======================================================================*/
+#include <linux/err.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/proc_fs.h>
-#include <linux/smp_lock.h>
#include <linux/sched.h>
#include <linux/ptrace.h>
#include <linux/crypto.h>
#include <asm/io.h>
#include <asm/system.h>
+#include <asm/unaligned.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/ioport.h>
#include <linux/pci.h>
#include <asm/uaccess.h>
-#include <net/ieee80211.h>
+#include <linux/kthread.h>
+#include <linux/freezer.h>
+
+#include <linux/ieee80211.h>
#include "airo.h"
+#define DRV_NAME "airo"
+
#ifdef CONFIG_PCI
static struct pci_device_id card_ids[] = {
{ 0x14b9, 1, PCI_ANY_ID, PCI_ANY_ID, },
static int airo_pci_resume(struct pci_dev *pdev);
static struct pci_driver airo_driver = {
- .name = "airo",
+ .name = DRV_NAME,
.id_table = card_ids,
.probe = airo_pci_probe,
.remove = __devexit_p(airo_pci_remove),
/* Include Wireless Extension definition and check version - Jean II */
#include <linux/wireless.h>
-#define WIRELESS_SPY // enable iwspy support
-#include <net/iw_handler.h> // New driver API
+#define WIRELESS_SPY /* enable iwspy support */
+#include <net/iw_handler.h> /* New driver API */
-#define CISCO_EXT // enable Cisco extensions
+#define CISCO_EXT /* enable Cisco extensions */
#ifdef CISCO_EXT
#include <linux/delay.h>
#endif
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);
/* This is a kind of sloppy hack to get this information to OUT4500 and
IN4500. I would be extremely interested in the situation where this
doesn't work though!!! */
-static int do8bitIO = 0;
+static int do8bitIO /* = 0 */;
/* Return codes */
#define SUCCESS 0
#define MAXTXQ 64
/* BAP selectors */
-#define BAP0 0 // Used for receiving packets
-#define BAP1 2 // Used for xmiting packets and working with RIDS
+#define BAP0 0 /* Used for receiving packets */
+#define BAP1 2 /* Used for xmiting packets and working with RIDS */
/* Flags */
#define COMMAND_BUSY 0x8000
* so all rid access should use the read/writeXXXRid routines.
*/
-/* This is redundant for x86 archs, but it seems necessary for ARM */
-#pragma pack(1)
-
/* 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;
+typedef struct WepKeyRid WepKeyRid;
+struct WepKeyRid {
+ __le16 len;
+ __le16 kindex;
u8 mac[ETH_ALEN];
- u16 klen;
+ __le16 klen;
u8 key[16];
-} WepKeyRid;
+} __attribute__ ((packed));
/* These structures are from the Aironet's PC4500 Developers Manual */
-typedef struct {
- u16 len;
+typedef struct Ssid Ssid;
+struct Ssid {
+ __le16 len;
u8 ssid[32];
-} Ssid;
+} __attribute__ ((packed));
-typedef struct {
- u16 len;
+typedef struct SsidRid SsidRid;
+struct SsidRid {
+ __le16 len;
Ssid ssids[3];
-} SsidRid;
-
-typedef struct {
- u16 len;
- u16 modulation;
-#define MOD_DEFAULT 0
-#define MOD_CCK 1
-#define MOD_MOK 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;
+} __attribute__ ((packed));
+
+typedef struct ModulationRid ModulationRid;
+struct ModulationRid {
+ __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)
+} __attribute__ ((packed));
+
+typedef struct ConfigRid ConfigRid;
+struct ConfigRid {
+ __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
#define MAGIC_SWITCH_TO_PSP (0<<10)
#define MAGIC_STAY_IN_CAM (1<<10)
u8 magicControl;
- u16 autoWake;
-} ConfigRid;
+ __le16 autoWake;
+} __attribute__ ((packed));
-typedef struct {
- u16 len;
+typedef struct StatusRid StatusRid;
+struct StatusRid {
+ __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 */
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
#define STAT_LEAPFAILED 91
#define STAT_LEAPTIMEDOUT 92
#define STAT_LEAPCOMPLETE 93
-} StatusRid;
-
-typedef struct {
- u16 len;
- u16 spacer;
- u32 vals[100];
-} StatsRid;
-
-
-typedef struct {
- u16 len;
+} __attribute__ ((packed));
+
+typedef struct StatsRid StatsRid;
+struct StatsRid {
+ __le16 len;
+ __le16 spacer;
+ __le32 vals[100];
+} __attribute__ ((packed));
+
+typedef struct APListRid APListRid;
+struct APListRid {
+ __le16 len;
u8 ap[4][ETH_ALEN];
-} APListRid;
+} __attribute__ ((packed));
-typedef struct {
- u16 len;
+typedef struct CapabilityRid CapabilityRid;
+struct CapabilityRid {
+ __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;
-} CapabilityRid;
-
+ __le16 txPowerLevels[8];
+ __le16 hardVer;
+ __le16 hardCap;
+ __le16 tempRange;
+ __le16 softVer;
+ __le16 softSubVer;
+ __le16 interfaceVer;
+ __le16 softCap;
+ __le16 bootBlockVer;
+ __le16 requiredHard;
+ __le16 extSoftCap;
+} __attribute__ ((packed));
/* Only present on firmware >= 5.30.17 */
-typedef struct {
- u16 unknown[4];
+typedef struct BSSListRidExtra BSSListRidExtra;
+struct BSSListRidExtra {
+ __le16 unknown[4];
u8 fixed[12]; /* WLAN management frame */
u8 iep[624];
-} BSSListRidExtra;
+} __attribute__ ((packed));
-typedef struct {
- u16 len;
- u16 index; /* First is 0 and 0xffff means end of list */
+typedef struct BSSListRid BSSListRid;
+struct BSSListRid {
+ __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;
-} BSSListRid;
+} __attribute__ ((packed));
typedef struct {
BSSListRid bss;
struct list_head list;
} BSSListElement;
-typedef struct {
+typedef struct tdsRssiEntry tdsRssiEntry;
+struct tdsRssiEntry {
u8 rssipct;
u8 rssidBm;
-} tdsRssiEntry;
+} __attribute__ ((packed));
-typedef struct {
+typedef struct tdsRssiRid tdsRssiRid;
+struct tdsRssiRid {
u16 len;
tdsRssiEntry x[256];
-} tdsRssiRid;
+} __attribute__ ((packed));
-typedef struct {
- u16 len;
- u16 state;
- u16 multicastValid;
+typedef struct MICRid MICRid;
+struct MICRid {
+ __le16 len;
+ __le16 state;
+ __le16 multicastValid;
u8 multicast[16];
- u16 unicastValid;
+ __le16 unicastValid;
u8 unicast[16];
-} MICRid;
+} __attribute__ ((packed));
-typedef struct {
- u16 typelen;
+typedef struct MICBuffer MICBuffer;
+struct MICBuffer {
+ __be16 typelen;
union {
u8 snap[8];
u8 fieldtype[2];
} llc;
} u;
- u32 mic;
- u32 seq;
-} MICBuffer;
+ __be32 mic;
+ __be32 seq;
+} __attribute__ ((packed));
typedef struct {
u8 da[ETH_ALEN];
u8 sa[ETH_ALEN];
} etherHead;
-#pragma pack()
-
#define TXCTL_TXOK (1<<1) /* report if tx is ok */
#define TXCTL_TXEX (1<<2) /* report if tx fails */
#define TXCTL_802_3 (0<<3) /* 802.3 packet */
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;
dma_addr_t host_addr;
} TxFid;
+struct rx_hdr {
+ __le16 status, len;
+ u8 rssi[2];
+ u8 rate;
+ u8 freq;
+ __le16 tmp[4];
+} __attribute__ ((packed));
+
typedef struct {
unsigned int ctl: 15;
unsigned int rdy: 1;
}
};
-// Frequency list (map channels to frequencies)
-static const long frequency_list[] = { 2412, 2417, 2422, 2427, 2432, 2437, 2442,
- 2447, 2452, 2457, 2462, 2467, 2472, 2484 };
-
// A few details needed for WEP (Wireless Equivalent Privacy)
#define MAX_KEY_SIZE 13 // 128 (?) bits
#define MIN_KEY_SIZE 5 // 40 bits RC4 - WEP
u8 key[16]; /* 40-bit and 104-bit keys */
} wep_key_t;
-/* Backward compatibility */
-#ifndef IW_ENCODE_NOKEY
-#define IW_ENCODE_NOKEY 0x0800 /* Key is write only, so not present */
-#define IW_ENCODE_MODE (IW_ENCODE_DISABLED | IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN)
-#endif /* IW_ENCODE_NOKEY */
-
/* List of Wireless Handlers (new API) */
static const struct iw_handler_def airo_handler_def;
static void OUT4500( struct airo_info *, u16 register, u16 value );
static unsigned short IN4500( struct airo_info *, u16 register );
static u16 setup_card(struct airo_info*, u8 *mac, int lock);
-static int enable_MAC( struct airo_info *ai, Resp *rsp, int lock );
+static int enable_MAC(struct airo_info *ai, int lock);
static void disable_MAC(struct airo_info *ai, int lock);
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);
static void mpi_receive_802_11(struct airo_info *ai);
static int waitbusy (struct airo_info *ai);
-static irqreturn_t airo_interrupt( int irq, void* dev_id, struct pt_regs
- *regs);
+static irqreturn_t airo_interrupt( int irq, void* dev_id);
static int airo_thread(void *data);
static void timer_func( struct net_device *dev );
static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
static void airo_networks_free(struct airo_info *ai);
struct airo_info {
- struct net_device_stats stats;
struct net_device *dev;
+ struct list_head dev_list;
/* Note, we can have MAX_FIDS outstanding. FIDs are 16-bits, so we
use the high bit to mark whether it is in use. */
#define MAX_FIDS 6
#define MPI_MAX_FIDS 1
- int fids[MAX_FIDS];
+ u32 fids[MAX_FIDS];
ConfigRid config;
char keyindex; // Used with auto wep
char defindex; // Used with auto wep
#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;
- struct task_struct *task;
+ struct task_struct *list_bss_task;
+ struct task_struct *airo_thread_task;
struct semaphore sem;
- pid_t thr_pid;
wait_queue_head_t thr_wait;
- struct completion thr_exited;
unsigned long expires;
struct {
struct sk_buff *skb;
struct iw_spy_data spy_data;
struct iw_public_data wireless_data;
/* MIC stuff */
- struct crypto_tfm *tfm;
+ struct crypto_cipher *tfm;
mic_module mod[2];
mic_statistics micstats;
HostRxDesc rxfids[MPI_MAX_FIDS]; // rx/tx/config MPI350 descriptors
#define PCI_SHARED_LEN 2*MPI_MAX_FIDS*PKTSIZE+RIDSIZE
char proc_name[IFNAMSIZ];
+ int wep_capable;
+ int max_wep_idx;
+
/* WPA-related stuff */
unsigned int bssListFirst;
unsigned int bssListNext;
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);
}
static int flashrestart(struct airo_info *ai,struct net_device *dev);
#define airo_print(type, name, fmt, args...) \
- { printk(type "airo(%s): " fmt "\n", name, ##args); }
+ printk(type DRV_NAME "(%s): " fmt "\n", name, ##args)
#define airo_print_info(name, fmt, args...) \
airo_print(KERN_INFO, name, fmt, ##args)
#define airo_print_err(name, fmt, args...) \
airo_print(KERN_ERR, name, fmt, ##args)
+#define AIRO_FLASH(dev) (((struct airo_info *)dev->ml_priv)->flash)
/***********************************************************************
* MIC ROUTINES *
static int RxSeqValid (struct airo_info *ai,miccntx *context,int mcast,u32 micSeq);
static void MoveWindow(miccntx *context, u32 micSeq);
-static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen, struct crypto_tfm *);
+static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen,
+ struct crypto_cipher *tfm);
static void emmh32_init(emmh32_context *context);
static void emmh32_update(emmh32_context *context, u8 *pOctets, int len);
static void emmh32_final(emmh32_context *context, u8 digest[4]);
static int flashpchar(struct airo_info *ai,int byte,int dwelltime);
+static void age_mic_context(miccntx *cur, miccntx *old, u8 *key, int key_len,
+ struct crypto_cipher *tfm)
+{
+ /* If the current MIC context is valid and its key is the same as
+ * the MIC register, there's nothing to do.
+ */
+ if (cur->valid && (memcmp(cur->key, key, key_len) == 0))
+ return;
+
+ /* Age current mic Context */
+ memcpy(old, cur, sizeof(*cur));
+
+ /* Initialize new context */
+ memcpy(cur->key, key, key_len);
+ cur->window = 33; /* Window always points to the middle */
+ cur->rx = 0; /* Rx Sequence numbers */
+ cur->tx = 0; /* Tx sequence numbers */
+ cur->valid = 1; /* Key is now valid */
+
+ /* Give key to mic seed */
+ emmh32_setseed(&cur->seed, key, key_len, tfm);
+}
+
/* micinit - Initialize mic seed */
static void micinit(struct airo_info *ai)
PC4500_readrid(ai, RID_MIC, &mic_rid, sizeof(mic_rid), 0);
up(&ai->sem);
- ai->micstats.enabled = (mic_rid.state & 0x00FF) ? 1 : 0;
-
- if (ai->micstats.enabled) {
- /* Key must be valid and different */
- if (mic_rid.multicastValid && (!ai->mod[0].mCtx.valid ||
- (memcmp (ai->mod[0].mCtx.key, mic_rid.multicast,
- sizeof(ai->mod[0].mCtx.key)) != 0))) {
- /* Age current mic Context */
- memcpy(&ai->mod[1].mCtx,&ai->mod[0].mCtx,sizeof(miccntx));
- /* Initialize new context */
- memcpy(&ai->mod[0].mCtx.key,mic_rid.multicast,sizeof(mic_rid.multicast));
- ai->mod[0].mCtx.window = 33; //Window always points to the middle
- ai->mod[0].mCtx.rx = 0; //Rx Sequence numbers
- ai->mod[0].mCtx.tx = 0; //Tx sequence numbers
- ai->mod[0].mCtx.valid = 1; //Key is now valid
-
- /* Give key to mic seed */
- emmh32_setseed(&ai->mod[0].mCtx.seed,mic_rid.multicast,sizeof(mic_rid.multicast), ai->tfm);
- }
-
- /* Key must be valid and different */
- if (mic_rid.unicastValid && (!ai->mod[0].uCtx.valid ||
- (memcmp(ai->mod[0].uCtx.key, mic_rid.unicast,
- sizeof(ai->mod[0].uCtx.key)) != 0))) {
- /* Age current mic Context */
- memcpy(&ai->mod[1].uCtx,&ai->mod[0].uCtx,sizeof(miccntx));
- /* Initialize new context */
- memcpy(&ai->mod[0].uCtx.key,mic_rid.unicast,sizeof(mic_rid.unicast));
-
- ai->mod[0].uCtx.window = 33; //Window always points to the middle
- ai->mod[0].uCtx.rx = 0; //Rx Sequence numbers
- ai->mod[0].uCtx.tx = 0; //Tx sequence numbers
- ai->mod[0].uCtx.valid = 1; //Key is now valid
-
- //Give key to mic seed
- emmh32_setseed(&ai->mod[0].uCtx.seed, mic_rid.unicast, sizeof(mic_rid.unicast), ai->tfm);
- }
- } else {
- /* So next time we have a valid key and mic is enabled, we will update
- * the sequence number if the key is the same as before.
- */
+ ai->micstats.enabled = (le16_to_cpu(mic_rid.state) & 0x00FF) ? 1 : 0;
+ if (!ai->micstats.enabled) {
+ /* So next time we have a valid key and mic is enabled, we will
+ * update the sequence number if the key is the same as before.
