+
+ /* wait until all rxq packets processed by kernel */
+ while (kni_fifo_count(kni->rx_q) && retry--)
+ usleep(1000);
+
+ if (kni_fifo_count(kni->rx_q))
+ RTE_LOG(ERR, KNI, "Fail to free all Rx-q items\n");
+
+ kni_free_fifo_phy(kni->pktmbuf_pool, kni->alloc_q);