1 /*- 2 * BSD LICENSE 3 * 4 * Copyright (c) 2015-2017 Atomic Rules LLC 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * * Neither the name of copyright holder nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #ifndef _ARK_ETHDEV_RX_H_ 35 #define _ARK_ETHDEV_RX_H_ 36 37 #include <stdint.h> 38 39 #include <rte_mbuf.h> 40 #include <rte_mempool.h> 41 #include <rte_ethdev_driver.h> 42 43 44 int eth_ark_dev_rx_queue_setup(struct rte_eth_dev *dev, 45 uint16_t queue_idx, 46 uint16_t nb_desc, 47 unsigned int socket_id, 48 const struct rte_eth_rxconf *rx_conf, 49 struct rte_mempool *mp); 50 uint32_t eth_ark_dev_rx_queue_count(struct rte_eth_dev *dev, 51 uint16_t rx_queue_id); 52 int eth_ark_rx_stop_queue(struct rte_eth_dev *dev, uint16_t queue_id); 53 int eth_ark_rx_start_queue(struct rte_eth_dev *dev, uint16_t queue_id); 54 uint16_t eth_ark_recv_pkts_noop(void *rx_queue, struct rte_mbuf **rx_pkts, 55 uint16_t nb_pkts); 56 uint16_t eth_ark_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, 57 uint16_t nb_pkts); 58 void eth_ark_dev_rx_queue_release(void *rx_queue); 59 void eth_rx_queue_stats_get(void *vqueue, struct rte_eth_stats *stats); 60 void eth_rx_queue_stats_reset(void *vqueue); 61 void eth_ark_rx_dump_queue(struct rte_eth_dev *dev, uint16_t queue_id, 62 const char *msg); 63 void eth_ark_udm_force_close(struct rte_eth_dev *dev); 64 65 #endif 66