diff options
Diffstat (limited to 'drivers/net/mlx4/mlx4_ethdev.c')
| -rw-r--r-- | drivers/net/mlx4/mlx4_ethdev.c | 73 |
1 files changed, 29 insertions, 44 deletions
diff --git a/drivers/net/mlx4/mlx4_ethdev.c b/drivers/net/mlx4/mlx4_ethdev.c index 2f69e7d4..3bc69273 100644 --- a/drivers/net/mlx4/mlx4_ethdev.c +++ b/drivers/net/mlx4/mlx4_ethdev.c @@ -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 */ /** @@ -63,13 +35,14 @@ #include <rte_bus_pci.h> #include <rte_errno.h> -#include <rte_ethdev.h> +#include <rte_ethdev_driver.h> #include <rte_ether.h> #include <rte_flow.h> #include <rte_pci.h> #include "mlx4.h" #include "mlx4_flow.h" +#include "mlx4_glue.h" #include "mlx4_rxtx.h" #include "mlx4_utils.h" @@ -766,18 +739,10 @@ mlx4_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info) info->max_rx_queues = max; info->max_tx_queues = max; info->max_mac_addrs = RTE_DIM(priv->mac); - info->rx_offload_capa = 0; - info->tx_offload_capa = 0; - if (priv->hw_csum) { - info->tx_offload_capa |= (DEV_TX_OFFLOAD_IPV4_CKSUM | - DEV_TX_OFFLOAD_UDP_CKSUM | - DEV_TX_OFFLOAD_TCP_CKSUM); - info->rx_offload_capa |= (DEV_RX_OFFLOAD_IPV4_CKSUM | - DEV_RX_OFFLOAD_UDP_CKSUM | - DEV_RX_OFFLOAD_TCP_CKSUM); - } - if (priv->hw_csum_l2tun) - info->tx_offload_capa |= DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM; + info->tx_offload_capa = mlx4_get_tx_port_offloads(priv); + info->rx_queue_offload_capa = mlx4_get_rx_queue_offloads(priv); + info->rx_offload_capa = (mlx4_get_rx_port_offloads(priv) | + info->rx_queue_offload_capa); if (mlx4_get_ifname(priv, &ifname) == 0) info->if_index = if_nametoindex(ifname); info->hash_key_size = MLX4_RSS_HASH_KEY_SIZE; @@ -1060,3 +1025,23 @@ mlx4_dev_supported_ptypes_get(struct rte_eth_dev *dev) } return NULL; } + +/** + * Check if mlx4 device was removed. + * + * @param dev + * Pointer to Ethernet device structure. + * + * @return + * 1 when device is removed, otherwise 0. + */ +int +mlx4_is_removed(struct rte_eth_dev *dev) +{ + struct ibv_device_attr device_attr; + struct priv *priv = dev->data->dev_private; + + if (mlx4_glue->query_device(priv->ctx, &device_attr) == EIO) + return 1; + return 0; +} |