drivers/net: fix link autoneg value for virtual PMDs

[dpdk.git] / drivers / net / softnic / rte_eth_softnic.c

diff --git a/drivers/net/softnic/rte_eth_softnic.c b/drivers/net/softnic/rte_eth_softnic.c
index 3e47c2f..1fb010e 100644 (file)
--- a/drivers/net/softnic/rte_eth_softnic.c
+++ b/drivers/net/softnic/rte_eth_softnic.c
@@ -1,41 +1,12 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2017 Intel Corporation. All rights reserved.
- *   All rights reserved.
- *
- *   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 Intel Corporation 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(c) 2017 Intel Corporation
  */
 
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
 
-#include <rte_ethdev.h>
+#include <rte_ethdev_driver.h>
 #include <rte_ethdev_vdev.h>
 #include <rte_malloc.h>
 #include <rte_bus_vdev.h>
@@ -551,7 +522,7 @@ pmd_ethdev_register(struct rte_vdev_device *vdev,
        soft_dev->data->dev_private = dev_private;
        soft_dev->data->dev_link.link_speed = hard_speed;
        soft_dev->data->dev_link.link_duplex = ETH_LINK_FULL_DUPLEX;
-       soft_dev->data->dev_link.link_autoneg = ETH_LINK_SPEED_FIXED;
+       soft_dev->data->dev_link.link_autoneg = ETH_LINK_FIXED;
        soft_dev->data->dev_link.link_status = ETH_LINK_DOWN;
        soft_dev->data->mac_addrs = &eth_addr;
        soft_dev->data->promiscuous = 1;
@@ -754,13 +725,26 @@ pmd_probe(struct rte_vdev_device *vdev)
        uint16_t hard_port_id;
        int numa_node;
        void *dev_private;
+       struct rte_eth_dev *eth_dev;
+       const char *name = rte_vdev_device_name(vdev);
 
-       RTE_LOG(INFO, PMD,
-               "Probing device \"%s\"\n",
-               rte_vdev_device_name(vdev));
+       RTE_LOG(INFO, PMD, "Probing device \"%s\"\n", name);
 
        /* Parse input arguments */
        params = rte_vdev_device_args(vdev);
+
+       if (rte_eal_process_type() == RTE_PROC_SECONDARY &&
+           strlen(params) == 0) {
+               eth_dev = rte_eth_dev_attach_secondary(name);
+               if (!eth_dev) {
+                       RTE_LOG(ERR, PMD, "Failed to probe %s\n", name);
+                       return -1;
+               }
+               /* TODO: request info from primary to set up Rx and Tx */
+               eth_dev->dev_ops = &pmd_ops;
+               return 0;
+       }
+
        if (!params)
                return -EINVAL;