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Date: Mon, 03 Dec 2012 09:47:11 -0800
From: Joe Perches <joe@...ches.com>
To: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ixgbe: Use is_valid_ether_addr
On Sat, 2012-10-20 at 09:22 -0700, Joe Perches wrote:
> Use the normal kernel test instead of a module specific one.
ping?
> Signed-off-by: Joe Perches <joe@...ches.com>
> ---
> found when doing that larger style conversion,
> might as well submit it.
>
> drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c | 2 +-
> drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 27 +------------------------
> drivers/net/ethernet/intel/ixgbe/ixgbe_common.h | 1 -
> drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 +-
> drivers/net/ethernet/intel/ixgbe/ixgbe_type.h | 9 ---------
> drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c | 2 +-
> 6 files changed, 4 insertions(+), 39 deletions(-)
>
> diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
> index 1077cb2..89fe00d 100644
> --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
> +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
> @@ -1022,7 +1022,7 @@ mac_reset_top:
> hw->mac.ops.get_san_mac_addr(hw, hw->mac.san_addr);
>
> /* Add the SAN MAC address to the RAR only if it's a valid address */
> - if (ixgbe_validate_mac_addr(hw->mac.san_addr) == 0) {
> + if (is_valid_ether_addr(hw->mac.san_addr)) {
> hw->mac.ops.set_rar(hw, hw->mac.num_rar_entries - 1,
> hw->mac.san_addr, 0, IXGBE_RAH_AV);
>
> diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
> index dbf37e4..2d8f76d 100644
> --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
> +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
> @@ -1762,30 +1762,6 @@ s32 ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw)
> }
>
> /**
> - * ixgbe_validate_mac_addr - Validate MAC address
> - * @mac_addr: pointer to MAC address.
> - *
> - * Tests a MAC address to ensure it is a valid Individual Address
> - **/
> -s32 ixgbe_validate_mac_addr(u8 *mac_addr)
> -{
> - s32 status = 0;
> -
> - /* Make sure it is not a multicast address */
> - if (IXGBE_IS_MULTICAST(mac_addr))
> - status = IXGBE_ERR_INVALID_MAC_ADDR;
> - /* Not a broadcast address */
> - else if (IXGBE_IS_BROADCAST(mac_addr))
> - status = IXGBE_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)
> - status = IXGBE_ERR_INVALID_MAC_ADDR;
> -
> - return status;
> -}
> -
> -/**
> * ixgbe_set_rar_generic - Set Rx address register
> * @hw: pointer to hardware structure
> * @index: Receive address register to write
> @@ -1889,8 +1865,7 @@ s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw)
> * to the permanent address.
> * Otherwise, use the permanent address from the eeprom.
> */
> - if (ixgbe_validate_mac_addr(hw->mac.addr) ==
> - IXGBE_ERR_INVALID_MAC_ADDR) {
> + if (!is_valid_ether_addr(hw->mac.addr)) {
> /* Get the MAC address from the RAR0 for later reference */
> hw->mac.ops.get_mac_addr(hw, hw->mac.addr);
>
> diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h
> index d813d11..f49ca84 100644
> --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h
> +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h
> @@ -80,7 +80,6 @@ s32 ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval);
> s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw);
> void ixgbe_fc_autoneg(struct ixgbe_hw *hw);
>
> -s32 ixgbe_validate_mac_addr(u8 *mac_addr);
> s32 ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u16 mask);
> void ixgbe_release_swfw_sync(struct ixgbe_hw *hw, u16 mask);
> s32 ixgbe_get_san_mac_addr_generic(struct ixgbe_hw *hw, u8 *san_mac_addr);
> diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
> index e2a6691..3bb3485 100644
> --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
> +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
> @@ -7345,7 +7345,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
> memcpy(netdev->dev_addr, hw->mac.perm_addr, netdev->addr_len);
> memcpy(netdev->perm_addr, hw->mac.perm_addr, netdev->addr_len);
>
> - if (ixgbe_validate_mac_addr(netdev->perm_addr)) {
> + if (!is_valid_ether_addr(netdev->perm_addr)) {
> e_dev_err("invalid MAC address\n");
> err = -EIO;
> goto err_sw_init;
> diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
> index 0722f33..9ddac64 100644
> --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
> +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
> @@ -1833,15 +1833,6 @@ enum {
> /* Number of 100 microseconds we wait for PCI Express master disable */
> #define IXGBE_PCI_MASTER_DISABLE_TIMEOUT 800
>
> -/* Check whether address is multicast. This is little-endian specific check.*/
> -#define IXGBE_IS_MULTICAST(Address) \
> - (bool)(((u8 *)(Address))[0] & ((u8)0x01))
> -
> -/* Check whether an address is broadcast. */
> -#define IXGBE_IS_BROADCAST(Address) \
> - ((((u8 *)(Address))[0] == ((u8)0xff)) && \
> - (((u8 *)(Address))[1] == ((u8)0xff)))
> -
> /* RAH */
> #define IXGBE_RAH_VIND_MASK 0x003C0000
> #define IXGBE_RAH_VIND_SHIFT 18
> diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
> index de4da52..c73b929 100644
> --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
> +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
> @@ -152,7 +152,7 @@ mac_reset_top:
> hw->mac.ops.get_san_mac_addr(hw, hw->mac.san_addr);
>
> /* Add the SAN MAC address to the RAR only if it's a valid address */
> - if (ixgbe_validate_mac_addr(hw->mac.san_addr) == 0) {
> + if (is_valid_ether_addr(hw->mac.san_addr)) {
> hw->mac.ops.set_rar(hw, hw->mac.num_rar_entries - 1,
> hw->mac.san_addr, 0, IXGBE_RAH_AV);
>
>
--
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