[PATCH 2/3] include: Convert ethernet mac address declarations to use ETH_ALEN

From: Joe Perches
Date: Mon Jul 29 2013 - 01:29:48 EST

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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@xxxxxxxxxxx>
---
include/acpi/actbl2.h | 4 ++-
include/linux/dm9000.h | 4 ++-
include/linux/fs_enet_pd.h | 3 ++-
include/linux/ieee80211.h | 59 +++++++++++++++++++++--------------------
include/linux/mlx4/device.h | 11 ++++----
include/linux/mlx4/qp.h | 5 ++--
include/linux/mv643xx_eth.h | 3 ++-
include/linux/sh_eth.h | 3 ++-
include/linux/smsc911x.h | 3 ++-
include/linux/uwb/spec.h | 5 ++--
include/media/tveeprom.h | 4 ++-
include/net/irda/irlan_common.h | 3 ++-
12 files changed, 61 insertions(+), 46 deletions(-)

diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index ffaac0e..3f0f11c 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -44,6 +44,8 @@
#ifndef __ACTBL2_H__
#define __ACTBL2_H__

+#include <linux/if_ether.h>
+
/*******************************************************************************
*
* Additional ACPI Tables (2)
@@ -605,7 +607,7 @@ struct acpi_ibft_nic {
u8 secondary_dns[16];
u8 dhcp[16];
u16 vlan;
- u8 mac_address[6];
+ u8 mac_address[ETH_ALEN];
u16 pci_address;
u16 name_length;
u16 name_offset;
diff --git a/include/linux/dm9000.h b/include/linux/dm9000.h
index 96e8769..841925f 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 51b7934..343d82a 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 b0dc87a..4e101af 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 52c23a8..e37ac2b 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>
@@ -619,7 +620,7 @@ struct mlx4_eth_av {
u8 dgid[16];
u32 reserved4[2];
__be16 vlan;
- u8 mac[6];
+ u8 mac[ETH_ALEN];
};

union mlx4_ext_av {
@@ -913,10 +914,10 @@ 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 262deac..6d35147 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 6e8215b..61a0da3 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 fc30571..6205eeb 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 4dde70e..eec3efd 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 b52e44f..0df24bf 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));

diff --git a/include/media/tveeprom.h b/include/media/tveeprom.h
index 4a1191a..f7119ee 100644
--- a/include/media/tveeprom.h
+++ b/include/media/tveeprom.h
@@ -12,6 +12,8 @@ enum tveeprom_audio_processor {
TVEEPROM_AUDPROC_OTHER,
};

+#include <linux/if_ether.h>
+
struct tveeprom {
u32 has_radio;
/* If has_ir == 0, then it is unknown what the IR capabilities are,
@@ -40,7 +42,7 @@ struct tveeprom {
u32 revision;
u32 serial_number;
char rev_str[5];
- u8 MAC_address[6];
+ u8 MAC_address[ETH_ALEN];
};

void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
diff --git a/include/net/irda/irlan_common.h b/include/net/irda/irlan_common.h
index 0af8b8d..550c2d6 100644
--- a/include/net/irda/irlan_common.h
+++ b/include/net/irda/irlan_common.h
@@ -32,6 +32,7 @@
#include <linux/types.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
+#include <linux/if_ether.h>

#include <net/irda/irttp.h>

@@ -161,7 +162,7 @@ struct irlan_provider_cb {
int access_type; /* Access type */
__u16 send_arb_val;

- __u8 mac_address[6]; /* Generated MAC address for peer device */
+ __u8 mac_address[ETH_ALEN]; /* Generated MAC address for peer device */
};

/*
--
1.8.1.2.459.gbcd45b4.dirty

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Next message: Joe Perches: "[PATCH 3/3] ethernet: Convert mac address uses of 6 to ETH_ALEN"
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In reply to: Joe Perches: "[PATCH 1/3] uapi: Convert some uses of 6 to ETH_ALEN"
Next in thread: Rafael J. Wysocki: "Re: [PATCH 2/3] include: Convert ethernet mac address declarations to use ETH_ALEN"
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