-/*-
- * BSD LICENSE
- *
- * Copyright 2015 6WIND S.A.
- * Copyright 2015 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 2015 6WIND S.A.
+ * Copyright 2015 Mellanox.
*/
#define _GNU_SOURCE
#include <sys/un.h>
#include <rte_atomic.h>
-#include <rte_ethdev.h>
+#include <rte_ethdev_driver.h>
#include <rte_bus_pci.h>
#include <rte_mbuf.h>
#include <rte_common.h>
#include <rte_malloc.h>
#include "mlx5.h"
+#include "mlx5_glue.h"
#include "mlx5_rxtx.h"
#include "mlx5_utils.h"
priv->reta_idx_n : config->ind_table_max_size;
info->hash_key_size = priv->rss_conf.rss_key_len;
info->speed_capa = priv->link_speed_capa;
+ info->flow_type_rss_offloads = ~MLX5_RSS_HF_MASK;
priv_unlock(priv);
}
return ret;
}
+/**
+ * Querying the link status till it changes to the desired state.
+ * Number of query attempts is bounded by MLX5_MAX_LINK_QUERY_ATTEMPTS.
+ *
+ * @param priv
+ * Pointer to private structure.
+ * @param status
+ * Link desired status.
+ *
+ * @return
+ * 0 on success, negative errno value on failure.
+ */
+int
+priv_force_link_status_change(struct priv *priv, int status)
+{
+ int try = 0;
+
+ while (try < MLX5_MAX_LINK_QUERY_ATTEMPTS) {
+ priv_link_update(priv, 0);
+ if (priv->dev->data->dev_link.link_status == status)
+ return 0;
+ try++;
+ sleep(1);
+ }
+ return -EAGAIN;
+}
+
/**
* DPDK callback to retrieve physical link information.
*
/* Read all message and acknowledge them. */
for (;;) {
- if (ibv_get_async_event(priv->ctx, &event))
+ if (mlx5_glue->get_async_event(priv->ctx, &event))
break;
if ((event.event_type == IBV_EVENT_PORT_ACTIVE ||
event.event_type == IBV_EVENT_PORT_ERR) &&
else
DEBUG("event type %d on port %d not handled",
event.event_type, event.element.port_num);
- ibv_ack_async_event(&event);
+ mlx5_glue->ack_async_event(&event);
}
if (ret & (1 << RTE_ETH_EVENT_INTR_LSC))
if (priv_link_status_update(priv))
}
return rx_pkt_burst;
}
+
+/**
+ * Check if mlx5 device was removed.
+ *
+ * @param dev
+ * Pointer to Ethernet device structure.
+ *
+ * @return
+ * 1 when device is removed, otherwise 0.
+ */
+int
+mlx5_is_removed(struct rte_eth_dev *dev)
+{
+ struct ibv_device_attr device_attr;
+ struct priv *priv = dev->data->dev_private;
+
+ if (mlx5_glue->query_device(priv->ctx, &device_attr) == EIO)
+ return 1;
+ return 0;
+}