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authorJesse Brandeburg <jesse.brandeburg@intel.com>2013-11-28 06:39:27 +0000
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2014-01-04 22:13:45 -0800
commitf62b5060d6701dcc8c072f7fc2160f71a2cbc183 (patch)
treece3572cf5ca1f29d4762bd4970d654dbcedac489 /drivers/net
parenta45e88c9db90c869365d8e258989639a09cf19dc (diff)
i40e: fix mac address checking
Remove custom i40e functions around ethernet addresses that are duplicating already existing kernel functionality. Also ends up fixing a bug with multicast addresses. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_common.c27
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_prototype.h1
3 files changed, 1 insertions, 29 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index d84fca1b3f28..e5694b9f4e95 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -240,33 +240,6 @@ i40e_status i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr)
}
/**
- * i40e_validate_mac_addr - Validate MAC address
- * @mac_addr: pointer to MAC address
- *
- * Tests a MAC address to ensure it is a valid Individual Address
- **/
-i40e_status i40e_validate_mac_addr(u8 *mac_addr)
-{
- i40e_status status = 0;
-
- /* Make sure it is not a multicast address */
- if (I40E_IS_MULTICAST(mac_addr)) {
- hw_dbg(hw, "MAC address is multicast\n");
- status = I40E_ERR_INVALID_MAC_ADDR;
- /* Not a broadcast address */
- } else if (I40E_IS_BROADCAST(mac_addr)) {
- hw_dbg(hw, "MAC address is broadcast\n");
- status = I40E_ERR_INVALID_MAC_ADDR;
- /* Reject the zero address */
- } else if (mac_addr[0] == 0 && mac_addr[1] == 0 && mac_addr[2] == 0 &&
- mac_addr[3] == 0 && mac_addr[4] == 0 && mac_addr[5] == 0) {
- hw_dbg(hw, "MAC address is all zeros\n");
- status = I40E_ERR_INVALID_MAC_ADDR;
- }
- return status;
-}
-
-/**
* i40e_get_media_type - Gets media type
* @hw: pointer to the hardware structure
**/
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index d5719bd9d5ee..e48e1c8da4c0 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -7644,7 +7644,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
i40e_get_mac_addr(hw, hw->mac.addr);
- if (i40e_validate_mac_addr(hw->mac.addr)) {
+ if (!is_valid_ether_addr(hw->mac.addr)) {
dev_info(&pdev->dev, "invalid MAC address %pM\n", hw->mac.addr);
err = -EIO;
goto err_mac_addr;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
index 0b6e9fc9fb1f..800f3c816284 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
@@ -205,7 +205,6 @@ void i40e_clear_pxe_mode(struct i40e_hw *hw);
bool i40e_get_link_status(struct i40e_hw *hw);
i40e_status i40e_get_mac_addr(struct i40e_hw *hw,
u8 *mac_addr);
-i40e_status i40e_validate_mac_addr(u8 *mac_addr);
i40e_status i40e_read_lldp_cfg(struct i40e_hw *hw,
struct i40e_lldp_variables *lldp_cfg);
/* prototype for functions used for NVM access */