+uint16_t xran_compose_cid(uint8_t CU_Port_ID, uint8_t BandSector_ID, uint8_t CC_ID, uint8_t Ant_ID);
+void xran_decompose_cid(uint16_t cid, struct xran_eaxc_info *result);
+
+int xran_build_ecpri_hdr(struct rte_mbuf *mbuf,
+ uint8_t CC_ID, uint8_t Ant_ID,
+ uint8_t seq_id,
+ struct xran_ecpri_hdr **ecpri_hdr);
+
+int xran_parse_ecpri_hdr(struct rte_mbuf *mbuf,
+ struct xran_ecpri_hdr **ecpri_hdr,
+ struct xran_recv_packet_info *pkt_info);
+
+#ifdef __cplusplus
+}
+#endif
+