net/mlx5: add enhanced multi-packet send for ConnectX-5

[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 62f75a2..5b1f339 100644 (file)
--- a/drivers/net/mlx5/mlx5_rxtx.h
+++ b/drivers/net/mlx5/mlx5_rxtx.h
@@ -248,17 +248,21 @@ struct txq {
        uint16_t elts_head; /* Current index in (*elts)[]. */
        uint16_t elts_tail; /* First element awaiting completion. */
        uint16_t elts_comp; /* Counter since last completion request. */
+       uint16_t mpw_comp; /* WQ index since last completion request. */
        uint16_t cq_ci; /* Consumer index for completion queue. */
+       uint16_t cq_pi; /* Producer index for completion queue. */
        uint16_t wqe_ci; /* Consumer index for work queue. */
        uint16_t wqe_pi; /* Producer index for work queue. */
        uint16_t elts_n:4; /* (*elts)[] length (in log2). */
        uint16_t cqe_n:4; /* Number of CQ elements (in log2). */
        uint16_t wqe_n:4; /* Number of of WQ elements (in log2). */
-       uint16_t max_inline; /* Multiple of RTE_CACHE_LINE_SIZE to inline. */
        uint16_t inline_en:1; /* When set inline is enabled. */
        uint16_t tso_en:1; /* When set hardware TSO is enabled. */
        uint16_t tunnel_en:1;
        /* When set TX offload for tunneled packets are supported. */
+       uint16_t mpw_hdr_dseg:1; /* Enable DSEGs in the title WQEBB. */
+       uint16_t max_inline; /* Multiple of RTE_CACHE_LINE_SIZE to inline. */
+       uint16_t inline_max_packet_sz; /* Max packet size for inlining. */
        uint32_t qp_num_8s; /* QP number shifted by 8. */
        volatile struct mlx5_cqe (*cqes)[]; /* Completion queue. */
        volatile void *wqes; /* Work queue (use volatile to write into). */
@@ -329,6 +333,7 @@ uint16_t mlx5_tx_burst_secondary_setup(void *, struct rte_mbuf **, uint16_t);
 uint16_t mlx5_tx_burst(void *, struct rte_mbuf **, uint16_t);
 uint16_t mlx5_tx_burst_mpw(void *, struct rte_mbuf **, uint16_t);
 uint16_t mlx5_tx_burst_mpw_inline(void *, struct rte_mbuf **, uint16_t);
+uint16_t mlx5_tx_burst_empw(void *, struct rte_mbuf **, uint16_t);
 uint16_t mlx5_rx_burst(void *, struct rte_mbuf **, uint16_t);
 uint16_t removed_tx_burst(void *, struct rte_mbuf **, uint16_t);
 uint16_t removed_rx_burst(void *, struct rte_mbuf **, uint16_t);