include: Convert ethernet mac address declarations to use ETH_ALEN

It's convenient to have ethernet mac addresses use
ETH_ALEN to be able to grep for them a bit easier and
also to ensure that the addresses are __aligned(2).

Add #include <linux/if_ether.h> as necessary.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

9 files changed, 53 insertions, 43 deletions

diff --git a/include/linux/dm9000.h b/include/linux/dm9000.h
index 96e87693d933..841925fbfe8a 100644
--- a/include/linux/dm9000.h
+++ b/include/linux/dm9000.h
@@ -14,6 +14,8 @@
 #ifndef __DM9000_PLATFORM_DATA
 #define __DM9000_PLATFORM_DATA __FILE__
 
+#include <linux/if_ether.h>
+
 /* IO control flags */
 
 #define DM9000_PLATF_8BITONLY   (0x0001)
@@ -27,7 +29,7 @@
 
 struct dm9000_plat_data {
         unsigned int    flags;
-        unsigned char   dev_addr[6];
+        unsigned char   dev_addr[ETH_ALEN];
 
         /* allow replacement IO routines */
 
diff --git a/include/linux/fs_enet_pd.h b/include/linux/fs_enet_pd.h
index 51b793466ff3..343d82a54468 100644
--- a/include/linux/fs_enet_pd.h
+++ b/include/linux/fs_enet_pd.h
@@ -18,6 +18,7 @@
 
 #include <linux/string.h>
 #include <linux/of_mdio.h>
+#include <linux/if_ether.h>
 #include <asm/types.h>
 
 #define FS_ENET_NAME    "fs_enet"
@@ -135,7 +136,7 @@ struct fs_platform_info {
         const struct fs_mii_bus_info *bus_info;
 
         int rx_ring, tx_ring;   /* number of buffers on rx     */
-        __u8 macaddr[6];        /* mac address                 */
+        __u8 macaddr[ETH_ALEN]; /* mac address                 */
         int rx_copybreak;       /* limit we copy small frames  */
         int use_napi;           /* use NAPI                    */
         int napi_weight;        /* NAPI weight                 */
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index b0dc87a2a376..4e101af9c1ff 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -16,6 +16,7 @@
 #define LINUX_IEEE80211_H
 
 #include <linux/types.h>
+#include <linux/if_ether.h>
 #include <asm/byteorder.h>
 
 /*
@@ -209,28 +210,28 @@ static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2)
 struct ieee80211_hdr {
         __le16 frame_control;
         __le16 duration_id;
-        u8 addr1[6];
-        u8 addr2[6];
-        u8 addr3[6];
+        u8 addr1[ETH_ALEN];
+        u8 addr2[ETH_ALEN];
+        u8 addr3[ETH_ALEN];
         __le16 seq_ctrl;
-        u8 addr4[6];
+        u8 addr4[ETH_ALEN];
 } __packed __aligned(2);
 
 struct ieee80211_hdr_3addr {
         __le16 frame_control;
         __le16 duration_id;
-        u8 addr1[6];
-        u8 addr2[6];
-        u8 addr3[6];
+        u8 addr1[ETH_ALEN];
+        u8 addr2[ETH_ALEN];
+        u8 addr3[ETH_ALEN];
         __le16 seq_ctrl;
 } __packed __aligned(2);
 
 struct ieee80211_qos_hdr {
         __le16 frame_control;
         __le16 duration_id;
-        u8 addr1[6];
-        u8 addr2[6];
-        u8 addr3[6];
+        u8 addr1[ETH_ALEN];
+        u8 addr2[ETH_ALEN];
+        u8 addr3[ETH_ALEN];
         __le16 seq_ctrl;
         __le16 qos_ctrl;
 } __packed __aligned(2);
@@ -608,8 +609,8 @@ struct ieee80211s_hdr {
         u8 flags;
         u8 ttl;
         __le32 seqnum;
-        u8 eaddr1[6];
-        u8 eaddr2[6];
+        u8 eaddr1[ETH_ALEN];
+        u8 eaddr2[ETH_ALEN];
 } __packed __aligned(2);
 
