Add ipw2100 wireless driver.

1 files changed, 1278 insertions, 0 deletions

diff --git a/drivers/net/wireless/ipw2100.h b/drivers/net/wireless/ipw2100.h
new file mode 100644
index 000000000000..0cc5746dd4f1
--- /dev/null
+++ b/drivers/net/wireless/ipw2100.h
@@ -0,0 +1,1278 @@
+/******************************************************************************
+
+  Copyright(c) 2003 - 2005 Intel Corporation. All rights reserved.
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of version 2 of the GNU General Public License as
+  published by the Free Software Foundation.
+
+  This program is distributed in the hope that it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details.
+
+  You should have received a copy of the GNU General Public License along with
+  this program; if not, write to the Free Software Foundation, Inc., 59
+  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+  The full GNU General Public License is included in this distribution in the
+  file called LICENSE.
+
+  Contact Information:
+  James P. Ketrenos <ipw2100-admin@linux.intel.com>
+  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+******************************************************************************/
+#ifndef _IPW2100_H
+#define _IPW2100_H
+
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/list.h>
+#include <linux/delay.h>
+#include <linux/skbuff.h>
+#include <asm/io.h>
+#include <linux/socket.h>
+#include <linux/if_arp.h>
+#include <linux/wireless.h>
+#include <linux/version.h>
+#include <net/iw_handler.h>     // new driver API
+
+#include <net/ieee80211.h>
+
+#include <linux/workqueue.h>
+
+#ifndef IRQ_NONE
+typedef void irqreturn_t;
+#define IRQ_NONE
+#define IRQ_HANDLED
+#define IRQ_RETVAL(x)
+#endif
+
+#if WIRELESS_EXT < 17
+#define IW_QUAL_QUAL_INVALID  0x10
+#define IW_QUAL_LEVEL_INVALID 0x20
+#define IW_QUAL_NOISE_INVALID 0x40
+#endif
+
+#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,5) )
+#define pci_dma_sync_single_for_cpu     pci_dma_sync_single
+#define pci_dma_sync_single_for_device  pci_dma_sync_single
+#endif
+
+#ifndef HAVE_FREE_NETDEV
+#define free_netdev(x) kfree(x)
+#endif
+
+
+
+struct ipw2100_priv;
+struct ipw2100_tx_packet;
+struct ipw2100_rx_packet;
+
+#ifdef CONFIG_IPW_DEBUG
+enum { IPW_DEBUG_ENABLED = 1 };
+extern u32 ipw2100_debug_level;
+#define IPW_DEBUG(level, message...) \
+do { \
+        if (ipw2100_debug_level & (level)) { \
+                printk(KERN_DEBUG "ipw2100: %c %s ", \
+                       in_interrupt() ? 'I' : 'U',  __FUNCTION__); \
+                printk(message); \
+        } \
+} while (0)
+#else
+enum { IPW_DEBUG_ENABLED = 0 };
+#define IPW_DEBUG(level, message...) do {} while (0)
+#endif /* CONFIG_IPW_DEBUG */
+
+#define IPW_DL_UNINIT    0x80000000
+#define IPW_DL_NONE      0x00000000
+#define IPW_DL_ALL       0x7FFFFFFF
+
+/*
+ * To use the debug system;
+ *
+ * If you are defining a new debug classification, simply add it to the #define
+ * list here in the form of:
+ *
+ * #define IPW_DL_xxxx VALUE
+ *
+ * shifting value to the left one bit from the previous entry.  xxxx should be
+ * the name of the classification (for example, WEP)
+ *
+ * You then need to either add a IPW2100_xxxx_DEBUG() macro definition for your
+ * classification, or use IPW_DEBUG(IPW_DL_xxxx, ...) whenever you want
+ * to send output to that classification.
+ *
+ * To add your debug level to the list of levels seen when you perform
+ *
+ * % cat /proc/net/ipw2100/debug_level
+ *
+ * you simply need to add your entry to the ipw2100_debug_levels array.
