X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fwireless%2Fairo.c;h=932d6b1c9d0bad70b45a285faafedd602426c5e1;hb=74a3a2509dccba5b4e5eb5808cc59edf2c21560b;hp=ee1cc14db389f91d9c8a7d09898c1eee7887d494;hpb=5e16e3f0e24dadb79b96b6134cd3303f0d42f0c5;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index ee1cc14db38..932d6b1c9d0 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -38,6 +38,7 @@
 #include <linux/crypto.h>
 #include <asm/io.h>
 #include <asm/system.h>
+#include <asm/unaligned.h>
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
@@ -241,8 +242,8 @@ static int proc_perm = 0644;
 
 MODULE_AUTHOR("Benjamin Reed");
 MODULE_DESCRIPTION("Support for Cisco/Aironet 802.11 wireless ethernet \
-                   cards.  Direct support for ISA/PCI/MPI cards and support \
-		   for PCMCIA when used with airo_cs.");
+cards.  Direct support for ISA/PCI/MPI cards and support \
+for PCMCIA when used with airo_cs.");
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_SUPPORTED_DEVICE("Aironet 4500, 4800 and Cisco 340/350");
 module_param_array(io, int, NULL, 0);
@@ -500,140 +501,143 @@ typedef struct {
 /* This structure came from an email sent to me from an engineer at
    aironet for inclusion into this driver */
 typedef struct {
-	u16 len;
-	u16 kindex;
+	__le16 len;
+	__le16 kindex;
 	u8 mac[ETH_ALEN];
-	u16 klen;
+	__le16 klen;
 	u8 key[16];
 } WepKeyRid;
 
 /* These structures are from the Aironet's PC4500 Developers Manual */
 typedef struct {
-	u16 len;
+	__le16 len;
 	u8 ssid[32];
 } Ssid;
 
 typedef struct {
-	u16 len;
+	__le16 len;
 	Ssid ssids[3];
 } SsidRid;
 
 typedef struct {
-        u16 len;
-        u16 modulation;
-#define MOD_DEFAULT 0
-#define MOD_CCK 1
-#define MOD_MOK 2
+        __le16 len;
+        __le16 modulation;
+#define MOD_DEFAULT cpu_to_le16(0)
+#define MOD_CCK cpu_to_le16(1)
+#define MOD_MOK cpu_to_le16(2)
 } ModulationRid;
 
 typedef struct {
-	u16 len; /* sizeof(ConfigRid) */
-	u16 opmode; /* operating mode */
-#define MODE_STA_IBSS 0
-#define MODE_STA_ESS 1
-#define MODE_AP 2
-#define MODE_AP_RPTR 3
-#define MODE_ETHERNET_HOST (0<<8) /* rx payloads converted */
-#define MODE_LLC_HOST (1<<8) /* rx payloads left as is */
-#define MODE_AIRONET_EXTEND (1<<9) /* enable Aironet extenstions */
-#define MODE_AP_INTERFACE (1<<10) /* enable ap interface extensions */
-#define MODE_ANTENNA_ALIGN (1<<11) /* enable antenna alignment */
-#define MODE_ETHER_LLC (1<<12) /* enable ethernet LLC */
-#define MODE_LEAF_NODE (1<<13) /* enable leaf node bridge */
-#define MODE_CF_POLLABLE (1<<14) /* enable CF pollable */
-#define MODE_MIC (1<<15) /* enable MIC */
-	u16 rmode; /* receive mode */
-#define RXMODE_BC_MC_ADDR 0
-#define RXMODE_BC_ADDR 1 /* ignore multicasts */
-#define RXMODE_ADDR 2 /* ignore multicast and broadcast */
-#define RXMODE_RFMON 3 /* wireless monitor mode */
-#define RXMODE_RFMON_ANYBSS 4
-#define RXMODE_LANMON 5 /* lan style monitor -- data packets only */
-#define RXMODE_DISABLE_802_3_HEADER (1<<8) /* disables 802.3 header on rx */
-#define RXMODE_NORMALIZED_RSSI (1<<9) /* return normalized RSSI */
-	u16 fragThresh;
-	u16 rtsThres;
+	__le16 len; /* sizeof(ConfigRid) */
+	__le16 opmode; /* operating mode */
+#define MODE_STA_IBSS cpu_to_le16(0)
+#define MODE_STA_ESS cpu_to_le16(1)
+#define MODE_AP cpu_to_le16(2)
+#define MODE_AP_RPTR cpu_to_le16(3)
+#define MODE_CFG_MASK cpu_to_le16(0xff)
+#define MODE_ETHERNET_HOST cpu_to_le16(0<<8) /* rx payloads converted */
+#define MODE_LLC_HOST cpu_to_le16(1<<8) /* rx payloads left as is */
+#define MODE_AIRONET_EXTEND cpu_to_le16(1<<9) /* enable Aironet extenstions */
+#define MODE_AP_INTERFACE cpu_to_le16(1<<10) /* enable ap interface extensions */
+#define MODE_ANTENNA_ALIGN cpu_to_le16(1<<11) /* enable antenna alignment */
+#define MODE_ETHER_LLC cpu_to_le16(1<<12) /* enable ethernet LLC */
+#define MODE_LEAF_NODE cpu_to_le16(1<<13) /* enable leaf node bridge */
+#define MODE_CF_POLLABLE cpu_to_le16(1<<14) /* enable CF pollable */
+#define MODE_MIC cpu_to_le16(1<<15) /* enable MIC */
+	__le16 rmode; /* receive mode */
+#define RXMODE_BC_MC_ADDR cpu_to_le16(0)
+#define RXMODE_BC_ADDR cpu_to_le16(1) /* ignore multicasts */
+#define RXMODE_ADDR cpu_to_le16(2) /* ignore multicast and broadcast */
+#define RXMODE_RFMON cpu_to_le16(3) /* wireless monitor mode */
+#define RXMODE_RFMON_ANYBSS cpu_to_le16(4)
+#define RXMODE_LANMON cpu_to_le16(5) /* lan style monitor -- data packets only */
+#define RXMODE_MASK cpu_to_le16(255)
+#define RXMODE_DISABLE_802_3_HEADER cpu_to_le16(1<<8) /* disables 802.3 header on rx */
+#define RXMODE_FULL_MASK (RXMODE_MASK | RXMODE_DISABLE_802_3_HEADER)
+#define RXMODE_NORMALIZED_RSSI cpu_to_le16(1<<9) /* return normalized RSSI */
+	__le16 fragThresh;
+	__le16 rtsThres;
 	u8 macAddr[ETH_ALEN];
 	u8 rates[8];
-	u16 shortRetryLimit;
-	u16 longRetryLimit;
-	u16 txLifetime; /* in kusec */
-	u16 rxLifetime; /* in kusec */
-	u16 stationary;
-	u16 ordering;
-	u16 u16deviceType; /* for overriding device type */
-	u16 cfpRate;
-	u16 cfpDuration;
-	u16 _reserved1[3];
+	__le16 shortRetryLimit;
+	__le16 longRetryLimit;
+	__le16 txLifetime; /* in kusec */
+	__le16 rxLifetime; /* in kusec */
+	__le16 stationary;
+	__le16 ordering;
+	__le16 u16deviceType; /* for overriding device type */
+	__le16 cfpRate;
+	__le16 cfpDuration;
+	__le16 _reserved1[3];
 	/*---------- Scanning/Associating ----------*/
-	u16 scanMode;
-#define SCANMODE_ACTIVE 0
-#define SCANMODE_PASSIVE 1
-#define SCANMODE_AIROSCAN 2
-	u16 probeDelay; /* in kusec */
-	u16 probeEnergyTimeout; /* in kusec */
-        u16 probeResponseTimeout;
-	u16 beaconListenTimeout;
-	u16 joinNetTimeout;
-	u16 authTimeout;
-	u16 authType;
-#define AUTH_OPEN 0x1
-#define AUTH_ENCRYPT 0x101
-#define AUTH_SHAREDKEY 0x102
-#define AUTH_ALLOW_UNENCRYPTED 0x200
-	u16 associationTimeout;
-	u16 specifiedApTimeout;
-	u16 offlineScanInterval;
-	u16 offlineScanDuration;
-	u16 linkLossDelay;
-	u16 maxBeaconLostTime;
-	u16 refreshInterval;
-#define DISABLE_REFRESH 0xFFFF
-	u16 _reserved1a[1];
+	__le16 scanMode;
+#define SCANMODE_ACTIVE cpu_to_le16(0)
+#define SCANMODE_PASSIVE cpu_to_le16(1)
+#define SCANMODE_AIROSCAN cpu_to_le16(2)
+	__le16 probeDelay; /* in kusec */
+	__le16 probeEnergyTimeout; /* in kusec */
+        __le16 probeResponseTimeout;
+	__le16 beaconListenTimeout;
+	__le16 joinNetTimeout;
+	__le16 authTimeout;
+	__le16 authType;
+#define AUTH_OPEN cpu_to_le16(0x1)
+#define AUTH_ENCRYPT cpu_to_le16(0x101)
+#define AUTH_SHAREDKEY cpu_to_le16(0x102)
+#define AUTH_ALLOW_UNENCRYPTED cpu_to_le16(0x200)
+	__le16 associationTimeout;
+	__le16 specifiedApTimeout;
+	__le16 offlineScanInterval;
+	__le16 offlineScanDuration;
+	__le16 linkLossDelay;
+	__le16 maxBeaconLostTime;
+	__le16 refreshInterval;
+#define DISABLE_REFRESH cpu_to_le16(0xFFFF)
+	__le16 _reserved1a[1];
 	/*---------- Power save operation ----------*/
-	u16 powerSaveMode;
-#define POWERSAVE_CAM 0
-#define POWERSAVE_PSP 1
-#define POWERSAVE_PSPCAM 2
-	u16 sleepForDtims;
-	u16 listenInterval;
-	u16 fastListenInterval;
-	u16 listenDecay;
-	u16 fastListenDelay;
-	u16 _reserved2[2];
+	__le16 powerSaveMode;
+#define POWERSAVE_CAM cpu_to_le16(0)
+#define POWERSAVE_PSP cpu_to_le16(1)
+#define POWERSAVE_PSPCAM cpu_to_le16(2)
+	__le16 sleepForDtims;
+	__le16 listenInterval;
+	__le16 fastListenInterval;
+	__le16 listenDecay;
+	__le16 fastListenDelay;
+	__le16 _reserved2[2];
 	/*---------- Ap/Ibss config items ----------*/
-	u16 beaconPeriod;
-	u16 atimDuration;
-	u16 hopPeriod;
-	u16 channelSet;
-	u16 channel;
-	u16 dtimPeriod;
-	u16 bridgeDistance;
-	u16 radioID;
+	__le16 beaconPeriod;
+	__le16 atimDuration;
+	__le16 hopPeriod;
+	__le16 channelSet;
+	__le16 channel;
+	__le16 dtimPeriod;
+	__le16 bridgeDistance;
+	__le16 radioID;
 	/*---------- Radio configuration ----------*/
-	u16 radioType;
-#define RADIOTYPE_DEFAULT 0
-#define RADIOTYPE_802_11 1
-#define RADIOTYPE_LEGACY 2
+	__le16 radioType;
+#define RADIOTYPE_DEFAULT cpu_to_le16(0)
+#define RADIOTYPE_802_11 cpu_to_le16(1)
+#define RADIOTYPE_LEGACY cpu_to_le16(2)
 	u8 rxDiversity;
 	u8 txDiversity;
-	u16 txPower;
+	__le16 txPower;
 #define TXPOWER_DEFAULT 0
-	u16 rssiThreshold;
+	__le16 rssiThreshold;
 #define RSSI_DEFAULT 0
-        u16 modulation;
-#define PREAMBLE_AUTO 0
-#define PREAMBLE_LONG 1
-#define PREAMBLE_SHORT 2
-	u16 preamble;
-	u16 homeProduct;
-	u16 radioSpecific;
+        __le16 modulation;
+#define PREAMBLE_AUTO cpu_to_le16(0)
+#define PREAMBLE_LONG cpu_to_le16(1)
+#define PREAMBLE_SHORT cpu_to_le16(2)
+	__le16 preamble;
+	__le16 homeProduct;
+	__le16 radioSpecific;
 	/*---------- Aironet Extensions ----------*/
 	u8 nodeName[16];
-	u16 arlThreshold;
-	u16 arlDecay;
-	u16 arlDelay;
-	u16 _reserved4[1];
+	__le16 arlThreshold;
+	__le16 arlDecay;
+	__le16 arlDelay;
+	__le16 _reserved4[1];
 	/*---------- Aironet Extensions ----------*/
 	u8 magicAction;
 #define MAGIC_ACTION_STSCHG 1
@@ -643,34 +647,34 @@ typedef struct {
 #define MAGIC_SWITCH_TO_PSP (0<<10)
 #define MAGIC_STAY_IN_CAM (1<<10)
 	u8 magicControl;
-	u16 autoWake;
+	__le16 autoWake;
 } ConfigRid;
 
 typedef struct {
-	u16 len;
+	__le16 len;
 	u8 mac[ETH_ALEN];
-	u16 mode;
-	u16 errorCode;
-	u16 sigQuality;
-	u16 SSIDlen;
+	__le16 mode;
+	__le16 errorCode;
+	__le16 sigQuality;
+	__le16 SSIDlen;
 	char SSID[32];
 	char apName[16];
 	u8 bssid[4][ETH_ALEN];
-	u16 beaconPeriod;
-	u16 dimPeriod;
-	u16 atimDuration;
-	u16 hopPeriod;
-	u16 channelSet;
-	u16 channel;
-	u16 hopsToBackbone;
-	u16 apTotalLoad;
-	u16 generatedLoad;
-	u16 accumulatedArl;
-	u16 signalQuality;
-	u16 currentXmitRate;
-	u16 apDevExtensions;
-	u16 normalizedSignalStrength;
-	u16 shortPreamble;
+	__le16 beaconPeriod;
+	__le16 dimPeriod;
+	__le16 atimDuration;
+	__le16 hopPeriod;
+	__le16 channelSet;
+	__le16 channel;
+	__le16 hopsToBackbone;
+	__le16 apTotalLoad;
+	__le16 generatedLoad;
+	__le16 accumulatedArl;
+	__le16 signalQuality;
+	__le16 currentXmitRate;
+	__le16 apDevExtensions;
+	__le16 normalizedSignalStrength;
+	__le16 shortPreamble;
 	u8 apIP[4];
 	u8 noisePercent; /* Noise percent in last second */
 	u8 noisedBm; /* Noise dBm in last second */
@@ -678,9 +682,9 @@ typedef struct {
 	u8 noiseAvedBm; /* Noise dBm in last minute */
 	u8 noiseMaxPercent; /* Highest noise percent in last minute */
 	u8 noiseMaxdBm; /* Highest noise dbm in last minute */
-	u16 load;
+	__le16 load;
 	u8 carrier[4];
-	u16 assocStatus;
+	__le16 assocStatus;
 #define STAT_NOPACKETS 0
 #define STAT_NOCARRIERSET 10
 #define STAT_GOTCARRIERSET 11
@@ -705,82 +709,82 @@ typedef struct {
 } StatusRid;
 
 typedef struct {
-	u16 len;
-	u16 spacer;
-	u32 vals[100];
+	__le16 len;
+	__le16 spacer;
+	__le32 vals[100];
 } StatsRid;
 
 
 typedef struct {
-	u16 len;
+	__le16 len;
 	u8 ap[4][ETH_ALEN];
 } APListRid;
 
 typedef struct {
-	u16 len;
+	__le16 len;
 	char oui[3];
 	char zero;
-	u16 prodNum;
+	__le16 prodNum;
 	char manName[32];
 	char prodName[16];
 	char prodVer[8];
 	char factoryAddr[ETH_ALEN];
 	char aironetAddr[ETH_ALEN];
-	u16 radioType;
-	u16 country;
+	__le16 radioType;
+	__le16 country;
 	char callid[ETH_ALEN];
 	char supportedRates[8];
 	char rxDiversity;
 	char txDiversity;
-	u16 txPowerLevels[8];
-	u16 hardVer;
-	u16 hardCap;
-	u16 tempRange;
-	u16 softVer;
-	u16 softSubVer;
-	u16 interfaceVer;
-	u16 softCap;
-	u16 bootBlockVer;
-	u16 requiredHard;
-	u16 extSoftCap;
+	__le16 txPowerLevels[8];
+	__le16 hardVer;
+	__le16 hardCap;
+	__le16 tempRange;
+	__le16 softVer;
+	__le16 softSubVer;
+	__le16 interfaceVer;
+	__le16 softCap;
+	__le16 bootBlockVer;
+	__le16 requiredHard;
+	__le16 extSoftCap;
 } CapabilityRid;
 
