ethdev: query supported packet types

[dpdk.git] / drivers / net / mlx5 / mlx5_rxtx.h

diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h
index fde0ca2..6ac1a5a 100644 (file)
--- a/drivers/net/mlx5/mlx5_rxtx.h
+++ b/drivers/net/mlx5/mlx5_rxtx.h
@@ -105,31 +105,33 @@ struct priv;
 struct rxq {
        struct priv *priv; /* Back pointer to private data. */
        struct rte_mempool *mp; /* Memory Pool for allocations. */
-       struct ibv_mr *mr; /* Memory Region (for mp). */
        struct ibv_cq *cq; /* Completion Queue. */
        struct ibv_exp_wq *wq; /* Work Queue. */
-       struct ibv_exp_wq_family *if_wq; /* WQ burst interface. */
-#ifdef HAVE_EXP_DEVICE_ATTR_VLAN_OFFLOADS
-       struct ibv_exp_cq_family_v1 *if_cq; /* CQ interface. */
-#else /* HAVE_EXP_DEVICE_ATTR_VLAN_OFFLOADS */
-       struct ibv_exp_cq_family *if_cq; /* CQ interface. */
-#endif /* HAVE_EXP_DEVICE_ATTR_VLAN_OFFLOADS */
+       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)[]. */
-       union {
-               struct rxq_elt_sp (*sp)[]; /* Scattered RX elements. */
-               struct rxq_elt (*no_sp)[]; /* RX elements. */
-       } elts;
        unsigned int sp:1; /* Use scattered RX elements. */
        unsigned int csum:1; /* Enable checksum offloading. */
        unsigned int csum_l2tun:1; /* Same for L2 tunnels. */
        unsigned int vlan_strip:1; /* Enable VLAN stripping. */
+       union {
+               struct rxq_elt_sp (*sp)[]; /* Scattered RX elements. */
+               struct rxq_elt (*no_sp)[]; /* RX elements. */
+       } elts;
        uint32_t mb_len; /* Length of a mp-issued mbuf. */
-       struct mlx5_rxq_stats stats; /* RX queue counters. */
        unsigned int socket; /* CPU socket ID for allocations. */
+       struct mlx5_rxq_stats stats; /* RX queue counters. */
        struct ibv_exp_res_domain *rd; /* Resource Domain. */
        struct fdir_queue fdir_queue; /* Flow director queue. */
+       struct ibv_mr *mr; /* Memory Region (for mp). */
+       struct ibv_exp_wq_family *if_wq; /* WQ burst interface. */
+#ifdef HAVE_EXP_DEVICE_ATTR_VLAN_OFFLOADS
+       struct ibv_exp_cq_family_v1 *if_cq; /* CQ interface. */
+#else /* HAVE_EXP_DEVICE_ATTR_VLAN_OFFLOADS */
+       struct ibv_exp_cq_family *if_cq; /* CQ interface. */
+#endif /* HAVE_EXP_DEVICE_ATTR_VLAN_OFFLOADS */
 };
 
 /* Hash RX queue types. */
@@ -193,6 +195,7 @@ struct special_flow_init {
        uint8_t dst_mac_val[6];
        uint8_t dst_mac_mask[6];
        unsigned int hash_types;
+       unsigned int per_vlan:1;
 };
 
 enum hash_rxq_flow_type {
@@ -229,7 +232,8 @@ struct hash_rxq {
        enum hash_rxq_type type; /* Hash RX queue type. */
        /* MAC flow steering rules, one per VLAN ID. */
        struct ibv_exp_flow *mac_flow[MLX5_MAX_MAC_ADDRESSES][MLX5_MAX_VLAN_IDS];
-       struct ibv_exp_flow *special_flow[MLX5_MAX_SPECIAL_FLOWS];
+       struct ibv_exp_flow *special_flow
+               [MLX5_MAX_SPECIAL_FLOWS][MLX5_MAX_VLAN_IDS];
 };
 
 /* TX element. */
@@ -248,30 +252,40 @@ typedef uint8_t linear_t[16384];
 /* TX queue descriptor. */
 struct txq {
        struct priv *priv; /* Back pointer to private data. */
-       struct {
-               const struct rte_mempool *mp; /* Cached Memory Pool. */
-               struct ibv_mr *mr; /* Memory Region (for mp). */
-               uint32_t lkey; /* mr->lkey */
-       } mp2mr[MLX5_PMD_TX_MP_CACHE]; /* MP to MR translation table. */
+       int32_t (*poll_cnt)(struct ibv_cq *cq, uint32_t max);
+       int (*send_pending)();
+#if MLX5_PMD_MAX_INLINE > 0
+       int (*send_pending_inline)();
+#endif
+#if MLX5_PMD_SGE_WR_N > 1
+       int (*send_pending_sg_list)();
+#endif
+       int (*send_flush)(struct ibv_qp *qp);
        struct ibv_cq *cq; /* Completion Queue. */
        struct ibv_qp *qp; /* Queue Pair. */
-       struct ibv_exp_qp_burst_family *if_qp; /* QP burst interface. */
-       struct ibv_exp_cq_family *if_cq; /* CQ interface. */
+       struct txq_elt (*elts)[]; /* TX elements. */
 #if MLX5_PMD_MAX_INLINE > 0
        uint32_t max_inline; /* Max inline send size <= MLX5_PMD_MAX_INLINE. */
 #endif
        unsigned int elts_n; /* (*elts)[] length. */
-       struct txq_elt (*elts)[]; /* TX elements. */
        unsigned int elts_head; /* Current index in (*elts)[]. */
        unsigned int elts_tail; /* First element awaiting completion. */
        unsigned int elts_comp; /* Number of completion requests. */
        unsigned int elts_comp_cd; /* Countdown for next completion request. */
        unsigned int elts_comp_cd_init; /* Initial value for countdown. */
+       struct {
+               const struct rte_mempool *mp; /* Cached Memory Pool. */
+               struct ibv_mr *mr; /* Memory Region (for mp). */
+               uint32_t lkey; /* mr->lkey */
+       } mp2mr[MLX5_PMD_TX_MP_CACHE]; /* MP to MR translation table. */
        struct mlx5_txq_stats stats; /* TX queue counters. */
+       /* Elements used only for init part are here. */
        linear_t (*elts_linear)[]; /* Linearized buffers. */
        struct ibv_mr *mr_linear; /* Memory Region for linearized buffers. */
-       unsigned int socket; /* CPU socket ID for allocations. */
+       struct ibv_exp_qp_burst_family *if_qp; /* QP burst interface. */
+       struct ibv_exp_cq_family *if_cq; /* CQ interface. */
        struct ibv_exp_res_domain *rd; /* Resource Domain. */
+       unsigned int socket; /* CPU socket ID for allocations. */
 };
 
 /* mlx5_rxq.c */
@@ -305,6 +319,7 @@ void mlx5_tx_queue_release(void *);
 
 /* mlx5_rxtx.c */
 
+struct ibv_mr *mlx5_mp2mr(struct ibv_pd *, const struct rte_mempool *);
 void txq_mp2mr_iter(const struct rte_mempool *, void *);
 uint16_t mlx5_tx_burst(void *, struct rte_mbuf **, uint16_t);
 uint16_t mlx5_rx_burst_sp(void *, struct rte_mbuf **, uint16_t);