tmp = (struct xran_ecpri_hdr *)rte_pktmbuf_append(mbuf, sizeof(struct xran_ecpri_hdr));
if(unlikely(tmp == NULL)) {
print_err("Fail to allocate the space for eCPRI hedaer!");
tmp = (struct xran_ecpri_hdr *)rte_pktmbuf_append(mbuf, sizeof(struct xran_ecpri_hdr));
if(unlikely(tmp == NULL)) {
print_err("Fail to allocate the space for eCPRI hedaer!");