 
 /* Only present on firmware >= 5.30.17 */
 typedef struct {
-  u16 unknown[4];
+  __le16 unknown[4];
   u8 fixed[12]; /* WLAN management frame */
   u8 iep[624];
 } BSSListRidExtra;
 
 typedef struct {
-  u16 len;
-  u16 index; /* First is 0 and 0xffff means end of list */
+  __le16 len;
+  __le16 index; /* First is 0 and 0xffff means end of list */
 #define RADIO_FH 1 /* Frequency hopping radio type */
 #define RADIO_DS 2 /* Direct sequence radio type */
 #define RADIO_TMA 4 /* Proprietary radio used in old cards (2500) */
-  u16 radioType;
+  __le16 radioType;
   u8 bssid[ETH_ALEN]; /* Mac address of the BSS */
   u8 zero;
   u8 ssidLen;
   u8 ssid[32];
-  u16 dBm;
-#define CAP_ESS (1<<0)
-#define CAP_IBSS (1<<1)
-#define CAP_PRIVACY (1<<4)
-#define CAP_SHORTHDR (1<<5)
-  u16 cap;
-  u16 beaconInterval;
+  __le16 dBm;
+#define CAP_ESS cpu_to_le16(1<<0)
+#define CAP_IBSS cpu_to_le16(1<<1)
+#define CAP_PRIVACY cpu_to_le16(1<<4)
+#define CAP_SHORTHDR cpu_to_le16(1<<5)
+  __le16 cap;
+  __le16 beaconInterval;
   u8 rates[8]; /* Same as rates for config rid */
   struct { /* For frequency hopping only */
-    u16 dwell;
+    __le16 dwell;
     u8 hopSet;
     u8 hopPattern;
     u8 hopIndex;
     u8 fill;
   } fh;
-  u16 dsChannel;
-  u16 atimWindow;
+  __le16 dsChannel;
+  __le16 atimWindow;
 
   /* Only present on firmware >= 5.30.17 */
   BSSListRidExtra extra;
@@ -811,7 +815,7 @@ typedef struct {
 } MICRid;
 
 typedef struct {
-	u16 typelen;
+	__be16 typelen;
 
 	union {
 	    u8 snap[8];
@@ -823,8 +827,8 @@ typedef struct {
 		u8 fieldtype[2];
 	    } llc;
 	} u;
-	u32 mic;
-	u32 seq;
+	__be32 mic;
+	__be32 seq;
 } MICBuffer;
 
 typedef struct {
@@ -943,7 +947,7 @@ typedef struct {
 	int position;	// current position (byte offset) in message
 	union {
 		u8  d8[4];
-		u32 d32;
+		__be32 d32;
 	} part;	// saves partial message word across update() calls
 } emmh32_context;
 
@@ -1100,11 +1104,11 @@ static void enable_interrupts(struct airo_info*);
 static void disable_interrupts(struct airo_info*);
 static u16 issuecommand(struct airo_info*, Cmd *pCmd, Resp *pRsp);
 static int bap_setup(struct airo_info*, u16 rid, u16 offset, int whichbap);
-static int aux_bap_read(struct airo_info*, u16 *pu16Dst, int bytelen,
+static int aux_bap_read(struct airo_info*, __le16 *pu16Dst, int bytelen,
 			int whichbap);
-static int fast_bap_read(struct airo_info*, u16 *pu16Dst, int bytelen,
+static int fast_bap_read(struct airo_info*, __le16 *pu16Dst, int bytelen,
 			 int whichbap);
-static int bap_write(struct airo_info*, const u16 *pu16Src, int bytelen,
+static int bap_write(struct airo_info*, const __le16 *pu16Src, int bytelen,
 		     int whichbap);
 static int PC4500_accessrid(struct airo_info*, u16 rid, u16 accmd);
 static int PC4500_readrid(struct airo_info*, u16 rid, void *pBuf, int len, int lock);
@@ -1187,7 +1191,7 @@ struct airo_info {
 #define JOB_WSTATS	8
 #define JOB_SCAN_RESULTS  9
 	unsigned long jobs;
-	int (*bap_read)(struct airo_info*, u16 *pu16Dst, int bytelen,
+	int (*bap_read)(struct airo_info*, __le16 *pu16Dst, int bytelen,
 			int whichbap);
 	unsigned short *flash;
 	tdsRssiEntry *rssi;
@@ -1235,8 +1239,9 @@ struct airo_info {
 	BSSListElement *networks;
 };
 
-static inline int bap_read(struct airo_info *ai, u16 *pu16Dst, int bytelen,
-			   int whichbap) {
+static inline int bap_read(struct airo_info *ai, __le16 *pu16Dst, int bytelen,
+			   int whichbap)
+{
 	return ai->bap_read(ai, pu16Dst, bytelen, whichbap);
 }
 
@@ -1635,7 +1640,7 @@ static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen,
 		crypto_cipher_encrypt_one(tfm, plain, plain);
 		cipher = plain;
 		for (j = 0; (j < 16) && (i < ARRAY_SIZE(context->coeff)); ) {
-			context->coeff[i++] = ntohl(*(u32 *)&cipher[j]);
+			context->coeff[i++] = ntohl(*(__be32 *)&cipher[j]);
 			j += 4;
 		}
 	}
@@ -1668,12 +1673,12 @@ static void emmh32_update(emmh32_context *context, u8 *pOctets, int len)
 			context->position++;
 			len--;
 		} while (byte_position < 4);
-		MIC_ACCUM(htonl(context->part.d32));
+		MIC_ACCUM(ntohl(context->part.d32));
 	}
 
 	/* deal with full 32-bit words */
 	while (len >= 4) {
-		MIC_ACCUM(htonl(*(u32 *)pOctets));
+		MIC_ACCUM(ntohl(*(__be32 *)pOctets));
 		context->position += 4;
 		pOctets += 4;
 		len -= 4;
@@ -1706,7 +1711,7 @@ static void emmh32_final(emmh32_context *context, u8 digest[4])
 	byte_position = context->position & 3;
 	if (byte_position) {
 		/* have a partial word in part to deal with */
-		val = htonl(context->part.d32);
+		val = ntohl(context->part.d32);
 		MIC_ACCUM(val & mask32[byte_position]);	/* zero empty bytes */
 	}
 
@@ -1726,8 +1731,8 @@ static void emmh32_final(emmh32_context *context, u8 digest[4])
 }
 
 static int readBSSListRid(struct airo_info *ai, int first,
-		      BSSListRid *list) {
-	int rc;
+		      BSSListRid *list)
+{
 	Cmd cmd;
 	Resp rsp;
 
@@ -1744,75 +1749,43 @@ static int readBSSListRid(struct airo_info *ai, int first,
 		schedule_timeout_uninterruptible(3 * HZ);
 		ai->list_bss_task = NULL;
 	}
-	rc = PC4500_readrid(ai, first ? ai->bssListFirst : ai->bssListNext,
+	return PC4500_readrid(ai, first ? ai->bssListFirst : ai->bssListNext,
 			    list, ai->bssListRidLen, 1);
-
-	list->len = le16_to_cpu(list->len);
-	list->index = le16_to_cpu(list->index);
-	list->radioType = le16_to_cpu(list->radioType);
-	list->cap = le16_to_cpu(list->cap);
-	list->beaconInterval = le16_to_cpu(list->beaconInterval);
-	list->fh.dwell = le16_to_cpu(list->fh.dwell);
-	list->dsChannel = le16_to_cpu(list->dsChannel);
-	list->atimWindow = le16_to_cpu(list->atimWindow);
-	list->dBm = le16_to_cpu(list->dBm);
-	return rc;
 }
 
-static int readWepKeyRid(struct airo_info*ai, WepKeyRid *wkr, int temp, int lock) {
-	int rc = PC4500_readrid(ai, temp ? RID_WEP_TEMP : RID_WEP_PERM,
+static int readWepKeyRid(struct airo_info *ai, WepKeyRid *wkr, int temp, int lock)
+{
+	return PC4500_readrid(ai, temp ? RID_WEP_TEMP : RID_WEP_PERM,
 				wkr, sizeof(*wkr), lock);
-
-	wkr->len = le16_to_cpu(wkr->len);
-	wkr->kindex = le16_to_cpu(wkr->kindex);
-	wkr->klen = le16_to_cpu(wkr->klen);
-	return rc;
 }
-/* In the writeXXXRid routines we copy the rids so that we don't screwup
- * the originals when we endian them... */
-static int writeWepKeyRid(struct airo_info*ai, WepKeyRid *pwkr, int perm, int lock) {
-	int rc;
-	WepKeyRid wkr = *pwkr;
 
-	wkr.len = cpu_to_le16(wkr.len);
-	wkr.kindex = cpu_to_le16(wkr.kindex);
-	wkr.klen = cpu_to_le16(wkr.klen);
-	rc = PC4500_writerid(ai, RID_WEP_TEMP, &wkr, sizeof(wkr), lock);
-	if (rc!=SUCCESS) airo_print_err(ai->dev->name, "WEP_TEMP set %x", rc);
+static int writeWepKeyRid(struct airo_info *ai, WepKeyRid *wkr, int perm, int lock)
+{
+	int rc;
+	rc = PC4500_writerid(ai, RID_WEP_TEMP, wkr, sizeof(*wkr), lock);
+	if (rc!=SUCCESS)
+		airo_print_err(ai->dev->name, "WEP_TEMP set %x", rc);
 	if (perm) {
-		rc = PC4500_writerid(ai, RID_WEP_PERM, &wkr, sizeof(wkr), lock);
-		if (rc!=SUCCESS) {
+		rc = PC4500_writerid(ai, RID_WEP_PERM, wkr, sizeof(*wkr), lock);
+		if (rc!=SUCCESS)
 			airo_print_err(ai->dev->name, "WEP_PERM set %x", rc);
-		}
 	}
 	return rc;
 }
 
-static int readSsidRid(struct airo_info*ai, SsidRid *ssidr) {
-	int i;
-	int rc = PC4500_readrid(ai, RID_SSID, ssidr, sizeof(*ssidr), 1);
-
-	ssidr->len = le16_to_cpu(ssidr->len);
-	for(i = 0; i < 3; i++) {
-		ssidr->ssids[i].len = le16_to_cpu(ssidr->ssids[i].len);
-	}
-	return rc;
+static int readSsidRid(struct airo_info*ai, SsidRid *ssidr)
+{
+	return PC4500_readrid(ai, RID_SSID, ssidr, sizeof(*ssidr), 1);
 }
-static int writeSsidRid(struct airo_info*ai, SsidRid *pssidr, int lock) {
-	int rc;
-	int i;
-	SsidRid ssidr = *pssidr;
 
-	ssidr.len = cpu_to_le16(ssidr.len);
-	for(i = 0; i < 3; i++) {
-		ssidr.ssids[i].len = cpu_to_le16(ssidr.ssids[i].len);
-	}
-	rc = PC4500_writerid(ai, RID_SSID, &ssidr, sizeof(ssidr), lock);
-	return rc;
+static int writeSsidRid(struct airo_info*ai, SsidRid *pssidr, int lock)
+{
+	return PC4500_writerid(ai, RID_SSID, pssidr, sizeof(*pssidr), lock);
 }
-static int readConfigRid(struct airo_info*ai, int lock) {
+
+static int readConfigRid(struct airo_info *ai, int lock)
+{
 	int rc;
-	u16 *s;
 	ConfigRid cfg;
 
 	if (ai->config.len)
@@ -1822,24 +1795,12 @@ static int readConfigRid(struct airo_info*ai, int lock) {
 	if (rc != SUCCESS)
 		return rc;
 
-	for(s = &cfg.len; s <= &cfg.rtsThres; s++) *s = le16_to_cpu(*s);
-
-	for(s = &cfg.shortRetryLimit; s <= &cfg.radioType; s++)
-		*s = le16_to_cpu(*s);
-
-	for(s = &cfg.txPower; s <= &cfg.radioSpecific; s++)
-		*s = le16_to_cpu(*s);
-
-	for(s = &cfg.arlThreshold; s <= &cfg._reserved4[0]; s++)
-		*s = cpu_to_le16(*s);
-
-	for(s = &cfg.autoWake; s <= &cfg.autoWake; s++)
-		*s = cpu_to_le16(*s);
-
 	ai->config = cfg;
 	return SUCCESS;
 }
-static inline void checkThrottle(struct airo_info *ai) {
+
+static inline void checkThrottle(struct airo_info *ai)
+{
 	int i;
 /* Old hardware had a limit on encryption speed */
 	if (ai->config.authType != AUTH_OPEN && maxencrypt) {
@@ -1850,8 +1811,9 @@ static inline void checkThrottle(struct airo_info *ai) {
 		}
 	}
 }
-static int writeConfigRid(struct airo_info*ai, int lock) {
-	u16 *s;
+
+static int writeConfigRid(struct airo_info *ai, int lock)
+{
 	ConfigRid cfgr;
 
 	if (!test_bit (FLAG_COMMIT, &ai->flags))
@@ -1862,70 +1824,37 @@ static int writeConfigRid(struct airo_info*ai, int lock) {
 	checkThrottle(ai);
 	cfgr = ai->config;
 
-	if ((cfgr.opmode & 0xFF) == MODE_STA_IBSS)
+	if ((cfgr.opmode & MODE_CFG_MASK) == MODE_STA_IBSS)
 		set_bit(FLAG_ADHOC, &ai->flags);
 	else
 		clear_bit(FLAG_ADHOC, &ai->flags);
 
-	for(s = &cfgr.len; s <= &cfgr.rtsThres; s++) *s = cpu_to_le16(*s);
-
-	for(s = &cfgr.shortRetryLimit; s <= &cfgr.radioType; s++)
-		*s = cpu_to_le16(*s);
-
-	for(s = &cfgr.txPower; s <= &cfgr.radioSpecific; s++)
-		*s = cpu_to_le16(*s);
-
-	for(s = &cfgr.arlThreshold; s <= &cfgr._reserved4[0]; s++)
-		*s = cpu_to_le16(*s);
-
-	for(s = &cfgr.autoWake; s <= &cfgr.autoWake; s++)
-		*s = cpu_to_le16(*s);
-
 	return PC4500_writerid( ai, RID_CONFIG, &cfgr, sizeof(cfgr), lock);
 }
-static int readStatusRid(struct airo_info*ai, StatusRid *statr, int lock) {
-	int rc = PC4500_readrid(ai, RID_STATUS, statr, sizeof(*statr), lock);
-	u16 *s;
-
-	statr->len = le16_to_cpu(statr->len);
-	for(s = &statr->mode; s <= &statr->SSIDlen; s++) *s = le16_to_cpu(*s);
 
