-/*-
- * 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 Technologies, Ltd
*/
#include <stddef.h>
#endif
#include <rte_ether.h>
-#include <rte_ethdev.h>
+#include <rte_ethdev_driver.h>
#include <rte_common.h>
#include "mlx5.h"
/**
* Get MAC address by querying netdevice.
*
- * @param[in] priv
- * struct priv for the requested device.
+ * @param[in] dev
+ * Pointer to Ethernet device.
* @param[out] mac
* MAC address output buffer.
*
* @return
- * 0 on success, -1 on failure and errno is set.
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
*/
int
-priv_get_mac(struct priv *priv, uint8_t (*mac)[ETHER_ADDR_LEN])
+mlx5_get_mac(struct rte_eth_dev *dev, uint8_t (*mac)[ETHER_ADDR_LEN])
{
struct ifreq request;
+ int ret;
- if (priv_ifreq(priv, SIOCGIFHWADDR, &request))
- return -1;
+ ret = mlx5_ifreq(dev, SIOCGIFHWADDR, &request);
+ if (ret)
+ return ret;
memcpy(mac, request.ifr_hwaddr.sa_data, ETHER_ADDR_LEN);
return 0;
}
void
mlx5_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
{
+ struct priv *priv = dev->data->dev_private;
+ const int vf = priv->config.vf;
+ int ret;
+
assert(index < MLX5_MAX_MAC_ADDRESSES);
+ if (vf)
+ mlx5_nl_mac_addr_remove(dev, &dev->data->mac_addrs[index],
+ index);
memset(&dev->data->mac_addrs[index], 0, sizeof(struct ether_addr));
- if (!dev->data->promiscuous && !dev->data->all_multicast)
- mlx5_traffic_restart(dev);
+ if (!dev->data->promiscuous) {
+ ret = mlx5_traffic_restart(dev);
+ if (ret)
+ DRV_LOG(ERR, "port %u cannot restart traffic: %s",
+ dev->data->port_id, strerror(rte_errno));
+ }
}
/**
* VMDq pool index to associate address with (ignored).
*
* @return
- * 0 on success.
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
*/
int
mlx5_mac_addr_add(struct rte_eth_dev *dev, struct ether_addr *mac,
- uint32_t index, uint32_t vmdq)
+ uint32_t index, uint32_t vmdq __rte_unused)
{
+ struct priv *priv = dev->data->dev_private;
+ const int vf = priv->config.vf;
unsigned int i;
- int ret = 0;
- (void)vmdq;
assert(index < MLX5_MAX_MAC_ADDRESSES);
/* First, make sure this address isn't already configured. */
for (i = 0; (i != MLX5_MAX_MAC_ADDRESSES); ++i) {
if (memcmp(&dev->data->mac_addrs[i], mac, sizeof(*mac)))
continue;
/* Address already configured elsewhere, return with error. */
- return EADDRINUSE;
+ rte_errno = EADDRINUSE;
+ return -rte_errno;
+ }
+ if (vf) {
+ int ret = mlx5_nl_mac_addr_add(dev, mac, index);
+
+ if (ret)
+ return ret;
}
dev->data->mac_addrs[index] = *mac;
- if (!dev->data->promiscuous && !dev->data->all_multicast)
- mlx5_traffic_restart(dev);
- return ret;
+ if (!dev->data->promiscuous)
+ return mlx5_traffic_restart(dev);
+ return 0;
}
/**
void
mlx5_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr)
{
- DEBUG("%p: setting primary MAC address", (void *)dev);
- mlx5_mac_addr_add(dev, mac_addr, 0, 0);
+ int ret;
+
+ DRV_LOG(DEBUG, "port %u setting primary MAC address",
+ dev->data->port_id);
+
+ ret = mlx5_mac_addr_add(dev, mac_addr, 0, 0);
+ if (ret)
+ DRV_LOG(ERR, "port %u cannot set mac address: %s",
+ dev->data->port_id, strerror(rte_errno));
}