+ *
+ * If you do not see debug_level in /proc/net/ipw2100 then you do not have
+ * CONFIG_IPW_DEBUG defined in your kernel configuration
+ *
+ */
+
+#define IPW_DL_ERROR         (1<<0)
+#define IPW_DL_WARNING       (1<<1)
+#define IPW_DL_INFO          (1<<2)
+#define IPW_DL_WX            (1<<3)
+#define IPW_DL_HC            (1<<5)
+#define IPW_DL_STATE         (1<<6)
+
+#define IPW_DL_NOTIF         (1<<10)
+#define IPW_DL_SCAN          (1<<11)
+#define IPW_DL_ASSOC         (1<<12)
+#define IPW_DL_DROP          (1<<13)
+
+#define IPW_DL_IOCTL         (1<<14)
+#define IPW_DL_RF_KILL       (1<<17)
+
+
+#define IPW_DL_MANAGE        (1<<15)
+#define IPW_DL_FW            (1<<16)
+
+#define IPW_DL_FRAG          (1<<21)
+#define IPW_DL_WEP           (1<<22)
+#define IPW_DL_TX            (1<<23)
+#define IPW_DL_RX            (1<<24)
+#define IPW_DL_ISR           (1<<25)
+#define IPW_DL_IO            (1<<26)
+#define IPW_DL_TRACE         (1<<28)
+
+#define IPW_DEBUG_ERROR(f, a...) printk(KERN_ERR DRV_NAME ": " f, ## a)
+#define IPW_DEBUG_WARNING(f, a...) printk(KERN_WARNING DRV_NAME ": " f, ## a)
+#define IPW_DEBUG_INFO(f...)    IPW_DEBUG(IPW_DL_INFO, ## f)
+#define IPW_DEBUG_WX(f...)     IPW_DEBUG(IPW_DL_WX, ## f)
+#define IPW_DEBUG_SCAN(f...)   IPW_DEBUG(IPW_DL_SCAN, ## f)
+#define IPW_DEBUG_NOTIF(f...) IPW_DEBUG(IPW_DL_NOTIF, ## f)
+#define IPW_DEBUG_TRACE(f...)  IPW_DEBUG(IPW_DL_TRACE, ## f)
+#define IPW_DEBUG_RX(f...)     IPW_DEBUG(IPW_DL_RX, ## f)
+#define IPW_DEBUG_TX(f...)     IPW_DEBUG(IPW_DL_TX, ## f)
+#define IPW_DEBUG_ISR(f...)    IPW_DEBUG(IPW_DL_ISR, ## f)
+#define IPW_DEBUG_MANAGEMENT(f...) IPW_DEBUG(IPW_DL_MANAGE, ## f)
+#define IPW_DEBUG_WEP(f...)    IPW_DEBUG(IPW_DL_WEP, ## f)
+#define IPW_DEBUG_HC(f...) IPW_DEBUG(IPW_DL_HC, ## f)
+#define IPW_DEBUG_FRAG(f...) IPW_DEBUG(IPW_DL_FRAG, ## f)
+#define IPW_DEBUG_FW(f...) IPW_DEBUG(IPW_DL_FW, ## f)
+#define IPW_DEBUG_RF_KILL(f...) IPW_DEBUG(IPW_DL_RF_KILL, ## f)
+#define IPW_DEBUG_DROP(f...) IPW_DEBUG(IPW_DL_DROP, ## f)
+#define IPW_DEBUG_IO(f...) IPW_DEBUG(IPW_DL_IO, ## f)
+#define IPW_DEBUG_IOCTL(f...) IPW_DEBUG(IPW_DL_IOCTL, ## f)
+#define IPW_DEBUG_STATE(f, a...) IPW_DEBUG(IPW_DL_STATE | IPW_DL_ASSOC | IPW_DL_INFO, f, ## a)
+#define IPW_DEBUG_ASSOC(f, a...) IPW_DEBUG(IPW_DL_ASSOC | IPW_DL_INFO, f, ## a)
+
+
+#define VERIFY(f) \
+{ \
+  int status = 0; \
+  status = f; \
+  if(status) \
+     return status; \
+}
+
+enum {
+        IPW_HW_STATE_DISABLED = 1,
+        IPW_HW_STATE_ENABLED = 0
+};
+
+struct ssid_context {
+        char ssid[IW_ESSID_MAX_SIZE + 1];
+        int ssid_len;
+        unsigned char bssid[ETH_ALEN];
+        int port_type;
+        int channel;
+
+};
+
+extern const char *port_type_str[];
+extern const char *band_str[];
+
+#define NUMBER_OF_BD_PER_COMMAND_PACKET         1
+#define NUMBER_OF_BD_PER_DATA_PACKET            2
+
+#define IPW_MAX_BDS 6
+#define NUMBER_OF_OVERHEAD_BDS_PER_PACKETR      2
+#define NUMBER_OF_BDS_TO_LEAVE_FOR_COMMANDS     1
+
+#define REQUIRED_SPACE_IN_RING_FOR_COMMAND_PACKET \
+    (IPW_BD_QUEUE_W_R_MIN_SPARE + NUMBER_OF_BD_PER_COMMAND_PACKET)
+
+struct bd_status {
+        union {
