drivers: update copyright for NXP files
[dpdk.git] / drivers / net / mlx5 / mlx5_rxmode.c
index 4ffc869..760cc2f 100644 (file)
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: BSD-3-Clause
  * Copyright 2015 6WIND S.A.
- * Copyright 2015 Mellanox.
+ * Copyright 2015 Mellanox Technologies, Ltd
  */
 
 #include <stddef.h>
  *
  * @param dev
  *   Pointer to Ethernet device structure.
+ *
+ * @return
+ *   0 on success, a negative errno value otherwise and rte_errno is set.
  */
-void
+int
 mlx5_promiscuous_enable(struct rte_eth_dev *dev)
 {
+       struct mlx5_priv *priv = dev->data->dev_private;
+       int ret;
+
        dev->data->promiscuous = 1;
-       mlx5_traffic_restart(dev);
+       if (priv->isolated) {
+               DRV_LOG(WARNING,
+                       "port %u cannot enable promiscuous mode"
+                       " in flow isolation mode",
+                       dev->data->port_id);
+               return 0;
+       }
+       if (priv->config.vf) {
+               ret = mlx5_nl_promisc(dev, 1);
+               if (ret)
+                       return ret;
+       }
+       ret = mlx5_traffic_restart(dev);
+       if (ret)
+               DRV_LOG(ERR, "port %u cannot enable promiscuous mode: %s",
+                       dev->data->port_id, strerror(rte_errno));
+
+       /*
+        * rte_eth_dev_promiscuous_enable() rollback
+        * dev->data->promiscuous in the case of failure.
+        */
+       return ret;
 }
 
 /**
@@ -41,12 +68,32 @@ mlx5_promiscuous_enable(struct rte_eth_dev *dev)
  *
  * @param dev
  *   Pointer to Ethernet device structure.
+ *
+ * @return
+ *   0 on success, a negative errno value otherwise and rte_errno is set.
  */
-void
+int
 mlx5_promiscuous_disable(struct rte_eth_dev *dev)
 {
+       struct mlx5_priv *priv = dev->data->dev_private;
+       int ret;
+
        dev->data->promiscuous = 0;
-       mlx5_traffic_restart(dev);
+       if (priv->config.vf) {
+               ret = mlx5_nl_promisc(dev, 0);
+               if (ret)
+                       return ret;
+       }
+       ret = mlx5_traffic_restart(dev);
+       if (ret)
+               DRV_LOG(ERR, "port %u cannot disable promiscuous mode: %s",
+                       dev->data->port_id, strerror(rte_errno));
+
+       /*
+        * rte_eth_dev_promiscuous_disable() rollback
+        * dev->data->promiscuous in the case of failure.
+        */
+       return ret;
 }
 
 /**
@@ -54,12 +101,39 @@ mlx5_promiscuous_disable(struct rte_eth_dev *dev)
  *
  * @param dev
  *   Pointer to Ethernet device structure.
+ *
+ * @return
+ *   0 on success, a negative errno value otherwise and rte_errno is set.
  */
-void
+int
 mlx5_allmulticast_enable(struct rte_eth_dev *dev)
 {
+       struct mlx5_priv *priv = dev->data->dev_private;
+       int ret;
+
        dev->data->all_multicast = 1;
-       mlx5_traffic_restart(dev);
+       if (priv->isolated) {
+               DRV_LOG(WARNING,
+                       "port %u cannot enable allmulticast mode"
+                       " in flow isolation mode",
+                       dev->data->port_id);
+               return 0;
+       }
+       if (priv->config.vf) {
+               ret = mlx5_nl_allmulti(dev, 1);
+               if (ret)
+                       goto error;
+       }
+       ret = mlx5_traffic_restart(dev);
+       if (ret)
+               DRV_LOG(ERR, "port %u cannot enable allmulicast mode: %s",
+                       dev->data->port_id, strerror(rte_errno));
+error:
+       /*
+        * rte_eth_allmulticast_enable() rollback
+        * dev->data->all_multicast in the case of failure.
+        */
+       return ret;
 }
 
 /**
@@ -67,10 +141,30 @@ mlx5_allmulticast_enable(struct rte_eth_dev *dev)
  *
  * @param dev
  *   Pointer to Ethernet device structure.
+ *
+ * @return
+ *   0 on success, a negative errno value otherwise and rte_errno is set.
  */
-void
+int
 mlx5_allmulticast_disable(struct rte_eth_dev *dev)
 {
+       struct mlx5_priv *priv = dev->data->dev_private;
+       int ret;
+
        dev->data->all_multicast = 0;
-       mlx5_traffic_restart(dev);
+       if (priv->config.vf) {
+               ret = mlx5_nl_allmulti(dev, 0);
+               if (ret)
+                       goto error;
+       }
+       ret = mlx5_traffic_restart(dev);
+       if (ret)
+               DRV_LOG(ERR, "port %u cannot disable allmulicast mode: %s",
+                       dev->data->port_id, strerror(rte_errno));
+error:
+       /*
+        * rte_eth_allmulticast_disable() rollback
+        * dev->data->all_multicast in the case of failure.
+        */
+       return ret;
 }