Staging: wlan-ng: Remove use of WLAN_ADDR_LEN

Replace the driver local WLAN_ADDR_LEN constant through the kernel-wide ETH_ALEN definiton.
Signed-off-by: Moritz Muehlenhoff <jmm@debian.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/wlan-ng/hfa384x.h

@@ -61,6 +61,8 @@
 
 #define HFA384x_LEVEL_TO_dBm(v)   (0x100 + (v) * 100 / 255 - 100)
 
+#include <linux/if_ether.h>
+
 /*------ Constants --------------------------------------------*/
 /*--- Mins & Maxs -----------------------------------*/
 #define		HFA384x_CMD_ALLOC_LEN_MIN	((u16)4)
@@ -450,7 +452,7 @@ Configuration RID Lengths: Network Param, Dynamic Config Entities
   include the len or code fields)
 --------------------------------------------------------------------*/
 /* TODO: fill in the rest of these */
-#define		HFA384x_RID_GROUPADDR_LEN	((u16)16 * WLAN_ADDR_LEN)
+#define		HFA384x_RID_GROUPADDR_LEN	((u16)16 * ETH_ALEN)
 #define		HFA384x_RID_CREATEIBSS_LEN	((u16)0)
 #define		HFA384x_RID_FRAGTHRESH_LEN	((u16)0)
 #define		HFA384x_RID_RTSTHRESH_LEN	((u16)0)
@@ -1130,7 +1132,7 @@ typedef struct hfa384x_JoinRequest_data
 /*-- Configuration Record: authenticateStation (data portion only) --*/
 typedef struct hfa384x_authenticateStation_data
 {
-	u8	address[WLAN_ADDR_LEN];
+	u8	address[ETH_ALEN];
 	u16	status;
 	u16	algorithm;
 } __attribute__((packed)) hfa384x_authenticateStation_data_t;
@@ -1138,7 +1140,7 @@ typedef struct hfa384x_authenticateStation_data
 /*-- Configuration Record: associateStation (data portion only) --*/
 typedef struct hfa384x_associateStation_data
 {
-	u8	address[WLAN_ADDR_LEN];
+	u8	address[ETH_ALEN];
 	u16	status;
 	u16	type;
 } __attribute__((packed)) hfa384x_associateStation_data_t;
@@ -1153,7 +1155,7 @@ typedef struct hfa384x_ChannelInfoRequest_data
 /*-- Configuration Record: WEPKeyMapping (data portion only) --*/
 typedef struct hfa384x_WEPKeyMapping
 {
-	u8	address[WLAN_ADDR_LEN];
+	u8	address[ETH_ALEN];
 	u16	key_index;
 	u8 	key[16];
 	u8 	mic_transmit_key[4];
@@ -1880,9 +1882,9 @@ typedef struct hfa384x_LinkStatus
 typedef struct hfa384x_AssocStatus
 {
 	u16	assocstatus;
-	u8	sta_addr[WLAN_ADDR_LEN];
+	u8	sta_addr[ETH_ALEN];
 	/* old_ap_addr is only valid if assocstatus == 2 */
-	u8	old_ap_addr[WLAN_ADDR_LEN];
+	u8	old_ap_addr[ETH_ALEN];
 	u16	reason;
 	u16	reserved;
 } __attribute__((packed)) hfa384x_AssocStatus_t;
@@ -1891,7 +1893,7 @@ typedef struct hfa384x_AssocStatus
 
 typedef struct hfa384x_AuthRequest
 {
-	u8	sta_addr[WLAN_ADDR_LEN];
+	u8	sta_addr[ETH_ALEN];
 	u16	algorithm;
 } __attribute__((packed)) hfa384x_AuthReq_t;
 
@@ -1899,7 +1901,7 @@ typedef struct hfa384x_AuthRequest
 
 typedef struct hfa384x_AssocRequest
 {
-	u8	sta_addr[WLAN_ADDR_LEN];
+	u8	sta_addr[ETH_ALEN];
 	u16	type;
 	u8   wpa_data[80];
 } __attribute__((packed)) hfa384x_AssocReq_t;
@@ -1912,8 +1914,8 @@ typedef struct hfa384x_AssocRequest
 
 typedef struct hfa384x_MicFailure
 {
-	u8	sender[WLAN_ADDR_LEN];
-	u8	dest[WLAN_ADDR_LEN];
+	u8	sender[ETH_ALEN];
+	u8	dest[ETH_ALEN];
 } __attribute__((packed)) hfa384x_MicFailure_t;
 
