ethdev: fix adding invalid MAC address

[dpdk.git] / drivers / net / ixgbe / ixgbe_ethdev.c

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index bbae4f9..006203c 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -248,8 +248,8 @@ static int ixgbe_dev_interrupt_action(struct rte_eth_dev *dev,
                                      struct rte_intr_handle *handle);
 static void ixgbe_dev_interrupt_handler(void *param);
 static void ixgbe_dev_interrupt_delayed_handler(void *param);
-static void ixgbe_add_rar(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
-               uint32_t index, uint32_t pool);
+static int ixgbe_add_rar(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
+                        uint32_t index, uint32_t pool);
 static void ixgbe_remove_rar(struct rte_eth_dev *dev, uint32_t index);
 static void ixgbe_set_default_mac_addr(struct rte_eth_dev *dev,
                                           struct ether_addr *mac_addr);
@@ -305,9 +305,9 @@ static void ixgbe_configure_msix(struct rte_eth_dev *dev);
 static int ixgbe_set_queue_rate_limit(struct rte_eth_dev *dev,
                uint16_t queue_idx, uint16_t tx_rate);
 
-static void ixgbevf_add_mac_addr(struct rte_eth_dev *dev,
-                                struct ether_addr *mac_addr,
-                                uint32_t index, uint32_t pool);
+static int ixgbevf_add_mac_addr(struct rte_eth_dev *dev,
+                               struct ether_addr *mac_addr,
+                               uint32_t index, uint32_t pool);
 static void ixgbevf_remove_mac_addr(struct rte_eth_dev *dev, uint32_t index);
 static void ixgbevf_set_default_mac_addr(struct rte_eth_dev *dev,
                                             struct ether_addr *mac_addr);
@@ -4637,14 +4637,15 @@ ixgbe_dev_rss_reta_query(struct rte_eth_dev *dev,
        return 0;
 }
 
-static void
+static int
 ixgbe_add_rar(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
                                uint32_t index, uint32_t pool)
 {
        struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
        uint32_t enable_addr = 1;
 
-       ixgbe_set_rar(hw, index, mac_addr->addr_bytes, pool, enable_addr);
+       return ixgbe_set_rar(hw, index, mac_addr->addr_bytes,
+                            pool, enable_addr);
 }
 
 static void
@@ -5640,7 +5641,7 @@ static int ixgbe_set_queue_rate_limit(struct rte_eth_dev *dev,
        return 0;
 }
 
-static void
+static int
 ixgbevf_add_mac_addr(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
                     __attribute__((unused)) uint32_t index,
                     __attribute__((unused)) uint32_t pool)
@@ -5654,11 +5655,19 @@ ixgbevf_add_mac_addr(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
         * set of PF resources used to store VF MAC addresses.
         */
        if (memcmp(hw->mac.perm_addr, mac_addr, sizeof(struct ether_addr)) == 0)
-               return;
+               return -1;
        diag = ixgbevf_set_uc_addr_vf(hw, 2, mac_addr->addr_bytes);
-       if (diag == 0)
-               return;
-       PMD_DRV_LOG(ERR, "Unable to add MAC address - diag=%d", diag);
+       if (diag != 0)
+               PMD_DRV_LOG(ERR, "Unable to add MAC address "
+                           "%02x:%02x:%02x:%02x:%02x:%02x - diag=%d",
+                           mac_addr->addr_bytes[0],
+                           mac_addr->addr_bytes[1],
+                           mac_addr->addr_bytes[2],
+                           mac_addr->addr_bytes[3],
+                           mac_addr->addr_bytes[4],
+                           mac_addr->addr_bytes[5],
+                           diag);
+       return diag;
 }
 
 static void