsapi, teardown_ind)), seq)
 	}
 
+	template GTPC_PDUs ts_DeletePdpRespPDU(OCT1 cause,
+						template ProtConfigOptions pco := omit) := {
+		deletePDPContextResponse := {
+			cause := { '00'O, cause },
+			protConfigOptions := pco,
+			userLocationInformation := omit,
+			mS_TimeZone := omit,
+			uLI_Timestamp := omit,
+			private_extension_gtpc := omit
+		}
+	}
+
+	template Gtp1cUnitdata ts_GTPC_DeletePdpResp(GtpPeer peer, uint16_t seq, OCT4 teid,
+						OCT1 cause,
+						template ProtConfigOptions pco := omit) := {
+		peer := peer,
+		gtpc := ts_GTP1C_PDU(deletePDPContextResponse, teid,
+					valueof(ts_DeletePdpRespPDU(cause, pco)), seq)
+	}
+
+
 
 	/* GTP-U */