i40e: support default MAC address setting

[dpdk.git] / drivers / net / i40e / i40e_ethdev.c

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index f7f4ed8..10e0d38 100644 (file)
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -434,6 +434,9 @@ static int i40e_get_eeprom_length(struct rte_eth_dev *dev);
 static int i40e_get_eeprom(struct rte_eth_dev *dev,
                           struct rte_dev_eeprom_info *eeprom);
 
+static void i40e_set_default_mac_addr(struct rte_eth_dev *dev,
+                                     struct ether_addr *mac_addr);
+
 static const struct rte_pci_id pci_id_i40e_map[] = {
 #define RTE_PCI_DEV_ID_DECL_I40E(vend, dev) {RTE_PCI_DEVICE(vend, dev)},
 #include "rte_pci_dev_ids.h"
@@ -505,6 +508,7 @@ static const struct eth_dev_ops i40e_eth_dev_ops = {
        .get_reg                      = i40e_get_regs,
        .get_eeprom_length            = i40e_get_eeprom_length,
        .get_eeprom                   = i40e_get_eeprom,
+       .mac_addr_set                 = i40e_set_default_mac_addr,
 };
 
 /* store statistics names and its offset in stats structure */
@@ -8988,3 +8992,17 @@ static int i40e_get_eeprom(struct rte_eth_dev *dev,
 
        return 0;
 }
+
+static void i40e_set_default_mac_addr(struct rte_eth_dev *dev,
+                                     struct ether_addr *mac_addr)
+{
+       struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+       if (!is_valid_assigned_ether_addr(mac_addr)) {
+               PMD_DRV_LOG(ERR, "Tried to set invalid MAC address.");
+               return;
+       }
+
+       /* Flags: 0x3 updates port address */
+       i40e_aq_mac_address_write(hw, 0x3, mac_addr->addr_bytes, NULL);
+}