diff options
Diffstat (limited to 'drivers/net/wireless/airo.c')
| -rw-r--r-- | drivers/net/wireless/airo.c | 1243 |
1 files changed, 601 insertions, 642 deletions
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 074055e18c5..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> @@ -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) @@ -2801,8 +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; } @@ -3037,14 +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, @@ -3177,8 +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; @@ -3281,19 +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)) @@ -3309,7 +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; @@ -3317,7 +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); @@ -3329,23 +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; @@ -3355,15 +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); @@ -3377,7 +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 { @@ -3405,7 +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]; @@ -3676,14 +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; @@ -3706,23 +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 ) { @@ -3734,9 +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; @@ -3788,7 +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; @@ -3850,7 +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 " @@ -3860,8 +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); } @@ -3897,13 +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); @@ -3923,7 +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); @@ -4038,7 +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; @@ -4075,7 +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 @@ -4087,7 +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 @@ -4163,7 +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, @@ -4173,7 +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) @@ -4189,7 +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)) @@ -4263,7 +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; @@ -4317,7 +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; @@ -4333,7 +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); @@ -4345,10 +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; @@ -4360,35 +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); @@ -4403,11 +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; @@ -4722,13 +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) @@ -4742,16 +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" @@ -4764,24 +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; } @@ -4801,14 +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; @@ -4821,17 +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; @@ -4856,7 +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; @@ -4873,16 +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; @@ -4948,7 +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 ) ) { @@ -4956,20 +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); @@ -4979,7 +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; @@ -4987,7 +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; @@ -4995,7 +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; @@ -5003,7 +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; @@ -5011,7 +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 = @@ -5030,7 +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; @@ -5057,8 +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"; @@ -5066,12 +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; @@ -5090,6 +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" @@ -5098,15 +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], @@ -5115,8 +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" @@ -5130,19 +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" : @@ -5153,34 +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); @@ -5204,7 +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; @@ -5244,39 +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 ); } @@ -5328,14 +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; @@ -5361,12 +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)); @@ -5375,7 +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; @@ -5393,7 +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; @@ -5402,14 +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'; @@ -5505,14 +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) { + 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" : "", @@ -5780,21 +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; } @@ -5852,7 +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); } } @@ -5873,12 +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; @@ -5925,9 +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); @@ -5954,11 +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; @@ -5992,7 +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); @@ -6148,7 +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); @@ -6174,7 +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 */ @@ -6192,7 +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; @@ -6218,7 +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 */ @@ -6236,7 +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; @@ -6256,42 +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); @@ -6319,7 +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; @@ -6336,6 +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 @@ -6348,12 +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); @@ -6373,7 +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) @@ -6403,13 +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) @@ -6439,7 +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); @@ -6461,7 +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 */ @@ -6486,14 +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); @@ -6501,7 +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 @@ -6575,7 +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); @@ -6586,7 +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 @@ -6632,7 +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: @@ -6700,7 +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: @@ -6751,6 +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); @@ -6764,9 +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; @@ -6786,7 +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; @@ -6811,20 +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 */ } @@ -6848,14 +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; } @@ -6936,16 +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; @@ -6960,7 +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; } @@ -6999,38 +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: @@ -7054,20 +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; @@ -7087,7 +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 */ @@ -7105,7 +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; @@ -7130,26 +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) { @@ -7240,10 +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; @@ -7263,7 +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; @@ -7282,16 +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 @@ -7670,7 +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); @@ -7684,18 +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 { @@ -7705,12 +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) @@ -7896,7 +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); |