+ */
ai->mod[0].uCtx.valid = 0;
ai->mod[0].mCtx.valid = 0;
+ return;
+ }
+
+ if (mic_rid.multicastValid) {
+ age_mic_context(&ai->mod[0].mCtx, &ai->mod[1].mCtx,
+ mic_rid.multicast, sizeof(mic_rid.multicast),
+ ai->tfm);
+ }
+
+ if (mic_rid.unicastValid) {
+ age_mic_context(&ai->mod[0].uCtx, &ai->mod[1].uCtx,
+ mic_rid.unicast, sizeof(mic_rid.unicast),
+ ai->tfm);
}
}
int i;
if (ai->tfm == NULL)
- ai->tfm = crypto_alloc_tfm("aes", CRYPTO_TFM_REQ_MAY_SLEEP);
+ ai->tfm = crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
- if (ai->tfm == NULL) {
+ if (IS_ERR(ai->tfm)) {
airo_print_err(ai->dev->name, "failed to load transform for AES");
+ ai->tfm = NULL;
return ERROR;
}
static unsigned char aes_counter[16];
/* expand the key to fill the MMH coefficient array */
-static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen, struct crypto_tfm *tfm)
+static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen,
+ struct crypto_cipher *tfm)
{
/* take the keying material, expand if necessary, truncate at 16-bytes */
/* run through AES counter mode to generate context->coeff[] */
int i,j;
u32 counter;
u8 *cipher, plain[16];
- struct scatterlist sg[1];
crypto_cipher_setkey(tfm, pkey, 16);
counter = 0;
- for (i = 0; i < (sizeof(context->coeff)/sizeof(context->coeff[0])); ) {
+ for (i = 0; i < ARRAY_SIZE(context->coeff); ) {
aes_counter[15] = (u8)(counter >> 0);
aes_counter[14] = (u8)(counter >> 8);
aes_counter[13] = (u8)(counter >> 16);
aes_counter[12] = (u8)(counter >> 24);
counter++;
memcpy (plain, aes_counter, 16);
- sg_set_buf(sg, plain, 16);
- crypto_cipher_encrypt(tfm, sg, sg, 16);
- cipher = kmap(sg->page) + sg->offset;
- for (j=0; (j<16) && (i< (sizeof(context->coeff)/sizeof(context->coeff[0]))); ) {
- context->coeff[i++] = ntohl(*(u32 *)&cipher[j]);
+ crypto_cipher_encrypt_one(tfm, plain, plain);
+ cipher = plain;
+ for (j = 0; (j < 16) && (i < ARRAY_SIZE(context->coeff)); ) {
+ context->coeff[i++] = ntohl(*(__be32 *)&cipher[j]);
j += 4;
}
}
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;
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 */
}
}
static int readBSSListRid(struct airo_info *ai, int first,
- BSSListRid *list) {
- int rc;
+ BSSListRid *list)
+{
Cmd cmd;
Resp rsp;
cmd.cmd=CMD_LISTBSS;
if (down_interruptible(&ai->sem))
return -ERESTARTSYS;
+ ai->list_bss_task = current;
issuecommand(ai, &cmd, &rsp);
up(&ai->sem);
/* Let the command take effect */
- ai->task = current;
- ssleep(3);
- ai->task = NULL;
+ 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)
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) {
}
}
}
-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))
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);
+static int readStatusRid(struct airo_info *ai, StatusRid *statr, int lock)
+{
+ return PC4500_readrid(ai, RID_STATUS, statr, sizeof(*statr), lock);
+}
- 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 readAPListRid(struct airo_info *ai, APListRid *aplr)
+{
+ return PC4500_readrid(ai, RID_APLIST, aplr, sizeof(*aplr), 1);
}
-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 writeAPListRid(struct airo_info *ai, APListRid *aplr, int lock)
+{
+ return PC4500_writerid(ai, RID_APLIST, aplr, sizeof(*aplr), lock);
}
-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 readCapabilityRid(struct airo_info *ai, CapabilityRid *capr, int lock)
+{
+ return PC4500_readrid(ai, RID_CAPABILITIES, capr, sizeof(*capr), 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 readStatsRid(struct airo_info*ai, StatsRid *sr, int rid, int lock)
+{
+ return PC4500_readrid(ai, rid, sr, sizeof(*sr), 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 void try_auto_wep(struct airo_info *ai)
+{
+ if (auto_wep && !(ai->flags & FLAG_RADIO_DOWN)) {
+ ai->expires = RUN_AT(3*HZ);
+ wake_up_interruptible(&ai->thr_wait);
+ }
}
static int airo_open(struct net_device *dev) {
- struct airo_info *info = dev->priv;
- Resp rsp;
+ struct airo_info *ai = dev->ml_priv;
+ int rc = 0;
- if (test_bit(FLAG_FLASHING, &info->flags))
+ if (test_bit(FLAG_FLASHING, &ai->flags))
return -EIO;
/* Make sure the card is configured.
* Wireless Extensions may postpone config changes until the card
* is open (to pipeline changes and speed-up card setup). If
* those changes are not yet commited, do it now - Jean II */
- if (test_bit (FLAG_COMMIT, &info->flags)) {
- disable_MAC(info, 1);
- writeConfigRid(info, 1);
+ if (test_bit(FLAG_COMMIT, &ai->flags)) {
+ disable_MAC(ai, 1);
+ writeConfigRid(ai, 1);
}
- if (info->wifidev != dev) {
+ if (ai->wifidev != dev) {
+ clear_bit(JOB_DIE, &ai->jobs);
+ ai->airo_thread_task = kthread_run(airo_thread, dev, dev->name);
+ if (IS_ERR(ai->airo_thread_task))
+ return (int)PTR_ERR(ai->airo_thread_task);
+
+ rc = request_irq(dev->irq, airo_interrupt, IRQF_SHARED,
+ dev->name, dev);
+ if (rc) {
+ airo_print_err(dev->name,
+ "register interrupt %d failed, rc %d",
+ dev->irq, rc);
+ set_bit(JOB_DIE, &ai->jobs);
+ kthread_stop(ai->airo_thread_task);
+ return rc;
+ }
+
/* Power on the MAC controller (which may have been disabled) */
- clear_bit(FLAG_RADIO_DOWN, &info->flags);
- enable_interrupts(info);
+ clear_bit(FLAG_RADIO_DOWN, &ai->flags);
+ enable_interrupts(ai);
+
+ try_auto_wep(ai);
}
- enable_MAC(info, &rsp, 1);
+ enable_MAC(ai, 1);
netif_start_queue(dev);
return 0;
static int mpi_start_xmit(struct sk_buff *skb, struct net_device *dev) {
int npacks, pending;
unsigned long flags;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
if (!skb) {
- airo_print_err(dev->name, "%s: skb == NULL!",__FUNCTION__);
+ airo_print_err(dev->name, "%s: skb == NULL!",__func__);
return 0;
}
npacks = skb_queue_len (&ai->txq);
if (npacks >= MAXTXQ - 1) {
netif_stop_queue (dev);
if (npacks > MAXTXQ) {
- ai->stats.tx_fifo_errors++;
+ dev->stats.tx_fifo_errors++;
return 1;
}
skb_queue_tail (&ai->txq, skb);
{
struct sk_buff *skb;
unsigned char *buffer;
- s16 len, *payloadLen;
- struct airo_info *ai = dev->priv;
+ s16 len;
+ __le16 *payloadLen;
+ struct airo_info *ai = dev->ml_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__);
+ __func__);
return 0;
}
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 ;
* 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)
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;
bap_read(ai, &status, 2, BAP0);
}
if (le16_to_cpu(status) & 2) /* Too many retries */
- ai->stats.tx_aborted_errors++;
+ ai->dev->stats.tx_aborted_errors++;
if (le16_to_cpu(status) & 4) /* Transmit lifetime exceeded */
- ai->stats.tx_heartbeat_errors++;
+ ai->dev->stats.tx_heartbeat_errors++;
if (le16_to_cpu(status) & 8) /* Aid fail */
{ }
if (le16_to_cpu(status) & 0x10) /* MAC disabled */
- ai->stats.tx_carrier_errors++;
+ ai->dev->stats.tx_carrier_errors++;
if (le16_to_cpu(status) & 0x20) /* Association lost */
{ }
/* We produce a TXDROP event only for retry or lifetime
/* 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
static void airo_end_xmit(struct net_device *dev) {
u16 status;
int i;
- struct airo_info *priv = dev->priv;
+ struct airo_info *priv = dev->ml_priv;
struct sk_buff *skb = priv->xmit.skb;
int fid = priv->xmit.fid;
u32 *fids = priv->fids;
for (; i < MAX_FIDS / 2 && (priv->fids[i] & 0xffff0000); i++);
} else {
priv->fids[fid] &= 0xffff;
- priv->stats.tx_window_errors++;
+ dev->stats.tx_window_errors++;
}
if (i < MAX_FIDS / 2)
netif_wake_queue(dev);
static int airo_start_xmit(struct sk_buff *skb, struct net_device *dev) {
s16 len;
int i, j;
- struct airo_info *priv = dev->priv;
+ struct airo_info *priv = dev->ml_priv;
u32 *fids = priv->fids;
if ( skb == NULL ) {
- airo_print_err(dev->name, "%s: skb == NULL!", __FUNCTION__);
+ airo_print_err(dev->name, "%s: skb == NULL!", __func__);
return 0;
}
netif_stop_queue(dev);
if (i == MAX_FIDS / 2) {
- priv->stats.tx_fifo_errors++;
+ dev->stats.tx_fifo_errors++;
return 1;
}
}
static void airo_end_xmit11(struct net_device *dev) {
u16 status;
int i;
- struct airo_info *priv = dev->priv;
+ struct airo_info *priv = dev->ml_priv;
struct sk_buff *skb = priv->xmit11.skb;
int fid = priv->xmit11.fid;
u32 *fids = priv->fids;
for (; i < MAX_FIDS && (priv->fids[i] & 0xffff0000); i++);
} else {
priv->fids[fid] &= 0xffff;
- priv->stats.tx_window_errors++;
+ dev->stats.tx_window_errors++;
}
if (i < MAX_FIDS)
netif_wake_queue(dev);
static int airo_start_xmit11(struct sk_buff *skb, struct net_device *dev) {
s16 len;
int i, j;
- struct airo_info *priv = dev->priv;
+ struct airo_info *priv = dev->ml_priv;
u32 *fids = priv->fids;
if (test_bit(FLAG_MPI, &priv->flags)) {
}
if ( skb == NULL ) {
- airo_print_err(dev->name, "%s: skb == NULL!", __FUNCTION__);
+ airo_print_err(dev->name, "%s: skb == NULL!", __func__);
return 0;
}
netif_stop_queue(dev);
if (i == MAX_FIDS) {
- priv->stats.tx_fifo_errors++;
+ dev->stats.tx_fifo_errors++;
return 1;
}
}
return 0;
}
-static void airo_read_stats(struct airo_info *ai) {
+static void airo_read_stats(struct net_device *dev)
+{
+ struct airo_info *ai = dev->ml_priv;
StatsRid stats_rid;
- u32 *vals = stats_rid.vals;
+ __le32 *vals = stats_rid.vals;
clear_bit(JOB_STATS, &ai->jobs);
if (ai->power.event) {
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];
+ dev->stats.rx_packets = le32_to_cpu(vals[43]) + le32_to_cpu(vals[44]) +
+ le32_to_cpu(vals[45]);
+ dev->stats.tx_packets = le32_to_cpu(vals[39]) + le32_to_cpu(vals[40]) +
+ le32_to_cpu(vals[41]);
+ dev->stats.rx_bytes = le32_to_cpu(vals[92]);
+ dev->stats.tx_bytes = le32_to_cpu(vals[91]);
+ dev->stats.rx_errors = le32_to_cpu(vals[0]) + le32_to_cpu(vals[2]) +
+ le32_to_cpu(vals[3]) + le32_to_cpu(vals[4]);
+ dev->stats.tx_errors = le32_to_cpu(vals[42]) +
+ dev->stats.tx_fifo_errors;
+ dev->stats.multicast = le32_to_cpu(vals[43]);
+ dev->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];
+ dev->stats.rx_length_errors = le32_to_cpu(vals[3]);
+ dev->stats.rx_crc_errors = le32_to_cpu(vals[4]);
+ dev->stats.rx_frame_errors = le32_to_cpu(vals[2]);
+ dev->stats.rx_fifo_errors = le32_to_cpu(vals[0]);
}
static struct net_device_stats *airo_get_stats(struct net_device *dev)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
if (!test_bit(JOB_STATS, &local->jobs)) {
/* Get stats out of the card if available */
set_bit(JOB_STATS, &local->jobs);
wake_up_interruptible(&local->thr_wait);
} else
- airo_read_stats(local);
+ airo_read_stats(dev);
}
- return &local->stats;
+ return &dev->stats;
}
static void airo_set_promisc(struct airo_info *ai) {
}
static void airo_set_multicast_list(struct net_device *dev) {
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
if ((dev->flags ^ ai->flags) & IFF_PROMISC) {
change_bit(FLAG_PROMISC, &ai->flags);
static int airo_set_mac_address(struct net_device *dev, void *p)
{
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
struct sockaddr *addr = p;
- Resp rsp;
readConfigRid(ai, 1);
memcpy (ai->config.macAddr, addr->sa_data, dev->addr_len);
set_bit (FLAG_COMMIT, &ai->flags);
disable_MAC(ai, 1);
writeConfigRid (ai, 1);
- enable_MAC(ai, &rsp, 1);
+ enable_MAC(ai, 1);
memcpy (ai->dev->dev_addr, addr->sa_data, dev->addr_len);
if (ai->wifidev)
memcpy (ai->wifidev->dev_addr, addr->sa_data, dev->addr_len);
return 0;
}
+static LIST_HEAD(airo_devices);
+
+static void add_airo_dev(struct airo_info *ai)
+{
+ /* Upper layers already keep track of PCI devices,
+ * so we only need to remember our non-PCI cards. */
+ if (!ai->pci)
+ list_add_tail(&ai->dev_list, &airo_devices);
+}
+
+static void del_airo_dev(struct airo_info *ai)
+{
+ if (!ai->pci)
+ list_del(&ai->dev_list);
+}
static int airo_close(struct net_device *dev) {
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
netif_stop_queue(dev);
disable_MAC(ai, 1);
#endif
disable_interrupts( ai );
+
+ free_irq(dev->irq, dev);
+
+ set_bit(JOB_DIE, &ai->jobs);
+ kthread_stop(ai->airo_thread_task);
}
return 0;
}
-static void del_airo_dev( struct net_device *dev );
-
void stop_airo_card( struct net_device *dev, int freeres )
{
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
set_bit(FLAG_RADIO_DOWN, &ai->flags);
disable_MAC(ai, 1);
disable_interrupts(ai);
- free_irq( dev->irq, dev );
takedown_proc_entry( dev, ai );
if (test_bit(FLAG_REGISTERED, &ai->flags)) {
unregister_netdev( dev );
}
clear_bit(FLAG_REGISTERED, &ai->flags);
}
- set_bit(JOB_DIE, &ai->jobs);
- kill_proc(ai->thr_pid, SIGTERM, 1);
- wait_for_completion(&ai->thr_exited);
-
/*
* Clean out tx queue
*/
ai->shared, ai->shared_dma);
}
}
- crypto_free_tfm(ai->tfm);
- del_airo_dev( dev );
+ crypto_free_cipher(ai->tfm);
+ del_airo_dev(ai);
free_netdev( dev );
}
EXPORT_SYMBOL(stop_airo_card);
-static int add_airo_dev( struct net_device *dev );
-
-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.raw + 10, ETH_ALEN);
+ memcpy(haddr, skb_mac_header(skb) + 10, ETH_ALEN);
return ETH_ALEN;
}
* 2) Map PCI memory for issueing commands.
* 3) Allocate memory (shared) to send and receive ethernet frames.
