#pragma GCC diagnostic ignored "-pedantic"
#endif
#include <infiniband/verbs.h>
+#include <infiniband/mlx5_hw.h>
#ifdef PEDANTIC
#pragma GCC diagnostic error "-pedantic"
#endif
#include "mlx5.h"
#include "mlx5_autoconf.h"
#include "mlx5_defs.h"
+#include "mlx5_prm.h"
struct mlx5_rxq_stats {
unsigned int idx; /**< Mapping index. */
uint64_t odropped; /**< Total of packets not sent when TX ring full. */
};
-/* RX element. */
-struct rxq_elt {
- struct ibv_sge sge; /* Scatter/Gather Element. */
- struct rte_mbuf *buf; /* SGE buffer. */
-};
-
/* Flow director queue structure. */
struct fdir_queue {
struct ibv_qp *qp; /* Associated RX QP. */
/* RX queue descriptor. */
struct rxq {
- struct priv *priv; /* Back pointer to private data. */
- struct rte_mempool *mp; /* Memory Pool for allocations. */
- struct ibv_cq *cq; /* Completion Queue. */
- struct ibv_exp_wq *wq; /* Work Queue. */
- int32_t (*poll)(); /* Verbs poll function. */
- int32_t (*recv)(); /* Verbs receive function. */
- unsigned int port_id; /* Port ID for incoming packets. */
- unsigned int elts_n; /* (*elts)[] length. */
- unsigned int elts_head; /* Current index in (*elts)[]. */
unsigned int csum:1; /* Enable checksum offloading. */
unsigned int csum_l2tun:1; /* Same for L2 tunnels. */
unsigned int vlan_strip:1; /* Enable VLAN stripping. */
unsigned int crc_present:1; /* CRC must be subtracted. */
- struct rxq_elt (*elts)[]; /* RX elements. */
- struct mlx5_rxq_stats stats; /* RX queue counters. */
+ uint16_t rq_ci;
+ uint16_t cq_ci;
+ uint16_t elts_n;
+ uint16_t port_id;
+ volatile struct mlx5_wqe_data_seg(*wqes)[];
+ volatile struct mlx5_cqe(*cqes)[];
+ volatile uint32_t *rq_db;
+ volatile uint32_t *cq_db;
+ struct rte_mbuf *(*elts)[];
+ struct rte_mempool *mp;
+ struct mlx5_rxq_stats stats;
} __rte_cache_aligned;
/* RX queue control descriptor. */
struct rxq_ctrl {
+ struct priv *priv; /* Back pointer to private data. */
+ struct ibv_cq *cq; /* Completion Queue. */
+ struct ibv_exp_wq *wq; /* Work Queue. */
struct ibv_exp_res_domain *rd; /* Resource Domain. */
struct fdir_queue fdir_queue; /* Flow director queue. */
struct ibv_mr *mr; /* Memory Region (for mp). */
int priv_rehash_flows(struct priv *);
void rxq_cleanup(struct rxq_ctrl *);
int rxq_rehash(struct rte_eth_dev *, struct rxq_ctrl *);
-int rxq_setup(struct rte_eth_dev *, struct rxq_ctrl *, uint16_t, unsigned int,
- const struct rte_eth_rxconf *, struct rte_mempool *);
+int rxq_ctrl_setup(struct rte_eth_dev *, struct rxq_ctrl *, uint16_t,
+ unsigned int, const struct rte_eth_rxconf *,
+ struct rte_mempool *);
int mlx5_rx_queue_setup(struct rte_eth_dev *, uint16_t, uint16_t, unsigned int,
const struct rte_eth_rxconf *, struct rte_mempool *);
void mlx5_rx_queue_release(void *);