-	for(s = &statr->beaconPeriod; s <= &statr->shortPreamble; s++)
-		*s = le16_to_cpu(*s);
-	statr->load = le16_to_cpu(statr->load);
-	statr->assocStatus = le16_to_cpu(statr->assocStatus);
-	return rc;
+static int readStatusRid(struct airo_info *ai, StatusRid *statr, int lock)
+{
+	return PC4500_readrid(ai, RID_STATUS, statr, sizeof(*statr), lock);
 }
-static int readAPListRid(struct airo_info*ai, APListRid *aplr) {
-	int rc =  PC4500_readrid(ai, RID_APLIST, aplr, sizeof(*aplr), 1);
-	aplr->len = le16_to_cpu(aplr->len);
-	return rc;
+
+static int readAPListRid(struct airo_info *ai, APListRid *aplr)
+{
+	return PC4500_readrid(ai, RID_APLIST, aplr, sizeof(*aplr), 1);
 }
-static int writeAPListRid(struct airo_info*ai, APListRid *aplr, int lock) {
-	int rc;
-	aplr->len = cpu_to_le16(aplr->len);
-	rc = PC4500_writerid(ai, RID_APLIST, aplr, sizeof(*aplr), lock);
-	return rc;
+
+static int writeAPListRid(struct airo_info *ai, APListRid *aplr, int lock)
+{
+	return PC4500_writerid(ai, RID_APLIST, aplr, sizeof(*aplr), lock);
 }
-static int readCapabilityRid(struct airo_info*ai, CapabilityRid *capr, int lock) {
-	int rc = PC4500_readrid(ai, RID_CAPABILITIES, capr, sizeof(*capr), lock);
-	u16 *s;
 
-	capr->len = le16_to_cpu(capr->len);
-	capr->prodNum = le16_to_cpu(capr->prodNum);
-	capr->radioType = le16_to_cpu(capr->radioType);
-	capr->country = le16_to_cpu(capr->country);
-	for(s = &capr->txPowerLevels[0]; s <= &capr->requiredHard; s++)
-		*s = le16_to_cpu(*s);
-	return rc;
+static int readCapabilityRid(struct airo_info *ai, CapabilityRid *capr, int lock)
+{
+	return PC4500_readrid(ai, RID_CAPABILITIES, capr, sizeof(*capr), lock);
 }
-static int readStatsRid(struct airo_info*ai, StatsRid *sr, int rid, int lock) {
-	int rc = PC4500_readrid(ai, rid, sr, sizeof(*sr), lock);
-	u32 *i;
 
-	sr->len = le16_to_cpu(sr->len);
-	for(i = &sr->vals[0]; i <= &sr->vals[99]; i++) *i = le32_to_cpu(*i);
-	return rc;
+static int readStatsRid(struct airo_info*ai, StatsRid *sr, int rid, int lock)
+{
+	return PC4500_readrid(ai, rid, sr, sizeof(*sr), lock);
 }
 
 static void try_auto_wep(struct airo_info *ai)
@@ -2026,13 +1955,14 @@ static int mpi_send_packet (struct net_device *dev)
 {
 	struct sk_buff *skb;
 	unsigned char *buffer;
-	s16 len, *payloadLen;
+	s16 len;
+	__le16 *payloadLen;
 	struct airo_info *ai = dev->priv;
 	u8 *sendbuf;
 
 	/* get a packet to send */
 
-	if ((skb = skb_dequeue(&ai->txq)) == 0) {
+	if ((skb = skb_dequeue(&ai->txq)) == NULL) {
 		airo_print_err(dev->name,
 			"%s: Dequeue'd zero in send_packet()",
 			__FUNCTION__);
@@ -2059,7 +1989,7 @@ static int mpi_send_packet (struct net_device *dev)
 	memcpy((char *)ai->txfids[0].virtual_host_addr,
 		(char *)&wifictlhdr8023, sizeof(wifictlhdr8023));
 
-	payloadLen = (s16 *)(ai->txfids[0].virtual_host_addr +
+	payloadLen = (__le16 *)(ai->txfids[0].virtual_host_addr +
 		sizeof(wifictlhdr8023));
 	sendbuf = ai->txfids[0].virtual_host_addr +
 		sizeof(wifictlhdr8023) + 2 ;
@@ -2069,7 +1999,7 @@ static int mpi_send_packet (struct net_device *dev)
 	 * we don't need to account for it in the length
 	 */
 	if (test_bit(FLAG_MIC_CAPABLE, &ai->flags) && ai->micstats.enabled &&
-		(ntohs(((u16 *)buffer)[6]) != 0x888E)) {
+		(ntohs(((__be16 *)buffer)[6]) != 0x888E)) {
 		MICBuffer pMic;
 
 		if (encapsulate(ai, (etherHead *)buffer, &pMic, len - sizeof(etherHead)) != SUCCESS)
@@ -2104,7 +2034,7 @@ static int mpi_send_packet (struct net_device *dev)
 
 static void get_tx_error(struct airo_info *ai, s32 fid)
 {
-	u16 status;
+	__le16 status;
 
 	if (fid < 0)
 		status = ((WifiCtlHdr *)ai->txfids[0].virtual_host_addr)->ctlhdr.status;
@@ -2135,7 +2065,7 @@ static void get_tx_error(struct airo_info *ai, s32 fid)
 		/* Faster to skip over useless data than to do
 		 * another bap_setup(). We are at offset 0x6 and
 		 * need to go to 0x18 and read 6 bytes - Jean II */
-		bap_read(ai, (u16 *) junk, 0x18, BAP0);
+		bap_read(ai, (__le16 *) junk, 0x18, BAP0);
 
 		/* Copy 802.11 dest address.
 		 * We use the 802.11 header because the frame may
@@ -2289,9 +2219,10 @@ static int airo_start_xmit11(struct sk_buff *skb, struct net_device *dev) {
 	return 0;
 }
 
-static void airo_read_stats(struct airo_info *ai) {
+static void airo_read_stats(struct airo_info *ai)
+{
 	StatsRid stats_rid;
-	u32 *vals = stats_rid.vals;
+	__le32 *vals = stats_rid.vals;
 
 	clear_bit(JOB_STATS, &ai->jobs);
 	if (ai->power.event) {
@@ -2301,20 +2232,23 @@ static void airo_read_stats(struct airo_info *ai) {
 	readStatsRid(ai, &stats_rid, RID_STATS, 0);
 	up(&ai->sem);
 
-	ai->stats.rx_packets = vals[43] + vals[44] + vals[45];
-	ai->stats.tx_packets = vals[39] + vals[40] + vals[41];
-	ai->stats.rx_bytes = vals[92];
-	ai->stats.tx_bytes = vals[91];
-	ai->stats.rx_errors = vals[0] + vals[2] + vals[3] + vals[4];
-	ai->stats.tx_errors = vals[42] + ai->stats.tx_fifo_errors;
-	ai->stats.multicast = vals[43];
-	ai->stats.collisions = vals[89];
+	ai->stats.rx_packets = le32_to_cpu(vals[43]) + le32_to_cpu(vals[44]) +
+			       le32_to_cpu(vals[45]);
+	ai->stats.tx_packets = le32_to_cpu(vals[39]) + le32_to_cpu(vals[40]) +
+			       le32_to_cpu(vals[41]);
+	ai->stats.rx_bytes = le32_to_cpu(vals[92]);
+	ai->stats.tx_bytes = le32_to_cpu(vals[91]);
+	ai->stats.rx_errors = le32_to_cpu(vals[0]) + le32_to_cpu(vals[2]) +
+			      le32_to_cpu(vals[3]) + le32_to_cpu(vals[4]);
+	ai->stats.tx_errors = le32_to_cpu(vals[42]) + ai->stats.tx_fifo_errors;
+	ai->stats.multicast = le32_to_cpu(vals[43]);
+	ai->stats.collisions = le32_to_cpu(vals[89]);
 
 	/* detailed rx_errors: */
-	ai->stats.rx_length_errors = vals[3];
-	ai->stats.rx_crc_errors = vals[4];
-	ai->stats.rx_frame_errors = vals[2];
-	ai->stats.rx_fifo_errors = vals[0];
+	ai->stats.rx_length_errors = le32_to_cpu(vals[3]);
+	ai->stats.rx_crc_errors = le32_to_cpu(vals[4]);
+	ai->stats.rx_frame_errors = le32_to_cpu(vals[2]);
+	ai->stats.rx_fifo_errors = le32_to_cpu(vals[0]);
 }
 
 static struct net_device_stats *airo_get_stats(struct net_device *dev)
@@ -2481,7 +2415,7 @@ void stop_airo_card( struct net_device *dev, int freeres )
 
 EXPORT_SYMBOL(stop_airo_card);
 
-static int wll_header_parse(struct sk_buff *skb, unsigned char *haddr)
+static int wll_header_parse(const struct sk_buff *skb, unsigned char *haddr)
 {
 	memcpy(haddr, skb_mac_header(skb) + 10, ETH_ALEN);
 	return ETH_ALEN;
@@ -2696,14 +2630,13 @@ static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci)
 	return rc;
 }
 
+static const struct header_ops airo_header_ops = {
+	.parse = wll_header_parse,
+};
+
 static void wifi_setup(struct net_device *dev)
 {
-	dev->hard_header        = NULL;
-	dev->rebuild_header     = NULL;
-	dev->hard_header_cache  = NULL;
-	dev->header_cache_update= NULL;
-
-	dev->hard_header_parse  = wll_header_parse;
+	dev->header_ops = &airo_header_ops;
 	dev->hard_start_xmit = &airo_start_xmit11;
 	dev->get_stats = &airo_get_stats;
 	dev->set_mac_address = &airo_set_mac_address;
@@ -2802,8 +2735,9 @@ static int airo_test_wpa_capable(struct airo_info *ai)
 	if (status != SUCCESS) return 0;
 
 	/* Only firmware versions 5.30.17 or better can do WPA */
-	if ((cap_rid.softVer > 0x530)
-	  || ((cap_rid.softVer == 0x530) && (cap_rid.softSubVer >= 17))) {
+	if (le16_to_cpu(cap_rid.softVer) > 0x530
+	  || (le16_to_cpu(cap_rid.softVer) == 0x530
+	      && le16_to_cpu(cap_rid.softSubVer) >= 17)) {
 		airo_print_info("", "WPA is supported.");
 		return 1;
 	}
@@ -2821,6 +2755,7 @@ static struct net_device *_init_airo_card( unsigned short irq, int port,
 	struct net_device *dev;
 	struct airo_info *ai;
 	int i, rc;
+	DECLARE_MAC_BUF(mac);
 
 	/* Create the network device object. */
 	dev = alloc_netdev(sizeof(*ai), "", ether_setup);
@@ -2870,7 +2805,6 @@ static struct net_device *_init_airo_card( unsigned short irq, int port,
 	dev->base_addr = port;
 
 	SET_NETDEV_DEV(dev, dmdev);
-	SET_MODULE_OWNER(dev);
 
 	reset_card (dev, 1);
 	msleep(400);
@@ -2924,9 +2858,8 @@ static struct net_device *_init_airo_card( unsigned short irq, int port,
 		goto err_out_reg;
 
 	set_bit(FLAG_REGISTERED,&ai->flags);
-	airo_print_info(dev->name, "MAC enabled %x:%x:%x:%x:%x:%x",
-		dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
-		dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5] );
+	airo_print_info(dev->name, "MAC enabled %s",
+			print_mac(mac, dev->dev_addr));
 
 	/* Allocate the transmit buffers */
 	if (probe && !test_bit(FLAG_MPI,&ai->flags))
@@ -2983,6 +2916,7 @@ int reset_airo_card( struct net_device *dev )
 {
 	int i;
 	struct airo_info *ai = dev->priv;
+	DECLARE_MAC_BUF(mac);
 
 	if (reset_card (dev, 1))
 		return -1;
@@ -2991,9 +2925,8 @@ int reset_airo_card( struct net_device *dev )
 		airo_print_err(dev->name, "MAC could not be enabled");
 		return -1;
 	}
-	airo_print_info(dev->name, "MAC enabled %x:%x:%x:%x:%x:%x",
-			dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
-			dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]);
+	airo_print_info(dev->name, "MAC enabled %s",
+			print_mac(mac, dev->dev_addr));
 	/* Allocate the transmit buffers if needed */
 	if (!test_bit(FLAG_MPI,&ai->flags))
 		for( i = 0; i < MAX_FIDS; i++ )
@@ -3039,14 +2972,14 @@ static void airo_process_scan_results (struct airo_info *ai) {
 
 	/* Try to read the first entry of the scan result */
 	rc = PC4500_readrid(ai, ai->bssListFirst, &bss, ai->bssListRidLen, 0);
-	if((rc) || (bss.index == 0xffff)) {
+	if((rc) || (bss.index == cpu_to_le16(0xffff))) {
 		/* No scan results */
 		goto out;
 	}
 
 	/* Read and parse all entries */
 	tmp_net = NULL;
-	while((!rc) && (bss.index != 0xffff)) {
+	while((!rc) && (bss.index != cpu_to_le16(0xffff))) {
 		/* Grab a network off the free list */
 		if (!list_empty(&ai->network_free_list)) {
 			tmp_net = list_entry(ai->network_free_list.next,
@@ -3179,8 +3112,24 @@ static int airo_thread(void *data) {
 	return 0;
 }
 
-static irqreturn_t airo_interrupt ( int irq, void* dev_id) {
-	struct net_device *dev = (struct net_device *)dev_id;
+static int header_len(__le16 ctl)
+{
+	u16 fc = le16_to_cpu(ctl);
+	switch (fc & 0xc) {
+	case 4:
+		if ((fc & 0xe0) == 0xc0)
+			return 10;	/* one-address control packet */
+		return 16;	/* two-address control packet */
+	case 8:
+		if ((fc & 0x300) == 0x300)
+			return 30;	/* WDS packet */
+	}
+	return 24;
+}
+
+static irqreturn_t airo_interrupt(int irq, void *dev_id)
+{
+	struct net_device *dev = dev_id;
 	u16 status;
 	u16 fid;
 	struct airo_info *apriv = dev->priv;
@@ -3283,19 +3232,20 @@ static irqreturn_t airo_interrupt ( int irq, void* dev_id) {
 		/* Check to see if there is something to receive */
 		if ( status & EV_RX  ) {
 			struct sk_buff *skb = NULL;
-			u16 fc, len, hdrlen = 0;
+			__le16 fc, v;
+			u16 len, hdrlen = 0;
 #pragma pack(1)
 			struct {
-				u16 status, len;
+				__le16 status, len;
 				u8 rssi[2];
 				u8 rate;
 				u8 freq;
-				u16 tmp[4];
+				__le16 tmp[4];
 			} hdr;
 #pragma pack()
 			u16 gap;
-			u16 tmpbuf[4];
-			u16 *buffer;
+			__le16 tmpbuf[4];
+			__le16 *buffer;
 
 			if (test_bit(FLAG_MPI,&apriv->flags)) {
 				if (test_bit(FLAG_802_11, &apriv->flags))
@@ -3311,7 +3261,7 @@ static irqreturn_t airo_interrupt ( int irq, void* dev_id) {
 			/* Get the packet length */
 			if (test_bit(FLAG_802_11, &apriv->flags)) {
 				bap_setup (apriv, fid, 4, BAP0);
-				bap_read (apriv, (u16*)&hdr, sizeof(hdr), BAP0);
+				bap_read (apriv, (__le16*)&hdr, sizeof(hdr), BAP0);
 				/* Bad CRC. Ignore packet */
 				if (le16_to_cpu(hdr.status) & 2)
 					hdr.len = 0;
@@ -3319,7 +3269,7 @@ static irqreturn_t airo_interrupt ( int irq, void* dev_id) {
 					hdr.len = 0;
 			} else {
 				bap_setup (apriv, fid, 0x36, BAP0);
-				bap_read (apriv, (u16*)&hdr.len, 2, BAP0);
+				bap_read (apriv, &hdr.len, 2, BAP0);
 			}
 			len = le16_to_cpu(hdr.len);
 