*/
-static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci,
- const char *name)
+static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci)
{
unsigned long mem_start, mem_len, aux_start, aux_len;
int rc = -1;
aux_start = pci_resource_start(pci, 2);
aux_len = AUXMEMSIZE;
- if (!request_mem_region(mem_start, mem_len, name)) {
- airo_print_err(ai->dev->name, "Couldn't get region %x[%x] for %s",
- (int)mem_start, (int)mem_len, name);
+ if (!request_mem_region(mem_start, mem_len, DRV_NAME)) {
+ airo_print_err("", "Couldn't get region %x[%x]",
+ (int)mem_start, (int)mem_len);
goto out;
}
- if (!request_mem_region(aux_start, aux_len, name)) {
- airo_print_err(ai->dev->name, "Couldn't get region %x[%x] for %s",
- (int)aux_start, (int)aux_len, name);
+ if (!request_mem_region(aux_start, aux_len, DRV_NAME)) {
+ airo_print_err("", "Couldn't get region %x[%x]",
+ (int)aux_start, (int)aux_len);
goto free_region1;
}
ai->pcimem = ioremap(mem_start, mem_len);
if (!ai->pcimem) {
- airo_print_err(ai->dev->name, "Couldn't map region %x[%x] for %s",
- (int)mem_start, (int)mem_len, name);
+ airo_print_err("", "Couldn't map region %x[%x]",
+ (int)mem_start, (int)mem_len);
goto free_region2;
}
ai->pciaux = ioremap(aux_start, aux_len);
if (!ai->pciaux) {
- airo_print_err(ai->dev->name, "Couldn't map region %x[%x] for %s",
- (int)aux_start, (int)aux_len, name);
+ airo_print_err("", "Couldn't map region %x[%x]",
+ (int)aux_start, (int)aux_len);
goto free_memmap;
}
/* Reserve PKTSIZE for each fid and 2K for the Rids */
ai->shared = pci_alloc_consistent(pci, PCI_SHARED_LEN, &ai->shared_dma);
if (!ai->shared) {
- airo_print_err(ai->dev->name, "Couldn't alloc_consistent %d",
- PCI_SHARED_LEN);
+ airo_print_err("", "Couldn't alloc_consistent %d",
+ PCI_SHARED_LEN);
goto free_auxmap;
}
return rc;
}
+static const struct header_ops airo_header_ops = {
+ .parse = wll_header_parse,
+};
+
+static const struct net_device_ops airo11_netdev_ops = {
+ .ndo_open = airo_open,
+ .ndo_stop = airo_close,
+ .ndo_start_xmit = airo_start_xmit11,
+ .ndo_get_stats = airo_get_stats,
+ .ndo_set_mac_address = airo_set_mac_address,
+ .ndo_do_ioctl = airo_ioctl,
+ .ndo_change_mtu = airo_change_mtu,
+};
+
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->hard_start_xmit = &airo_start_xmit11;
- dev->get_stats = &airo_get_stats;
- dev->set_mac_address = &airo_set_mac_address;
- dev->do_ioctl = &airo_ioctl;
+ dev->netdev_ops = &airo11_netdev_ops;
+ dev->header_ops = &airo_header_ops;
dev->wireless_handlers = &airo_handler_def;
- dev->change_mtu = &airo_change_mtu;
- dev->open = &airo_open;
- dev->stop = &airo_close;
dev->type = ARPHRD_IEEE80211;
dev->hard_header_len = ETH_HLEN;
struct net_device *dev = alloc_netdev(0, "wifi%d", wifi_setup);
if (!dev)
return NULL;
- dev->priv = ethdev->priv;
+ dev->ml_priv = ethdev->ml_priv;
dev->irq = ethdev->irq;
dev->base_addr = ethdev->base_addr;
dev->wireless_data = ethdev->wireless_data;
+ SET_NETDEV_DEV(dev, ethdev->dev.parent);
memcpy(dev->dev_addr, ethdev->dev_addr, dev->addr_len);
err = register_netdev(dev);
if (err<0) {
}
static int reset_card( struct net_device *dev , int lock) {
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
if (lock && down_interruptible(&ai->sem))
return -1;
kzalloc(AIRO_MAX_NETWORK_COUNT * sizeof(BSSListElement),
GFP_KERNEL);
if (!ai->networks) {
- airo_print_warn(ai->dev->name, "Out of memory allocating beacons");
+ airo_print_warn("", "Out of memory allocating beacons");
return -ENOMEM;
}
static void airo_networks_free(struct airo_info *ai)
{
- if (!ai->networks)
- return;
kfree(ai->networks);
ai->networks = NULL;
}
&ai->network_free_list);
}
-static int airo_test_wpa_capable(struct airo_info *ai)
-{
- int status;
- CapabilityRid cap_rid;
- const char *name = ai->dev->name;
-
- status = readCapabilityRid(ai, &cap_rid, 1);
- if (status != SUCCESS) return 0;
+static const struct net_device_ops airo_netdev_ops = {
+ .ndo_open = airo_open,
+ .ndo_stop = airo_close,
+ .ndo_start_xmit = airo_start_xmit,
+ .ndo_get_stats = airo_get_stats,
+ .ndo_set_multicast_list = airo_set_multicast_list,
+ .ndo_set_mac_address = airo_set_mac_address,
+ .ndo_do_ioctl = airo_ioctl,
+ .ndo_change_mtu = airo_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+};
- /* Only firmware versions 5.30.17 or better can do WPA */
- if ((cap_rid.softVer > 0x530)
- || ((cap_rid.softVer == 0x530) && (cap_rid.softSubVer >= 17))) {
- airo_print_info(name, "WPA is supported.");
- return 1;
- }
+static const struct net_device_ops mpi_netdev_ops = {
+ .ndo_open = airo_open,
+ .ndo_stop = airo_close,
+ .ndo_start_xmit = mpi_start_xmit,
+ .ndo_get_stats = airo_get_stats,
+ .ndo_set_multicast_list = airo_set_multicast_list,
+ .ndo_set_mac_address = airo_set_mac_address,
+ .ndo_do_ioctl = airo_ioctl,
+ .ndo_change_mtu = airo_change_mtu,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+};
- /* No WPA support */
- airo_print_info(name, "WPA unsupported (only firmware versions 5.30.17"
- " and greater support WPA. Detected %s)", cap_rid.prodVer);
- return 0;
-}
static struct net_device *_init_airo_card( unsigned short irq, int port,
int is_pcmcia, struct pci_dev *pci,
struct net_device *dev;
struct airo_info *ai;
int i, rc;
+ CapabilityRid cap_rid;
/* Create the network device object. */
- dev = alloc_etherdev(sizeof(*ai));
- if (!dev) {
+ dev = alloc_netdev(sizeof(*ai), "", ether_setup);
+ if (!dev) {
airo_print_err("", "Couldn't alloc_etherdev");
return NULL;
- }
- if (dev_alloc_name(dev, dev->name) < 0) {
- airo_print_err("", "Couldn't get name!");
- goto err_out_free;
}
- ai = dev->priv;
+ ai = dev->ml_priv = netdev_priv(dev);
ai->wifidev = NULL;
- ai->flags = 0;
+ ai->flags = 1 << FLAG_RADIO_DOWN;
ai->jobs = 0;
ai->dev = dev;
if (pci && (pci->device == 0x5000 || pci->device == 0xa504)) {
- airo_print_dbg(dev->name, "Found an MPI350 card");
+ airo_print_dbg("", "Found an MPI350 card");
set_bit(FLAG_MPI, &ai->flags);
}
spin_lock_init(&ai->aux_lock);
ai->config.len = 0;
ai->pci = pci;
init_waitqueue_head (&ai->thr_wait);
- init_completion (&ai->thr_exited);
- ai->thr_pid = kernel_thread(airo_thread, dev, CLONE_FS | CLONE_FILES);
- if (ai->thr_pid < 0)
- goto err_out_free;
ai->tfm = NULL;
- rc = add_airo_dev( dev );
- if (rc)
- goto err_out_thr;
+ add_airo_dev(ai);
if (airo_networks_allocate (ai))
- goto err_out_unlink;
+ goto err_out_free;
airo_networks_initialize (ai);
+ skb_queue_head_init (&ai->txq);
+
/* The Airo-specific entries in the device structure. */
- if (test_bit(FLAG_MPI,&ai->flags)) {
- skb_queue_head_init (&ai->txq);
- dev->hard_start_xmit = &mpi_start_xmit;
- } else
- dev->hard_start_xmit = &airo_start_xmit;
- dev->get_stats = &airo_get_stats;
- dev->set_multicast_list = &airo_set_multicast_list;
- dev->set_mac_address = &airo_set_mac_address;
- dev->do_ioctl = &airo_ioctl;
+ if (test_bit(FLAG_MPI,&ai->flags))
+ dev->netdev_ops = &mpi_netdev_ops;
+ else
+ dev->netdev_ops = &airo_netdev_ops;
dev->wireless_handlers = &airo_handler_def;
ai->wireless_data.spy_data = &ai->spy_data;
dev->wireless_data = &ai->wireless_data;
- dev->change_mtu = &airo_change_mtu;
- dev->open = &airo_open;
- dev->stop = &airo_close;
dev->irq = irq;
dev->base_addr = port;
reset_card (dev, 1);
msleep(400);
- rc = request_irq( dev->irq, airo_interrupt, SA_SHIRQ, dev->name, dev );
- if (rc) {
- airo_print_err(dev->name, "register interrupt %d failed, rc %d",
- irq, rc);
- goto err_out_unlink;
- }
if (!is_pcmcia) {
- if (!request_region( dev->base_addr, 64, dev->name )) {
+ if (!request_region(dev->base_addr, 64, DRV_NAME)) {
rc = -EBUSY;
airo_print_err(dev->name, "Couldn't request region");
- goto err_out_irq;
+ goto err_out_nets;
}
}
if (test_bit(FLAG_MPI,&ai->flags)) {
- if (mpi_map_card(ai, pci, dev->name)) {
- airo_print_err(dev->name, "Could not map memory");
+ if (mpi_map_card(ai, pci)) {
+ airo_print_err("", "Could not map memory");
goto err_out_res;
}
}
if (probe) {
- if ( setup_card( ai, dev->dev_addr, 1 ) != SUCCESS ) {
+ if (setup_card(ai, dev->dev_addr, 1) != SUCCESS) {
airo_print_err(dev->name, "MAC could not be enabled" );
rc = -EIO;
goto err_out_map;
set_bit(FLAG_FLASHING, &ai->flags);
}
+ strcpy(dev->name, "eth%d");
+ rc = register_netdev(dev);
+ if (rc) {
+ airo_print_err(dev->name, "Couldn't register_netdev");
+ goto err_out_map;
+ }
+ ai->wifidev = init_wifidev(ai, dev);
+ if (!ai->wifidev)
+ goto err_out_reg;
+
+ rc = readCapabilityRid(ai, &cap_rid, 1);
+ if (rc != SUCCESS) {
+ rc = -EIO;
+ goto err_out_wifi;
+ }
+ /* WEP capability discovery */
+ ai->wep_capable = (cap_rid.softCap & cpu_to_le16(0x02)) ? 1 : 0;
+ ai->max_wep_idx = (cap_rid.softCap & cpu_to_le16(0x80)) ? 3 : 0;
+
+ airo_print_info(dev->name, "Firmware version %x.%x.%02x",
+ ((le16_to_cpu(cap_rid.softVer) >> 8) & 0xF),
+ (le16_to_cpu(cap_rid.softVer) & 0xFF),
+ le16_to_cpu(cap_rid.softSubVer));
+
/* Test for WPA support */
- if (airo_test_wpa_capable(ai)) {
+ /* Only firmware versions 5.30.17 or better can do WPA */
+ 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(ai->dev->name, "WPA supported.");
+
set_bit(FLAG_WPA_CAPABLE, &ai->flags);
ai->bssListFirst = RID_WPA_BSSLISTFIRST;
ai->bssListNext = RID_WPA_BSSLISTNEXT;
ai->bssListRidLen = sizeof(BSSListRid);
} else {
+ airo_print_info(ai->dev->name, "WPA unsupported with firmware "
+ "versions older than 5.30.17.");
+
ai->bssListFirst = RID_BSSLISTFIRST;
ai->bssListNext = RID_BSSLISTNEXT;
ai->bssListRidLen = sizeof(BSSListRid) - sizeof(BSSListRidExtra);
}
- rc = register_netdev(dev);
- if (rc) {
- airo_print_err(dev->name, "Couldn't register_netdev");
- goto err_out_map;
- }
- ai->wifidev = init_wifidev(ai, dev);
-
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 %pM", dev->dev_addr);
/* Allocate the transmit buffers */
if (probe && !test_bit(FLAG_MPI,&ai->flags))
for( i = 0; i < MAX_FIDS; i++ )
ai->fids[i] = transmit_allocate(ai,AIRO_DEF_MTU,i>=MAX_FIDS/2);
- setup_proc_entry( dev, dev->priv ); /* XXX check for failure */
- netif_start_queue(dev);
- SET_MODULE_OWNER(dev);
+ if (setup_proc_entry(dev, dev->ml_priv) < 0)
+ goto err_out_wifi;
+
return dev;
+err_out_wifi:
+ unregister_netdev(ai->wifidev);
+ free_netdev(ai->wifidev);
+err_out_reg:
+ unregister_netdev(dev);
err_out_map:
if (test_bit(FLAG_MPI,&ai->flags) && pci) {
pci_free_consistent(pci, PCI_SHARED_LEN, ai->shared, ai->shared_dma);
err_out_res:
if (!is_pcmcia)
release_region( dev->base_addr, 64 );
-err_out_irq:
- free_irq(dev->irq, dev);
-err_out_unlink:
- del_airo_dev(dev);
-err_out_thr:
- set_bit(JOB_DIE, &ai->jobs);
- kill_proc(ai->thr_pid, SIGTERM, 1);
- wait_for_completion(&ai->thr_exited);
+err_out_nets:
+ airo_networks_free(ai);
+ del_airo_dev(ai);
err_out_free:
free_netdev(dev);
return NULL;
static int waitbusy (struct airo_info *ai) {
int delay = 0;
- while ((IN4500 (ai, COMMAND) & COMMAND_BUSY) & (delay < 10000)) {
+ while ((IN4500(ai, COMMAND) & COMMAND_BUSY) && (delay < 10000)) {
udelay (10);
if ((++delay % 20) == 0)
OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY);
int reset_airo_card( struct net_device *dev )
{
int i;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
if (reset_card (dev, 1))
return -1;
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 %pM", dev->dev_addr);
/* Allocate the transmit buffers if needed */
if (!test_bit(FLAG_MPI,&ai->flags))
for( i = 0; i < MAX_FIDS; i++ )
EXPORT_SYMBOL(reset_airo_card);
static void airo_send_event(struct net_device *dev) {
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
union iwreq_data wrqu;
StatusRid status_rid;
/* 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,
