diff --git a/src/s11/gtpv2c.c b/src/s11/gtpv2c.c
new file mode 100644
index 0000000..7ec3a38
--- /dev/null
+++ b/src/s11/gtpv2c.c
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2003-2018, Great Software Laboratory Pvt. Ltd.
+ * Copyright (c) 2017 Intel Corporation
+ * Copyright (c) 2019, Infosys Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <arpa/inet.h>
+#include "gtpv2c.h"
+
+void
+set_gtpv2c_header(struct gtpv2c_header *gtpv2c_tx, uint8_t type, uint32_t teid,
+		uint32_t seq)
+{
+
+	gtpv2c_tx->gtp.message_type = type;
+
+	gtpv2c_tx->gtp.version = GTP_VERSION_GTPV2C;
+	gtpv2c_tx->gtp.piggyback = 0;
+	gtpv2c_tx->gtp.teidFlg = 1;
+	gtpv2c_tx->gtp.spare = 0;
+
+	gtpv2c_tx->teid.has_teid.teid = htonl(teid);
+	gtpv2c_tx->teid.has_teid.seq = htonl(seq) >> 8;
+	gtpv2c_tx->teid.has_teid.spare = 0;
+
+	gtpv2c_tx->gtp.len = htons(8);
+
+	return;
+}