@@ -3331,23 +3281,8 @@ static irqreturn_t airo_interrupt ( int irq, void* dev_id) {
 				goto badrx;
 
 			if (test_bit(FLAG_802_11, &apriv->flags)) {
-				bap_read (apriv, (u16*)&fc, sizeof(fc), BAP0);
-				fc = le16_to_cpu(fc);
-				switch (fc & 0xc) {
-					case 4:
-						if ((fc & 0xe0) == 0xc0)
-							hdrlen = 10;
-						else
-							hdrlen = 16;
-						break;
-					case 8:
-						if ((fc&0x300)==0x300){
-							hdrlen = 30;
-							break;
-						}
-					default:
-						hdrlen = 24;
-				}
+				bap_read (apriv, &fc, sizeof(fc), BAP0);
+				hdrlen = header_len(fc);
 			} else
 				hdrlen = ETH_ALEN * 2;
 
@@ -3357,15 +3292,15 @@ static irqreturn_t airo_interrupt ( int irq, void* dev_id) {
 				goto badrx;
 			}
 			skb_reserve(skb, 2); /* This way the IP header is aligned */
-			buffer = (u16*)skb_put (skb, len + hdrlen);
+			buffer = (__le16*)skb_put (skb, len + hdrlen);
 			if (test_bit(FLAG_802_11, &apriv->flags)) {
 				buffer[0] = fc;
 				bap_read (apriv, buffer + 1, hdrlen - 2, BAP0);
 				if (hdrlen == 24)
 					bap_read (apriv, tmpbuf, 6, BAP0);
 
-				bap_read (apriv, &gap, sizeof(gap), BAP0);
-				gap = le16_to_cpu(gap);
+				bap_read (apriv, &v, sizeof(v), BAP0);
+				gap = le16_to_cpu(v);
 				if (gap) {
 					if (gap <= 8) {
 						bap_read (apriv, tmpbuf, gap, BAP0);
@@ -3379,7 +3314,7 @@ static irqreturn_t airo_interrupt ( int irq, void* dev_id) {
 				MICBuffer micbuf;
 				bap_read (apriv, buffer, ETH_ALEN*2, BAP0);
 				if (apriv->micstats.enabled) {
-					bap_read (apriv,(u16*)&micbuf,sizeof(micbuf),BAP0);
+					bap_read (apriv,(__le16*)&micbuf,sizeof(micbuf),BAP0);
 					if (ntohs(micbuf.typelen) > 0x05DC)
 						bap_setup (apriv, fid, 0x44, BAP0);
 					else {
@@ -3407,7 +3342,7 @@ badrx:
 				if (!test_bit(FLAG_802_11, &apriv->flags)) {
 					sa = (char*)buffer + 6;
 					bap_setup (apriv, fid, 8, BAP0);
-					bap_read (apriv, (u16*)hdr.rssi, 2, BAP0);
+					bap_read (apriv, (__le16*)hdr.rssi, 2, BAP0);
 				} else
 					sa = (char*)buffer + 10;
 				wstats.qual = hdr.rssi[0];
@@ -3678,14 +3613,15 @@ void mpi_receive_802_11 (struct airo_info *ai)
 {
 	RxFid rxd;
 	struct sk_buff *skb = NULL;
-	u16 fc, len, hdrlen = 0;
+	u16 len, hdrlen = 0;
+	__le16 fc;
 #pragma pack(1)
 	struct {
-		u16 status, len;
+		__le16 status, len;
 		u8 rssi[2];
 		u8 rate;
 		u8 freq;
-		u16 tmp[4];
+		__le16 tmp[4];
 	} hdr;
 #pragma pack()
 	u16 gap;
@@ -3708,23 +3644,8 @@ void mpi_receive_802_11 (struct airo_info *ai)
 	if (len == 0)
 		goto badrx;
 
-	memcpy ((char *)&fc, ptr, sizeof(fc));
-	fc = le16_to_cpu(fc);
-	switch (fc & 0xc) {
-		case 4:
-			if ((fc & 0xe0) == 0xc0)
-				hdrlen = 10;
-			else
-				hdrlen = 16;
-			break;
-		case 8:
-			if ((fc&0x300)==0x300){
-				hdrlen = 30;
-				break;
-			}
-		default:
-			hdrlen = 24;
-	}
+	fc = get_unaligned((__le16 *)ptr);
+	hdrlen = header_len(fc);
 
 	skb = dev_alloc_skb( len + hdrlen + 2 );
 	if ( !skb ) {
@@ -3736,9 +3657,8 @@ void mpi_receive_802_11 (struct airo_info *ai)
 	ptr += hdrlen;
 	if (hdrlen == 24)
 		ptr += 6;
-	memcpy ((char *)&gap, ptr, sizeof(gap));
-	ptr += sizeof(gap);
-	gap = le16_to_cpu(gap);
+	gap = le16_to_cpu(get_unaligned((__le16 *)ptr));
+	ptr += sizeof(__le16);
 	if (gap) {
 		if (gap <= 8)
 			ptr += gap;
@@ -3790,7 +3710,7 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
 	int status;
 	int i;
 	SsidRid mySsid;
-	u16 lastindex;
+	__le16 lastindex;
 	WepKeyRid wkr;
 	int rc;
 
@@ -3852,7 +3772,7 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
 		else {
 			kfree(ai->rssi);
 			ai->rssi = NULL;
-			if (cap_rid.softCap & 8)
+			if (cap_rid.softCap & cpu_to_le16(8))
 				ai->config.rmode |= RXMODE_NORMALIZED_RSSI;
 			else
 				airo_print_warn(ai->dev->name, "unknown received signal "
@@ -3862,8 +3782,9 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
 		ai->config.authType = AUTH_OPEN;
 		ai->config.modulation = MOD_CCK;
 
-		if ((cap_rid.len>=sizeof(cap_rid)) && (cap_rid.extSoftCap&1) &&
-		    (micsetup(ai) == SUCCESS)) {
+		if (le16_to_cpu(cap_rid.len) >= sizeof(cap_rid) &&
+		    (cap_rid.extSoftCap & cpu_to_le16(1)) &&
+		    micsetup(ai) == SUCCESS) {
 			ai->config.opmode |= MODE_MIC;
 			set_bit(FLAG_MIC_CAPABLE, &ai->flags);
 		}
@@ -3899,13 +3820,13 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
 	if ( ssids[0] ) {
 		int i;
 		for( i = 0; i < 3 && ssids[i]; i++ ) {
-			mySsid.ssids[i].len = strlen(ssids[i]);
-			if ( mySsid.ssids[i].len > 32 )
-				mySsid.ssids[i].len = 32;
-			memcpy(mySsid.ssids[i].ssid, ssids[i],
-			       mySsid.ssids[i].len);
+			size_t len = strlen(ssids[i]);
+			if (len > 32)
+				len = 32;
+			mySsid.ssids[i].len = cpu_to_le16(len);
+			memcpy(mySsid.ssids[i].ssid, ssids[i], len);
 		}
-		mySsid.len = sizeof(mySsid);
+		mySsid.len = cpu_to_le16(sizeof(mySsid));
 	}
 
 	status = writeConfigRid(ai, lock);
@@ -3925,7 +3846,7 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
 	rc = readWepKeyRid(ai, &wkr, 1, lock);
 	if (rc == SUCCESS) do {
 		lastindex = wkr.kindex;
-		if (wkr.kindex == 0xffff) {
+		if (wkr.kindex == cpu_to_le16(0xffff)) {
 			ai->defindex = wkr.mac[0];
 		}
 		rc = readWepKeyRid(ai, &wkr, 0, lock);
@@ -4040,7 +3961,7 @@ static u16 aux_setup(struct airo_info *ai, u16 page,
 }
 
 /* requires call to bap_setup() first */
-static int aux_bap_read(struct airo_info *ai, u16 *pu16Dst,
+static int aux_bap_read(struct airo_info *ai, __le16 *pu16Dst,
 			int bytelen, int whichbap)
 {
 	u16 len;
@@ -4077,7 +3998,7 @@ static int aux_bap_read(struct airo_info *ai, u16 *pu16Dst,
 
 
 /* requires call to bap_setup() first */
-static int fast_bap_read(struct airo_info *ai, u16 *pu16Dst,
+static int fast_bap_read(struct airo_info *ai, __le16 *pu16Dst,
 			 int bytelen, int whichbap)
 {
 	bytelen = (bytelen + 1) & (~1); // round up to even value
@@ -4089,7 +4010,7 @@ static int fast_bap_read(struct airo_info *ai, u16 *pu16Dst,
 }
 
 /* requires call to bap_setup() first */
-static int bap_write(struct airo_info *ai, const u16 *pu16Src,
+static int bap_write(struct airo_info *ai, const __le16 *pu16Src,
 		     int bytelen, int whichbap)
 {
 	bytelen = (bytelen + 1) & (~1); // round up to even value
@@ -4165,7 +4086,7 @@ static int PC4500_readrid(struct airo_info *ai, u16 rid, void *pBuf, int len, in
 		// read the rid length field
 		bap_read(ai, pBuf, 2, BAP1);
 		// length for remaining part of rid
-		len = min(len, (int)le16_to_cpu(*(u16*)pBuf)) - 2;
+		len = min(len, (int)le16_to_cpu(*(__le16*)pBuf)) - 2;
 
 		if ( len <= 2 ) {
 			airo_print_err(ai->dev->name,
@@ -4175,7 +4096,7 @@ static int PC4500_readrid(struct airo_info *ai, u16 rid, void *pBuf, int len, in
 	                goto done;
 		}
 		// read remainder of the rid
-		rc = bap_read(ai, ((u16*)pBuf)+1, len, BAP1);
+		rc = bap_read(ai, ((__le16*)pBuf)+1, len, BAP1);
 	}
 done:
 	if (lock)
@@ -4191,7 +4112,7 @@ static int PC4500_writerid(struct airo_info *ai, u16 rid,
 	u16 status;
 	int rc = SUCCESS;
 
-	*(u16*)pBuf = cpu_to_le16((u16)len);
+	*(__le16*)pBuf = cpu_to_le16((u16)len);
 
 	if (lock) {
 		if (down_interruptible(&ai->sem))
@@ -4265,7 +4186,7 @@ static u16 transmit_allocate(struct airo_info *ai, int lenPayload, int raw)
 	Cmd cmd;
 	Resp rsp;
 	u16 txFid;
-	u16 txControl;
+	__le16 txControl;
 
 	cmd.cmd = CMD_ALLOCATETX;
 	cmd.parm0 = lenPayload;
@@ -4319,7 +4240,7 @@ done:
    Make sure the BAP1 spinlock is held when this is called. */
 static int transmit_802_3_packet(struct airo_info *ai, int len, char *pPacket)
 {
-	u16 payloadLen;
+	__le16 payloadLen;
 	Cmd cmd;
 	Resp rsp;
 	int miclen = 0;
@@ -4335,7 +4256,7 @@ static int transmit_802_3_packet(struct airo_info *ai, int len, char *pPacket)
 	len -= ETH_ALEN * 2;
 
 	if (test_bit(FLAG_MIC_CAPABLE, &ai->flags) && ai->micstats.enabled && 
-	    (ntohs(((u16 *)pPacket)[6]) != 0x888E)) {
+	    (ntohs(((__be16 *)pPacket)[6]) != 0x888E)) {
 		if (encapsulate(ai,(etherHead *)pPacket,&pMic,len) != SUCCESS)
 			return ERROR;
 		miclen = sizeof(pMic);
@@ -4347,10 +4268,10 @@ static int transmit_802_3_packet(struct airo_info *ai, int len, char *pPacket)
 	 * we have to subtract the 12 bytes for the addresses off */
 	payloadLen = cpu_to_le16(len + miclen);
 	bap_write(ai, &payloadLen, sizeof(payloadLen),BAP1);
-	bap_write(ai, (const u16*)pPacket, sizeof(etherHead), BAP1);
+	bap_write(ai, (__le16*)pPacket, sizeof(etherHead), BAP1);
 	if (miclen)
-		bap_write(ai, (const u16*)&pMic, miclen, BAP1);
-	bap_write(ai, (const u16*)(pPacket + sizeof(etherHead)), len, BAP1);
+		bap_write(ai, (__le16*)&pMic, miclen, BAP1);
+	bap_write(ai, (__le16*)(pPacket + sizeof(etherHead)), len, BAP1);
 	// issue the transmit command
 	memset( &cmd, 0, sizeof( cmd ) );
 	cmd.cmd = CMD_TRANSMIT;
@@ -4362,35 +4283,17 @@ static int transmit_802_3_packet(struct airo_info *ai, int len, char *pPacket)
 
 static int transmit_802_11_packet(struct airo_info *ai, int len, char *pPacket)
 {
-	u16 fc, payloadLen;
+	__le16 fc, payloadLen;
 	Cmd cmd;
 	Resp rsp;
 	int hdrlen;
-	struct {
-		u8 addr4[ETH_ALEN];
-		u16 gaplen;
-		u8 gap[6];
-	} gap;
+	static u8 tail[(30-10) + 2 + 6] = {[30-10] = 6};
+	/* padding of header to full size + le16 gaplen (6) + gaplen bytes */
 	u16 txFid = len;
 	len >>= 16;
-	gap.gaplen = 6;
 
-	fc = le16_to_cpu(*(const u16*)pPacket);
-	switch (fc & 0xc) {
-		case 4:
-			if ((fc & 0xe0) == 0xc0)
-				hdrlen = 10;
-			else
-				hdrlen = 16;
-			break;
-		case 8:
-			if ((fc&0x300)==0x300){
-				hdrlen = 30;
-				break;
-			}
-		default:
-			hdrlen = 24;
-	}
+	fc = *(__le16*)pPacket;
+	hdrlen = header_len(fc);
 
 	if (len < hdrlen) {
 		airo_print_warn(ai->dev->name, "Short packet %d", len);
@@ -4405,11 +4308,10 @@ static int transmit_802_11_packet(struct airo_info *ai, int len, char *pPacket)
 	payloadLen = cpu_to_le16(len-hdrlen);
 	bap_write(ai, &payloadLen, sizeof(payloadLen),BAP1);
 	if (bap_setup(ai, txFid, 0x0014, BAP1) != SUCCESS) return ERROR;
-	bap_write(ai, (const u16*)pPacket, hdrlen, BAP1);
-	bap_write(ai, hdrlen == 30 ?
-		(const u16*)&gap.gaplen : (const u16*)&gap, 38 - hdrlen, BAP1);
+	bap_write(ai, (__le16 *)pPacket, hdrlen, BAP1);
+	bap_write(ai, (__le16 *)(tail + (hdrlen - 10)), 38 - hdrlen, BAP1);
 
-	bap_write(ai, (const u16*)(pPacket + hdrlen), len - hdrlen, BAP1);
+	bap_write(ai, (__le16 *)(pPacket + hdrlen), len - hdrlen, BAP1);
 	// issue the transmit command
 	memset( &cmd, 0, sizeof( cmd ) );
 	cmd.cmd = CMD_TRANSMIT;
@@ -4724,13 +4626,15 @@ static ssize_t proc_write( struct file *file,
 	return len;
 }
 