static int airo_thread(void *data) {
struct net_device *dev = data;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
int locked;
-
- daemonize("%s", dev->name);
- allow_signal(SIGTERM);
+ set_freezable();
while(1) {
- if (signal_pending(current))
- flush_signals(current);
-
/* make swsusp happy with our thread */
try_to_freeze();
set_bit(JOB_AUTOWEP, &ai->jobs);
break;
}
- if (!signal_pending(current)) {
+ if (!kthread_should_stop() &&
+ !freezing(current)) {
unsigned long wake_at;
if (!ai->expires || !ai->scan_timeout) {
wake_at = max(ai->expires,
schedule_timeout(wake_at - jiffies);
continue;
}
- } else if (!signal_pending(current)) {
+ } else if (!kthread_should_stop() &&
+ !freezing(current)) {
schedule();
continue;
}
else if (test_bit(JOB_XMIT11, &ai->jobs))
airo_end_xmit11(dev);
else if (test_bit(JOB_STATS, &ai->jobs))
- airo_read_stats(ai);
+ airo_read_stats(dev);
else if (test_bit(JOB_WSTATS, &ai->jobs))
airo_read_wireless_stats(ai);
else if (test_bit(JOB_PROMISC, &ai->jobs))
else /* Shouldn't get here, but we make sure to unlock */
up(&ai->sem);
}
- complete_and_exit (&ai->thr_exited, 0);
+
+ return 0;
+}
+
+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 void airo_handle_cisco_mic(struct airo_info *ai)
+{
+ if (test_bit(FLAG_MIC_CAPABLE, &ai->flags)) {
+ set_bit(JOB_MIC, &ai->jobs);
+ wake_up_interruptible(&ai->thr_wait);
+ }
+}
+
+/* Airo Status codes */
+#define STAT_NOBEACON 0x8000 /* Loss of sync - missed beacons */
+#define STAT_MAXRETRIES 0x8001 /* Loss of sync - max retries */
+#define STAT_MAXARL 0x8002 /* Loss of sync - average retry level exceeded*/
+#define STAT_FORCELOSS 0x8003 /* Loss of sync - host request */
+#define STAT_TSFSYNC 0x8004 /* Loss of sync - TSF synchronization */
+#define STAT_DEAUTH 0x8100 /* low byte is 802.11 reason code */
+#define STAT_DISASSOC 0x8200 /* low byte is 802.11 reason code */
+#define STAT_ASSOC_FAIL 0x8400 /* low byte is 802.11 reason code */
+#define STAT_AUTH_FAIL 0x0300 /* low byte is 802.11 reason code */
+#define STAT_ASSOC 0x0400 /* Associated */
+#define STAT_REASSOC 0x0600 /* Reassociated? Only on firmware >= 5.30.17 */
+
+static void airo_print_status(const char *devname, u16 status)
+{
+ u8 reason = status & 0xFF;
+
+ switch (status) {
+ case STAT_NOBEACON:
+ airo_print_dbg(devname, "link lost (missed beacons)");
+ break;
+ case STAT_MAXRETRIES:
+ case STAT_MAXARL:
+ airo_print_dbg(devname, "link lost (max retries)");
+ break;
+ case STAT_FORCELOSS:
+ airo_print_dbg(devname, "link lost (local choice)");
+ break;
+ case STAT_TSFSYNC:
+ airo_print_dbg(devname, "link lost (TSF sync lost)");
+ break;
+ case STAT_DEAUTH:
+ airo_print_dbg(devname, "deauthenticated (reason: %d)", reason);
+ break;
+ case STAT_DISASSOC:
+ airo_print_dbg(devname, "disassociated (reason: %d)", reason);
+ break;
+ case STAT_ASSOC_FAIL:
+ airo_print_dbg(devname, "association failed (reason: %d)",
+ reason);
+ break;
+ case STAT_AUTH_FAIL:
+ airo_print_dbg(devname, "authentication failed (reason: %d)",
+ reason);
+ break;
+ default:
+ break;
+ }
}
-static irqreturn_t airo_interrupt ( int irq, void* dev_id, struct pt_regs *regs) {
- struct net_device *dev = (struct net_device *)dev_id;
+static void airo_handle_link(struct airo_info *ai)
+{
+ union iwreq_data wrqu;
+ int scan_forceloss = 0;
u16 status;
- u16 fid;
- struct airo_info *apriv = dev->priv;
- u16 savedInterrupts = 0;
- int handled = 0;
- if (!netif_device_present(dev))
- return IRQ_NONE;
+ /* Get new status and acknowledge the link change */
+ status = le16_to_cpu(IN4500(ai, LINKSTAT));
+ OUT4500(ai, EVACK, EV_LINK);
- for (;;) {
- status = IN4500( apriv, EVSTAT );
- if ( !(status & STATUS_INTS) || status == 0xffff ) break;
+ if ((status == STAT_FORCELOSS) && (ai->scan_timeout > 0))
+ scan_forceloss = 1;
- handled = 1;
+ airo_print_status(ai->dev->name, status);
- if ( status & EV_AWAKE ) {
- OUT4500( apriv, EVACK, EV_AWAKE );
- OUT4500( apriv, EVACK, EV_AWAKE );
- }
+ if ((status == STAT_ASSOC) || (status == STAT_REASSOC)) {
+ if (auto_wep)
+ ai->expires = 0;
+ if (ai->list_bss_task)
+ wake_up_process(ai->list_bss_task);
+ set_bit(FLAG_UPDATE_UNI, &ai->flags);
+ set_bit(FLAG_UPDATE_MULTI, &ai->flags);
- if (!savedInterrupts) {
- savedInterrupts = IN4500( apriv, EVINTEN );
- OUT4500( apriv, EVINTEN, 0 );
+ if (down_trylock(&ai->sem) != 0) {
+ set_bit(JOB_EVENT, &ai->jobs);
+ wake_up_interruptible(&ai->thr_wait);
+ } else
+ airo_send_event(ai->dev);
+ } else if (!scan_forceloss) {
+ if (auto_wep && !ai->expires) {
+ ai->expires = RUN_AT(3*HZ);
+ wake_up_interruptible(&ai->thr_wait);
}
- if ( status & EV_MIC ) {
- OUT4500( apriv, EVACK, EV_MIC );
- if (test_bit(FLAG_MIC_CAPABLE, &apriv->flags)) {
- set_bit(JOB_MIC, &apriv->jobs);
- wake_up_interruptible(&apriv->thr_wait);
+ /* Send event to user space */
+ memset(wrqu.ap_addr.sa_data, '\0', ETH_ALEN);
+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+ wireless_send_event(ai->dev, SIOCGIWAP, &wrqu, NULL);
+ }
+}
+
+static void airo_handle_rx(struct airo_info *ai)
+{
+ struct sk_buff *skb = NULL;
+ __le16 fc, v, *buffer, tmpbuf[4];
+ u16 len, hdrlen = 0, gap, fid;
+ struct rx_hdr hdr;
+ int success = 0;
+
+ if (test_bit(FLAG_MPI, &ai->flags)) {
+ if (test_bit(FLAG_802_11, &ai->flags))
+ mpi_receive_802_11(ai);
+ else
+ mpi_receive_802_3(ai);
+ OUT4500(ai, EVACK, EV_RX);
+ return;
+ }
+
+ fid = IN4500(ai, RXFID);
+
+ /* Get the packet length */
+ if (test_bit(FLAG_802_11, &ai->flags)) {
+ bap_setup (ai, fid, 4, BAP0);
+ bap_read (ai, (__le16*)&hdr, sizeof(hdr), BAP0);
+ /* Bad CRC. Ignore packet */
+ if (le16_to_cpu(hdr.status) & 2)
+ hdr.len = 0;
+ if (ai->wifidev == NULL)
+ hdr.len = 0;
+ } else {
+ bap_setup(ai, fid, 0x36, BAP0);
+ bap_read(ai, &hdr.len, 2, BAP0);
+ }
+ len = le16_to_cpu(hdr.len);
+
+ if (len > AIRO_DEF_MTU) {
+ airo_print_err(ai->dev->name, "Bad size %d", len);
+ goto done;
+ }
+ if (len == 0)
+ goto done;
+
+ if (test_bit(FLAG_802_11, &ai->flags)) {
+ bap_read(ai, &fc, sizeof (fc), BAP0);
+ hdrlen = header_len(fc);
+ } else
+ hdrlen = ETH_ALEN * 2;
+
+ skb = dev_alloc_skb(len + hdrlen + 2 + 2);
+ if (!skb) {
+ ai->dev->stats.rx_dropped++;
+ goto done;
+ }
+
+ skb_reserve(skb, 2); /* This way the IP header is aligned */
+ buffer = (__le16 *) skb_put(skb, len + hdrlen);
+ if (test_bit(FLAG_802_11, &ai->flags)) {
+ buffer[0] = fc;
+ bap_read(ai, buffer + 1, hdrlen - 2, BAP0);
+ if (hdrlen == 24)
+ bap_read(ai, tmpbuf, 6, BAP0);
+
+ bap_read(ai, &v, sizeof(v), BAP0);
+ gap = le16_to_cpu(v);
+ if (gap) {
+ if (gap <= 8) {
+ bap_read(ai, tmpbuf, gap, BAP0);
+ } else {
+ airo_print_err(ai->dev->name, "gaplen too "
+ "big. Problems will follow...");
}
}
- if ( status & EV_LINK ) {
- union iwreq_data wrqu;
- int scan_forceloss = 0;
- /* The link status has changed, if you want to put a
- monitor hook in, do it here. (Remember that
- interrupts are still disabled!)
- */
- u16 newStatus = IN4500(apriv, LINKSTAT);
- OUT4500( apriv, EVACK, EV_LINK);
- /* Here is what newStatus means: */
-#define NOBEACON 0x8000 /* Loss of sync - missed beacons */
-#define MAXRETRIES 0x8001 /* Loss of sync - max retries */
-#define MAXARL 0x8002 /* Loss of sync - average retry level exceeded*/
-#define FORCELOSS 0x8003 /* Loss of sync - host request */
-#define TSFSYNC 0x8004 /* Loss of sync - TSF synchronization */
-#define DEAUTH 0x8100 /* Deauthentication (low byte is reason code) */
-#define DISASS 0x8200 /* Disassociation (low byte is reason code) */
-#define ASSFAIL 0x8400 /* Association failure (low byte is reason
- code) */
-#define AUTHFAIL 0x0300 /* Authentication failure (low byte is reason
- code) */
-#define ASSOCIATED 0x0400 /* Associated */
-#define REASSOCIATED 0x0600 /* Reassociated? Only on firmware >= 5.30.17 */
-#define RC_RESERVED 0 /* Reserved return code */
-#define RC_NOREASON 1 /* Unspecified reason */
-#define RC_AUTHINV 2 /* Previous authentication invalid */
-#define RC_DEAUTH 3 /* Deauthenticated because sending station is
- leaving */
-#define RC_NOACT 4 /* Disassociated due to inactivity */
-#define RC_MAXLOAD 5 /* Disassociated because AP is unable to handle
- all currently associated stations */
-#define RC_BADCLASS2 6 /* Class 2 frame received from
- non-Authenticated station */
-#define RC_BADCLASS3 7 /* Class 3 frame received from
- non-Associated station */
-#define RC_STATLEAVE 8 /* Disassociated because sending station is
- leaving BSS */
-#define RC_NOAUTH 9 /* Station requesting (Re)Association is not
- Authenticated with the responding station */
- if (newStatus == FORCELOSS && apriv->scan_timeout > 0)
- scan_forceloss = 1;
- if(newStatus == ASSOCIATED || newStatus == REASSOCIATED) {
- if (auto_wep)
- apriv->expires = 0;
- if (apriv->task)
- wake_up_process (apriv->task);
- set_bit(FLAG_UPDATE_UNI, &apriv->flags);
- set_bit(FLAG_UPDATE_MULTI, &apriv->flags);
-
- if (down_trylock(&apriv->sem) != 0) {
- set_bit(JOB_EVENT, &apriv->jobs);
- wake_up_interruptible(&apriv->thr_wait);
- } else
- airo_send_event(dev);
- } else if (!scan_forceloss) {
- if (auto_wep && !apriv->expires) {
- apriv->expires = RUN_AT(3*HZ);
- wake_up_interruptible(&apriv->thr_wait);
+ bap_read(ai, buffer + hdrlen/2, len, BAP0);
+ } else {
+ MICBuffer micbuf;
+
+ bap_read(ai, buffer, ETH_ALEN * 2, BAP0);
+ if (ai->micstats.enabled) {
+ bap_read(ai, (__le16 *) &micbuf, sizeof (micbuf), BAP0);
+ if (ntohs(micbuf.typelen) > 0x05DC)
+ bap_setup(ai, fid, 0x44, BAP0);
+ else {
+ if (len <= sizeof (micbuf)) {
+ dev_kfree_skb_irq(skb);
+ goto done;
}
- /* Send event to user space */
- memset(wrqu.ap_addr.sa_data, '\0', ETH_ALEN);
- wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- wireless_send_event(dev, SIOCGIWAP, &wrqu,NULL);
+ len -= sizeof(micbuf);
+ skb_trim(skb, len + hdrlen);
}
}
- /* Check to see if there is something to receive */
- if ( status & EV_RX ) {
- struct sk_buff *skb = NULL;
- u16 fc, len, hdrlen = 0;
-#pragma pack(1)
- struct {
- u16 status, len;
- u8 rssi[2];
- u8 rate;
- u8 freq;
- u16 tmp[4];
- } hdr;
-#pragma pack()
- u16 gap;
- u16 tmpbuf[4];
- u16 *buffer;
-
- if (test_bit(FLAG_MPI,&apriv->flags)) {
- if (test_bit(FLAG_802_11, &apriv->flags))
- mpi_receive_802_11(apriv);
- else
- mpi_receive_802_3(apriv);
- OUT4500(apriv, EVACK, EV_RX);
- goto exitrx;
- }
+ bap_read(ai, buffer + ETH_ALEN, len, BAP0);
+ if (decapsulate(ai, &micbuf, (etherHead*) buffer, len))
+ dev_kfree_skb_irq (skb);
+ else
+ success = 1;
+ }
+
+#ifdef WIRELESS_SPY
+ if (success && (ai->spy_data.spy_number > 0)) {
+ char *sa;
+ struct iw_quality wstats;
+
+ /* Prepare spy data : addr + qual */
+ if (!test_bit(FLAG_802_11, &ai->flags)) {
+ sa = (char *) buffer + 6;
+ bap_setup(ai, fid, 8, BAP0);
+ bap_read(ai, (__le16 *) hdr.rssi, 2, BAP0);
+ } else
+ sa = (char *) buffer + 10;
+ wstats.qual = hdr.rssi[0];
+ if (ai->rssi)
+ wstats.level = 0x100 - ai->rssi[hdr.rssi[1]].rssidBm;
+ else
+ wstats.level = (hdr.rssi[1] + 321) / 2;
+ wstats.noise = ai->wstats.qual.noise;
+ wstats.updated = IW_QUAL_LEVEL_UPDATED
+ | IW_QUAL_QUAL_UPDATED
+ | IW_QUAL_DBM;
+ /* Update spy records */
+ wireless_spy_update(ai->dev, sa, &wstats);
+ }
+#endif /* WIRELESS_SPY */
+
+done:
+ OUT4500(ai, EVACK, EV_RX);
+
+ if (success) {
+ if (test_bit(FLAG_802_11, &ai->flags)) {
+ skb_reset_mac_header(skb);
+ skb->pkt_type = PACKET_OTHERHOST;
+ skb->dev = ai->wifidev;
+ skb->protocol = htons(ETH_P_802_2);
+ } else
+ skb->protocol = eth_type_trans(skb, ai->dev);
+ skb->ip_summed = CHECKSUM_NONE;
+
+ netif_rx(skb);
+ }
+}
+
+static void airo_handle_tx(struct airo_info *ai, u16 status)
+{
