uint8_t cq_arm_sn; /* CQ arm seq number. */
} __rte_cache_aligned;
-/* RX queue control descriptor. */
-struct mlx5_rxq_ctrl {
- struct priv *priv; /* Back pointer to private data. */
+/* Verbs Rx queue elements. */
+struct mlx5_rxq_ibv {
+ LIST_ENTRY(mlx5_rxq_ibv) next; /* Pointer to the next element. */
+ rte_atomic32_t refcnt; /* Reference counter. */
+ struct mlx5_rxq_ctrl *rxq_ctrl; /* Back pointer to parent. */
struct ibv_cq *cq; /* Completion Queue. */
struct ibv_wq *wq; /* Work Queue. */
- struct mlx5_mr *mr; /* Memory Region (for mp). */
struct ibv_comp_channel *channel;
- unsigned int socket; /* CPU socket ID for allocations. */
+ struct mlx5_mr *mr; /* Memory Region (for mp). */
+};
+
+/* RX queue control descriptor. */
+struct mlx5_rxq_ctrl {
+ LIST_ENTRY(mlx5_rxq_ctrl) next; /* Pointer to the next element. */
+ rte_atomic32_t refcnt; /* Reference counter. */
+ struct priv *priv; /* Back pointer to private data. */
+ struct mlx5_rxq_ibv *ibv; /* Verbs elements. */
struct mlx5_rxq_data rxq; /* Data path structure. */
+ unsigned int socket; /* CPU socket ID for allocations. */
+ unsigned int irq:1; /* Whether IRQ is enabled. */
+};
+
+/* Indirection table. */
+struct mlx5_ind_table_ibv {
+ LIST_ENTRY(mlx5_ind_table_ibv) next; /* Pointer to the next element. */
+ rte_atomic32_t refcnt; /* Reference counter. */
+ struct ibv_rwq_ind_table *ind_table; /**< Indirection table. */
+ uint16_t queues_n; /**< Number of queues in the list. */
+ uint16_t queues[]; /**< Queue list. */
+};
+
+/* Hash Rx queue. */
+struct mlx5_hrxq {
+ LIST_ENTRY(mlx5_hrxq) next; /* Pointer to the next element. */
+ rte_atomic32_t refcnt; /* Reference counter. */
+ struct mlx5_ind_table_ibv *ind_table; /* Indirection table. */
+ struct ibv_qp *qp; /* Verbs queue pair. */
+ uint64_t hash_fields; /* Verbs Hash fields. */
+ uint8_t rss_key_len; /* Hash key length in bytes. */
+ uint8_t rss_key[]; /* Hash key. */
};
/* Hash RX queue types. */
};
enum hash_rxq_flow_type {
- HASH_RXQ_FLOW_TYPE_PROMISC,
HASH_RXQ_FLOW_TYPE_ALLMULTI,
HASH_RXQ_FLOW_TYPE_BROADCAST,
HASH_RXQ_FLOW_TYPE_IPV6MULTI,
hash_rxq_flow_type_str(enum hash_rxq_flow_type flow_type)
{
switch (flow_type) {
- case HASH_RXQ_FLOW_TYPE_PROMISC:
- return "promiscuous";
case HASH_RXQ_FLOW_TYPE_ALLMULTI:
return "allmulticast";
case HASH_RXQ_FLOW_TYPE_BROADCAST:
struct mlx5_txq_stats stats; /* TX queue counters. */
} __rte_cache_aligned;
+/* Verbs Rx queue elements. */
+struct mlx5_txq_ibv {
+ LIST_ENTRY(mlx5_txq_ibv) next; /* Pointer to the next element. */
+ rte_atomic32_t refcnt; /* Reference counter. */
+ struct ibv_cq *cq; /* Completion Queue. */
+ struct ibv_qp *qp; /* Queue Pair. */
+};
+
/* TX queue control descriptor. */
struct mlx5_txq_ctrl {
+ LIST_ENTRY(mlx5_txq_ctrl) next; /* Pointer to the next element. */
+ rte_atomic32_t refcnt; /* Reference counter. */
struct priv *priv; /* Back pointer to private data. */
- struct ibv_cq *cq; /* Completion Queue. */
- struct ibv_qp *qp; /* Queue Pair. */
unsigned int socket; /* CPU socket ID for allocations. */
+ unsigned int max_inline_data; /* Max inline data. */
+ unsigned int max_tso_header; /* Max TSO header size. */
+ struct mlx5_txq_ibv *ibv; /* Verbs queue object. */
