X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fmlx5%2Fmlx5_rxtx.h;h=30f0af3920c96d1c56baa5e205add41d7cd6a066;hb=1fd9af05e44e;hp=bad9e9c1f72ad150a9d4ec52af778b2f8a4e11c7;hpb=f32a3f5216a33839799932451dde305759082efb;p=dpdk.git diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h index bad9e9c1f7..30f0af3920 100644 --- a/drivers/net/mlx5/mlx5_rxtx.h +++ b/drivers/net/mlx5/mlx5_rxtx.h @@ -40,7 +40,7 @@ #include "mlx5_glue.h" /* Support tunnel matching. */ -#define MLX5_FLOW_TUNNEL 6 +#define MLX5_FLOW_TUNNEL 9 struct mlx5_rxq_stats { #ifdef MLX5_PMD_SOFT_COUNTERS @@ -144,7 +144,7 @@ struct mlx5_rxq_data { struct mlx5_mprq_buf *mprq_repl; /* Stashed mbuf for replenish. */ uint16_t idx; /* Queue index. */ struct mlx5_rxq_stats stats; - uint64_t mbuf_initializer; /* Default rearm_data for vectorized Rx. */ + rte_xmm_t mbuf_initializer; /* Default rearm/flags for vectorized Rx. */ struct rte_mbuf fake_mbuf; /* elts padding for vectorized Rx. */ void *cq_uar; /* CQ user access region. */ uint32_t cqn; /* CQ number. */ @@ -159,6 +159,14 @@ struct mlx5_rxq_data { enum mlx5_rxq_obj_type { MLX5_RXQ_OBJ_TYPE_IBV, /* mlx5_rxq_obj with ibv_wq. */ MLX5_RXQ_OBJ_TYPE_DEVX_RQ, /* mlx5_rxq_obj with mlx5_devx_rq. */ + MLX5_RXQ_OBJ_TYPE_DEVX_HAIRPIN, + /* mlx5_rxq_obj with mlx5_devx_rq and hairpin support. */ +}; + +enum mlx5_rxq_type { + MLX5_RXQ_TYPE_STANDARD, /* Standard Rx queue. */ + MLX5_RXQ_TYPE_HAIRPIN, /* Hairpin Rx queue. */ + MLX5_RXQ_TYPE_UNDEFINED, }; /* Verbs/DevX Rx queue elements. */ @@ -183,6 +191,7 @@ struct mlx5_rxq_ctrl { rte_atomic32_t refcnt; /* Reference counter. */ struct mlx5_rxq_obj *obj; /* Verbs/DevX elements. */ struct mlx5_priv *priv; /* Back pointer to private data. */ + enum mlx5_rxq_type type; /* Rxq type. */ unsigned int socket; /* CPU socket ID for allocations. */ unsigned int irq:1; /* Whether IRQ is enabled. */ unsigned int dbr_umem_id_valid:1; /* dbr_umem_id holds a valid value. */ @@ -193,6 +202,7 @@ struct mlx5_rxq_ctrl { uint32_t dbr_umem_id; /* Storing door-bell information, */ uint64_t dbr_offset; /* needed when freeing door-bell. */ struct mlx5dv_devx_umem *wq_umem; /* WQ buffer registration info. */ + struct rte_eth_hairpin_conf hairpin_conf; /* Hairpin configuration. */ }; enum mlx5_ind_tbl_type { @@ -277,6 +287,8 @@ struct mlx5_txq_data { /* When set TX offload for tunneled packets are supported. */ uint16_t swp_en:1; /* Whether SW parser is enabled. */ uint16_t vlan_en:1; /* VLAN insertion in WQE is supported. */ + uint16_t db_nc:1; /* Doorbell mapped to non-cached region. */ + uint16_t db_heu:1; /* Doorbell heuristic write barrier. */ uint16_t inlen_send; /* Ordinary send data inline size. */ uint16_t inlen_empw; /* eMPW max packet size to inline. */ uint16_t inlen_mode; /* Minimal data length to inline. */ @@ -299,13 +311,35 @@ struct mlx5_txq_data { /* Storage for queued packets, must be the last field. */ } __rte_cache_aligned; -/* Verbs Rx queue elements. */ -struct mlx5_txq_ibv { - LIST_ENTRY(mlx5_txq_ibv) next; /* Pointer to the next element. */ +enum mlx5_txq_obj_type { + MLX5_TXQ_OBJ_TYPE_IBV, /* mlx5_txq_obj with ibv_wq. */ + MLX5_TXQ_OBJ_TYPE_DEVX_HAIRPIN, + /* mlx5_txq_obj with mlx5_devx_tq and hairpin support. */ +}; + +enum mlx5_txq_type { + MLX5_TXQ_TYPE_STANDARD, /* Standard Tx queue. */ + MLX5_TXQ_TYPE_HAIRPIN, /* Hairpin Rx queue. */ +}; + +/* Verbs/DevX Tx queue elements. */ +struct mlx5_txq_obj { + LIST_ENTRY(mlx5_txq_obj) next; /* Pointer to the next element. */ rte_atomic32_t refcnt; /* Reference counter. */ struct mlx5_txq_ctrl *txq_ctrl; /* Pointer to the control queue. */ - struct ibv_cq *cq; /* Completion Queue. */ - struct ibv_qp *qp; /* Queue Pair. */ + enum mlx5_txq_obj_type type; /* The txq object type. */ + RTE_STD_C11 + union { + struct { + struct ibv_cq *cq; /* Completion Queue. */ + struct ibv_qp *qp; /* Queue Pair. */ + }; + struct { + struct mlx5_devx_obj *sq; + /* DevX object for Sx queue. */ + struct mlx5_devx_obj *tis; /* The TIS object. */ + }; + }; }; /* TX queue control descriptor. */ @@ -313,13 +347,15 @@ struct mlx5_txq_ctrl { LIST_ENTRY(mlx5_txq_ctrl) next; /* Pointer to the next element. */ rte_atomic32_t refcnt; /* Reference counter. */ unsigned int socket; /* CPU socket ID for allocations. */ + enum mlx5_txq_type type; /* The txq ctrl type. */ 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_obj *obj; /* Verbs/DevX queue object. */ struct mlx5_priv *priv; /* Back pointer to private data. */ off_t uar_mmap_offset; /* UAR mmap offset for non-primary process. */ void *bf_reg; /* BlueFlame register from Verbs. */ uint16_t dump_file_n; /* Number of dump files. */ + struct rte_eth_hairpin_conf hairpin_conf; /* Hairpin configuration. */ struct mlx5_txq_data txq; /* Data path structure. */ /* Must be the last field in the structure, contains elts[]. */ }; @@ -339,6 +375,9 @@ int mlx5_mprq_alloc_mp(struct rte_eth_dev *dev); int mlx5_rx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc, unsigned int socket, const struct rte_eth_rxconf *conf, struct rte_mempool *mp); +int mlx5_rx_hairpin_queue_setup + (struct rte_eth_dev *dev, uint16_t idx, uint16_t desc, + const struct rte_eth_hairpin_conf *hairpin_conf); void mlx5_rx_queue_release(void *dpdk_rxq); int mlx5_rx_intr_vec_enable(struct rte_eth_dev *dev); void mlx5_rx_intr_vec_disable(struct rte_eth_dev *dev); @@ -351,6 +390,9 @@ struct mlx5_rxq_ctrl *mlx5_rxq_new(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc, unsigned int socket, const struct rte_eth_rxconf *conf, struct rte_mempool *mp); +struct mlx5_rxq_ctrl *mlx5_rxq_hairpin_new + (struct rte_eth_dev *dev, uint16_t idx, uint16_t desc, + const struct rte_eth_hairpin_conf *hairpin_conf); struct mlx5_rxq_ctrl *mlx5_rxq_get(struct rte_eth_dev *dev, uint16_t idx); int mlx5_rxq_release(struct rte_eth_dev *dev, uint16_t idx); int mlx5_rxq_verify(struct rte_eth_dev *dev); @@ -367,6 +409,7 @@ struct mlx5_hrxq *mlx5_hrxq_get(struct rte_eth_dev *dev, const uint16_t *queues, uint32_t queues_n); int mlx5_hrxq_release(struct rte_eth_dev *dev, struct mlx5_hrxq *hxrq); int mlx5_hrxq_verify(struct rte_eth_dev *dev); +enum mlx5_rxq_type mlx5_rxq_get_type(struct rte_eth_dev *dev, uint16_t idx); struct mlx5_hrxq *mlx5_hrxq_drop_new(struct rte_eth_dev *dev); void mlx5_hrxq_drop_release(struct rte_eth_dev *dev); uint64_t mlx5_get_rx_port_offloads(void); @@ -376,20 +419,28 @@ uint64_t mlx5_get_rx_queue_offloads(struct rte_eth_dev *dev); int mlx5_tx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc, unsigned int socket, const struct rte_eth_txconf *conf); +int mlx5_tx_hairpin_queue_setup + (struct rte_eth_dev *dev, uint16_t idx, uint16_t desc, + const struct rte_eth_hairpin_conf *hairpin_conf); void mlx5_tx_queue_release(void *dpdk_txq); int mlx5_tx_uar_init_secondary(struct rte_eth_dev *dev, int fd); -struct mlx5_txq_ibv *mlx5_txq_ibv_new(struct rte_eth_dev *dev, uint16_t idx); -struct mlx5_txq_ibv *mlx5_txq_ibv_get(struct rte_eth_dev *dev, uint16_t idx); -int mlx5_txq_ibv_release(struct mlx5_txq_ibv *txq_ibv); -int mlx5_txq_ibv_verify(struct rte_eth_dev *dev); +struct mlx5_txq_obj *mlx5_txq_obj_new(struct rte_eth_dev *dev, uint16_t idx, + enum mlx5_txq_obj_type type); +struct mlx5_txq_obj *mlx5_txq_obj_get(struct rte_eth_dev *dev, uint16_t idx); +int mlx5_txq_obj_release(struct mlx5_txq_obj *txq_ibv); +int mlx5_txq_obj_verify(struct rte_eth_dev *dev); struct mlx5_txq_ctrl *mlx5_txq_new(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc, unsigned int socket, const struct rte_eth_txconf *conf); +struct mlx5_txq_ctrl *mlx5_txq_hairpin_new + (struct rte_eth_dev *dev, uint16_t idx, uint16_t desc, + const struct rte_eth_hairpin_conf *hairpin_conf); struct mlx5_txq_ctrl *mlx5_txq_get(struct rte_eth_dev *dev, uint16_t idx); int mlx5_txq_release(struct rte_eth_dev *dev, uint16_t idx); int mlx5_txq_releasable(struct rte_eth_dev *dev, uint16_t idx); int mlx5_txq_verify(struct rte_eth_dev *dev); void txq_alloc_elts(struct mlx5_txq_ctrl *txq_ctrl); +void txq_free_elts(struct mlx5_txq_ctrl *txq_ctrl); uint64_t mlx5_get_tx_port_offloads(struct rte_eth_dev *dev); /* mlx5_rxtx.c */ @@ -401,13 +452,9 @@ extern uint8_t mlx5_swp_types_table[]; void mlx5_set_ptype_table(void); void mlx5_set_cksum_table(void); void mlx5_set_swp_types_table(void); -__rte_noinline int mlx5_tx_error_cqe_handle - (struct mlx5_txq_data *restrict txq, - volatile struct mlx5_err_cqe *err_cqe); uint16_t mlx5_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n); void mlx5_rxq_initialize(struct mlx5_rxq_data *rxq); -__rte_noinline int mlx5_rx_err_handle(struct mlx5_rxq_data *rxq, - uint8_t mbuf_prepare); +__rte_noinline int mlx5_rx_err_handle(struct mlx5_rxq_data *rxq, uint8_t vec); void mlx5_mprq_buf_free_cb(void *addr, void *opaque); void mlx5_mprq_buf_free(struct mlx5_mprq_buf *buf); uint16_t mlx5_rx_burst_mprq(void *dpdk_rxq, struct rte_mbuf **pkts,