+ int i, len = 0, index = -1;
+ u16 fid;
+
+ if (test_bit(FLAG_MPI, &ai->flags)) {
+ unsigned long flags;
+
+ if (status & EV_TXEXC)
+ get_tx_error(ai, -1);
+
+ spin_lock_irqsave(&ai->aux_lock, flags);
+ if (!skb_queue_empty(&ai->txq)) {
+ spin_unlock_irqrestore(&ai->aux_lock,flags);
+ mpi_send_packet(ai->dev);
+ } else {
+ clear_bit(FLAG_PENDING_XMIT, &ai->flags);
+ spin_unlock_irqrestore(&ai->aux_lock,flags);
+ netif_wake_queue(ai->dev);
+ }
+ OUT4500(ai, EVACK, status & (EV_TX | EV_TXCPY | EV_TXEXC));
+ return;
+ }
+
+ fid = IN4500(ai, TXCOMPLFID);
+
+ for(i = 0; i < MAX_FIDS; i++) {
+ if ((ai->fids[i] & 0xffff) == fid) {
+ len = ai->fids[i] >> 16;
+ index = i;
+ }
+ }
+
+ if (index != -1) {
+ if (status & EV_TXEXC)
+ get_tx_error(ai, index);
+
+ OUT4500(ai, EVACK, status & (EV_TX | EV_TXEXC));
+
+ /* Set up to be used again */
+ ai->fids[index] &= 0xffff;
+ if (index < MAX_FIDS / 2) {
+ if (!test_bit(FLAG_PENDING_XMIT, &ai->flags))
+ netif_wake_queue(ai->dev);
+ } else {
+ if (!test_bit(FLAG_PENDING_XMIT11, &ai->flags))
+ netif_wake_queue(ai->wifidev);
+ }
+ } else {
+ OUT4500(ai, EVACK, status & (EV_TX | EV_TXCPY | EV_TXEXC));
+ airo_print_err(ai->dev->name, "Unallocated FID was used to xmit");
+ }
+}
+
+static irqreturn_t airo_interrupt(int irq, void *dev_id)
+{
+ struct net_device *dev = dev_id;
+ u16 status, savedInterrupts = 0;
+ struct airo_info *ai = dev->ml_priv;
+ int handled = 0;
+
+ if (!netif_device_present(dev))
+ return IRQ_NONE;
+
+ for (;;) {
+ status = IN4500(ai, EVSTAT);
+ if (!(status & STATUS_INTS) || (status == 0xffff))
+ break;
- fid = IN4500( apriv, RXFID );
-
- /* 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);
- /* Bad CRC. Ignore packet */
- if (le16_to_cpu(hdr.status) & 2)
- hdr.len = 0;
- if (apriv->wifidev == NULL)
- hdr.len = 0;
- } else {
- bap_setup (apriv, fid, 0x36, BAP0);
- bap_read (apriv, (u16*)&hdr.len, 2, BAP0);
- }
- len = le16_to_cpu(hdr.len);
+ handled = 1;
- if (len > AIRO_DEF_MTU) {
- airo_print_err(apriv->dev->name, "Bad size %d", len);
- goto badrx;
- }
- if (len == 0)
- 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;
- }
- } else
- hdrlen = ETH_ALEN * 2;
+ if (status & EV_AWAKE) {
+ OUT4500(ai, EVACK, EV_AWAKE);
+ OUT4500(ai, EVACK, EV_AWAKE);
+ }
- skb = dev_alloc_skb( len + hdrlen + 2 + 2 );
- if ( !skb ) {
- apriv->stats.rx_dropped++;
- goto badrx;
- }
- skb_reserve(skb, 2); /* This way the IP header is aligned */
- buffer = (u16*)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);
- if (gap) {
- if (gap <= 8) {
- bap_read (apriv, tmpbuf, gap, BAP0);
- } else {
- airo_print_err(apriv->dev->name, "gaplen too "
- "big. Problems will follow...");
- }
- }
- bap_read (apriv, buffer + hdrlen/2, len, BAP0);
- } else {
- MICBuffer micbuf;
- bap_read (apriv, buffer, ETH_ALEN*2, BAP0);
- if (apriv->micstats.enabled) {
- bap_read (apriv,(u16*)&micbuf,sizeof(micbuf),BAP0);
- if (ntohs(micbuf.typelen) > 0x05DC)
- bap_setup (apriv, fid, 0x44, BAP0);
- else {
- if (len <= sizeof(micbuf))
- goto badmic;
-
- len -= sizeof(micbuf);
- skb_trim (skb, len + hdrlen);
- }
- }
- bap_read(apriv,buffer+ETH_ALEN,len,BAP0);
- if (decapsulate(apriv,&micbuf,(etherHead*)buffer,len)) {
-badmic:
- dev_kfree_skb_irq (skb);
-badrx:
- OUT4500( apriv, EVACK, EV_RX);
- goto exitrx;
- }
- }
-#ifdef WIRELESS_SPY
- if (apriv->spy_data.spy_number > 0) {
- char *sa;
- struct iw_quality wstats;
- /* Prepare spy data : addr + qual */
- 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);
- } else
- sa = (char*)buffer + 10;
- wstats.qual = hdr.rssi[0];
- if (apriv->rssi)
- wstats.level = 0x100 - apriv->rssi[hdr.rssi[1]].rssidBm;
- else
- wstats.level = (hdr.rssi[1] + 321) / 2;
- wstats.noise = apriv->wstats.qual.noise;
- wstats.updated = IW_QUAL_LEVEL_UPDATED
- | IW_QUAL_QUAL_UPDATED
- | IW_QUAL_DBM;
- /* Update spy records */
- wireless_spy_update(dev, sa, &wstats);
- }
-#endif /* WIRELESS_SPY */
- OUT4500( apriv, EVACK, EV_RX);
+ if (!savedInterrupts) {
+ savedInterrupts = IN4500(ai, EVINTEN);
+ OUT4500(ai, EVINTEN, 0);
+ }
- if (test_bit(FLAG_802_11, &apriv->flags)) {
- skb->mac.raw = skb->data;
- skb->pkt_type = PACKET_OTHERHOST;
- skb->dev = apriv->wifidev;
- skb->protocol = htons(ETH_P_802_2);
- } else {
- skb->dev = dev;
- skb->protocol = eth_type_trans(skb,dev);
- }
- skb->dev->last_rx = jiffies;
- skb->ip_summed = CHECKSUM_NONE;
+ if (status & EV_MIC) {
+ OUT4500(ai, EVACK, EV_MIC);
+ airo_handle_cisco_mic(ai);
+ }
- netif_rx( skb );
+ if (status & EV_LINK) {
+ /* Link status changed */
+ airo_handle_link(ai);
}
-exitrx:
- /* Check to see if a packet has been transmitted */
- if ( status & ( EV_TX|EV_TXCPY|EV_TXEXC ) ) {
- int i;
- int len = 0;
- int index = -1;
-
- if (test_bit(FLAG_MPI,&apriv->flags)) {
- unsigned long flags;
-
- if (status & EV_TXEXC)
- get_tx_error(apriv, -1);
- spin_lock_irqsave(&apriv->aux_lock, flags);
- if (!skb_queue_empty(&apriv->txq)) {
- spin_unlock_irqrestore(&apriv->aux_lock,flags);
- mpi_send_packet (dev);
- } else {
- clear_bit(FLAG_PENDING_XMIT, &apriv->flags);
- spin_unlock_irqrestore(&apriv->aux_lock,flags);
- netif_wake_queue (dev);
- }
- OUT4500( apriv, EVACK,
- status & (EV_TX|EV_TXCPY|EV_TXEXC));
- goto exittx;
- }
+ /* Check to see if there is something to receive */
+ if (status & EV_RX)
+ airo_handle_rx(ai);
- fid = IN4500(apriv, TXCOMPLFID);
+ /* Check to see if a packet has been transmitted */
+ if (status & (EV_TX | EV_TXCPY | EV_TXEXC))
+ airo_handle_tx(ai, status);
- for( i = 0; i < MAX_FIDS; i++ ) {
- if ( ( apriv->fids[i] & 0xffff ) == fid ) {
- len = apriv->fids[i] >> 16;
- index = i;
- }
- }
- if (index != -1) {
- if (status & EV_TXEXC)
- get_tx_error(apriv, index);
- OUT4500( apriv, EVACK, status & (EV_TX | EV_TXEXC));
- /* Set up to be used again */
- apriv->fids[index] &= 0xffff;
- if (index < MAX_FIDS / 2) {
- if (!test_bit(FLAG_PENDING_XMIT, &apriv->flags))
- netif_wake_queue(dev);
- } else {
- if (!test_bit(FLAG_PENDING_XMIT11, &apriv->flags))
- netif_wake_queue(apriv->wifidev);
- }
- } else {
- OUT4500( apriv, EVACK, status & (EV_TX | EV_TXCPY | EV_TXEXC));
- airo_print_err(apriv->dev->name, "Unallocated FID was "
- "used to xmit" );
- }
- }
-exittx:
- if ( status & ~STATUS_INTS & ~IGNORE_INTS )
- airo_print_warn(apriv->dev->name, "Got weird status %x",
+ if ( status & ~STATUS_INTS & ~IGNORE_INTS ) {
+ airo_print_warn(ai->dev->name, "Got weird status %x",
status & ~STATUS_INTS & ~IGNORE_INTS );
+ }
}
if (savedInterrupts)
- OUT4500( apriv, EVINTEN, savedInterrupts );
+ OUT4500(ai, EVINTEN, savedInterrupts);
- /* done.. */
return IRQ_RETVAL(handled);
}
return rc;
}
-static int enable_MAC( struct airo_info *ai, Resp *rsp, int lock ) {
+static int enable_MAC(struct airo_info *ai, int lock)
+{
int rc;
- Cmd cmd;
+ Cmd cmd;
+ Resp rsp;
/* FLAG_RADIO_OFF : Radio disabled via /proc or Wireless Extensions
* FLAG_RADIO_DOWN : Radio disabled via "ifconfig ethX down"
if (!test_bit(FLAG_ENABLED, &ai->flags)) {
memset(&cmd, 0, sizeof(cmd));
cmd.cmd = MAC_ENABLE;
- rc = issuecommand(ai, &cmd, rsp);
+ rc = issuecommand(ai, &cmd, &rsp);
if (rc == SUCCESS)
set_bit(FLAG_ENABLED, &ai->flags);
} else
up(&ai->sem);
if (rc)
- airo_print_err(ai->dev->name, "%s: Cannot enable MAC, err=%d",
- __FUNCTION__, rc);
+ airo_print_err(ai->dev->name, "Cannot enable MAC");
+ else if ((rsp.status & 0xFF00) != 0) {
+ airo_print_err(ai->dev->name, "Bad MAC enable reason=%x, "
+ "rid=%x, offset=%d", rsp.rsp0, rsp.rsp1, rsp.rsp2);
+ rc = ERROR;
+ }
return rc;
}
skb = dev_alloc_skb(len);
if (!skb) {
- ai->stats.rx_dropped++;
+ ai->dev->stats.rx_dropped++;
goto badrx;
}
buffer = skb_put(skb,len);
}
#endif /* WIRELESS_SPY */
- skb->dev = ai->dev;
skb->ip_summed = CHECKSUM_NONE;
skb->protocol = eth_type_trans(skb, ai->dev);
- skb->dev->last_rx = jiffies;
netif_rx(skb);
}
badrx:
}
}
-void mpi_receive_802_11 (struct airo_info *ai)
+static void mpi_receive_802_11(struct airo_info *ai)
{
RxFid rxd;
struct sk_buff *skb = NULL;
- u16 fc, len, hdrlen = 0;
-#pragma pack(1)
- struct {
- u16 status, len;
- u8 rssi[2];
- u8 rate;
- u8 freq;
- u16 tmp[4];
- } hdr;
-#pragma pack()
+ u16 len, hdrlen = 0;
+ __le16 fc;
+ struct rx_hdr hdr;
u16 gap;
u16 *buffer;
- char *ptr = ai->rxfids[0].virtual_host_addr+4;
+ char *ptr = ai->rxfids[0].virtual_host_addr + 4;
memcpy_fromio(&rxd, ai->rxfids[0].card_ram_off, sizeof(rxd));
memcpy ((char *)&hdr, ptr, sizeof(hdr));
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 ) {
- ai->stats.rx_dropped++;
+ ai->dev->stats.rx_dropped++;
goto badrx;
}
buffer = (u16*)skb_put (skb, len + hdrlen);
ptr += hdrlen;
if (hdrlen == 24)
ptr += 6;
- memcpy ((char *)&gap, ptr, sizeof(gap));
- ptr += sizeof(gap);
- gap = le16_to_cpu(gap);
+ gap = get_unaligned_le16(ptr);
+ ptr += sizeof(__le16);
if (gap) {
if (gap <= 8)
ptr += gap;
wireless_spy_update(ai->dev, sa, &wstats);
}
#endif /* IW_WIRELESS_SPY */
- skb->mac.raw = skb->data;
+ skb_reset_mac_header(skb);
skb->pkt_type = PACKET_OTHERHOST;
skb->dev = ai->wifidev;
skb->protocol = htons(ETH_P_802_2);
- skb->dev->last_rx = jiffies;
skb->ip_summed = CHECKSUM_NONE;
netif_rx( skb );
+
badrx:
if (rxd.valid == 0) {
rxd.valid = 1;
Cmd cmd;
Resp rsp;
int status;
- int i;
SsidRid mySsid;
- u16 lastindex;
+ __le16 lastindex;
WepKeyRid wkr;
int rc;
if (lock)
up(&ai->sem);
if (ai->config.len == 0) {
+ int i;
tdsRssiRid rssi_rid;
CapabilityRid cap_rid;
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 "
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);
}
/* Check to see if there are any insmod configured
rates to add */
if ( rates[0] ) {
- int i = 0;
memset(ai->config.rates,0,sizeof(ai->config.rates));
for( i = 0; i < 8 && rates[i]; i++ ) {
ai->config.rates[i] = rates[i];
}
}
if ( basic_rate > 0 ) {
- int i;
for( i = 0; i < 8; i++ ) {
if ( ai->config.rates[i] == basic_rate ||
!ai->config.rates ) {
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);
if ( status != SUCCESS ) return ERROR;
}
- status = enable_MAC(ai, &rsp, lock);
- if ( status != SUCCESS || (rsp.status & 0xFF00) != 0) {
- airo_print_err(ai->dev->name, "Bad MAC enable reason = %x, rid = %x,"
- " offset = %d", rsp.rsp0, rsp.rsp1, rsp.rsp2 );
+ status = enable_MAC(ai, lock);
+ if (status != SUCCESS)
return ERROR;
- }
/* Grab the initial wep key, we gotta save it for auto_wep */
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);
} while(lastindex != wkr.kindex);
- if (auto_wep) {
- ai->expires = RUN_AT(3*HZ);
- wake_up_interruptible(&ai->thr_wait);
- }
+ try_auto_wep(ai);
return SUCCESS;
}
pRsp->rsp0 = IN4500(ai, RESP0);
pRsp->rsp1 = IN4500(ai, RESP1);
pRsp->rsp2 = IN4500(ai, RESP2);
- if ((pRsp->status & 0xff00)!=0 && pCmd->cmd != CMD_SOFTRESET) {
- airo_print_err(ai->dev->name, "cmd= %x\n", pCmd->cmd);
- airo_print_err(ai->dev->name, "status= %x\n", pRsp->status);
- airo_print_err(ai->dev->name, "Rsp0= %x\n", pRsp->rsp0);
- airo_print_err(ai->dev->name, "Rsp1= %x\n", pRsp->rsp1);
- airo_print_err(ai->dev->name, "Rsp2= %x\n", pRsp->rsp2);
- }
+ if ((pRsp->status & 0xff00)!=0 && pCmd->cmd != CMD_SOFTRESET)
+ airo_print_err(ai->dev->name,
+ "cmd:%x status:%x rsp0:%x rsp1:%x rsp2:%x",
+ pCmd->cmd, pRsp->status, pRsp->rsp0, pRsp->rsp1,
+ pRsp->rsp2);
// clear stuck command busy if necessary
if (IN4500(ai, COMMAND) & COMMAND_BUSY) {
}
if ( !(max_tries--) ) {
airo_print_err(ai->dev->name,
- "airo: BAP setup error too many retries\n");
+ "BAP setup error too many retries\n");
return ERROR;
}
// -- PC4500 missed it, try again
}
/* 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;
/* 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
}