 /*--  Unsolicited Frame, MAC Mgmt: PSUserCount (AP Only) --*/
@@ -1925,7 +1927,7 @@ typedef struct hfa384x_PSUserCount
 
 typedef struct hfa384x_KeyIDChanged
 {
-	u8	sta_addr[WLAN_ADDR_LEN];
+	u8	sta_addr[ETH_ALEN];
 	u16	keyid;
 } __attribute__((packed)) hfa384x_KeyIDChanged_t;
 
@@ -2460,7 +2462,7 @@ typedef struct hfa484x_metacmd
 typedef struct prism2sta_authlist
 {
 	unsigned int	cnt;
-	u8	addr[WLAN_AUTH_MAX][WLAN_ADDR_LEN];
+	u8	addr[WLAN_AUTH_MAX][ETH_ALEN];
 	u8	assoc[WLAN_AUTH_MAX];
 } prism2sta_authlist_t;
 
@@ -2468,9 +2470,9 @@ typedef struct prism2sta_accesslist
 {
 	unsigned int	modify;
 	unsigned int	cnt;
-	u8	addr[WLAN_ACCESS_MAX][WLAN_ADDR_LEN];
+	u8	addr[WLAN_ACCESS_MAX][ETH_ALEN];
 	unsigned int	cnt1;
-	u8	addr1[WLAN_ACCESS_MAX][WLAN_ADDR_LEN];
+	u8	addr1[WLAN_ACCESS_MAX][ETH_ALEN];
 } prism2sta_accesslist_t;
 
 typedef struct hfa384x
@@ -2552,7 +2554,7 @@ typedef struct hfa384x
 
 	/* Group Addresses - right now, there are up to a total
 	of MAX_GRP_ADDR group addresses */
-	u8		dot11_grp_addr[MAX_GRP_ADDR][WLAN_ADDR_LEN];
+	u8		dot11_grp_addr[MAX_GRP_ADDR][ETH_ALEN];
 	unsigned int		dot11_grpcnt;
 
 	/* Component Identities */

drivers/staging/wlan-ng/p80211conv.c

@@ -198,21 +198,21 @@ int skb_ether_to_p80211( wlandevice_t *wlandev, u32 ethconv, struct sk_buff *skb
 
 	switch ( wlandev->macmode ) {
 	case WLAN_MACMODE_IBSS_STA:
-		memcpy(p80211_hdr->a3.a1, &e_hdr.daddr, WLAN_ADDR_LEN);
-		memcpy(p80211_hdr->a3.a2, wlandev->netdev->dev_addr, WLAN_ADDR_LEN);
-		memcpy(p80211_hdr->a3.a3, wlandev->bssid, WLAN_ADDR_LEN);
+		memcpy(p80211_hdr->a3.a1, &e_hdr.daddr, ETH_ALEN);
+		memcpy(p80211_hdr->a3.a2, wlandev->netdev->dev_addr, ETH_ALEN);
+		memcpy(p80211_hdr->a3.a3, wlandev->bssid, ETH_ALEN);
 		break;
 	case WLAN_MACMODE_ESS_STA:
 		fc |= host2ieee16(WLAN_SET_FC_TODS(1));
-		memcpy(p80211_hdr->a3.a1, wlandev->bssid, WLAN_ADDR_LEN);
-		memcpy(p80211_hdr->a3.a2, wlandev->netdev->dev_addr, WLAN_ADDR_LEN);
-		memcpy(p80211_hdr->a3.a3, &e_hdr.daddr, WLAN_ADDR_LEN);
+		memcpy(p80211_hdr->a3.a1, wlandev->bssid, ETH_ALEN);
+		memcpy(p80211_hdr->a3.a2, wlandev->netdev->dev_addr, ETH_ALEN);
+		memcpy(p80211_hdr->a3.a3, &e_hdr.daddr, ETH_ALEN);
 		break;
 	case WLAN_MACMODE_ESS_AP:
 		fc |= host2ieee16(WLAN_SET_FC_FROMDS(1));
-		memcpy(p80211_hdr->a3.a1, &e_hdr.daddr, WLAN_ADDR_LEN);
-		memcpy(p80211_hdr->a3.a2, wlandev->bssid, WLAN_ADDR_LEN);
-		memcpy(p80211_hdr->a3.a3, &e_hdr.saddr, WLAN_ADDR_LEN);
+		memcpy(p80211_hdr->a3.a1, &e_hdr.daddr, ETH_ALEN);
+		memcpy(p80211_hdr->a3.a2, wlandev->bssid, ETH_ALEN);
+		memcpy(p80211_hdr->a3.a3, &e_hdr.saddr, ETH_ALEN);
 		break;
 	default:
 		WLAN_LOG_ERROR("Error: Converting eth to wlan in unknown mode.\n");

drivers/staging/wlan-ng/p80211hdr.h

@@ -63,6 +63,8 @@
 /*================================================================*/
 /* System Includes */
 
