diff --git a/include/s1ap/sctp_conn.h b/include/s1ap/sctp_conn.h
new file mode 100644
index 0000000..be9a9e0
--- /dev/null
+++ b/include/s1ap/sctp_conn.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2003-2018, Great Software Laboratory Pvt. Ltd.
+ * Copyright (c) 2017 Intel Corporation
+ *
+ * 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.
+ */
+
+#ifndef __S1AP_SCTP_CONN_H_
+#define __S1AP_SCTP_CONN_H_
+
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <netinet/sctp.h>
+
+#define MAX_STREAM 5
+#define MAX_PENDING_CONN 5
+#define ENB_PORT 62324
+
+int create_sctp_socket(unsigned int remote_ip, unsigned short port);
+
+int accept_sctp_socket(int sockfd);
+
+int recv_sctp_msg(int sockfd, unsigned char *buf, size_t len);
+
+int send_sctp_msg(int connSock, unsigned char *buffer, size_t len, uint16_t stream_no);
+
+int close_sctp_socket(int sockfd);
+
+#endif /*__S1AP_SCTP_CONN_H*/