struct mlx5_txq_data txq; /* Data path structure. */
off_t uar_mmap_offset; /* UAR mmap offset for non-primary process. */
};
void priv_rx_intr_vec_disable(struct priv *priv);
int mlx5_rx_intr_enable(struct rte_eth_dev *dev, uint16_t rx_queue_id);
int mlx5_rx_intr_disable(struct rte_eth_dev *dev, uint16_t rx_queue_id);
+struct mlx5_rxq_ibv *mlx5_priv_rxq_ibv_new(struct priv *, uint16_t);
+struct mlx5_rxq_ibv *mlx5_priv_rxq_ibv_get(struct priv *, uint16_t);
+int mlx5_priv_rxq_ibv_release(struct priv *, struct mlx5_rxq_ibv *);
+int mlx5_priv_rxq_ibv_releasable(struct priv *, struct mlx5_rxq_ibv *);
+int mlx5_priv_rxq_ibv_verify(struct priv *);
+struct mlx5_rxq_ctrl *mlx5_priv_rxq_new(struct priv *, uint16_t,
+ uint16_t, unsigned int,
+ struct rte_mempool *);
+struct mlx5_rxq_ctrl *mlx5_priv_rxq_get(struct priv *, uint16_t);
+int mlx5_priv_rxq_release(struct priv *, uint16_t);
+int mlx5_priv_rxq_releasable(struct priv *, uint16_t);
+int mlx5_priv_rxq_verify(struct priv *);
+int rxq_alloc_elts(struct mlx5_rxq_ctrl *);
+struct mlx5_ind_table_ibv *mlx5_priv_ind_table_ibv_new(struct priv *,
+ uint16_t [],
+ uint16_t);
+struct mlx5_ind_table_ibv *mlx5_priv_ind_table_ibv_get(struct priv *,
+ uint16_t [],
+ uint16_t);
+int mlx5_priv_ind_table_ibv_release(struct priv *, struct mlx5_ind_table_ibv *);
+int mlx5_priv_ind_table_ibv_verify(struct priv *);
+struct mlx5_hrxq *mlx5_priv_hrxq_new(struct priv *, uint8_t *, uint8_t,
+ uint64_t, uint16_t [], uint16_t);
+struct mlx5_hrxq *mlx5_priv_hrxq_get(struct priv *, uint8_t *, uint8_t,
+ uint64_t, uint16_t [], uint16_t);
+int mlx5_priv_hrxq_release(struct priv *, struct mlx5_hrxq *);
+int mlx5_priv_hrxq_ibv_verify(struct priv *);
/* mlx5_txq.c */
-void mlx5_txq_cleanup(struct mlx5_txq_ctrl *);
-int mlx5_txq_ctrl_setup(struct rte_eth_dev *, struct mlx5_txq_ctrl *, uint16_t,
- unsigned int, const struct rte_eth_txconf *);
int mlx5_tx_queue_setup(struct rte_eth_dev *, uint16_t, uint16_t, unsigned int,
const struct rte_eth_txconf *);
void mlx5_tx_queue_release(void *);
int priv_tx_uar_remap(struct priv *priv, int fd);
+struct mlx5_txq_ibv *mlx5_priv_txq_ibv_new(struct priv *, uint16_t);
+struct mlx5_txq_ibv *mlx5_priv_txq_ibv_get(struct priv *, uint16_t);
+int mlx5_priv_txq_ibv_release(struct priv *, struct mlx5_txq_ibv *);
+int mlx5_priv_txq_ibv_releasable(struct priv *, struct mlx5_txq_ibv *);
+int mlx5_priv_txq_ibv_verify(struct priv *);
+struct mlx5_txq_ctrl *mlx5_priv_txq_new(struct priv *, uint16_t,
+ uint16_t, unsigned int,
+ const struct rte_eth_txconf *);
+struct mlx5_txq_ctrl *mlx5_priv_txq_get(struct priv *, uint16_t);
+int mlx5_priv_txq_release(struct priv *, uint16_t);
+int mlx5_priv_txq_releasable(struct priv *, uint16_t);
+int mlx5_priv_txq_verify(struct priv *);
+void txq_alloc_elts(struct mlx5_txq_ctrl *);
/* mlx5_rxtx.c */
/* mlx5_mr.c */
-struct ibv_mr *mlx5_mp2mr(struct ibv_pd *, struct rte_mempool *);
-void mlx5_txq_mp2mr_iter(struct rte_mempool *, void *);
+void mlx5_mp2mr_iter(struct rte_mempool *, void *);
+struct mlx5_mr *priv_txq_mp2mr_reg(struct priv *priv, struct mlx5_txq_data *,
+ struct rte_mempool *, unsigned int);
struct mlx5_mr *mlx5_txq_mp2mr_reg(struct mlx5_txq_data *, struct rte_mempool *,
unsigned int);