+#include <linux/if_ether.h>
+
 /*================================================================*/
 /* Project Includes */
 
@@ -75,7 +77,6 @@
 /* Constants */
 
 /*--- Sizes -----------------------------------------------*/
-#define WLAN_ADDR_LEN			6
 #define WLAN_CRC_LEN			4
 #define WLAN_BSSID_LEN			6
 #define WLAN_BSS_TS_LEN			8
@@ -225,9 +226,9 @@ typedef struct p80211_hdr_a3
 {
 	u16	fc;
 	u16	dur;
-	u8	a1[WLAN_ADDR_LEN];
-	u8	a2[WLAN_ADDR_LEN];
-	u8	a3[WLAN_ADDR_LEN];
+	u8	a1[ETH_ALEN];
+	u8	a2[ETH_ALEN];
+	u8	a3[ETH_ALEN];
 	u16	seq;
 } __attribute__((packed)) p80211_hdr_a3_t;
 
@@ -235,11 +236,11 @@ typedef struct p80211_hdr_a4
 {
 	u16	fc;
 	u16	dur;
-	u8	a1[WLAN_ADDR_LEN];
-	u8	a2[WLAN_ADDR_LEN];
-	u8	a3[WLAN_ADDR_LEN];
+	u8	a1[ETH_ALEN];
+	u8	a2[ETH_ALEN];
+	u8	a3[ETH_ALEN];
 	u16	seq;
-	u8	a4[WLAN_ADDR_LEN];
+	u8	a4[ETH_ALEN];
 } __attribute__((packed)) p80211_hdr_a4_t;
 
 typedef union p80211_hdr
@@ -282,7 +283,7 @@ inline static u16 p80211_headerlen(u16 fctl)
 	case WLAN_FTYPE_DATA:
 		hdrlen = WLAN_HDR_A3_LEN;
 		if ( WLAN_GET_FC_TODS(fctl) && WLAN_GET_FC_FROMDS(fctl) ) {
-			hdrlen += WLAN_ADDR_LEN;
+			hdrlen += ETH_ALEN;
 		}
 		break;
 	case WLAN_FTYPE_CTL:

drivers/staging/wlan-ng/p80211netdev.c

@@ -70,6 +70,7 @@
 #include <linux/wireless.h>
 #include <linux/sockios.h>
 #include <linux/etherdevice.h>
+#include <linux/if_ether.h>
 
 #include <asm/bitops.h>
 #include <asm/uaccess.h>
@@ -347,7 +348,7 @@ static void p80211netdev_rx_bh(unsigned long arg)
 				/* perform mcast filtering */
 				if (wlandev->netdev->flags & IFF_ALLMULTI) {
 					/* allow my local address through */
-					if (memcmp(hdr->a1, wlandev->netdev->dev_addr, WLAN_ADDR_LEN) != 0) {
+					if (memcmp(hdr->a1, wlandev->netdev->dev_addr, ETH_ALEN) != 0) {
 						/* but reject anything else that isn't multicast */
 						if (!(hdr->a1[0] & 0x01)) {
 							dev_kfree_skb(skb);
@@ -728,8 +729,8 @@ static int p80211knetdev_set_mac_address(netdevice_t *dev, void *addr)
 	macaddr->did = DIDmib_dot11mac_dot11OperationTable_dot11MACAddress;
 	macaddr->status = P80211ENUM_msgitem_status_data_ok;
 	macaddr->len = sizeof(macaddr->data);
-	macaddr->data.len = WLAN_ADDR_LEN;
-	memcpy(&macaddr->data.data, new_addr->sa_data, WLAN_ADDR_LEN);
+	macaddr->data.len = ETH_ALEN;
+	memcpy(&macaddr->data.data, new_addr->sa_data, ETH_ALEN);
 
 	/* Set up the resultcode argument */
 	resultcode->did = DIDmsg_dot11req_mibset_resultcode;

drivers/staging/wlan-ng/p80211wext.c

@@ -51,6 +51,7 @@
 #include <asm/bitops.h>
 #include <asm/uaccess.h>
 #include <asm/byteorder.h>
+#include <linux/if_ether.h>
 