/* 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
// 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,
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)
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))
if (test_bit(FLAG_ENABLED, &ai->flags) && (RID_WEP_TEMP != rid))
airo_print_err(ai->dev->name,
"%s: MAC should be disabled (rid=%04x)",
- __FUNCTION__, rid);
+ __func__, rid);
memset(&cmd, 0, sizeof(cmd));
memset(&rsp, 0, sizeof(rsp));
&ai->config_desc.rid_desc, sizeof(Rid));
if (len < 4 || len > 2047) {
- airo_print_err(ai->dev->name, "%s: len=%d", __FUNCTION__, len);
+ airo_print_err(ai->dev->name, "%s: len=%d", __func__, len);
rc = -1;
} else {
memcpy((char *)ai->config_desc.virtual_host_addr,
rc = issuecommand(ai, &cmd, &rsp);
if ((rc & 0xff00) != 0) {
airo_print_err(ai->dev->name, "%s: Write rid Error %d",
- __FUNCTION__, rc);
+ __func__, rc);
airo_print_err(ai->dev->name, "%s: Cmd=%04x",
- __FUNCTION__, cmd.cmd);
+ __func__, cmd.cmd);
}
if ((rsp.status & 0x7f00))
Cmd cmd;
Resp rsp;
u16 txFid;
- u16 txControl;
+ __le16 txControl;
cmd.cmd = CMD_ALLOCATETX;
cmd.parm0 = lenPayload;
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;
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);
* 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;
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);
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;
static int proc_config_open( struct inode *inode, struct file *file );
static int proc_wepkey_open( struct inode *inode, struct file *file );
-static struct file_operations proc_statsdelta_ops = {
+static const struct file_operations proc_statsdelta_ops = {
+ .owner = THIS_MODULE,
.read = proc_read,
.open = proc_statsdelta_open,
.release = proc_close
};
-static struct file_operations proc_stats_ops = {
+static const struct file_operations proc_stats_ops = {
+ .owner = THIS_MODULE,
.read = proc_read,
.open = proc_stats_open,
.release = proc_close
};
-static struct file_operations proc_status_ops = {
+static const struct file_operations proc_status_ops = {
+ .owner = THIS_MODULE,
.read = proc_read,
.open = proc_status_open,
.release = proc_close
};
-static struct file_operations proc_SSID_ops = {
+static const struct file_operations proc_SSID_ops = {
+ .owner = THIS_MODULE,
.read = proc_read,
.write = proc_write,
.open = proc_SSID_open,
.release = proc_close
};
-static struct file_operations proc_BSSList_ops = {
+static const struct file_operations proc_BSSList_ops = {
+ .owner = THIS_MODULE,
.read = proc_read,
.write = proc_write,
.open = proc_BSSList_open,
.release = proc_close
};
-static struct file_operations proc_APList_ops = {
+static const struct file_operations proc_APList_ops = {
+ .owner = THIS_MODULE,
.read = proc_read,
.write = proc_write,
.open = proc_APList_open,
.release = proc_close
};
-static struct file_operations proc_config_ops = {
+static const struct file_operations proc_config_ops = {
+ .owner = THIS_MODULE,
.read = proc_read,
.write = proc_write,
.open = proc_config_open,
.release = proc_close
};
-static struct file_operations proc_wepkey_ops = {
+static const struct file_operations proc_wepkey_ops = {
+ .owner = THIS_MODULE,
.read = proc_read,
.write = proc_write,
.open = proc_wepkey_open,
void (*on_close) (struct inode *, struct file *);
};
-#ifndef SETPROC_OPS
-#define SETPROC_OPS(entry, ops) (entry)->proc_fops = &(ops)
-#endif
-
static int setup_proc_entry( struct net_device *dev,
struct airo_info *apriv ) {
struct proc_dir_entry *entry;
apriv->proc_entry = create_proc_entry(apriv->proc_name,
S_IFDIR|airo_perm,
airo_entry);
- apriv->proc_entry->uid = proc_uid;
- apriv->proc_entry->gid = proc_gid;
- apriv->proc_entry->owner = THIS_MODULE;
+ if (!apriv->proc_entry)
+ goto fail;
+ apriv->proc_entry->uid = proc_uid;
+ apriv->proc_entry->gid = proc_gid;
/* Setup the StatsDelta */
- entry = create_proc_entry("StatsDelta",
- S_IFREG | (S_IRUGO&proc_perm),
- apriv->proc_entry);
- entry->uid = proc_uid;
- entry->gid = proc_gid;
- entry->data = dev;
- entry->owner = THIS_MODULE;
- SETPROC_OPS(entry, proc_statsdelta_ops);
+ entry = proc_create_data("StatsDelta",
+ S_IFREG | (S_IRUGO&proc_perm),
+ apriv->proc_entry, &proc_statsdelta_ops, dev);
+ if (!entry)
+ goto fail_stats_delta;
+ entry->uid = proc_uid;
+ entry->gid = proc_gid;
/* Setup the Stats */
- entry = create_proc_entry("Stats",
- S_IFREG | (S_IRUGO&proc_perm),
- apriv->proc_entry);
- entry->uid = proc_uid;
- entry->gid = proc_gid;
- entry->data = dev;
- entry->owner = THIS_MODULE;
- SETPROC_OPS(entry, proc_stats_ops);
+ entry = proc_create_data("Stats",
+ S_IFREG | (S_IRUGO&proc_perm),
+ apriv->proc_entry, &proc_stats_ops, dev);
+ if (!entry)
+ goto fail_stats;
+ entry->uid = proc_uid;
+ entry->gid = proc_gid;
/* Setup the Status */
- entry = create_proc_entry("Status",
- S_IFREG | (S_IRUGO&proc_perm),
- apriv->proc_entry);
- entry->uid = proc_uid;
- entry->gid = proc_gid;
- entry->data = dev;
- entry->owner = THIS_MODULE;
- SETPROC_OPS(entry, proc_status_ops);
+ entry = proc_create_data("Status",
+ S_IFREG | (S_IRUGO&proc_perm),
+ apriv->proc_entry, &proc_status_ops, dev);
+ if (!entry)
+ goto fail_status;
+ entry->uid = proc_uid;
+ entry->gid = proc_gid;
/* Setup the Config */
- entry = create_proc_entry("Config",
- S_IFREG | proc_perm,
- apriv->proc_entry);
- entry->uid = proc_uid;
- entry->gid = proc_gid;
- entry->data = dev;
- entry->owner = THIS_MODULE;
- SETPROC_OPS(entry, proc_config_ops);
+ entry = proc_create_data("Config",
+ S_IFREG | proc_perm,
+ apriv->proc_entry, &proc_config_ops, dev);
+ if (!entry)
+ goto fail_config;
+ entry->uid = proc_uid;
+ entry->gid = proc_gid;
/* Setup the SSID */
- entry = create_proc_entry("SSID",
- S_IFREG | proc_perm,
- apriv->proc_entry);
- entry->uid = proc_uid;
- entry->gid = proc_gid;
- entry->data = dev;
- entry->owner = THIS_MODULE;
- SETPROC_OPS(entry, proc_SSID_ops);
+ entry = proc_create_data("SSID",
+ S_IFREG | proc_perm,
+ apriv->proc_entry, &proc_SSID_ops, dev);
+ if (!entry)
+ goto fail_ssid;
+ entry->uid = proc_uid;
+ entry->gid = proc_gid;
/* Setup the APList */
- entry = create_proc_entry("APList",
- S_IFREG | proc_perm,
- apriv->proc_entry);
- entry->uid = proc_uid;
- entry->gid = proc_gid;
- entry->data = dev;
- entry->owner = THIS_MODULE;
- SETPROC_OPS(entry, proc_APList_ops);
+ entry = proc_create_data("APList",
+ S_IFREG | proc_perm,
+ apriv->proc_entry, &proc_APList_ops, dev);
+ if (!entry)
+ goto fail_aplist;
+ entry->uid = proc_uid;
+ entry->gid = proc_gid;
/* Setup the BSSList */
- entry = create_proc_entry("BSSList",
- S_IFREG | proc_perm,
- apriv->proc_entry);
+ entry = proc_create_data("BSSList",
+ S_IFREG | proc_perm,
+ apriv->proc_entry, &proc_BSSList_ops, dev);
+ if (!entry)
+ goto fail_bsslist;
entry->uid = proc_uid;
entry->gid = proc_gid;
- entry->data = dev;
- entry->owner = THIS_MODULE;
- SETPROC_OPS(entry, proc_BSSList_ops);
/* Setup the WepKey */
- entry = create_proc_entry("WepKey",
- S_IFREG | proc_perm,
- apriv->proc_entry);
- entry->uid = proc_uid;
- entry->gid = proc_gid;
- entry->data = dev;
- entry->owner = THIS_MODULE;
- SETPROC_OPS(entry, proc_wepkey_ops);
+ entry = proc_create_data("WepKey",
+ S_IFREG | proc_perm,
+ apriv->proc_entry, &proc_wepkey_ops, dev);
+ if (!entry)
+ goto fail_wepkey;
+ entry->uid = proc_uid;
+ entry->gid = proc_gid;
return 0;
+
+fail_wepkey:
+ remove_proc_entry("BSSList", apriv->proc_entry);
+fail_bsslist:
+ remove_proc_entry("APList", apriv->proc_entry);
+fail_aplist:
+ remove_proc_entry("SSID", apriv->proc_entry);
+fail_ssid:
+ remove_proc_entry("Config", apriv->proc_entry);
+fail_config:
+ remove_proc_entry("Status", apriv->proc_entry);
+fail_status:
+ remove_proc_entry("Stats", apriv->proc_entry);
+fail_stats:
+ remove_proc_entry("StatsDelta", apriv->proc_entry);
+fail_stats_delta:
+ remove_proc_entry(apriv->proc_name, airo_entry);
+fail:
+ return -ENOMEM;
}
static int takedown_proc_entry( struct net_device *dev,
size_t len,
loff_t *offset )
{
- loff_t pos = *offset;
- struct proc_data *priv = (struct proc_data*)file->private_data;
+ struct proc_data *priv = file->private_data;
if (!priv->rbuffer)
return -EINVAL;
- if (pos < 0)
- return -EINVAL;
- if (pos >= priv->readlen)
- return 0;
- if (len > priv->readlen - pos)
- len = priv->readlen - pos;
- if (copy_to_user(buffer, priv->rbuffer + pos, len))
- return -EFAULT;
- *offset = pos + len;
- return len;
+ return simple_read_from_buffer(buffer, len, offset, priv->rbuffer,
+ priv->readlen);
}
/*
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;
+ struct airo_info *apriv = dev->ml_priv;
CapabilityRid cap_rid;
StatusRid status_rid;
+ u16 mode;
int i;
if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
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"
"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;
}
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;
+ struct airo_info *apriv = dev->ml_priv;
StatsRid stats;
int i, j;
- u32 *vals = stats.vals;
+ __le32 *vals = stats.vals;
+ int len;
if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
return -ENOMEM;
}
readStatsRid(apriv, &stats, rid, 1);
+ len = le16_to_cpu(stats.len);
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;
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;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
char *line;
if ( !data->writelen ) return;
/*** 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;
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 ) ) {
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);
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;
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;
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;
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;
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 =
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;
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";
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;
+ struct airo_info *ai = dev->ml_priv;
int i;
+ __le16 mode;
if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL)
return -ENOMEM;
readConfigRid(ai, 1);
+ mode = ai->config.opmode & MODE_CFG_MASK;
i = sprintf( data->rbuffer,
"Mode: %s\n"
"Radio: %s\n"
"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],
(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"
"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" :
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;
+ struct airo_info *ai = dev->ml_priv;
SsidRid SSID_rid;
- Resp rsp;
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, &rsp, 1);
+ enable_MAC(ai, 1);
}
static inline u8 hexVal(char c) {
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;
+ struct airo_info *ai = dev->ml_priv;
APListRid APList_rid;
- Resp rsp;
int i;
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;
}
disable_MAC(ai, 1);
writeAPListRid(ai, &APList_rid, 1);
- enable_MAC(ai, &rsp, 1);
+ enable_MAC(ai, 1);
}
/* This function wraps PC4500_writerid with a MAC disable */
static int do_writerid( struct airo_info *ai, u16 rid, const void *rid_data,
int len, int dummy ) {
int rc;
- Resp rsp;
disable_MAC(ai, 1);
rc = PC4500_writerid(ai, rid, rid_data, len, 1);
- enable_MAC(ai, &rsp, 1);
+ enable_MAC(ai, 1);
return rc;
}
-/* Returns the length of the key at the index. If index == 0xffff
- * the index of the transmit key is returned. If the key doesn't exist,
- * -1 will be returned.
+/* Returns the WEP key at the specified index, or -1 if that key does
+ * not exist. The buffer is assumed to be at least 16 bytes in length.