-static int proc_status_open( struct inode *inode, struct file *file ) {
+static int proc_status_open(struct inode *inode, struct file *file)
+{
 	struct proc_data *data;
 	struct proc_dir_entry *dp = PDE(inode);
 	struct net_device *dev = dp->data;
 	struct airo_info *apriv = dev->priv;
 	CapabilityRid cap_rid;
 	StatusRid status_rid;
+	u16 mode;
 	int i;
 
 	if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
@@ -4744,16 +4648,18 @@ static int proc_status_open( struct inode *inode, struct file *file ) {
 	readStatusRid(apriv, &status_rid, 1);
 	readCapabilityRid(apriv, &cap_rid, 1);
 
+	mode = le16_to_cpu(status_rid.mode);
+
         i = sprintf(data->rbuffer, "Status: %s%s%s%s%s%s%s%s%s\n",
-                    status_rid.mode & 1 ? "CFG ": "",
-                    status_rid.mode & 2 ? "ACT ": "",
-                    status_rid.mode & 0x10 ? "SYN ": "",
-                    status_rid.mode & 0x20 ? "LNK ": "",
-                    status_rid.mode & 0x40 ? "LEAP ": "",
-                    status_rid.mode & 0x80 ? "PRIV ": "",
-                    status_rid.mode & 0x100 ? "KEY ": "",
-                    status_rid.mode & 0x200 ? "WEP ": "",
-                    status_rid.mode & 0x8000 ? "ERR ": "");
+                    mode & 1 ? "CFG ": "",
+                    mode & 2 ? "ACT ": "",
+                    mode & 0x10 ? "SYN ": "",
+                    mode & 0x20 ? "LNK ": "",
+                    mode & 0x40 ? "LEAP ": "",
+                    mode & 0x80 ? "PRIV ": "",
+                    mode & 0x100 ? "KEY ": "",
+                    mode & 0x200 ? "WEP ": "",
+                    mode & 0x8000 ? "ERR ": "");
 	sprintf( data->rbuffer+i, "Mode: %x\n"
 		 "Signal Strength: %d\n"
 		 "Signal Quality: %d\n"
@@ -4766,24 +4672,24 @@ static int proc_status_open( struct inode *inode, struct file *file ) {
 		 "Radio type: %x\nCountry: %x\nHardware Version: %x\n"
 		 "Software Version: %x\nSoftware Subversion: %x\n"
 		 "Boot block version: %x\n",
-		 (int)status_rid.mode,
-		 (int)status_rid.normalizedSignalStrength,
-		 (int)status_rid.signalQuality,
-		 (int)status_rid.SSIDlen,
+		 le16_to_cpu(status_rid.mode),
+		 le16_to_cpu(status_rid.normalizedSignalStrength),
+		 le16_to_cpu(status_rid.signalQuality),
+		 le16_to_cpu(status_rid.SSIDlen),
 		 status_rid.SSID,
 		 status_rid.apName,
-		 (int)status_rid.channel,
-		 (int)status_rid.currentXmitRate/2,
+		 le16_to_cpu(status_rid.channel),
+		 le16_to_cpu(status_rid.currentXmitRate) / 2,
 		 version,
 		 cap_rid.prodName,
 		 cap_rid.manName,
 		 cap_rid.prodVer,
-		 cap_rid.radioType,
-		 cap_rid.country,
-		 cap_rid.hardVer,
-		 (int)cap_rid.softVer,
-		 (int)cap_rid.softSubVer,
-		 (int)cap_rid.bootBlockVer );
+		 le16_to_cpu(cap_rid.radioType),
+		 le16_to_cpu(cap_rid.country),
+		 le16_to_cpu(cap_rid.hardVer),
+		 le16_to_cpu(cap_rid.softVer),
+		 le16_to_cpu(cap_rid.softSubVer),
+		 le16_to_cpu(cap_rid.bootBlockVer));
 	data->readlen = strlen( data->rbuffer );
 	return 0;
 }
@@ -4803,14 +4709,16 @@ static int proc_stats_open( struct inode *inode, struct file *file ) {
 
 static int proc_stats_rid_open( struct inode *inode,
 				struct file *file,
-				u16 rid ) {
+				u16 rid )
+{
 	struct proc_data *data;
 	struct proc_dir_entry *dp = PDE(inode);
 	struct net_device *dev = dp->data;
 	struct airo_info *apriv = dev->priv;
 	StatsRid stats;
 	int i, j;
-	u32 *vals = stats.vals;
+	__le32 *vals = stats.vals;
+	int len = le16_to_cpu(stats.len);
 
 	if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
 		return -ENOMEM;
@@ -4823,17 +4731,17 @@ static int proc_stats_rid_open( struct inode *inode,
 	readStatsRid(apriv, &stats, rid, 1);
 
         j = 0;
-	for(i=0; statsLabels[i]!=(char *)-1 &&
-		    i*4<stats.len; i++){
+	for(i=0; statsLabels[i]!=(char *)-1 && i*4<len; i++) {
 		if (!statsLabels[i]) continue;
 		if (j+strlen(statsLabels[i])+16>4096) {
 			airo_print_warn(apriv->dev->name,
 			       "Potentially disasterous buffer overflow averted!");
 			break;
 		}
-		j+=sprintf(data->rbuffer+j, "%s: %u\n", statsLabels[i], vals[i]);
+		j+=sprintf(data->rbuffer+j, "%s: %u\n", statsLabels[i],
+				le32_to_cpu(vals[i]));
 	}
-	if (i*4>=stats.len){
+	if (i*4 >= len) {
 		airo_print_warn(apriv->dev->name, "Got a short rid");
 	}
 	data->readlen = j;
@@ -4858,7 +4766,14 @@ static int airo_config_commit(struct net_device *dev,
 			      struct iw_request_info *info, void *zwrq,
 			      char *extra);
 
-static void proc_config_on_close( struct inode *inode, struct file *file ) {
+static inline int sniffing_mode(struct airo_info *ai)
+{
+	return le16_to_cpu(ai->config.rmode & RXMODE_MASK) >=
+		le16_to_cpu(RXMODE_RFMON);
+}
+
+static void proc_config_on_close(struct inode *inode, struct file *file)
+{
 	struct proc_data *data = file->private_data;
 	struct proc_dir_entry *dp = PDE(inode);
 	struct net_device *dev = dp->data;
@@ -4875,16 +4790,16 @@ static void proc_config_on_close( struct inode *inode, struct file *file ) {
 /*** Mode processing */
 		if ( !strncmp( line, "Mode: ", 6 ) ) {
 			line += 6;
-			if ((ai->config.rmode & 0xff) >= RXMODE_RFMON)
-					set_bit (FLAG_RESET, &ai->flags);
-			ai->config.rmode &= 0xfe00;
+			if (sniffing_mode(ai))
+				set_bit (FLAG_RESET, &ai->flags);
+			ai->config.rmode &= ~RXMODE_FULL_MASK;
 			clear_bit (FLAG_802_11, &ai->flags);
-			ai->config.opmode &= 0xFF00;
+			ai->config.opmode &= ~MODE_CFG_MASK;
 			ai->config.scanMode = SCANMODE_ACTIVE;
 			if ( line[0] == 'a' ) {
-				ai->config.opmode |= 0;
+				ai->config.opmode |= MODE_STA_IBSS;
 			} else {
-				ai->config.opmode |= 1;
+				ai->config.opmode |= MODE_STA_ESS;
 				if ( line[0] == 'r' ) {
 					ai->config.rmode |= RXMODE_RFMON | RXMODE_DISABLE_802_3_HEADER;
 					ai->config.scanMode = SCANMODE_PASSIVE;
@@ -4950,7 +4865,7 @@ static void proc_config_on_close( struct inode *inode, struct file *file ) {
 			line += 9;
 			v = get_dec_u16(line, &i, i+3);
 			if ( v != -1 ) {
-				ai->config.channelSet = (u16)v;
+				ai->config.channelSet = cpu_to_le16(v);
 				set_bit (FLAG_COMMIT, &ai->flags);
 			}
 		} else if ( !strncmp( line, "XmitPower: ", 11 ) ) {
@@ -4958,20 +4873,20 @@ static void proc_config_on_close( struct inode *inode, struct file *file ) {
 			line += 11;
 			v = get_dec_u16(line, &i, i+3);
 			if ( v != -1 ) {
-				ai->config.txPower = (u16)v;
+				ai->config.txPower = cpu_to_le16(v);
 				set_bit (FLAG_COMMIT, &ai->flags);
 			}
 		} else if ( !strncmp( line, "WEP: ", 5 ) ) {
 			line += 5;
 			switch( line[0] ) {
 			case 's':
-				ai->config.authType = (u16)AUTH_SHAREDKEY;
+				ai->config.authType = AUTH_SHAREDKEY;
 				break;
 			case 'e':
-				ai->config.authType = (u16)AUTH_ENCRYPT;
+				ai->config.authType = AUTH_ENCRYPT;
 				break;
 			default:
-				ai->config.authType = (u16)AUTH_OPEN;
+				ai->config.authType = AUTH_OPEN;
 				break;
 			}
 			set_bit (FLAG_COMMIT, &ai->flags);
@@ -4981,7 +4896,7 @@ static void proc_config_on_close( struct inode *inode, struct file *file ) {
 			line += 16;
 			v = get_dec_u16(line, &i, 3);
 			v = (v<0) ? 0 : ((v>255) ? 255 : v);
-			ai->config.longRetryLimit = (u16)v;
+			ai->config.longRetryLimit = cpu_to_le16(v);
 			set_bit (FLAG_COMMIT, &ai->flags);
 		} else if ( !strncmp( line, "ShortRetryLimit: ", 17 ) ) {
 			int v, i = 0;
@@ -4989,7 +4904,7 @@ static void proc_config_on_close( struct inode *inode, struct file *file ) {
 			line += 17;
 			v = get_dec_u16(line, &i, 3);
 			v = (v<0) ? 0 : ((v>255) ? 255 : v);
-			ai->config.shortRetryLimit = (u16)v;
+			ai->config.shortRetryLimit = cpu_to_le16(v);
 			set_bit (FLAG_COMMIT, &ai->flags);
 		} else if ( !strncmp( line, "RTSThreshold: ", 14 ) ) {
 			int v, i = 0;
@@ -4997,7 +4912,7 @@ static void proc_config_on_close( struct inode *inode, struct file *file ) {
 			line += 14;
 			v = get_dec_u16(line, &i, 4);
 			v = (v<0) ? 0 : ((v>AIRO_DEF_MTU) ? AIRO_DEF_MTU : v);
-			ai->config.rtsThres = (u16)v;
+			ai->config.rtsThres = cpu_to_le16(v);
 			set_bit (FLAG_COMMIT, &ai->flags);
 		} else if ( !strncmp( line, "TXMSDULifetime: ", 16 ) ) {
 			int v, i = 0;
@@ -5005,7 +4920,7 @@ static void proc_config_on_close( struct inode *inode, struct file *file ) {
 			line += 16;
 			v = get_dec_u16(line, &i, 5);
 			v = (v<0) ? 0 : v;
-			ai->config.txLifetime = (u16)v;
+			ai->config.txLifetime = cpu_to_le16(v);
 			set_bit (FLAG_COMMIT, &ai->flags);
 		} else if ( !strncmp( line, "RXMSDULifetime: ", 16 ) ) {
 			int v, i = 0;
@@ -5013,7 +4928,7 @@ static void proc_config_on_close( struct inode *inode, struct file *file ) {
 			line += 16;
 			v = get_dec_u16(line, &i, 5);
 			v = (v<0) ? 0 : v;
-			ai->config.rxLifetime = (u16)v;
+			ai->config.rxLifetime = cpu_to_le16(v);
 			set_bit (FLAG_COMMIT, &ai->flags);
 		} else if ( !strncmp( line, "TXDiversity: ", 13 ) ) {
 			ai->config.txDiversity =
@@ -5032,7 +4947,7 @@ static void proc_config_on_close( struct inode *inode, struct file *file ) {
 			v = get_dec_u16(line, &i, 4);
 			v = (v<256) ? 256 : ((v>AIRO_DEF_MTU) ? AIRO_DEF_MTU : v);
 			v = v & 0xfffe; /* Make sure its even */
-			ai->config.fragThresh = (u16)v;
+			ai->config.fragThresh = cpu_to_le16(v);
 			set_bit (FLAG_COMMIT, &ai->flags);
 		} else if (!strncmp(line, "Modulation: ", 12)) {
 			line += 12;
@@ -5059,8 +4974,9 @@ static void proc_config_on_close( struct inode *inode, struct file *file ) {
 	airo_config_commit(dev, NULL, NULL, NULL);
 }
 
-static char *get_rmode(u16 mode) {
-        switch(mode&0xff) {
+static char *get_rmode(__le16 mode)
+{
+        switch(mode & RXMODE_MASK) {
         case RXMODE_RFMON:  return "rfmon";
         case RXMODE_RFMON_ANYBSS:  return "yna (any) bss rfmon";
         case RXMODE_LANMON:  return "lanmon";
@@ -5068,12 +4984,14 @@ static char *get_rmode(u16 mode) {
         return "ESS";
 }
 
-static int proc_config_open( struct inode *inode, struct file *file ) {
+static int proc_config_open(struct inode *inode, struct file *file)
+{
 	struct proc_data *data;
 	struct proc_dir_entry *dp = PDE(inode);
 	struct net_device *dev = dp->data;
 	struct airo_info *ai = dev->priv;
 	int i;
+	__le16 mode;
 
 	if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
 		return -ENOMEM;
@@ -5092,6 +5010,7 @@ static int proc_config_open( struct inode *inode, struct file *file ) {
 
 	readConfigRid(ai, 1);
 
+	mode = ai->config.opmode & MODE_CFG_MASK;
 	i = sprintf( data->rbuffer,
 		     "Mode: %s\n"
 		     "Radio: %s\n"
@@ -5100,15 +5019,16 @@ static int proc_config_open( struct inode *inode, struct file *file ) {
 		     "DataRates: %d %d %d %d %d %d %d %d\n"
 		     "Channel: %d\n"
 		     "XmitPower: %d\n",
-		     (ai->config.opmode & 0xFF) == 0 ? "adhoc" :
-		     (ai->config.opmode & 0xFF) == 1 ? get_rmode(ai->config.rmode):
-		     (ai->config.opmode & 0xFF) == 2 ? "AP" :
-		     (ai->config.opmode & 0xFF) == 3 ? "AP RPTR" : "Error",
+		     mode == MODE_STA_IBSS ? "adhoc" :
+		     mode == MODE_STA_ESS ? get_rmode(ai->config.rmode):
+		     mode == MODE_AP ? "AP" :
+		     mode == MODE_AP_RPTR ? "AP RPTR" : "Error",
 		     test_bit(FLAG_RADIO_OFF, &ai->flags) ? "off" : "on",
 		     ai->config.nodeName,
-		     ai->config.powerSaveMode == 0 ? "CAM" :
-		     ai->config.powerSaveMode == 1 ? "PSP" :
-		     ai->config.powerSaveMode == 2 ? "PSPCAM" : "Error",
+		     ai->config.powerSaveMode == POWERSAVE_CAM ? "CAM" :
+		     ai->config.powerSaveMode == POWERSAVE_PSP ? "PSP" :
+		     ai->config.powerSaveMode == POWERSAVE_PSPCAM ? "PSPCAM" :
+		     "Error",
 		     (int)ai->config.rates[0],
 		     (int)ai->config.rates[1],
 		     (int)ai->config.rates[2],
@@ -5117,8 +5037,8 @@ static int proc_config_open( struct inode *inode, struct file *file ) {
 		     (int)ai->config.rates[5],
 		     (int)ai->config.rates[6],
 		     (int)ai->config.rates[7],
-		     (int)ai->config.channelSet,
-		     (int)ai->config.txPower
+		     le16_to_cpu(ai->config.channelSet),
+		     le16_to_cpu(ai->config.txPower)
 		);
 	sprintf( data->rbuffer + i,
 		 "LongRetryLimit: %d\n"
@@ -5132,19 +5052,19 @@ static int proc_config_open( struct inode *inode, struct file *file ) {
 		 "WEP: %s\n"
 		 "Modulation: %s\n"
 		 "Preamble: %s\n",
-		 (int)ai->config.longRetryLimit,
-		 (int)ai->config.shortRetryLimit,
-		 (int)ai->config.rtsThres,
-		 (int)ai->config.txLifetime,
-		 (int)ai->config.rxLifetime,
+		 le16_to_cpu(ai->config.longRetryLimit),
+		 le16_to_cpu(ai->config.shortRetryLimit),
+		 le16_to_cpu(ai->config.rtsThres),
+		 le16_to_cpu(ai->config.txLifetime),
+		 le16_to_cpu(ai->config.rxLifetime),
 		 ai->config.txDiversity == 1 ? "left" :
 		 ai->config.txDiversity == 2 ? "right" : "both",
 		 ai->config.rxDiversity == 1 ? "left" :
 		 ai->config.rxDiversity == 2 ? "right" : "both",
-		 (int)ai->config.fragThresh,
+		 le16_to_cpu(ai->config.fragThresh),
 		 ai->config.authType == AUTH_ENCRYPT ? "encrypt" :
 		 ai->config.authType == AUTH_SHAREDKEY ? "shared" : "open",
-		 ai->config.modulation == 0 ? "default" :
+		 ai->config.modulation == MOD_DEFAULT ? "default" :
 		 ai->config.modulation == MOD_CCK ? "cck" :
 		 ai->config.modulation == MOD_MOK ? "mok" : "error",
 		 ai->config.preamble == PREAMBLE_AUTO ? "auto" :
@@ -5155,34 +5075,38 @@ static int proc_config_open( struct inode *inode, struct file *file ) {
 	return 0;
 }
 
