io/igb/igb_rx.c

323 	uint32_t rx_next;
355 	rx_next = rx_data->rbd_next;
357 	current_rbd = &rx_data->rbd_ring[rx_next];
398 			mp = igb_rx_bind(rx_data, rx_next, pkt_len);
401 			mp = igb_rx_copy(rx_data, rx_next, pkt_len);
422 		current_rcb = rx_data->work_list[rx_next];
426 		rx_next = NEXT_INDEX(rx_next, 1, rx_data->ring_size);
438 		current_rbd = &rx_data->rbd_ring[rx_next];
444 	rx_data->rbd_next = rx_next;
449 	rx_tail = PREV_INDEX(rx_next, 1, rx_data->ring_size);