 /*================================================================*/
 /* Project Includes */
@@ -1805,9 +1806,9 @@ int p80211wext_event_associated(wlandevice_t *wlandev, int assoc)
         /* Send the association state first */
         data.ap_addr.sa_family = ARPHRD_ETHER;
         if (assoc) {
-                memcpy(data.ap_addr.sa_data, wlandev->bssid, WLAN_ADDR_LEN);
+                memcpy(data.ap_addr.sa_data, wlandev->bssid, ETH_ALEN);
         } else {
-                memset(data.ap_addr.sa_data, 0, WLAN_ADDR_LEN);
+                memset(data.ap_addr.sa_data, 0, ETH_ALEN);
         }
 
         if (wlan_wext_write)

drivers/staging/wlan-ng/prism2sta.c

@@ -70,6 +70,7 @@
 #include <linux/delay.h>
 #include <asm/byteorder.h>
 #include <linux/if_arp.h>
+#include <linux/if_ether.h>
 
 #include "wlan_compat.h"
 
@@ -920,7 +921,7 @@ static int prism2sta_getcardinfo(wlandevice_t *wlandev)
 
 	/* Collect the MAC address */
 	result = hfa384x_drvr_getconfig(hw, HFA384x_RID_CNFOWNMACADDR,
-		wlandev->netdev->dev_addr, WLAN_ADDR_LEN);
+		wlandev->netdev->dev_addr, ETH_ALEN);
 	if ( result != 0 ) {
 		WLAN_LOG_ERROR("Failed to retrieve mac address\n");
 		goto failed;
@@ -1588,7 +1589,7 @@ static void prism2sta_inf_assocstatus(wlandevice_t *wlandev,
 	*/
 
 	for (i = 0; i < hw->authlist.cnt; i++)
-		if (memcmp(rec.sta_addr, hw->authlist.addr[i], WLAN_ADDR_LEN) == 0)
+		if (memcmp(rec.sta_addr, hw->authlist.addr[i], ETH_ALEN) == 0)
 			break;
 
 	if (i >= hw->authlist.cnt) {
@@ -1662,7 +1663,7 @@ static void prism2sta_inf_authreq_defer(wlandevice_t *wlandev,
 	** authentication.
 	*/
 
-	memcpy(rec.address, inf->info.authreq.sta_addr, WLAN_ADDR_LEN);
+	memcpy(rec.address, inf->info.authreq.sta_addr, ETH_ALEN);
 	rec.status = P80211ENUM_status_unspec_failure;
 
 	/*
@@ -1679,7 +1680,7 @@ static void prism2sta_inf_authreq_defer(wlandevice_t *wlandev,
 
 			for (i = 0; i < hw->authlist.cnt; i++)
 				if (memcmp(rec.address, hw->authlist.addr[i],
-						WLAN_ADDR_LEN) == 0) {
+						ETH_ALEN) == 0) {
 					rec.status = P80211ENUM_status_successful;
 					break;
 				}
@@ -1715,8 +1716,8 @@ static void prism2sta_inf_authreq_defer(wlandevice_t *wlandev,
 				addr = hw->allow.addr1[0];
 			}
 
-			for (i = 0; i < cnt; i++, addr += WLAN_ADDR_LEN)
-				if (memcmp(rec.address, addr, WLAN_ADDR_LEN) == 0) {
+			for (i = 0; i < cnt; i++, addr += ETH_ALEN)
+				if (memcmp(rec.address, addr, ETH_ALEN) == 0) {
 					rec.status = P80211ENUM_status_successful;
 					break;
 				}
@@ -1745,8 +1746,8 @@ static void prism2sta_inf_authreq_defer(wlandevice_t *wlandev,
 
 			rec.status = P80211ENUM_status_successful;
 
-			for (i = 0; i < cnt; i++, addr += WLAN_ADDR_LEN)
-				if (memcmp(rec.address, addr, WLAN_ADDR_LEN) == 0) {
+			for (i = 0; i < cnt; i++, addr += ETH_ALEN)
+				if (memcmp(rec.address, addr, ETH_ALEN) == 0) {
 					rec.status = P80211ENUM_status_unspec_failure;
 					break;
 				}
@@ -1767,7 +1768,7 @@ static void prism2sta_inf_authreq_defer(wlandevice_t *wlandev,
 
 	if (rec.status == P80211ENUM_status_successful) {
 		for (i = 0; i < hw->authlist.cnt; i++)
-			if (memcmp(rec.address, hw->authlist.addr[i], WLAN_ADDR_LEN) == 0)
+			if (memcmp(rec.address, hw->authlist.addr[i], ETH_ALEN) == 0)
 				break;
 
 		if (i >= hw->authlist.cnt) {
@@ -1775,7 +1776,7 @@ static void prism2sta_inf_authreq_defer(wlandevice_t *wlandev,
 				rec.status = P80211ENUM_status_ap_full;
 			} else {
 				memcpy(hw->authlist.addr[hw->authlist.cnt],
-					rec.address, WLAN_ADDR_LEN);
+					rec.address, ETH_ALEN);
 				hw->authlist.cnt++;
 				added = 1;
 			}