-static void proc_SSID_on_close( struct inode *inode, struct file *file ) {
+static void proc_SSID_on_close(struct inode *inode, struct file *file)
+{
 	struct proc_data *data = (struct proc_data *)file->private_data;
 	struct proc_dir_entry *dp = PDE(inode);
 	struct net_device *dev = dp->data;
 	struct airo_info *ai = dev->priv;
 	SsidRid SSID_rid;
 	int i;
-	int offset = 0;
+	char *p = data->wbuffer;
+	char *end = p + data->writelen;
 
-	if ( !data->writelen ) return;
+	if (!data->writelen)
+		return;
 
-	memset( &SSID_rid, 0, sizeof( SSID_rid ) );
+	*end = '\n'; /* sentinel; we have space for it */
 
-	for( i = 0; i < 3; i++ ) {
-		int j;
-		for( j = 0; j+offset < data->writelen && j < 32 &&
-			     data->wbuffer[offset+j] != '\n'; j++ ) {
-			SSID_rid.ssids[i].ssid[j] = data->wbuffer[offset+j];
-		}
-		if ( j == 0 ) break;
-		SSID_rid.ssids[i].len = j;
-		offset += j;
-		while( data->wbuffer[offset] != '\n' &&
-		       offset < data->writelen ) offset++;
-		offset++;
+	memset(&SSID_rid, 0, sizeof(SSID_rid));
+
+	for (i = 0; i < 3 && p < end; i++) {
+		int j = 0;
+		/* copy up to 32 characters from this line */
+		while (*p != '\n' && j < 32)
+			SSID_rid.ssids[i].ssid[j++] = *p++;
+		if (j == 0)
+			break;
+		SSID_rid.ssids[i].len = cpu_to_le16(j);
+		/* skip to the beginning of the next line */
+		while (*p++ != '\n')
+			;
 	}
 	if (i)
-		SSID_rid.len = sizeof(SSID_rid);
+		SSID_rid.len = cpu_to_le16(sizeof(SSID_rid));
 	disable_MAC(ai, 1);
 	writeSsidRid(ai, &SSID_rid, 1);
 	enable_MAC(ai, 1);
@@ -5206,7 +5130,7 @@ static void proc_APList_on_close( struct inode *inode, struct file *file ) {
 	if ( !data->writelen ) return;
 
 	memset( &APList_rid, 0, sizeof(APList_rid) );
-	APList_rid.len = sizeof(APList_rid);
+	APList_rid.len = cpu_to_le16(sizeof(APList_rid));
 
 	for( i = 0; i < 4 && data->writelen >= (i+1)*6*3; i++ ) {
 		int j;
@@ -5246,39 +5170,40 @@ static int do_writerid( struct airo_info *ai, u16 rid, const void *rid_data,
 static int get_wep_key(struct airo_info *ai, u16 index) {
 	WepKeyRid wkr;
 	int rc;
-	u16 lastindex;
+	__le16 lastindex;
 
 	rc = readWepKeyRid(ai, &wkr, 1, 1);
 	if (rc == SUCCESS) do {
 		lastindex = wkr.kindex;
-		if (wkr.kindex == index) {
+		if (wkr.kindex == cpu_to_le16(index)) {
 			if (index == 0xffff) {
 				return wkr.mac[0];
 			}
-			return wkr.klen;
+			return le16_to_cpu(wkr.klen);
 		}
 		readWepKeyRid(ai, &wkr, 0, 1);
-	} while(lastindex != wkr.kindex);
+	} while (lastindex != wkr.kindex);
 	return -1;
 }
 
 static int set_wep_key(struct airo_info *ai, u16 index,
-		       const char *key, u16 keylen, int perm, int lock ) {
+		       const char *key, u16 keylen, int perm, int lock )
+{
 	static const unsigned char macaddr[ETH_ALEN] = { 0x01, 0, 0, 0, 0, 0 };
 	WepKeyRid wkr;
 
 	memset(&wkr, 0, sizeof(wkr));
 	if (keylen == 0) {
 // We are selecting which key to use
-		wkr.len = sizeof(wkr);
-		wkr.kindex = 0xffff;
+		wkr.len = cpu_to_le16(sizeof(wkr));
+		wkr.kindex = cpu_to_le16(0xffff);
 		wkr.mac[0] = (char)index;
 		if (perm) ai->defindex = (char)index;
 	} else {
 // We are actually setting the key
-		wkr.len = sizeof(wkr);
-		wkr.kindex = index;
-		wkr.klen = keylen;
+		wkr.len = cpu_to_le16(sizeof(wkr));
+		wkr.kindex = cpu_to_le16(index);
+		wkr.klen = cpu_to_le16(keylen);
 		memcpy( wkr.key, key, keylen );
 		memcpy( wkr.mac, macaddr, ETH_ALEN );
 	}
@@ -5330,14 +5255,15 @@ static void proc_wepkey_on_close( struct inode *inode, struct file *file ) {
 	set_wep_key(ai, index, key, i/3, 1, 1);
 }
 
-static int proc_wepkey_open( struct inode *inode, struct file *file ) {
+static int proc_wepkey_open( struct inode *inode, struct file *file )
+{
 	struct proc_data *data;
 	struct proc_dir_entry *dp = PDE(inode);
 	struct net_device *dev = dp->data;
 	struct airo_info *ai = dev->priv;
 	char *ptr;
 	WepKeyRid wkr;
-	u16 lastindex;
+	__le16 lastindex;
 	int j=0;
 	int rc;
 
@@ -5363,12 +5289,13 @@ static int proc_wepkey_open( struct inode *inode, struct file *file ) {
 	rc = readWepKeyRid(ai, &wkr, 1, 1);
 	if (rc == SUCCESS) do {
 		lastindex = wkr.kindex;
-		if (wkr.kindex == 0xffff) {
+		if (wkr.kindex == cpu_to_le16(0xffff)) {
 			j += sprintf(ptr+j, "Tx key = %d\n",
 				     (int)wkr.mac[0]);
 		} else {
 			j += sprintf(ptr+j, "Key %d set with length = %d\n",
-				     (int)wkr.kindex, (int)wkr.klen);
+				     le16_to_cpu(wkr.kindex),
+				     le16_to_cpu(wkr.klen));
 		}
 		readWepKeyRid(ai, &wkr, 0, 1);
 	} while((lastindex != wkr.kindex) && (j < 180-30));
@@ -5377,7 +5304,8 @@ static int proc_wepkey_open( struct inode *inode, struct file *file ) {
 	return 0;
 }
 
-static int proc_SSID_open( struct inode *inode, struct file *file ) {
+static int proc_SSID_open(struct inode *inode, struct file *file)
+{
 	struct proc_data *data;
 	struct proc_dir_entry *dp = PDE(inode);
 	struct net_device *dev = dp->data;
@@ -5395,7 +5323,8 @@ static int proc_SSID_open( struct inode *inode, struct file *file ) {
 	}
 	data->writelen = 0;
 	data->maxwritelen = 33*3;
-	if ((data->wbuffer = kzalloc( 33*3, GFP_KERNEL )) == NULL) {
+	/* allocate maxwritelen + 1; we'll want a sentinel */
+	if ((data->wbuffer = kzalloc(33*3 + 1, GFP_KERNEL)) == NULL) {
 		kfree (data->rbuffer);
 		kfree (file->private_data);
 		return -ENOMEM;
@@ -5404,14 +5333,15 @@ static int proc_SSID_open( struct inode *inode, struct file *file ) {
 
 	readSsidRid(ai, &SSID_rid);
 	ptr = data->rbuffer;
-	for( i = 0; i < 3; i++ ) {
+	for (i = 0; i < 3; i++) {
 		int j;
-		if ( !SSID_rid.ssids[i].len ) break;
-		for( j = 0; j < 32 &&
-			     j < SSID_rid.ssids[i].len &&
-			     SSID_rid.ssids[i].ssid[j]; j++ ) {
+		size_t len = le16_to_cpu(SSID_rid.ssids[i].len);
+		if (!len)
+			break;
+		if (len > 32)
+			len = 32;
+		for (j = 0; j < len && SSID_rid.ssids[i].ssid[j]; j++)
 			*ptr++ = SSID_rid.ssids[i].ssid[j];
-		}
 		*ptr++ = '\n';
 	}
 	*ptr = '\0';
@@ -5427,6 +5357,7 @@ static int proc_APList_open( struct inode *inode, struct file *file ) {
 	int i;
 	char *ptr;
 	APListRid APList_rid;
+	DECLARE_MAC_BUF(mac);
 
 	if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
 		return -ENOMEM;
@@ -5450,13 +5381,8 @@ static int proc_APList_open( struct inode *inode, struct file *file ) {
 // We end when we find a zero MAC
 		if ( !*(int*)APList_rid.ap[i] &&
 		     !*(int*)&APList_rid.ap[i][2]) break;
-		ptr += sprintf(ptr, "%02x:%02x:%02x:%02x:%02x:%02x\n",
-			       (int)APList_rid.ap[i][0],
-			       (int)APList_rid.ap[i][1],
-			       (int)APList_rid.ap[i][2],
-			       (int)APList_rid.ap[i][3],
-			       (int)APList_rid.ap[i][4],
-			       (int)APList_rid.ap[i][5]);
+		ptr += sprintf(ptr, "%s\n",
+			       print_mac(mac, APList_rid.ap[i]));
 	}
 	if (i==0) ptr += sprintf(ptr, "Not using specific APs\n");
 
@@ -5475,6 +5401,7 @@ static int proc_BSSList_open( struct inode *inode, struct file *file ) {
 	int rc;
 	/* If doLoseSync is not 1, we won't do a Lose Sync */
 	int doLoseSync = -1;
+	DECLARE_MAC_BUF(mac);
 
 	if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
 		return -ENOMEM;
@@ -5510,19 +5437,14 @@ static int proc_BSSList_open( struct inode *inode, struct file *file ) {
            Since it is a rare condition, we'll just live with it, otherwise
            we have to add a spin lock... */
 	rc = readBSSListRid(ai, doLoseSync, &BSSList_rid);
-	while(rc == 0 && BSSList_rid.index != 0xffff) {
-		ptr += sprintf(ptr, "%02x:%02x:%02x:%02x:%02x:%02x %*s rssi = %d",
-				(int)BSSList_rid.bssid[0],
-				(int)BSSList_rid.bssid[1],
-				(int)BSSList_rid.bssid[2],
-				(int)BSSList_rid.bssid[3],
-				(int)BSSList_rid.bssid[4],
-				(int)BSSList_rid.bssid[5],
+	while(rc == 0 && BSSList_rid.index != cpu_to_le16(0xffff)) {
+		ptr += sprintf(ptr, "%s %*s rssi = %d",
+			       print_mac(mac, BSSList_rid.bssid),
 				(int)BSSList_rid.ssidLen,
 				BSSList_rid.ssid,
-				(int)BSSList_rid.dBm);
+				le16_to_cpu(BSSList_rid.dBm));
 		ptr += sprintf(ptr, " channel = %d %s %s %s %s\n",
-				(int)BSSList_rid.dsChannel,
+				le16_to_cpu(BSSList_rid.dsChannel),
 				BSSList_rid.cap & CAP_ESS ? "ESS" : "",
 				BSSList_rid.cap & CAP_IBSS ? "adhoc" : "",
 				BSSList_rid.cap & CAP_PRIVACY ? "wep" : "",
@@ -5790,21 +5712,27 @@ static u8 airo_dbm_to_pct (tdsRssiEntry *rssi_rid, u8 dbm)
 static int airo_get_quality (StatusRid *status_rid, CapabilityRid *cap_rid)
 {
 	int quality = 0;
+	u16 sq;
 
-	if ((status_rid->mode & 0x3f) == 0x3f && (cap_rid->hardCap & 8)) {
-		if (memcmp(cap_rid->prodName, "350", 3))
-			if (status_rid->signalQuality > 0x20)
-				quality = 0;
-			else
-				quality = 0x20 - status_rid->signalQuality;
+	if ((status_rid->mode & cpu_to_le16(0x3f)) != cpu_to_le16(0x3f))
+		return 0;
+
+	if (!(cap_rid->hardCap & cpu_to_le16(8)))
+		return 0;
+
+	sq = le16_to_cpu(status_rid->signalQuality);
+	if (memcmp(cap_rid->prodName, "350", 3))
+		if (sq > 0x20)
+			quality = 0;
 		else
-			if (status_rid->signalQuality > 0xb0)
-				quality = 0;
-			else if (status_rid->signalQuality < 0x10)
-				quality = 0xa0;
-			else
-				quality = 0xb0 - status_rid->signalQuality;
-	}
+			quality = 0x20 - sq;
+	else
+		if (sq > 0xb0)
+			quality = 0;
+		else if (sq < 0x10)
+			quality = 0xa0;
+		else
+			quality = 0xb0 - sq;
 	return quality;
 }
 
@@ -5862,7 +5790,7 @@ static int airo_set_freq(struct net_device *dev,
 		} else {
 			readConfigRid(local, 1);
 			/* Yes ! We can set it !!! */
-			local->config.channelSet = (u16) channel;
+			local->config.channelSet = cpu_to_le16(channel);
 			set_bit (FLAG_COMMIT, &local->flags);
 		}
 	}
@@ -5883,12 +5811,12 @@ static int airo_get_freq(struct net_device *dev,
 	int ch;
 
 	readConfigRid(local, 1);
-	if ((local->config.opmode & 0xFF) == MODE_STA_ESS)
+	if ((local->config.opmode & MODE_CFG_MASK) == MODE_STA_ESS)
 		status_rid.channel = local->config.channelSet;
 	else
 		readStatusRid(local, &status_rid, 1);
 
