diff options
Diffstat (limited to 'drivers/net/mlx4/mlx4_rxtx.h')
| -rw-r--r-- | drivers/net/mlx4/mlx4_rxtx.h | 44 |
1 files changed, 11 insertions, 33 deletions
diff --git a/drivers/net/mlx4/mlx4_rxtx.h b/drivers/net/mlx4/mlx4_rxtx.h index 463df2b0..c12bd39a 100644 --- a/drivers/net/mlx4/mlx4_rxtx.h +++ b/drivers/net/mlx4/mlx4_rxtx.h @@ -1,34 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright 2017 6WIND S.A. - * Copyright 2017 Mellanox - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of 6WIND S.A. nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2017 6WIND S.A. + * Copyright 2017 Mellanox */ #ifndef MLX4_RXTX_H_ @@ -47,7 +19,7 @@ #pragma GCC diagnostic error "-Wpedantic" #endif -#include <rte_ethdev.h> +#include <rte_ethdev_driver.h> #include <rte_mbuf.h> #include <rte_mempool.h> @@ -105,6 +77,10 @@ struct mlx4_rss { /** Tx element. */ struct txq_elt { struct rte_mbuf *buf; /**< Buffer. */ + union { + volatile struct mlx4_wqe_ctrl_seg *wqe; /**< SQ WQE. */ + volatile uint32_t *eocb; /**< End of completion burst. */ + }; }; /** Rx queue counters. */ @@ -121,7 +97,6 @@ struct txq { struct mlx4_cq mcq; /**< Info for directly manipulating the CQ. */ unsigned int elts_head; /**< Current index in (*elts)[]. */ unsigned int elts_tail; /**< First element awaiting completion. */ - unsigned int elts_comp; /**< Number of packets awaiting completion. */ int elts_comp_cd; /**< Countdown for next completion. */ unsigned int elts_comp_cd_init; /**< Initial value for countdown. */ unsigned int elts_n; /**< (*elts)[] length. */ @@ -158,6 +133,8 @@ int mlx4_rss_attach(struct mlx4_rss *rss); void mlx4_rss_detach(struct mlx4_rss *rss); int mlx4_rxq_attach(struct rxq *rxq); void mlx4_rxq_detach(struct rxq *rxq); +uint64_t mlx4_get_rx_port_offloads(struct priv *priv); +uint64_t mlx4_get_rx_queue_offloads(struct priv *priv); int mlx4_rx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc, unsigned int socket, const struct rte_eth_rxconf *conf, @@ -177,6 +154,7 @@ uint16_t mlx4_rx_burst_removed(void *dpdk_rxq, struct rte_mbuf **pkts, /* mlx4_txq.c */ +uint64_t mlx4_get_tx_port_offloads(struct priv *priv); int mlx4_tx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc, unsigned int socket, const struct rte_eth_txconf *conf); |