+                struct { u8 nlf:1, txType:2, intEnabled:1, reserved:4;} fields;
+                u8 field;
+        } info;
+} __attribute__ ((packed));
+
+#define IPW_BUFDESC_LAST_FRAG 0
+
+struct ipw2100_bd {
+        u32 host_addr;
+        u32 buf_length;
+        struct bd_status status;
+        /* number of fragments for frame (should be set only for
+         * 1st TBD) */
+        u8 num_fragments;
+        u8 reserved[6];
+} __attribute__ ((packed));
+
+#define IPW_BD_QUEUE_LENGTH(n) (1<<n)
+#define IPW_BD_ALIGNMENT(L)    (L*sizeof(struct ipw2100_bd))
+
+#define IPW_BD_STATUS_TX_FRAME_802_3             0x00
+#define IPW_BD_STATUS_TX_FRAME_NOT_LAST_FRAGMENT 0x01
+#define IPW_BD_STATUS_TX_FRAME_COMMAND           0x02
+#define IPW_BD_STATUS_TX_FRAME_802_11            0x04
+#define IPW_BD_STATUS_TX_INTERRUPT_ENABLE        0x08
+
+struct ipw2100_bd_queue {
+        /* driver (virtual) pointer to queue */
+        struct ipw2100_bd *drv;
+
+        /* firmware (physical) pointer to queue */
+        dma_addr_t nic;
+
+        /* Length of phy memory allocated for BDs */
+        u32 size;
+
+        /* Number of BDs in queue (and in array) */
+        u32 entries;
+
+        /* Number of available BDs (invalid for NIC BDs) */
+        u32 available;
+
+        /* Offset of oldest used BD in array (next one to
+         * check for completion) */
+        u32 oldest;
+
+        /* Offset of next available (unused) BD */
+        u32 next;
+};
+
+#define RX_QUEUE_LENGTH 256
+#define TX_QUEUE_LENGTH 256
+#define HW_QUEUE_LENGTH 256
+
+#define TX_PENDED_QUEUE_LENGTH (TX_QUEUE_LENGTH / NUMBER_OF_BD_PER_DATA_PACKET)
+
+#define STATUS_TYPE_MASK        0x0000000f
+#define COMMAND_STATUS_VAL      0
+#define STATUS_CHANGE_VAL       1
+#define P80211_DATA_VAL         2
+#define P8023_DATA_VAL          3
+#define HOST_NOTIFICATION_VAL   4
+
+#define IPW2100_RSSI_TO_DBM (-98)
+
+struct ipw2100_status {
+        u32 frame_size;
+        u16 status_fields;
+        u8 flags;
+#define IPW_STATUS_FLAG_DECRYPTED       (1<<0)
+#define IPW_STATUS_FLAG_WEP_ENCRYPTED   (1<<1)
+#define IPW_STATUS_FLAG_CRC_ERROR       (1<<2)
+        u8 rssi;
+} __attribute__ ((packed));
+
+struct ipw2100_status_queue {
+        /* driver (virtual) pointer to queue */
+        struct ipw2100_status *drv;
+
+        /* firmware (physical) pointer to queue */
+        dma_addr_t nic;
+
+        /* Length of phy memory allocated for BDs */
+        u32 size;
+};
+
+#define HOST_COMMAND_PARAMS_REG_LEN     100
+#define CMD_STATUS_PARAMS_REG_LEN       3
+
+#define IPW_WPA_CAPABILITIES   0x1
+#define IPW_WPA_LISTENINTERVAL 0x2
+#define IPW_WPA_AP_ADDRESS     0x4
+
+#define IPW_MAX_VAR_IE_LEN ((HOST_COMMAND_PARAMS_REG_LEN - 4) * sizeof(u32))
+
+struct ipw2100_wpa_assoc_frame {
+        u16 fixed_ie_mask;
+        struct {
+                u16 capab_info;
+                u16 listen_interval;
+                u8 current_ap[ETH_ALEN];
+        } fixed_ies;
+        u32 var_ie_len;
+        u8 var_ie[IPW_MAX_VAR_IE_LEN];
+};
+
+#define IPW_BSS     1
+#define IPW_MONITOR 2
+#define IPW_IBSS    3
+
+/**
+ * @struct _tx_cmd - HWCommand
+ * @brief H/W command structure.