-	ch = (int)status_rid.channel;
+	ch = le16_to_cpu(status_rid.channel);
 	if((ch > 0) && (ch < 15)) {
 		fwrq->m = frequency_list[ch - 1] * 100000;
 		fwrq->e = 1;
@@ -5935,9 +5863,9 @@ static int airo_set_essid(struct net_device *dev,
 		memset(SSID_rid.ssids[index].ssid, 0,
 		       sizeof(SSID_rid.ssids[index].ssid));
 		memcpy(SSID_rid.ssids[index].ssid, extra, dwrq->length);
-		SSID_rid.ssids[index].len = dwrq->length;
+		SSID_rid.ssids[index].len = cpu_to_le16(dwrq->length);
 	}
-	SSID_rid.len = sizeof(SSID_rid);
+	SSID_rid.len = cpu_to_le16(sizeof(SSID_rid));
 	/* Write it to the card */
 	disable_MAC(local, 1);
 	writeSsidRid(local, &SSID_rid, 1);
@@ -5964,11 +5892,11 @@ static int airo_get_essid(struct net_device *dev,
 	 * get the relevant SSID from the SSID list... */
 
 	/* Get the current SSID */
-	memcpy(extra, status_rid.SSID, status_rid.SSIDlen);
+	memcpy(extra, status_rid.SSID, le16_to_cpu(status_rid.SSIDlen));
 	/* If none, we may want to get the one that was set */
 
 	/* Push it out ! */
-	dwrq->length = status_rid.SSIDlen;
+	dwrq->length = le16_to_cpu(status_rid.SSIDlen);
 	dwrq->flags = 1; /* active */
 
 	return 0;
@@ -6002,7 +5930,7 @@ static int airo_set_wap(struct net_device *dev,
 		up(&local->sem);
 	} else {
 		memset(&APList_rid, 0, sizeof(APList_rid));
-		APList_rid.len = sizeof(APList_rid);
+		APList_rid.len = cpu_to_le16(sizeof(APList_rid));
 		memcpy(APList_rid.ap[0], awrq->sa_data, ETH_ALEN);
 		disable_MAC(local, 1);
 		writeAPListRid(local, &APList_rid, 1);
@@ -6158,7 +6086,7 @@ static int airo_get_rate(struct net_device *dev,
 
 	readStatusRid(local, &status_rid, 1);
 
-	vwrq->value = status_rid.currentXmitRate * 500000;
+	vwrq->value = le16_to_cpu(status_rid.currentXmitRate) * 500000;
 	/* If more than one rate, set auto */
 	readConfigRid(local, 1);
 	vwrq->fixed = (local->config.rates[1] == 0);
@@ -6184,7 +6112,7 @@ static int airo_set_rts(struct net_device *dev,
 		return -EINVAL;
 	}
 	readConfigRid(local, 1);
-	local->config.rtsThres = rthr;
+	local->config.rtsThres = cpu_to_le16(rthr);
 	set_bit (FLAG_COMMIT, &local->flags);
 
 	return -EINPROGRESS;		/* Call commit handler */
@@ -6202,7 +6130,7 @@ static int airo_get_rts(struct net_device *dev,
 	struct airo_info *local = dev->priv;
 
 	readConfigRid(local, 1);
-	vwrq->value = local->config.rtsThres;
+	vwrq->value = le16_to_cpu(local->config.rtsThres);
 	vwrq->disabled = (vwrq->value >= AIRO_DEF_MTU);
 	vwrq->fixed = 1;
 
@@ -6228,7 +6156,7 @@ static int airo_set_frag(struct net_device *dev,
 	}
 	fthr &= ~0x1;	/* Get an even value - is it really needed ??? */
 	readConfigRid(local, 1);
-	local->config.fragThresh = (u16)fthr;
+	local->config.fragThresh = cpu_to_le16(fthr);
 	set_bit (FLAG_COMMIT, &local->flags);
 
 	return -EINPROGRESS;		/* Call commit handler */
@@ -6246,7 +6174,7 @@ static int airo_get_frag(struct net_device *dev,
 	struct airo_info *local = dev->priv;
 
 	readConfigRid(local, 1);
-	vwrq->value = local->config.fragThresh;
+	vwrq->value = le16_to_cpu(local->config.fragThresh);
 	vwrq->disabled = (vwrq->value >= AIRO_DEF_MTU);
 	vwrq->fixed = 1;
 
@@ -6266,42 +6194,42 @@ static int airo_set_mode(struct net_device *dev,
 	int reset = 0;
 
 	readConfigRid(local, 1);
-	if ((local->config.rmode & 0xff) >= RXMODE_RFMON)
+	if (sniffing_mode(local))
 		reset = 1;
 
 	switch(*uwrq) {
 		case IW_MODE_ADHOC:
-			local->config.opmode &= 0xFF00;
+			local->config.opmode &= ~MODE_CFG_MASK;
 			local->config.opmode |= MODE_STA_IBSS;
-			local->config.rmode &= 0xfe00;
+			local->config.rmode &= ~RXMODE_FULL_MASK;
 			local->config.scanMode = SCANMODE_ACTIVE;
 			clear_bit (FLAG_802_11, &local->flags);
 			break;
 		case IW_MODE_INFRA:
-			local->config.opmode &= 0xFF00;
+			local->config.opmode &= ~MODE_CFG_MASK;
 			local->config.opmode |= MODE_STA_ESS;
-			local->config.rmode &= 0xfe00;
+			local->config.rmode &= ~RXMODE_FULL_MASK;
 			local->config.scanMode = SCANMODE_ACTIVE;
 			clear_bit (FLAG_802_11, &local->flags);
 			break;
 		case IW_MODE_MASTER:
-			local->config.opmode &= 0xFF00;
+			local->config.opmode &= ~MODE_CFG_MASK;
 			local->config.opmode |= MODE_AP;
-			local->config.rmode &= 0xfe00;
+			local->config.rmode &= ~RXMODE_FULL_MASK;
 			local->config.scanMode = SCANMODE_ACTIVE;
 			clear_bit (FLAG_802_11, &local->flags);
 			break;
 		case IW_MODE_REPEAT:
-			local->config.opmode &= 0xFF00;
+			local->config.opmode &= ~MODE_CFG_MASK;
 			local->config.opmode |= MODE_AP_RPTR;
-			local->config.rmode &= 0xfe00;
+			local->config.rmode &= ~RXMODE_FULL_MASK;
 			local->config.scanMode = SCANMODE_ACTIVE;
 			clear_bit (FLAG_802_11, &local->flags);
 			break;
 		case IW_MODE_MONITOR:
-			local->config.opmode &= 0xFF00;
+			local->config.opmode &= ~MODE_CFG_MASK;
 			local->config.opmode |= MODE_STA_ESS;
-			local->config.rmode &= 0xfe00;
+			local->config.rmode &= ~RXMODE_FULL_MASK;
 			local->config.rmode |= RXMODE_RFMON | RXMODE_DISABLE_802_3_HEADER;
 			local->config.scanMode = SCANMODE_PASSIVE;
 			set_bit (FLAG_802_11, &local->flags);
@@ -6329,7 +6257,7 @@ static int airo_get_mode(struct net_device *dev,
 
 	readConfigRid(local, 1);
 	/* If not managed, assume it's ad-hoc */
-	switch (local->config.opmode & 0xFF) {
+	switch (local->config.opmode & MODE_CFG_MASK) {
 		case MODE_STA_ESS:
 			*uwrq = IW_MODE_INFRA;
 			break;
@@ -6346,6 +6274,13 @@ static int airo_get_mode(struct net_device *dev,
 	return 0;
 }
 
+static inline int valid_index(CapabilityRid *p, int index)
+{
+	if (index < 0)
+		return 0;
+	return index < (p->softCap & cpu_to_le16(0x80) ? 4 : 1);
+}
+
 /*------------------------------------------------------------------*/
 /*
  * Wireless Handler : set Encryption Key
@@ -6358,12 +6293,12 @@ static int airo_set_encode(struct net_device *dev,
 	struct airo_info *local = dev->priv;
 	CapabilityRid cap_rid;		/* Card capability info */
 	int perm = ( dwrq->flags & IW_ENCODE_TEMP ? 0 : 1 );
-	u16 currentAuthType = local->config.authType;
+	__le16 currentAuthType = local->config.authType;
 
 	/* Is WEP supported ? */
 	readCapabilityRid(local, &cap_rid, 1);
 	/* Older firmware doesn't support this...
-	if(!(cap_rid.softCap & 2)) {
+	if(!(cap_rid.softCap & cpu_to_le16(2))) {
 		return -EOPNOTSUPP;
 	} */
 	readConfigRid(local, 1);
@@ -6383,7 +6318,7 @@ static int airo_set_encode(struct net_device *dev,
 			return -EINVAL;
 		}
 		/* Check the index (none -> use current) */
-		if ((index < 0) || (index >= ((cap_rid.softCap & 0x80) ? 4:1)))
+		if (!valid_index(&cap_rid, index))
 			index = current_index;
 		/* Set the length */
 		if (dwrq->length > MIN_KEY_SIZE)
@@ -6413,13 +6348,12 @@ static int airo_set_encode(struct net_device *dev,
 	} else {
 		/* Do we want to just set the transmit key index ? */
 		int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
-		if ((index >= 0) && (index < ((cap_rid.softCap & 0x80)?4:1))) {
+		if (valid_index(&cap_rid, index)) {
 			set_wep_key(local, index, NULL, 0, perm, 1);
 		} else
 			/* Don't complain if only change the mode */
-			if(!dwrq->flags & IW_ENCODE_MODE) {
+			if (!(dwrq->flags & IW_ENCODE_MODE))
 				return -EINVAL;
-			}
 	}
 	/* Read the flags */
 	if(dwrq->flags & IW_ENCODE_DISABLED)
@@ -6449,7 +6383,7 @@ static int airo_get_encode(struct net_device *dev,
 
 	/* Is it supported ? */
 	readCapabilityRid(local, &cap_rid, 1);
-	if(!(cap_rid.softCap & 2)) {
+	if(!(cap_rid.softCap & cpu_to_le16(2))) {
 		return -EOPNOTSUPP;
 	}
 	readConfigRid(local, 1);
@@ -6471,7 +6405,7 @@ static int airo_get_encode(struct net_device *dev,
 	memset(extra, 0, 16);
 
 	/* Which key do we want ? -1 -> tx index */
-	if ((index < 0) || (index >= ((cap_rid.softCap & 0x80) ? 4 : 1)))
+	if (!valid_index(&cap_rid, index))
 		index = get_wep_key(local, 0xffff);
 	dwrq->flags |= index + 1;
 	/* Copy the key to the user buffer */
@@ -6496,14 +6430,14 @@ static int airo_set_encodeext(struct net_device *dev,
 	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
 	CapabilityRid cap_rid;		/* Card capability info */
 	int perm = ( encoding->flags & IW_ENCODE_TEMP ? 0 : 1 );
-	u16 currentAuthType = local->config.authType;
+	__le16 currentAuthType = local->config.authType;
 	int idx, key_len, alg = ext->alg, set_key = 1;
 	wep_key_t key;
 
 	/* Is WEP supported ? */
 	readCapabilityRid(local, &cap_rid, 1);
 	/* Older firmware doesn't support this...
-	if(!(cap_rid.softCap & 2)) {
+	if(!(cap_rid.softCap & cpu_to_le16(2))) {
 		return -EOPNOTSUPP;
 	} */
 	readConfigRid(local, 1);
@@ -6511,7 +6445,7 @@ static int airo_set_encodeext(struct net_device *dev,
 	/* Determine and validate the key index */
 	idx = encoding->flags & IW_ENCODE_INDEX;
 	if (idx) {
-		if (idx < 1 || idx > ((cap_rid.softCap & 0x80) ? 4:1))
+		if (!valid_index(&cap_rid, idx - 1))
 			return -EINVAL;
 		idx--;
 	} else
@@ -6585,7 +6519,7 @@ static int airo_get_encodeext(struct net_device *dev,
 
 	/* Is it supported ? */
 	readCapabilityRid(local, &cap_rid, 1);
-	if(!(cap_rid.softCap & 2)) {
+	if(!(cap_rid.softCap & cpu_to_le16(2))) {
 		return -EOPNOTSUPP;
 	}
 	readConfigRid(local, 1);
@@ -6596,7 +6530,7 @@ static int airo_get_encodeext(struct net_device *dev,
 
 	idx = encoding->flags & IW_ENCODE_INDEX;
 	if (idx) {
-		if (idx < 1 || idx > ((cap_rid.softCap & 0x80) ? 4:1))
+		if (!valid_index(&cap_rid, idx - 1))
 			return -EINVAL;
 		idx--;
 	} else
@@ -6642,7 +6576,7 @@ static int airo_set_auth(struct net_device *dev,
 {
 	struct airo_info *local = dev->priv;
 	struct iw_param *param = &wrqu->param;
-	u16 currentAuthType = local->config.authType;
+	__le16 currentAuthType = local->config.authType;
 
 	switch (param->flags & IW_AUTH_INDEX) {
 	case IW_AUTH_WPA_VERSION:
@@ -6710,7 +6644,7 @@ static int airo_get_auth(struct net_device *dev,
 {
 	struct airo_info *local = dev->priv;
 	struct iw_param *param = &wrqu->param;
-	u16 currentAuthType = local->config.authType;
+	__le16 currentAuthType = local->config.authType;
 
 	switch (param->flags & IW_AUTH_INDEX) {
 	case IW_AUTH_DROP_UNENCRYPTED:
@@ -6761,6 +6695,7 @@ static int airo_set_txpow(struct net_device *dev,
 	CapabilityRid cap_rid;		/* Card capability info */
 	int i;
 	int rc = -EINVAL;
+	__le16 v = cpu_to_le16(vwrq->value);
 
 	readCapabilityRid(local, &cap_rid, 1);
 
@@ -6774,9 +6709,9 @@ static int airo_set_txpow(struct net_device *dev,
 	}
 	clear_bit (FLAG_RADIO_OFF, &local->flags);
 	for (i = 0; cap_rid.txPowerLevels[i] && (i < 8); i++)
-		if ((vwrq->value==cap_rid.txPowerLevels[i])) {
+		if (v == cap_rid.txPowerLevels[i]) {
 			readConfigRid(local, 1);
-			local->config.txPower = vwrq->value;
+			local->config.txPower = v;
 			set_bit (FLAG_COMMIT, &local->flags);
 			rc = -EINPROGRESS;	/* Call commit handler */
 			break;
@@ -6796,7 +6731,7 @@ static int airo_get_txpow(struct net_device *dev,
 	struct airo_info *local = dev->priv;
 
 	readConfigRid(local, 1);
-	vwrq->value = local->config.txPower;
+	vwrq->value = le16_to_cpu(local->config.txPower);
 	vwrq->fixed = 1;	/* No power control */
 	vwrq->disabled = test_bit(FLAG_RADIO_OFF, &local->flags);
 	vwrq->flags = IW_TXPOW_MWATT;
@@ -6821,20 +6756,21 @@ static int airo_set_retry(struct net_device *dev,
 	}
 	readConfigRid(local, 1);
 	if(vwrq->flags & IW_RETRY_LIMIT) {
+		__le16 v = cpu_to_le16(vwrq->value);
 		if(vwrq->flags & IW_RETRY_LONG)
-			local->config.longRetryLimit = vwrq->value;
+			local->config.longRetryLimit = v;
 		else if (vwrq->flags & IW_RETRY_SHORT)
-			local->config.shortRetryLimit = vwrq->value;
+			local->config.shortRetryLimit = v;
 		else {
 			/* No modifier : set both */
-			local->config.longRetryLimit = vwrq->value;
-			local->config.shortRetryLimit = vwrq->value;
+			local->config.longRetryLimit = v;
+			local->config.shortRetryLimit = v;
 		}
 		set_bit (FLAG_COMMIT, &local->flags);
 		rc = -EINPROGRESS;		/* Call commit handler */
 	}
 	if(vwrq->flags & IW_RETRY_LIFETIME) {
-		local->config.txLifetime = vwrq->value / 1024;
+		local->config.txLifetime = cpu_to_le16(vwrq->value / 1024);
 		set_bit (FLAG_COMMIT, &local->flags);
 		rc = -EINPROGRESS;		/* Call commit handler */
 	}
@@ -6858,14 +6794,14 @@ static int airo_get_retry(struct net_device *dev,
 	/* Note : by default, display the min retry number */
 	if((vwrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) {
 		vwrq->flags = IW_RETRY_LIFETIME;
-		vwrq->value = (int)local->config.txLifetime * 1024;
+		vwrq->value = le16_to_cpu(local->config.txLifetime) * 1024;
 	} else if((vwrq->flags & IW_RETRY_LONG)) {
 		vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_LONG;
-		vwrq->value = (int)local->config.longRetryLimit;
+		vwrq->value = le16_to_cpu(local->config.longRetryLimit);
 	} else {
 		vwrq->flags = IW_RETRY_LIMIT;
-		vwrq->value = (int)local->config.shortRetryLimit;
-		if((int)local->config.shortRetryLimit != (int)local->config.longRetryLimit)
+		vwrq->value = le16_to_cpu(local->config.shortRetryLimit);
+		if(local->config.shortRetryLimit != local->config.longRetryLimit)
 			vwrq->flags |= IW_RETRY_SHORT;
 	}
 