*/
-static int get_wep_key(struct airo_info *ai, u16 index) {
+static int get_wep_key(struct airo_info *ai, u16 index, char *buf, u16 buflen)
+{
WepKeyRid wkr;
int rc;
- u16 lastindex;
+ __le16 lastindex;
rc = readWepKeyRid(ai, &wkr, 1, 1);
- if (rc == SUCCESS) do {
+ if (rc != SUCCESS)
+ return -1;
+ do {
lastindex = wkr.kindex;
- if (wkr.kindex == index) {
- if (index == 0xffff) {
- return wkr.mac[0];
- }
- return wkr.klen;
+ if (le16_to_cpu(wkr.kindex) == index) {
+ int klen = min_t(int, buflen, le16_to_cpu(wkr.klen));
+ memcpy(buf, wkr.key, klen);
+ return klen;
}
- readWepKeyRid(ai, &wkr, 0, 1);
- } while(lastindex != wkr.kindex);
+ rc = readWepKeyRid(ai, &wkr, 0, 1);
+ if (rc != SUCCESS)
+ return -1;
+ } while (lastindex != wkr.kindex);
+ return -1;
+}
+
+static int get_wep_tx_idx(struct airo_info *ai)
+{
+ WepKeyRid wkr;
+ int rc;
+ __le16 lastindex;
+
+ rc = readWepKeyRid(ai, &wkr, 1, 1);
+ if (rc != SUCCESS)
+ return -1;
+ do {
+ lastindex = wkr.kindex;
+ if (wkr.kindex == cpu_to_le16(0xffff))
+ return wkr.mac[0];
+ rc = readWepKeyRid(ai, &wkr, 0, 1);
+ if (rc != SUCCESS)
+ return -1;
+ } 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 ) {
+static int set_wep_key(struct airo_info *ai, u16 index, const char *key,
+ u16 keylen, int perm, int lock)
+{
static const unsigned char macaddr[ETH_ALEN] = { 0x01, 0, 0, 0, 0, 0 };
WepKeyRid wkr;
- Resp rsp;
+ int rc;
- memset(&wkr, 0, sizeof(wkr));
if (keylen == 0) {
-// We are selecting which key to use
- wkr.len = sizeof(wkr);
- wkr.kindex = 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;
- memcpy( wkr.key, key, keylen );
- memcpy( wkr.mac, macaddr, ETH_ALEN );
+ airo_print_err(ai->dev->name, "%s: key length to set was zero",
+ __func__);
+ return -1;
}
+ memset(&wkr, 0, sizeof(wkr));
+ 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);
+
if (perm) disable_MAC(ai, lock);
- writeWepKeyRid(ai, &wkr, perm, lock);
- if (perm) enable_MAC(ai, &rsp, lock);
- return 0;
+ rc = writeWepKeyRid(ai, &wkr, perm, lock);
+ if (perm) enable_MAC(ai, lock);
+ return rc;
+}
+
+static int set_wep_tx_idx(struct airo_info *ai, u16 index, int perm, int lock)
+{
+ WepKeyRid wkr;
+ int rc;
+
+ memset(&wkr, 0, sizeof(wkr));
+ wkr.len = cpu_to_le16(sizeof(wkr));
+ wkr.kindex = cpu_to_le16(0xffff);
+ wkr.mac[0] = (char)index;
+
+ if (perm) {
+ ai->defindex = (char)index;
+ disable_MAC(ai, lock);
+ }
+
+ rc = writeWepKeyRid(ai, &wkr, perm, lock);
+
+ if (perm)
+ enable_MAC(ai, lock);
+ return rc;
}
static void proc_wepkey_on_close( 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;
+ struct airo_info *ai = dev->ml_priv;
+ int i, rc;
char key[16];
u16 index = 0;
int j = 0;
(data->wbuffer[1] == ' ' || data->wbuffer[1] == '\n')) {
index = data->wbuffer[0] - '0';
if (data->wbuffer[1] == '\n') {
- set_wep_key(ai, index, NULL, 0, 1, 1);
+ rc = set_wep_tx_idx(ai, index, 1, 1);
+ if (rc < 0) {
+ airo_print_err(ai->dev->name, "failed to set "
+ "WEP transmit index to %d: %d.",
+ index, rc);
+ }
return;
}
j = 2;
break;
}
}
- set_wep_key(ai, index, key, i/3, 1, 1);
+
+ rc = set_wep_key(ai, index, key, i/3, 1, 1);
+ if (rc < 0) {
+ airo_print_err(ai->dev->name, "failed to set WEP key at index "
+ "%d: %d.", index, rc);
+ }
}
-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;
+ struct airo_info *ai = dev->ml_priv;
char *ptr;
WepKeyRid wkr;
- u16 lastindex;
+ __le16 lastindex;
int j=0;
int rc;
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));
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;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
int i;
char *ptr;
SsidRid SSID_rid;
}
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;
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';
struct proc_data *data;
struct proc_dir_entry *dp = PDE(inode);
struct net_device *dev = dp->data;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
int i;
char *ptr;
APListRid APList_rid;
// 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, "%pM\n", APList_rid.ap[i]);
}
if (i==0) ptr += sprintf(ptr, "Not using specific APs\n");
struct proc_data *data;
struct proc_dir_entry *dp = PDE(inode);
struct net_device *dev = dp->data;
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
char *ptr;
BSSListRid BSSList_rid;
int rc;
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, "%pM %*s rssi = %d",
+ 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" : "",
return 0;
}
-static struct net_device_list {
- struct net_device *dev;
- struct net_device_list *next;
-} *airo_devices;
-
/* Since the card doesn't automatically switch to the right WEP mode,
we will make it do it. If the card isn't associated, every secs we
will switch WEP modes to see if that will help. If the card is
associated we will check every minute to see if anything has
changed. */
static void timer_func( struct net_device *dev ) {
- struct airo_info *apriv = dev->priv;
- Resp rsp;
+ struct airo_info *apriv = dev->ml_priv;
/* We don't have a link so try changing the authtype */
readConfigRid(apriv, 0);
break;
case AUTH_SHAREDKEY:
if (apriv->keyindex < auto_wep) {
- set_wep_key(apriv, apriv->keyindex, NULL, 0, 0, 0);
+ set_wep_tx_idx(apriv, apriv->keyindex, 0, 0);
apriv->config.authType = AUTH_SHAREDKEY;
apriv->keyindex++;
} else {
/* Drop to ENCRYPT */
apriv->keyindex = 0;
- set_wep_key(apriv, apriv->defindex, NULL, 0, 0, 0);
+ set_wep_tx_idx(apriv, apriv->defindex, 0, 0);
apriv->config.authType = AUTH_ENCRYPT;
}
break;
}
set_bit (FLAG_COMMIT, &apriv->flags);
writeConfigRid(apriv, 0);
- enable_MAC(apriv, &rsp, 0);
+ enable_MAC(apriv, 0);
up(&apriv->sem);
/* Schedule check to see if the change worked */
apriv->expires = RUN_AT(HZ*3);
}
-static int add_airo_dev( struct net_device *dev ) {
- struct net_device_list *node = kmalloc( sizeof( *node ), GFP_KERNEL );
- if ( !node )
- return -ENOMEM;
-
- node->dev = dev;
- node->next = airo_devices;
- airo_devices = node;
-
- return 0;
-}
-
-static void del_airo_dev( struct net_device *dev ) {
- struct net_device_list **p = &airo_devices;
- while( *p && ( (*p)->dev != dev ) )
- p = &(*p)->next;
- if ( *p && (*p)->dev == dev )
- *p = (*p)->next;
-}
-
#ifdef CONFIG_PCI
static int __devinit airo_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *pent)
dev = _init_airo_card(pdev->irq, pdev->resource[0].start, 0, pdev, &pdev->dev);
else
dev = _init_airo_card(pdev->irq, pdev->resource[2].start, 0, pdev, &pdev->dev);
- if (!dev)
+ if (!dev) {
+ pci_disable_device(pdev);
return -ENODEV;
+ }
pci_set_drvdata(pdev, dev);
return 0;
static void __devexit airo_pci_remove(struct pci_dev *pdev)
{
+ struct net_device *dev = pci_get_drvdata(pdev);
+
+ airo_print_info(dev->name, "Unregistering...");
+ stop_airo_card(dev, 1);
+ pci_disable_device(pdev);
+ pci_set_drvdata(pdev, NULL);
}
static int airo_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
Cmd cmd;
Resp rsp;
- if ((ai->APList == NULL) &&
- (ai->APList = kmalloc(sizeof(APListRid), GFP_KERNEL)) == NULL)
+ if (!ai->APList)
+ ai->APList = kmalloc(sizeof(APListRid), GFP_KERNEL);
+ if (!ai->APList)
return -ENOMEM;
- if ((ai->SSID == NULL) &&
- (ai->SSID = kmalloc(sizeof(SsidRid), GFP_KERNEL)) == NULL)
+ if (!ai->SSID)
+ ai->SSID = kmalloc(sizeof(SsidRid), GFP_KERNEL);
+ if (!ai->SSID)
return -ENOMEM;
readAPListRid(ai, ai->APList);
readSsidRid(ai, ai->SSID);
disable_MAC(ai, 0);
netif_device_detach(dev);
ai->power = state;
- cmd.cmd=HOSTSLEEP;
+ cmd.cmd = HOSTSLEEP;
issuecommand(ai, &cmd, &rsp);
pci_enable_wake(pdev, pci_choose_state(pdev, state), 1);
static int airo_pci_resume(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct airo_info *ai = dev->priv;
- Resp rsp;
+ struct airo_info *ai = dev->ml_priv;
pci_power_t prev_state = pdev->current_state;
pci_set_power_state(pdev, PCI_D0);
msleep(100);
}
- set_bit (FLAG_COMMIT, &ai->flags);
+ set_bit(FLAG_COMMIT, &ai->flags);
disable_MAC(ai, 0);
msleep(200);
if (ai->SSID) {
ai->APList = NULL;
}
writeConfigRid(ai, 0);
- enable_MAC(ai, &rsp, 0);
+ enable_MAC(ai, 0);
ai->power = PMSG_ON;
netif_device_attach(dev);
netif_wake_queue(dev);
static int __init airo_init_module( void )
{
- int i, have_isa_dev = 0;
+ int i;
- airo_entry = create_proc_entry("aironet",
+ airo_entry = create_proc_entry("driver/aironet",
S_IFDIR | airo_perm,
- proc_root_driver);
- airo_entry->uid = proc_uid;
- airo_entry->gid = proc_gid;
+ NULL);
+
+ if (airo_entry) {
+ airo_entry->uid = proc_uid;
+ airo_entry->gid = proc_gid;
+ }
- for( i = 0; i < 4 && io[i] && irq[i]; i++ ) {
+ for (i = 0; i < 4 && io[i] && irq[i]; i++) {
airo_print_info("", "Trying to configure ISA adapter at irq=%d "
"io=0x%x", irq[i], io[i] );
if (init_airo_card( irq[i], io[i], 0, NULL ))
- have_isa_dev = 1;
+ /* do nothing */ ;
}
#ifdef CONFIG_PCI
airo_print_info("", "Probing for PCI adapters");
- pci_register_driver(&airo_driver);
+ i = pci_register_driver(&airo_driver);
airo_print_info("", "Finished probing for PCI adapters");
+
+ if (i) {
+ remove_proc_entry("driver/aironet", NULL);
+ return i;
+ }
#endif
/* Always exit with success, as we are a library module
static void __exit airo_cleanup_module( void )
{
- while( airo_devices ) {
- airo_print_info(airo_devices->dev->name, "Unregistering...\n");
- stop_airo_card( airo_devices->dev, 1 );
+ struct airo_info *ai;
+ while(!list_empty(&airo_devices)) {
+ ai = list_entry(airo_devices.next, struct airo_info, dev_list);
+ airo_print_info(ai->dev->name, "Unregistering...");
+ stop_airo_card(ai->dev, 1);
}
#ifdef CONFIG_PCI
pci_unregister_driver(&airo_driver);
#endif
- remove_proc_entry("aironet", proc_root_driver);
+ remove_proc_entry("driver/aironet", NULL);
}
/*
static u8 airo_rssi_to_dbm (tdsRssiEntry *rssi_rid, u8 rssi)
{
- if( !rssi_rid )
+ if (!rssi_rid)
return 0;
return (0x100 - rssi_rid[rssi].rssidBm);
{
int i;
- if( !rssi_rid )
+ if (!rssi_rid)
return 0;
- for( i = 0; i < 256; i++ )
+ for (i = 0; i < 256; i++)
if (rssi_rid[i].rssidBm == dbm)
return rssi_rid[i].rssipct;
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;
}
struct iw_freq *fwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
int rc = -EINPROGRESS; /* Call commit handler */
/* If setting by frequency, convert to a channel */
- if((fwrq->e == 1) &&
- (fwrq->m >= (int) 2.412e8) &&
- (fwrq->m <= (int) 2.487e8)) {
+ if(fwrq->e == 1) {
int f = fwrq->m / 100000;
- int c = 0;
- while((c < 14) && (f != frequency_list[c]))
- c++;
+
/* Hack to fall through... */
fwrq->e = 0;
- fwrq->m = c + 1;
+ fwrq->m = ieee80211_freq_to_dsss_chan(f);
}
/* Setting by channel number */
if((fwrq->m > 1000) || (fwrq->e > 0))
} 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);
}
}
struct iw_freq *fwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
StatusRid status_rid; /* Card status info */
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->m = ieee80211_dsss_chan_to_freq(ch) * 100000;
fwrq->e = 1;
} else {
fwrq->m = ch;
struct iw_point *dwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
- Resp rsp;
+ struct airo_info *local = dev->ml_priv;
SsidRid SSID_rid; /* SSIDs */
/* Reload the list of current SSID */
int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
/* Check the size of the string */
- if(dwrq->length > IW_ESSID_MAX_SIZE+1) {
+ if(dwrq->length > IW_ESSID_MAX_SIZE) {
return -E2BIG ;
}
/* Check if index is valid */
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 - 1;
+ 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);
- enable_MAC(local, &rsp, 1);
+ enable_MAC(local, 1);
return 0;
}
struct iw_point *dwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
StatusRid status_rid; /* Card status info */
readStatusRid(local, &status_rid, 1);
* get the relevant SSID from the SSID list... */
/* Get the current SSID */
- memcpy(extra, status_rid.SSID, status_rid.SSIDlen);
- extra[status_rid.SSIDlen] = '\0';
+ 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;
struct sockaddr *awrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
Cmd cmd;
Resp rsp;
APListRid APList_rid;
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);
- enable_MAC(local, &rsp, 1);
+ enable_MAC(local, 1);
}
return 0;
}
struct sockaddr *awrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
StatusRid status_rid; /* Card status info */
readStatusRid(local, &status_rid, 1);
struct iw_point *dwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
/* Check the size of the string */
- if(dwrq->length > 16 + 1) {
+ if(dwrq->length > 16) {
return -E2BIG;
}
readConfigRid(local, 1);
struct iw_point *dwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
readConfigRid(local, 1);
strncpy(extra, local->config.nodeName, 16);
extra[16] = '\0';
- dwrq->length = strlen(extra) + 1;
+ dwrq->length = strlen(extra);
return 0;
}
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
CapabilityRid cap_rid; /* Card capability info */
u8 brate = 0;
int i;
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
StatusRid status_rid; /* Card status info */
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);
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
int rthr = vwrq->value;
if(vwrq->disabled)
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 */
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_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;
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
int fthr = vwrq->value;
if(vwrq->disabled)
}
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 */
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_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;
__u32 *uwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
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);
__u32 *uwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
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;
return 0;
}
+static inline int valid_index(struct airo_info *ai, int index)
+{
+ return (index >= 0) && (index <= ai->max_wep_idx);
+}
+
/*------------------------------------------------------------------*/
/*
* Wireless Handler : set Encryption Key
struct iw_point *dwrq,
char *extra)
{
- 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;
+ struct airo_info *local = dev->ml_priv;
+ int perm = (dwrq->flags & IW_ENCODE_TEMP ? 0 : 1);
+ __le16 currentAuthType = local->config.authType;
+ int rc = 0;
- /* Is WEP supported ? */
- readCapabilityRid(local, &cap_rid, 1);
- /* Older firmware doesn't support this...
- if(!(cap_rid.softCap & 2)) {
+ if (!local->wep_capable)
return -EOPNOTSUPP;
- } */
+
readConfigRid(local, 1);
/* Basic checking: do we have a key to set ?
if (dwrq->length > 0) {
wep_key_t key;
int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
- int current_index = get_wep_key(local, 0xffff);
+ int current_index;
+
/* Check the size of the key */
if (dwrq->length > MAX_KEY_SIZE) {
return -EINVAL;
}
+
+ current_index = get_wep_tx_idx(local);
+ if (current_index < 0)
+ current_index = 0;
+
/* Check the index (none -> use current) */
- if ((index < 0) || (index >= ((cap_rid.softCap & 0x80) ? 4:1)))
+ if (!valid_index(local, index))
index = current_index;
+
/* Set the length */
if (dwrq->length > MIN_KEY_SIZE)
key.len = MAX_KEY_SIZE;
/* Copy the key in the driver */
memcpy(key.key, extra, dwrq->length);
/* Send the key to the card */
- set_wep_key(local, index, key.key, key.len, perm, 1);
+ rc = set_wep_key(local, index, key.key, key.len, perm, 1);
+ if (rc < 0) {
+ airo_print_err(local->dev->name, "failed to set"
+ " WEP key at index %d: %d.",
+ index, rc);
+ return rc;
+ }
}
/* WE specify that if a valid key is set, encryption
* should be enabled (user may turn it off later)
} 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))) {
- set_wep_key(local, index, NULL, 0, perm, 1);
- } else
+ if (valid_index(local, index)) {
+ rc = set_wep_tx_idx(local, index, perm, 1);
+ if (rc < 0) {
+ airo_print_err(local->dev->name, "failed to set"
+ " WEP transmit index to %d: %d.",
+ index, rc);
+ return rc;
+ }
+ } 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)
struct iw_point *dwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
- CapabilityRid cap_rid; /* Card capability info */
+ u8 buf[16];
- /* Is it supported ? */
- readCapabilityRid(local, &cap_rid, 1);
- if(!(cap_rid.softCap & 2)) {
+ if (!local->wep_capable)
return -EOPNOTSUPP;
- }
+
readConfigRid(local, 1);
+
/* Check encryption mode */
switch(local->config.authType) {
case AUTH_ENCRYPT:
memset(extra, 0, 16);
/* Which key do we want ? -1 -> tx index */
- if ((index < 0) || (index >= ((cap_rid.softCap & 0x80) ? 4 : 1)))
- index = get_wep_key(local, 0xffff);
+ if (!valid_index(local, index)) {
+ index = get_wep_tx_idx(local);
+ if (index < 0)
+ index = 0;
+ }
dwrq->flags |= index + 1;
+
/* Copy the key to the user buffer */
- dwrq->length = get_wep_key(local, index);
- if (dwrq->length > 16) {
- dwrq->length=0;
- }
+ dwrq->length = get_wep_key(local, index, &buf[0], sizeof(buf));
+ memcpy(extra, buf, dwrq->length);
+
return 0;
}
union iwreq_data *wrqu,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
struct iw_point *encoding = &wrqu->encoding;
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;
- int idx, key_len, alg = ext->alg, set_key = 1;
+ __le16 currentAuthType = local->config.authType;
+ int idx, key_len, alg = ext->alg, set_key = 1, rc;
wep_key_t key;
- /* Is WEP supported ? */
- readCapabilityRid(local, &cap_rid, 1);
- /* Older firmware doesn't support this...
- if(!(cap_rid.softCap & 2)) {
+ if (!local->wep_capable)
return -EOPNOTSUPP;
- } */
+
readConfigRid(local, 1);
/* 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(local, idx - 1))
return -EINVAL;
idx--;
- } else
- idx = get_wep_key(local, 0xffff);
+ } else {
+ idx = get_wep_tx_idx(local);
+ if (idx < 0)
+ idx = 0;
+ }
if (encoding->flags & IW_ENCODE_DISABLED)
alg = IW_ENCODE_ALG_NONE;
/* Only set transmit key index here, actual
* key is set below if needed.
