ethdev: introduce representor type

[dpdk.git] / drivers / net / mlx5 / linux / mlx5_os.c

diff --git a/drivers/net/mlx5/linux/mlx5_os.c b/drivers/net/mlx5/linux/mlx5_os.c
index 81eb2e4..92fa178 100644 (file)
--- a/drivers/net/mlx5/linux/mlx5_os.c
+++ b/drivers/net/mlx5/linux/mlx5_os.c
@@ -751,6 +751,17 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev,
                                strerror(rte_errno));
                        return NULL;
                }
+               if (eth_da.type == RTE_ETH_REPRESENTOR_NONE) {
+                       /* Representor not specified. */
+                       rte_errno = EBUSY;
+                       return NULL;
+               }
+               if (eth_da.type != RTE_ETH_REPRESENTOR_VF) {
+                       rte_errno = ENOTSUP;
+                       DRV_LOG(ERR, "unsupported representor type: %s",
+                               dpdk_dev->devargs->args);
+                       return NULL;
+               }
                for (i = 0; i < eth_da.nb_representor_ports; ++i)
                        if (eth_da.representor_ports[i] ==
                            (uint16_t)switch_info->port_name)