@@ -6946,16 +6882,17 @@ static int airo_get_range(struct net_device *dev,
 	range->min_frag = 256;
 	range->max_frag = AIRO_DEF_MTU;
 
-	if(cap_rid.softCap & 2) {
+	if(cap_rid.softCap & cpu_to_le16(2)) {
 		// WEP: RC4 40 bits
 		range->encoding_size[0] = 5;
 		// RC4 ~128 bits
-		if (cap_rid.softCap & 0x100) {
+		if (cap_rid.softCap & cpu_to_le16(0x100)) {
 			range->encoding_size[1] = 13;
 			range->num_encoding_sizes = 2;
 		} else
 			range->num_encoding_sizes = 1;
-		range->max_encoding_tokens = (cap_rid.softCap & 0x80) ? 4 : 1;
+		range->max_encoding_tokens =
+			cap_rid.softCap & cpu_to_le16(0x80) ? 4 : 1;
 	} else {
 		range->num_encoding_sizes = 0;
 		range->max_encoding_tokens = 0;
@@ -6970,7 +6907,7 @@ static int airo_get_range(struct net_device *dev,
 
 	/* Transmit Power - values are in mW */
 	for(i = 0 ; i < 8 ; i++) {
-		range->txpower[i] = cap_rid.txPowerLevels[i];
+		range->txpower[i] = le16_to_cpu(cap_rid.txPowerLevels[i]);
 		if(range->txpower[i] == 0)
 			break;
 	}
@@ -7009,38 +6946,37 @@ static int airo_set_power(struct net_device *dev,
 
 	readConfigRid(local, 1);
 	if (vwrq->disabled) {
-		if ((local->config.rmode & 0xFF) >= RXMODE_RFMON) {
+		if (sniffing_mode(local))
 			return -EINVAL;
-		}
 		local->config.powerSaveMode = POWERSAVE_CAM;
-		local->config.rmode &= 0xFF00;
+		local->config.rmode &= ~RXMODE_MASK;
 		local->config.rmode |= RXMODE_BC_MC_ADDR;
 		set_bit (FLAG_COMMIT, &local->flags);
 		return -EINPROGRESS;		/* Call commit handler */
 	}
 	if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
-		local->config.fastListenDelay = (vwrq->value + 500) / 1024;
+		local->config.fastListenDelay = cpu_to_le16((vwrq->value + 500) / 1024);
 		local->config.powerSaveMode = POWERSAVE_PSPCAM;
 		set_bit (FLAG_COMMIT, &local->flags);
 	} else if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) {
-		local->config.fastListenInterval = local->config.listenInterval = (vwrq->value + 500) / 1024;
+		local->config.fastListenInterval =
+		local->config.listenInterval =
+			cpu_to_le16((vwrq->value + 500) / 1024);
 		local->config.powerSaveMode = POWERSAVE_PSPCAM;
 		set_bit (FLAG_COMMIT, &local->flags);
 	}
 	switch (vwrq->flags & IW_POWER_MODE) {
 		case IW_POWER_UNICAST_R:
-			if ((local->config.rmode & 0xFF) >= RXMODE_RFMON) {
+			if (sniffing_mode(local))
 				return -EINVAL;
-			}
-			local->config.rmode &= 0xFF00;
+			local->config.rmode &= ~RXMODE_MASK;
 			local->config.rmode |= RXMODE_ADDR;
 			set_bit (FLAG_COMMIT, &local->flags);
 			break;
 		case IW_POWER_ALL_R:
-			if ((local->config.rmode & 0xFF) >= RXMODE_RFMON) {
+			if (sniffing_mode(local))
 				return -EINVAL;
-			}
-			local->config.rmode &= 0xFF00;
+			local->config.rmode &= ~RXMODE_MASK;
 			local->config.rmode |= RXMODE_BC_MC_ADDR;
 			set_bit (FLAG_COMMIT, &local->flags);
 		case IW_POWER_ON:
@@ -7064,20 +7000,20 @@ static int airo_get_power(struct net_device *dev,
 			  char *extra)
 {
 	struct airo_info *local = dev->priv;
-	int mode;
+	__le16 mode;
 
 	readConfigRid(local, 1);
 	mode = local->config.powerSaveMode;
 	if ((vwrq->disabled = (mode == POWERSAVE_CAM)))
 		return 0;
 	if ((vwrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
-		vwrq->value = (int)local->config.fastListenDelay * 1024;
+		vwrq->value = le16_to_cpu(local->config.fastListenDelay) * 1024;
 		vwrq->flags = IW_POWER_TIMEOUT;
 	} else {
-		vwrq->value = (int)local->config.fastListenInterval * 1024;
+		vwrq->value = le16_to_cpu(local->config.fastListenInterval) * 1024;
 		vwrq->flags = IW_POWER_PERIOD;
 	}
-	if ((local->config.rmode & 0xFF) == RXMODE_ADDR)
+	if ((local->config.rmode & RXMODE_MASK) == RXMODE_ADDR)
 		vwrq->flags |= IW_POWER_UNICAST_R;
 	else
 		vwrq->flags |= IW_POWER_ALL_R;
@@ -7097,7 +7033,8 @@ static int airo_set_sens(struct net_device *dev,
 	struct airo_info *local = dev->priv;
 
 	readConfigRid(local, 1);
-	local->config.rssiThreshold = vwrq->disabled ? RSSI_DEFAULT : vwrq->value;
+	local->config.rssiThreshold =
+		cpu_to_le16(vwrq->disabled ? RSSI_DEFAULT : vwrq->value);
 	set_bit (FLAG_COMMIT, &local->flags);
 
 	return -EINPROGRESS;		/* Call commit handler */
@@ -7115,7 +7052,7 @@ static int airo_get_sens(struct net_device *dev,
 	struct airo_info *local = dev->priv;
 
 	readConfigRid(local, 1);
-	vwrq->value = local->config.rssiThreshold;
+	vwrq->value = le16_to_cpu(local->config.rssiThreshold);
 	vwrq->disabled = (vwrq->value == 0);
 	vwrq->fixed = 1;
 
@@ -7140,26 +7077,28 @@ static int airo_get_aplist(struct net_device *dev,
 	int loseSync = capable(CAP_NET_ADMIN) ? 1: -1;
 
 	for (i = 0; i < IW_MAX_AP; i++) {
+		u16 dBm;
 		if (readBSSListRid(local, loseSync, &BSSList))
 			break;
 		loseSync = 0;
 		memcpy(address[i].sa_data, BSSList.bssid, ETH_ALEN);
 		address[i].sa_family = ARPHRD_ETHER;
+		dBm = le16_to_cpu(BSSList.dBm);
 		if (local->rssi) {
-			qual[i].level = 0x100 - BSSList.dBm;
-			qual[i].qual = airo_dbm_to_pct( local->rssi, BSSList.dBm );
+			qual[i].level = 0x100 - dBm;
+			qual[i].qual = airo_dbm_to_pct(local->rssi, dBm);
 			qual[i].updated = IW_QUAL_QUAL_UPDATED
 					| IW_QUAL_LEVEL_UPDATED
 					| IW_QUAL_DBM;
 		} else {
-			qual[i].level = (BSSList.dBm + 321) / 2;
+			qual[i].level = (dBm + 321) / 2;
 			qual[i].qual = 0;
 			qual[i].updated = IW_QUAL_QUAL_INVALID
 					| IW_QUAL_LEVEL_UPDATED
 					| IW_QUAL_DBM;
 		}
 		qual[i].noise = local->wstats.qual.noise;
-		if (BSSList.index == 0xffff)
+		if (BSSList.index == cpu_to_le16(0xffff))
 			break;
 	}
 	if (!i) {
@@ -7250,10 +7189,11 @@ static inline char *airo_translate_scan(struct net_device *dev,
 {
 	struct airo_info *ai = dev->priv;
 	struct iw_event		iwe;		/* Temporary buffer */
-	u16			capabilities;
+	__le16			capabilities;
 	char *			current_val;	/* For rates */
 	int			i;
 	char *		buf;
+	u16 dBm;
 
 	/* First entry *MUST* be the AP MAC address */
 	iwe.cmd = SIOCGIWAP;
@@ -7273,7 +7213,7 @@ static inline char *airo_translate_scan(struct net_device *dev,
 
 	/* Add mode */
 	iwe.cmd = SIOCGIWMODE;
-	capabilities = le16_to_cpu(bss->cap);
+	capabilities = bss->cap;
 	if(capabilities & (CAP_ESS | CAP_IBSS)) {
 		if(capabilities & CAP_ESS)
 			iwe.u.mode = IW_MODE_MASTER;
@@ -7292,16 +7232,18 @@ static inline char *airo_translate_scan(struct net_device *dev,
 	iwe.u.freq.e = 1;
 	current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_FREQ_LEN);
 
+	dBm = le16_to_cpu(bss->dBm);
+
 	/* Add quality statistics */
 	iwe.cmd = IWEVQUAL;
 	if (ai->rssi) {
-		iwe.u.qual.level = 0x100 - bss->dBm;
-		iwe.u.qual.qual = airo_dbm_to_pct( ai->rssi, bss->dBm );
+		iwe.u.qual.level = 0x100 - dBm;
+		iwe.u.qual.qual = airo_dbm_to_pct(ai->rssi, dBm);
 		iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED
 				| IW_QUAL_LEVEL_UPDATED
 				| IW_QUAL_DBM;
 	} else {
-		iwe.u.qual.level = (bss->dBm + 321) / 2;
+		iwe.u.qual.level = (dBm + 321) / 2;
 		iwe.u.qual.qual = 0;
 		iwe.u.qual.updated = IW_QUAL_QUAL_INVALID
 				| IW_QUAL_LEVEL_UPDATED
@@ -7579,9 +7521,9 @@ static const iw_handler		airo_private_handler[] =
 
 static const struct iw_handler_def	airo_handler_def =
 {
-	.num_standard	= sizeof(airo_handler)/sizeof(iw_handler),
-	.num_private	= sizeof(airo_private_handler)/sizeof(iw_handler),
-	.num_private_args = sizeof(airo_private_args)/sizeof(struct iw_priv_args),
+	.num_standard	= ARRAY_SIZE(airo_handler),
+	.num_private	= ARRAY_SIZE(airo_private_handler),
+	.num_private_args = ARRAY_SIZE(airo_private_args),
 	.standard	= airo_handler,
 	.private	= airo_private_handler,
 	.private_args	= airo_private_args,
@@ -7680,7 +7622,7 @@ static void airo_read_wireless_stats(struct airo_info *local)
 	StatusRid status_rid;
 	StatsRid stats_rid;
 	CapabilityRid cap_rid;
-	u32 *vals = stats_rid.vals;
+	__le32 *vals = stats_rid.vals;
 
 	/* Get stats out of the card */
 	clear_bit(JOB_WSTATS, &local->jobs);
@@ -7694,18 +7636,22 @@ static void airo_read_wireless_stats(struct airo_info *local)
 	up(&local->sem);
 
 	/* The status */
-	local->wstats.status = status_rid.mode;
+	local->wstats.status = le16_to_cpu(status_rid.mode);
 
 	/* Signal quality and co */
 	if (local->rssi) {
-		local->wstats.qual.level = airo_rssi_to_dbm( local->rssi, status_rid.sigQuality );
+		local->wstats.qual.level =
+			airo_rssi_to_dbm(local->rssi,
+					 le16_to_cpu(status_rid.sigQuality));
 		/* normalizedSignalStrength appears to be a percentage */
-		local->wstats.qual.qual = status_rid.normalizedSignalStrength;
+		local->wstats.qual.qual =
+			le16_to_cpu(status_rid.normalizedSignalStrength);
 	} else {
-		local->wstats.qual.level = (status_rid.normalizedSignalStrength + 321) / 2;
+		local->wstats.qual.level =
+			(le16_to_cpu(status_rid.normalizedSignalStrength) + 321) / 2;
 		local->wstats.qual.qual = airo_get_quality(&status_rid, &cap_rid);
 	}
-	if (status_rid.len >= 124) {
+	if (le16_to_cpu(status_rid.len) >= 124) {
 		local->wstats.qual.noise = 0x100 - status_rid.noisedBm;
 		local->wstats.qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
 	} else {
@@ -7715,12 +7661,15 @@ static void airo_read_wireless_stats(struct airo_info *local)
 
 	/* Packets discarded in the wireless adapter due to wireless
 	 * specific problems */
-	local->wstats.discard.nwid = vals[56] + vals[57] + vals[58];/* SSID Mismatch */
-	local->wstats.discard.code = vals[6];/* RxWepErr */
-	local->wstats.discard.fragment = vals[30];
-	local->wstats.discard.retries = vals[10];
-	local->wstats.discard.misc = vals[1] + vals[32];
-	local->wstats.miss.beacon = vals[34];
+	local->wstats.discard.nwid = le32_to_cpu(vals[56]) +
+				     le32_to_cpu(vals[57]) +
+				     le32_to_cpu(vals[58]); /* SSID Mismatch */
+	local->wstats.discard.code = le32_to_cpu(vals[6]);/* RxWepErr */
+	local->wstats.discard.fragment = le32_to_cpu(vals[30]);
+	local->wstats.discard.retries = le32_to_cpu(vals[10]);
+	local->wstats.discard.misc = le32_to_cpu(vals[1]) +
+				     le32_to_cpu(vals[32]);
+	local->wstats.miss.beacon = le32_to_cpu(vals[34]);
 }
 
 static struct iw_statistics *airo_get_wireless_stats(struct net_device *dev)
@@ -7906,7 +7855,7 @@ static int writerids(struct net_device *dev, aironet_ioctl *comp) {
 		if (test_bit(FLAG_MIC_CAPABLE, &ai->flags))
 			cfg->opmode |= MODE_MIC;
 
-		if ((cfg->opmode & 0xFF) == MODE_STA_IBSS)
+		if ((cfg->opmode & MODE_CFG_MASK) == MODE_STA_IBSS)
 			set_bit (FLAG_ADHOC, &ai->flags);
 		else
 			clear_bit (FLAG_ADHOC, &ai->flags);