*/
- set_wep_key(local, idx, NULL, 0, perm, 1);
+ rc = set_wep_tx_idx(local, idx, perm, 1);
+ if (rc < 0) {
+ airo_print_err(local->dev->name, "failed to set "
+ "WEP transmit index to %d: %d.",
+ idx, rc);
+ return rc;
+ }
set_key = ext->key_len > 0 ? 1 : 0;
}
return -EINVAL;
}
/* Send the key to the card */
- set_wep_key(local, idx, key.key, key.len, perm, 1);
+ rc = set_wep_key(local, idx, key.key, key.len, perm, 1);
+ if (rc < 0) {
+ airo_print_err(local->dev->name, "failed to set WEP key"
+ " at index %d: %d.", idx, rc);
+ return rc;
+ }
}
/* Read the flags */
union iwreq_data *wrqu,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
struct iw_point *encoding = &wrqu->encoding;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
- CapabilityRid cap_rid; /* Card capability info */
int idx, max_key_len;
+ u8 buf[16];
- /* Is it supported ? */
- readCapabilityRid(local, &cap_rid, 1);
- if(!(cap_rid.softCap & 2)) {
+ if (!local->wep_capable)
return -EOPNOTSUPP;
- }
+
readConfigRid(local, 1);
max_key_len = encoding->length - sizeof(*ext);
idx = encoding->flags & IW_ENCODE_INDEX;
if (idx) {
- if (idx < 1 || idx > ((cap_rid.softCap & 0x80) ? 4:1))
+ if (!valid_index(local, idx - 1))
return -EINVAL;
idx--;
- } else
- idx = get_wep_key(local, 0xffff);
+ } else {
+ idx = get_wep_tx_idx(local);
+ if (idx < 0)
+ idx = 0;
+ }
encoding->flags = idx + 1;
memset(ext, 0, sizeof(*ext));
memset(extra, 0, 16);
/* Copy the key to the user buffer */
- ext->key_len = get_wep_key(local, idx);
- if (ext->key_len > 16) {
- ext->key_len=0;
- }
+ ext->key_len = get_wep_key(local, idx, &buf[0], sizeof(buf));
+ memcpy(extra, buf, ext->key_len);
return 0;
}
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_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:
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_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:
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
CapabilityRid cap_rid; /* Card capability info */
int i;
int rc = -EINVAL;
+ __le16 v = cpu_to_le16(vwrq->value);
readCapabilityRid(local, &cap_rid, 1);
}
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;
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_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;
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
int rc = -EINVAL;
if(vwrq->disabled) {
}
readConfigRid(local, 1);
if(vwrq->flags & IW_RETRY_LIMIT) {
- if(vwrq->flags & IW_RETRY_MAX)
- local->config.longRetryLimit = vwrq->value;
- else if (vwrq->flags & IW_RETRY_MIN)
- local->config.shortRetryLimit = vwrq->value;
+ __le16 v = cpu_to_le16(vwrq->value);
+ if(vwrq->flags & IW_RETRY_LONG)
+ local->config.longRetryLimit = v;
+ else if (vwrq->flags & IW_RETRY_SHORT)
+ 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 */
}
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
vwrq->disabled = 0; /* Can't be disabled */
/* 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;
- } else if((vwrq->flags & IW_RETRY_MAX)) {
- vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
- vwrq->value = (int)local->config.longRetryLimit;
+ 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 = 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->flags |= IW_RETRY_MIN;
+ vwrq->value = le16_to_cpu(local->config.shortRetryLimit);
+ if(local->config.shortRetryLimit != local->config.longRetryLimit)
+ vwrq->flags |= IW_RETRY_SHORT;
}
return 0;
struct iw_point *dwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
struct iw_range *range = (struct iw_range *) extra;
CapabilityRid cap_rid; /* Card capability info */
int i;
k = 0;
for(i = 0; i < 14; i++) {
range->freq[k].i = i + 1; /* List index */
- range->freq[k].m = frequency_list[i] * 100000;
- range->freq[k++].e = 1; /* Values in table in MHz -> * 10^5 * 10 */
+ range->freq[k].m = ieee80211_dsss_chan_to_freq(i + 1) * 100000;
+ range->freq[k++].e = 1; /* Values in MHz -> * 10^5 * 10 */
}
range->num_frequency = k;
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;
/* 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;
}
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
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:
+ /* This is broken, fixme ;-) */
break;
default:
return -EINVAL;
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
- int mode;
+ struct airo_info *local = dev->ml_priv;
+ __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;
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_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 */
struct iw_param *vwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_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;
struct iw_point *dwrq,
char *extra)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
struct sockaddr *address = (struct sockaddr *) extra;
- struct iw_quality qual[IW_MAX_AP];
+ struct iw_quality *qual;
BSSListRid BSSList;
int i;
int loseSync = capable(CAP_NET_ADMIN) ? 1: -1;
+ qual = kmalloc(IW_MAX_AP * sizeof(*qual), GFP_KERNEL);
+ if (!qual)
+ return -ENOMEM;
+
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) {
}
dwrq->length = i;
+ kfree(qual);
return 0;
}
*/
static int airo_set_scan(struct net_device *dev,
struct iw_request_info *info,
- struct iw_param *vwrq,
+ struct iw_point *dwrq,
char *extra)
{
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
Cmd cmd;
Resp rsp;
int wake = 0;
* format that the Wireless Tools will understand - Jean II
*/
static inline char *airo_translate_scan(struct net_device *dev,
+ struct iw_request_info *info,
char *current_ev,
char *end_buf,
BSSListRid *bss)
{
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_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;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data, bss->bssid, ETH_ALEN);
- current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_ADDR_LEN);
+ current_ev = iwe_stream_add_event(info, current_ev, end_buf,
+ &iwe, IW_EV_ADDR_LEN);
/* Other entries will be displayed in the order we give them */
iwe.u.data.length = 32;
iwe.cmd = SIOCGIWESSID;
iwe.u.data.flags = 1;
- current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, bss->ssid);
+ current_ev = iwe_stream_add_point(info, current_ev, end_buf,
+ &iwe, bss->ssid);
/* 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;
else
iwe.u.mode = IW_MODE_ADHOC;
- current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_UINT_LEN);
+ current_ev = iwe_stream_add_event(info, current_ev, end_buf,
+ &iwe, IW_EV_UINT_LEN);
}
/* Add frequency */
iwe.cmd = SIOCGIWFREQ;
iwe.u.freq.m = le16_to_cpu(bss->dsChannel);
- /* iwe.u.freq.m containt the channel (starting 1), our
- * frequency_list array start at index 0...
- */
- iwe.u.freq.m = frequency_list[iwe.u.freq.m - 1] * 100000;
+ iwe.u.freq.m = ieee80211_dsss_chan_to_freq(iwe.u.freq.m) * 100000;
iwe.u.freq.e = 1;
- current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_FREQ_LEN);
+ current_ev = iwe_stream_add_event(info, 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
| IW_QUAL_DBM;
}
iwe.u.qual.noise = ai->wstats.qual.noise;
- current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
+ current_ev = iwe_stream_add_event(info, current_ev, end_buf,
+ &iwe, IW_EV_QUAL_LEN);
/* Add encryption capability */
iwe.cmd = SIOCGIWENCODE;
else
iwe.u.data.flags = IW_ENCODE_DISABLED;
iwe.u.data.length = 0;
- current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, bss->ssid);
+ current_ev = iwe_stream_add_point(info, current_ev, end_buf,
+ &iwe, bss->ssid);
/* Rate : stuffing multiple values in a single event require a bit
* more of magic - Jean II */
- current_val = current_ev + IW_EV_LCP_LEN;
+ current_val = current_ev + iwe_stream_lcp_len(info);
iwe.cmd = SIOCGIWRATE;
/* Those two flags are ignored... */
/* Bit rate given in 500 kb/s units (+ 0x80) */
iwe.u.bitrate.value = ((bss->rates[i] & 0x7f) * 500000);
/* Add new value to event */
- current_val = iwe_stream_add_value(current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
+ current_val = iwe_stream_add_value(info, current_ev,
+ current_val, end_buf,
+ &iwe, IW_EV_PARAM_LEN);
}
/* Check if we added any event */
- if((current_val - current_ev) > IW_EV_LCP_LEN)
+ if ((current_val - current_ev) > iwe_stream_lcp_len(info))
current_ev = current_val;
/* Beacon interval */
iwe.cmd = IWEVCUSTOM;
sprintf(buf, "bcn_int=%d", bss->beaconInterval);
iwe.u.data.length = strlen(buf);
- current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, buf);
+ current_ev = iwe_stream_add_point(info, current_ev, end_buf,
+ &iwe, buf);
kfree(buf);
}
if (test_bit(FLAG_WPA_CAPABLE, &ai->flags)) {
unsigned int num_null_ies = 0;
u16 length = sizeof (bss->extra.iep);
- struct ieee80211_info_element *info_element =
- (struct ieee80211_info_element *) &bss->extra.iep;
+ u8 *ie = (void *)&bss->extra.iep;
- while ((length >= sizeof(*info_element)) && (num_null_ies < 2)) {
- if (sizeof(*info_element) + info_element->len > length) {
+ while ((length >= 2) && (num_null_ies < 2)) {
+ if (2 + ie[1] > length) {
/* Invalid element, don't continue parsing IE */
break;
}
- switch (info_element->id) {
- case MFIE_TYPE_SSID:
+ switch (ie[0]) {
+ case WLAN_EID_SSID:
/* Two zero-length SSID elements
* mean we're done parsing elements */
- if (!info_element->len)
+ if (!ie[1])
num_null_ies++;
break;
- case MFIE_TYPE_GENERIC:
- if (info_element->len >= 4 &&
- info_element->data[0] == 0x00 &&
- info_element->data[1] == 0x50 &&
- info_element->data[2] == 0xf2 &&
- info_element->data[3] == 0x01) {
+ case WLAN_EID_GENERIC:
+ if (ie[1] >= 4 &&
+ ie[2] == 0x00 &&
+ ie[3] == 0x50 &&
+ ie[4] == 0xf2 &&
+ ie[5] == 0x01) {
iwe.cmd = IWEVGENIE;
- iwe.u.data.length = min(info_element->len + 2,
- MAX_WPA_IE_LEN);
- current_ev = iwe_stream_add_point(current_ev, end_buf,
- &iwe, (char *) info_element);
+ /* 64 is an arbitrary cut-off */
+ iwe.u.data.length = min(ie[1] + 2,
+ 64);
+ current_ev = iwe_stream_add_point(
+ info, current_ev,
+ end_buf, &iwe, ie);
}
break;
- case MFIE_TYPE_RSN:
+ case WLAN_EID_RSN:
iwe.cmd = IWEVGENIE;
- iwe.u.data.length = min(info_element->len + 2,
- MAX_WPA_IE_LEN);
- current_ev = iwe_stream_add_point(current_ev, end_buf,
- &iwe, (char *) info_element);
+ /* 64 is an arbitrary cut-off */
+ iwe.u.data.length = min(ie[1] + 2, 64);
+ current_ev = iwe_stream_add_point(
+ info, current_ev, end_buf,
+ &iwe, ie);
break;
default:
break;
}
- length -= sizeof(*info_element) + info_element->len;
- info_element =
- (struct ieee80211_info_element *)&info_element->
- data[info_element->len];
+ length -= 2 + ie[1];
+ ie += 2 + ie[1];
}
}
return current_ev;
struct iw_point *dwrq,
char *extra)
{
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
BSSListElement *net;
int err = 0;
char *current_ev = extra;
list_for_each_entry (net, &ai->network_list, list) {
/* Translate to WE format this entry */
- current_ev = airo_translate_scan(dev, current_ev,
+ current_ev = airo_translate_scan(dev, info, current_ev,
extra + dwrq->length,
&net->bss);
void *zwrq, /* NULL */
char *extra) /* NULL */
{
- struct airo_info *local = dev->priv;
- Resp rsp;
+ struct airo_info *local = dev->ml_priv;
if (!test_bit (FLAG_COMMIT, &local->flags))
return 0;
if (down_interruptible(&local->sem))
return -ERESTARTSYS;
writeConfigRid(local, 0);
- enable_MAC(local, &rsp, 0);
+ enable_MAC(local, 0);
if (test_bit (FLAG_RESET, &local->flags))
airo_set_promisc(local);
else
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,
static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
int rc = 0;
- struct airo_info *ai = (struct airo_info *)dev->priv;
+ struct airo_info *ai = dev->ml_priv;
if (ai->power.event)
return 0;
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);
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 {
/* 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)
{
- struct airo_info *local = dev->priv;
+ struct airo_info *local = dev->ml_priv;
if (!test_bit(JOB_WSTATS, &local->jobs)) {
/* Get stats out of the card if available */
unsigned short ridcode;
unsigned char *iobuf;
int len;
- struct airo_info *ai = dev->priv;
- Resp rsp;
+ struct airo_info *ai = dev->ml_priv;
if (test_bit(FLAG_FLASHING, &ai->flags))
return -EIO;
if (test_bit(FLAG_COMMIT, &ai->flags)) {
disable_MAC (ai, 1);
writeConfigRid (ai, 1);
- enable_MAC (ai, &rsp, 1);
+ enable_MAC(ai, 1);
}
break;
case AIROGSLIST: ridcode = RID_SSID; break;
*/
static int writerids(struct net_device *dev, aironet_ioctl *comp) {
- struct airo_info *ai = dev->priv;
+ struct airo_info *ai = dev->ml_priv;
int ridcode;
int enabled;
- Resp rsp;
static int (* writer)(struct airo_info *, u16 rid, const void *, int, int);
unsigned char *iobuf;
* same with MAC off
*/
case AIROPMACON:
- if (enable_MAC(ai, &rsp, 1) != 0)
+ if (enable_MAC(ai, 1) != 0)
return -EIO;
return 0;
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);
switch(comp->command)
{
case AIROFLSHRST:
- return cmdreset((struct airo_info *)dev->priv);
+ return cmdreset((struct airo_info *)dev->ml_priv);
case AIROFLSHSTFL:
- if (!((struct airo_info *)dev->priv)->flash &&
- (((struct airo_info *)dev->priv)->flash = kmalloc (FLASHSIZE, GFP_KERNEL)) == NULL)
+ if (!AIRO_FLASH(dev) &&
+ (AIRO_FLASH(dev) = kmalloc(FLASHSIZE, GFP_KERNEL)) == NULL)
return -ENOMEM;
- return setflashmode((struct airo_info *)dev->priv);
+ return setflashmode((struct airo_info *)dev->ml_priv);
case AIROFLSHGCHR: /* Get char from aux */
if(comp->len != sizeof(int))
return -EINVAL;
if (copy_from_user(&z,comp->data,comp->len))
return -EFAULT;
- return flashgchar((struct airo_info *)dev->priv,z,8000);
+ return flashgchar((struct airo_info *)dev->ml_priv, z, 8000);
case AIROFLSHPCHR: /* Send char to card. */
if(comp->len != sizeof(int))
return -EINVAL;
if (copy_from_user(&z,comp->data,comp->len))
return -EFAULT;
- return flashpchar((struct airo_info *)dev->priv,z,8000);
+ return flashpchar((struct airo_info *)dev->ml_priv, z, 8000);
case AIROFLPUTBUF: /* Send 32k to card */
- if (!((struct airo_info *)dev->priv)->flash)
+ if (!AIRO_FLASH(dev))
return -ENOMEM;
if(comp->len > FLASHSIZE)
return -EINVAL;
- if(copy_from_user(((struct airo_info *)dev->priv)->flash,comp->data,comp->len))
+ if (copy_from_user(AIRO_FLASH(dev), comp->data, comp->len))
return -EFAULT;
- flashputbuf((struct airo_info *)dev->priv);
+ flashputbuf((struct airo_info *)dev->ml_priv);
return 0;
case AIRORESTART:
- if(flashrestart((struct airo_info *)dev->priv,dev))
+ if (flashrestart((struct airo_info *)dev->ml_priv, dev))
return -EIO;
return 0;
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff