struct rte_mbuf *(*elts)[]; /**< Rx elements. */
volatile struct mlx4_wqe_data_seg (*wqes)[]; /**< HW queue entries. */
volatile uint32_t *rq_db; /**< RQ doorbell record. */
+ uint32_t csum:1; /**< Enable checksum offloading. */
+ uint32_t csum_l2tun:1; /**< Same for L2 tunnels. */
struct mlx4_cq mcq; /**< Info for directly manipulating the CQ. */
struct mlx4_rxq_stats stats; /**< Rx queue counters. */
unsigned int socket; /**< CPU socket ID for allocations. */
+ uint32_t usecnt; /**< Number of users relying on queue resources. */
uint8_t data[]; /**< Remaining queue resources. */
};
struct txq_elt (*elts)[]; /**< Tx elements. */
struct mlx4_txq_stats stats; /**< Tx queue counters. */
uint32_t max_inline; /**< Max inline send size. */
+ uint32_t csum:1; /**< Enable checksum offloading. */
+ uint32_t csum_l2tun:1; /**< Same for L2 tunnels. */
+ uint32_t lb:1; /**< Whether packets should be looped back by eSwitch. */
uint8_t *bounce_buf;
/**< Memory used for storing the first DWORD of data TXBBs. */
struct {
/* mlx4_rxq.c */
uint8_t mlx4_rss_hash_key_default[MLX4_RSS_HASH_KEY_SIZE];
+int mlx4_rss_init(struct priv *priv);
+void mlx4_rss_deinit(struct priv *priv);
struct mlx4_rss *mlx4_rss_get(struct priv *priv, uint64_t fields,
uint8_t key[MLX4_RSS_HASH_KEY_SIZE],
uint16_t queues, const uint16_t queue_id[]);
void mlx4_rss_put(struct mlx4_rss *rss);
int mlx4_rss_attach(struct mlx4_rss *rss);
void mlx4_rss_detach(struct mlx4_rss *rss);
+int mlx4_rxq_attach(struct rxq *rxq);
+void mlx4_rxq_detach(struct rxq *rxq);
int mlx4_rx_queue_setup(struct rte_eth_dev *dev, uint16_t idx,
uint16_t desc, unsigned int socket,
const struct rte_eth_rxconf *conf,