 /* Mesh flags */
@@ -758,7 +759,7 @@ struct ieee80211_rann_ie {
         u8 rann_flags;
         u8 rann_hopcount;
         u8 rann_ttl;
-        u8 rann_addr[6];
+        u8 rann_addr[ETH_ALEN];
         __le32 rann_seq;
         __le32 rann_interval;
         __le32 rann_metric;
@@ -802,9 +803,9 @@ enum ieee80211_vht_opmode_bits {
 struct ieee80211_mgmt {
         __le16 frame_control;
         __le16 duration;
-        u8 da[6];
-        u8 sa[6];
-        u8 bssid[6];
+        u8 da[ETH_ALEN];
+        u8 sa[ETH_ALEN];
+        u8 bssid[ETH_ALEN];
         __le16 seq_ctrl;
         union {
                 struct {
@@ -833,7 +834,7 @@ struct ieee80211_mgmt {
                 struct {
                         __le16 capab_info;
                         __le16 listen_interval;
-                        u8 current_ap[6];
+                        u8 current_ap[ETH_ALEN];
                         /* followed by SSID and Supported rates */
                         u8 variable[0];
                 } __packed reassoc_req;
@@ -966,21 +967,21 @@ struct ieee80211_vendor_ie {
 struct ieee80211_rts {
         __le16 frame_control;
         __le16 duration;
-        u8 ra[6];
-        u8 ta[6];
+        u8 ra[ETH_ALEN];
+        u8 ta[ETH_ALEN];
 } __packed __aligned(2);
 
 struct ieee80211_cts {
         __le16 frame_control;
         __le16 duration;
-        u8 ra[6];
+        u8 ra[ETH_ALEN];
 } __packed __aligned(2);
 
 struct ieee80211_pspoll {
         __le16 frame_control;
         __le16 aid;
-        u8 bssid[6];
-        u8 ta[6];
+        u8 bssid[ETH_ALEN];
+        u8 ta[ETH_ALEN];
 } __packed __aligned(2);
 
 /* TDLS */
@@ -989,14 +990,14 @@ struct ieee80211_pspoll {
 struct ieee80211_tdls_lnkie {
         u8 ie_type; /* Link Identifier IE */
         u8 ie_len;
-        u8 bssid[6];
-        u8 init_sta[6];
-        u8 resp_sta[6];
+        u8 bssid[ETH_ALEN];
+        u8 init_sta[ETH_ALEN];
+        u8 resp_sta[ETH_ALEN];
 } __packed;
 
 struct ieee80211_tdls_data {
-        u8 da[6];
-        u8 sa[6];
+        u8 da[ETH_ALEN];
+        u8 sa[ETH_ALEN];
         __be16 ether_type;
         u8 payload_type;
         u8 category;
@@ -1090,8 +1091,8 @@ struct ieee80211_p2p_noa_attr {
 struct ieee80211_bar {
         __le16 frame_control;
         __le16 duration;
-        __u8 ra[6];
-        __u8 ta[6];
+        __u8 ra[ETH_ALEN];
+        __u8 ta[ETH_ALEN];
         __le16 control;
         __le16 start_seq_num;
 } __packed;
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 6aebdfe0ed8b..09ef2f448a00 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -33,6 +33,7 @@
 #ifndef MLX4_DEVICE_H
 #define MLX4_DEVICE_H
 
+#include <linux/if_ether.h>
 #include <linux/pci.h>
 #include <linux/completion.h>
 #include <linux/radix-tree.h>
@@ -620,7 +621,7 @@ struct mlx4_eth_av {
         u8              dgid[16];
         u32             reserved4[2];
         __be16          vlan;
-        u8              mac[6];
+        u8              mac[ETH_ALEN];
 };
 
 union mlx4_ext_av {
@@ -914,10 +915,10 @@ enum mlx4_net_trans_promisc_mode {
 };
 
 struct mlx4_spec_eth {
-        u8      dst_mac[6];
-        u8      dst_mac_msk[6];
-        u8      src_mac[6];
-        u8      src_mac_msk[6];
+        u8      dst_mac[ETH_ALEN];
+        u8      dst_mac_msk[ETH_ALEN];
+        u8      src_mac[ETH_ALEN];
+        u8      src_mac_msk[ETH_ALEN];
         u8      ether_type_enable;
         __be16  ether_type;
         __be16  vlan_id_msk;
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 262deac02c9e..6d351473c292 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -34,6 +34,7 @@
 #define MLX4_QP_H
 
