X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fmlx5%2Fmlx5_mac.c;h=672a476196bb8d68586f261f33d28802f3e3dd65;hb=4a5140ab17d29e77eefa47b5cb514238e8e0c132;hp=f24b5f759021e8cb31a4db86c89722b85f277ffc;hpb=fa80b3c9edfe4eaf05bea799e12b4679aceb4cbe;p=dpdk.git

diff --git a/drivers/net/mlx5/mlx5_mac.c b/drivers/net/mlx5/mlx5_mac.c
index f24b5f7590..672a476196 100644
--- a/drivers/net/mlx5/mlx5_mac.c
+++ b/drivers/net/mlx5/mlx5_mac.c
@@ -57,38 +57,30 @@ mlx5_get_mac(struct rte_eth_dev *dev, uint8_t (*mac)[ETHER_ADDR_LEN])
 }
 
 /**
- * DPDK callback to remove a MAC address.
+ * Remove a MAC address from the internal array.
  *
  * @param dev
  *   Pointer to Ethernet device structure.
  * @param index
  *   MAC address index.
  */
-void
-mlx5_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
+static void
+mlx5_internal_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;
 
-	if (index >= MLX5_MAX_MAC_ADDRESSES)
-		return;
+	assert(index < MLX5_MAX_MAC_ADDRESSES);
 	if (is_zero_ether_addr(&dev->data->mac_addrs[index]))
 		return;
 	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) {
-		ret = mlx5_traffic_restart(dev);
-		if (ret)
-			DRV_LOG(ERR, "port %u cannot restart traffic: %s",
-				dev->data->port_id, strerror(rte_errno));
-	}
 }
 
 /**
- * DPDK callback to add a MAC address.
+ * Adds a MAC address to the internal array.
  *
  * @param dev
  *   Pointer to Ethernet device structure.
@@ -96,24 +88,19 @@ mlx5_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
  *   MAC address to register.
  * @param index
  *   MAC address index.
- * @param vmdq
- *   VMDq pool index to associate address with (ignored).
  *
  * @return
  *   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 __rte_unused)
+static int
+mlx5_internal_mac_addr_add(struct rte_eth_dev *dev, struct ether_addr *mac,
+			   uint32_t index)
 {
 	struct priv *priv = dev->data->dev_private;
 	const int vf = priv->config.vf;
 	unsigned int i;
 
-	if (index >= MLX5_MAX_MAC_ADDRESSES) {
-		rte_errno = EINVAL;
-		return -rte_errno;
-	}
+	assert(index < MLX5_MAX_MAC_ADDRESSES);
 	if (is_zero_ether_addr(mac)) {
 		rte_errno = EINVAL;
 		return -rte_errno;
@@ -136,6 +123,61 @@ mlx5_mac_addr_add(struct rte_eth_dev *dev, struct ether_addr *mac,
 			return ret;
 	}
 	dev->data->mac_addrs[index] = *mac;
+	return 0;
+}
+
+/**
+ * DPDK callback to remove a MAC address.
+ *
+ * @param dev
+ *   Pointer to Ethernet device structure.
+ * @param index
+ *   MAC address index.
+ */
+void
+mlx5_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
+{
+	int ret;
+
+	if (index >= MLX5_MAX_UC_MAC_ADDRESSES)
+		return;
+	mlx5_internal_mac_addr_remove(dev, index);
+	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));
+	}
+}
+
+/**
+ * DPDK callback to add a MAC address.
+ *
+ * @param dev
+ *   Pointer to Ethernet device structure.
+ * @param mac_addr
+ *   MAC address to register.
+ * @param index
+ *   MAC address index.
+ * @param vmdq
+ *   VMDq pool index to associate address with (ignored).
+ *
+ * @return
+ *   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 __rte_unused)
+{
+	int ret;
+
+	if (index >= MLX5_MAX_UC_MAC_ADDRESSES) {
+		rte_errno = EINVAL;
+		return -rte_errno;
+	}
+	ret = mlx5_internal_mac_addr_add(dev, mac, index);
+	if (ret < 0)
+		return ret;
 	if (!dev->data->promiscuous)
 		return mlx5_traffic_restart(dev);
 	return 0;
@@ -159,3 +201,32 @@ mlx5_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr)
 		dev->data->port_id);
 	return mlx5_mac_addr_add(dev, mac_addr, 0, 0);
 }
+
+/**
+ * DPDK callback to set multicast addresses list.
+ *
+ * @see rte_eth_dev_set_mc_addr_list()
+ */
+int
+mlx5_set_mc_addr_list(struct rte_eth_dev *dev,
+		      struct ether_addr *mc_addr_set, uint32_t nb_mc_addr)
+{
+	uint32_t i;
+	int ret;
+
+	if (nb_mc_addr >= MLX5_MAX_MC_MAC_ADDRESSES) {
+		rte_errno = ENOSPC;
+		return -rte_errno;
+	}
+	for (i = MLX5_MAX_UC_MAC_ADDRESSES; i != MLX5_MAX_MAC_ADDRESSES; ++i)
+		mlx5_internal_mac_addr_remove(dev, i);
+	i = MLX5_MAX_UC_MAC_ADDRESSES;
+	while (nb_mc_addr--) {
+		ret = mlx5_internal_mac_addr_add(dev, mc_addr_set++, i++);
+		if (ret)
+			return ret;
+	}
+	if (!dev->data->promiscuous)
+		return mlx5_traffic_restart(dev);
+	return 0;
+}