* @param[out] info
* Info structure output buffer.
*/
-void
+int
mlx5_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
{
struct mlx5_priv *priv = dev->data->dev_private;
info->max_tx_queues = max;
info->max_mac_addrs = MLX5_MAX_UC_MAC_ADDRESSES;
info->rx_queue_offload_capa = mlx5_get_rx_queue_offloads(dev);
- info->rx_offload_capa = (mlx5_get_rx_port_offloads(dev) |
+ info->rx_offload_capa = (mlx5_get_rx_port_offloads() |
info->rx_queue_offload_capa);
info->tx_offload_capa = mlx5_get_tx_port_offloads(dev);
info->if_index = mlx5_ifindex(dev);
break;
}
}
+
+ return 0;
}
/**
dev->data->port_id, strerror(rte_errno));
return ret;
}
- dev_link.link_speed = ecmd->speed;
+ dev_link.link_speed = (ecmd->speed == UINT32_MAX) ? ETH_SPEED_NUM_NONE :
+ ecmd->speed;
sc = ecmd->link_mode_masks[0] |
((uint64_t)ecmd->link_mode_masks[1] << 32);
priv->link_speed_capa = 0;
}
/**
- * Get PCI information from struct ibv_device.
+ * Get PCI information by sysfs device path.
*
- * @param device
- * Pointer to Ethernet device structure.
+ * @param dev_path
+ * Pointer to device sysfs folder name.
* @param[out] pci_addr
* PCI bus address output buffer.
*
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
int
-mlx5_ibv_device_to_pci_addr(const struct ibv_device *device,
- struct rte_pci_addr *pci_addr)
+mlx5_dev_to_pci_addr(const char *dev_path,
+ struct rte_pci_addr *pci_addr)
{
FILE *file;
char line[32];
- MKSTR(path, "%s/device/uevent", device->ibdev_path);
+ MKSTR(path, "%s/device/uevent", dev_path);
file = fopen(path, "rb");
if (file == NULL) {
port_info_out->name_type = MLX5_PHYS_PORT_NAME_TYPE_UNKNOWN;
return;
}
+
+/**
+ * DPDK callback to retrieve plug-in module EEPROM information (type and size).
+ *
+ * @param dev
+ * Pointer to Ethernet device structure.
+ * @param[out] modinfo
+ * Storage for plug-in module EEPROM information.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+int
+mlx5_get_module_info(struct rte_eth_dev *dev,
+ struct rte_eth_dev_module_info *modinfo)
+{
+ struct ethtool_modinfo info = {
+ .cmd = ETHTOOL_GMODULEINFO,
+ };
+ struct ifreq ifr = (struct ifreq) {
+ .ifr_data = (void *)&info,
+ };
+ int ret = 0;
+
+ if (!dev || !modinfo) {
+ DRV_LOG(WARNING, "missing argument, cannot get module info");
+ rte_errno = EINVAL;
+ return -rte_errno;
+ }
+ ret = mlx5_ifreq(dev, SIOCETHTOOL, &ifr);
+ if (ret) {
+ DRV_LOG(WARNING, "port %u ioctl(SIOCETHTOOL) failed: %s",
+ dev->data->port_id, strerror(rte_errno));
+ return ret;
+ }
+ modinfo->type = info.type;
+ modinfo->eeprom_len = info.eeprom_len;
+ return ret;
+}
+
+/**
+ * DPDK callback to retrieve plug-in module EEPROM data.
+ *
+ * @param dev
+ * Pointer to Ethernet device structure.
+ * @param[out] info
+ * Storage for plug-in module EEPROM data.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+int mlx5_get_module_eeprom(struct rte_eth_dev *dev,
+ struct rte_dev_eeprom_info *info)
+{
+ struct ethtool_eeprom *eeprom;
+ struct ifreq ifr;
+ int ret = 0;
+
+ if (!dev || !info) {
+ DRV_LOG(WARNING, "missing argument, cannot get module eeprom");
+ rte_errno = EINVAL;
+ return -rte_errno;
+ }
+ eeprom = rte_calloc(__func__, 1,
+ (sizeof(struct ethtool_eeprom) + info->length), 0);
+ if (!eeprom) {
+ DRV_LOG(WARNING, "port %u cannot allocate memory for "
+ "eeprom data", dev->data->port_id);
+ rte_errno = ENOMEM;
+ return -rte_errno;
+ }
+ eeprom->cmd = ETHTOOL_GMODULEEEPROM;
+ eeprom->offset = info->offset;
+ eeprom->len = info->length;
+ ifr = (struct ifreq) {
+ .ifr_data = (void *)eeprom,
+ };
+ ret = mlx5_ifreq(dev, SIOCETHTOOL, &ifr);
+ if (ret)
+ DRV_LOG(WARNING, "port %u ioctl(SIOCETHTOOL) failed: %s",
+ dev->data->port_id, strerror(rte_errno));
+ else
+ rte_memcpy(info->data, eeprom->data, info->length);
+ rte_free(eeprom);
+ return ret;
+}