bsc: add TC_cm_reestablishment

Related: SYS#5130
Change-Id: I1e7d446644f46b8a0a94688e618ffb4f23a8900e
diff --git a/library/L3_Templates.ttcn b/library/L3_Templates.ttcn
index 53731c0..c6ebeb4 100644
--- a/library/L3_Templates.ttcn
+++ b/library/L3_Templates.ttcn
@@ -372,6 +372,27 @@
 	}
 }
 
+template (value) PDU_ML3_MS_NW ts_CM_REESTABL_REQ(MobileIdentityLV mi_lv) := {
+	discriminator := '0000'B, /* overwritten */
+	tiOrSkip := {
+		skipIndicator := '0000'B
+	},
+	msgs := {
+		mm := {
+			cMReEstablReq := {
+				messageType := '000000'B, /* overwritten */
+				nsd := '00'B,
+				cipheringKeySequenceNumber := { '000'B, '0'B },
+				spare := '0000'B,
+				mobileStationClassmark2 := ts_CM2,
+				mobileIdentityLV := mi_lv,
+				locationAreaIdentification := omit,
+				deviceProperties := omit
+			}
+		}
+	}
+}
+
 template (value) CipheringKeySequenceNumberV ts_CKSN(integer key_seq) := {
 	keySequence := int2bit(key_seq, 3),
 	spare := '0'B