 #include <linux/types.h>
+#include <linux/if_ether.h>
 
 #include <linux/mlx4/device.h>
 
@@ -143,7 +144,7 @@ struct mlx4_qp_path {
         u8                      feup;
         u8                      fvl_rx;
         u8                      reserved4[2];
-        u8                      dmac[6];
+        u8                      dmac[ETH_ALEN];
 };
 
 enum { /* fl */
@@ -318,7 +319,7 @@ struct mlx4_wqe_datagram_seg {
         __be32                  dqpn;
         __be32                  qkey;
         __be16                  vlan;
-        u8                      mac[6];
+        u8                      mac[ETH_ALEN];
 };
 
 struct mlx4_wqe_lso_seg {
diff --git a/include/linux/mv643xx_eth.h b/include/linux/mv643xx_eth.h
index 6e8215b15998..61a0da38d0cb 100644
--- a/include/linux/mv643xx_eth.h
+++ b/include/linux/mv643xx_eth.h
@@ -6,6 +6,7 @@
 #define __LINUX_MV643XX_ETH_H
 
 #include <linux/mbus.h>
+#include <linux/if_ether.h>
 
 #define MV643XX_ETH_SHARED_NAME         "mv643xx_eth"
 #define MV643XX_ETH_NAME                "mv643xx_eth_port"
@@ -48,7 +49,7 @@ struct mv643xx_eth_platform_data {
          * Use this MAC address if it is valid, overriding the
          * address that is already in the hardware.
          */
-        u8                      mac_addr[6];
+        u8                      mac_addr[ETH_ALEN];
 
         /*
          * If speed is 0, autonegotiation is enabled.
diff --git a/include/linux/sh_eth.h b/include/linux/sh_eth.h
index fc305713fc6d..6205eeba392b 100644
--- a/include/linux/sh_eth.h
+++ b/include/linux/sh_eth.h
@@ -2,6 +2,7 @@
 #define __ASM_SH_ETH_H__
 
 #include <linux/phy.h>
+#include <linux/if_ether.h>
 
 enum {EDMAC_LITTLE_ENDIAN, EDMAC_BIG_ENDIAN};
 enum {
@@ -18,7 +19,7 @@ struct sh_eth_plat_data {
         phy_interface_t phy_interface;
         void (*set_mdio_gate)(void *addr);
 
-        unsigned char mac_addr[6];
+        unsigned char mac_addr[ETH_ALEN];
         unsigned no_ether_link:1;
         unsigned ether_link_active_low:1;
         unsigned needs_init:1;
diff --git a/include/linux/smsc911x.h b/include/linux/smsc911x.h
index 4dde70e74822..eec3efd19beb 100644
--- a/include/linux/smsc911x.h
+++ b/include/linux/smsc911x.h
@@ -22,6 +22,7 @@
 #define __LINUX_SMSC911X_H__
 
 #include <linux/phy.h>
+#include <linux/if_ether.h>
 
 /* platform_device configuration data, should be assigned to
  * the platform_device's dev.platform_data */
@@ -31,7 +32,7 @@ struct smsc911x_platform_config {
         unsigned int flags;
         unsigned int shift;
         phy_interface_t phy_interface;
-        unsigned char mac[6];
+        unsigned char mac[ETH_ALEN];
 };
 
 /* Constants for platform_device irq polarity configuration */
diff --git a/include/linux/uwb/spec.h b/include/linux/uwb/spec.h
index b52e44f1bd33..0df24bfcdb38 100644
--- a/include/linux/uwb/spec.h
+++ b/include/linux/uwb/spec.h
@@ -32,6 +32,7 @@
 
 #include <linux/types.h>
 #include <linux/bitmap.h>
+#include <linux/if_ether.h>
 
 #define i1480_FW 0x00000303
 /* #define i1480_FW 0x00000302 */
@@ -130,7 +131,7 @@ enum { UWB_DRP_BACKOFF_WIN_MAX = 16 };
  * it is also used to define headers sent down and up the wire/radio).
  */
 struct uwb_mac_addr {
-        u8 data[6];
+        u8 data[ETH_ALEN];
 } __attribute__((packed));
 
 
@@ -568,7 +569,7 @@ struct uwb_rc_evt_confirm {
 /* Device Address Management event. [WHCI] section 3.1.3.2. */
 struct uwb_rc_evt_dev_addr_mgmt {
         struct uwb_rceb rceb;
-        u8 baAddr[6];
+        u8 baAddr[ETH_ALEN];
         u8 bResultCode;
 } __attribute__((packed));