+ */
+struct ipw2100_cmd_header {
+        u32 host_command_reg;
+        u32 host_command_reg1;
+        u32 sequence;
+        u32 host_command_len_reg;
+        u32 host_command_params_reg[HOST_COMMAND_PARAMS_REG_LEN];
+        u32 cmd_status_reg;
+        u32 cmd_status_params_reg[CMD_STATUS_PARAMS_REG_LEN];
+        u32 rxq_base_ptr;
+        u32 rxq_next_ptr;
+        u32 rxq_host_ptr;
+        u32 txq_base_ptr;
+        u32 txq_next_ptr;
+        u32 txq_host_ptr;
+        u32 tx_status_reg;
+        u32 reserved;
+        u32 status_change_reg;
+        u32 reserved1[3];
+        u32 *ordinal1_ptr;
+        u32 *ordinal2_ptr;
+} __attribute__ ((packed));
+
+struct ipw2100_data_header {
+        u32 host_command_reg;
+        u32 host_command_reg1;
+        u8 encrypted;   // BOOLEAN in win! TRUE if frame is enc by driver
+        u8 needs_encryption;    // BOOLEAN in win! TRUE if frma need to be enc in NIC
+        u8 wep_index;           // 0 no key, 1-4 key index, 0xff immediate key
+        u8 key_size;    // 0 no imm key, 0x5 64bit encr, 0xd 128bit encr, 0x10 128bit encr and 128bit IV
+        u8 key[16];
+        u8 reserved[10];        // f/w reserved
+        u8 src_addr[ETH_ALEN];
+        u8 dst_addr[ETH_ALEN];
+        u16 fragment_size;
+} __attribute__ ((packed));
+
+// Host command data structure
+struct host_command {
+        u32 host_command;               // COMMAND ID
+        u32 host_command1;              // COMMAND ID
+        u32 host_command_sequence;      // UNIQUE COMMAND NUMBER (ID)
+        u32 host_command_length;        // LENGTH
+        u32 host_command_parameters[HOST_COMMAND_PARAMS_REG_LEN];       // COMMAND PARAMETERS
+} __attribute__ ((packed));
+
+
+typedef enum {
+        POWER_ON_RESET,
+        EXIT_POWER_DOWN_RESET,
+        SW_RESET,
+        EEPROM_RW,
+        SW_RE_INIT
+} ipw2100_reset_event;
+
+enum {
+        COMMAND = 0xCAFE,
+        DATA,
+        RX
+};
+
+
+struct ipw2100_tx_packet {
+        int type;
+        int index;
+        union {
+                struct { /* COMMAND */
+                        struct ipw2100_cmd_header* cmd;
+                        dma_addr_t cmd_phys;
+                } c_struct;
+                struct { /* DATA */
+                        struct ipw2100_data_header* data;
+                        dma_addr_t data_phys;
+                        struct ieee80211_txb *txb;
+                } d_struct;
+        } info;
+        int jiffy_start;
+
+        struct list_head list;
+};
+
+
+struct ipw2100_rx_packet {
+        struct ipw2100_rx *rxp;
+        dma_addr_t dma_addr;
+        int jiffy_start;
+        struct sk_buff *skb;
+        struct list_head list;
+};
+
+#define FRAG_DISABLED             (1<<31)
+#define RTS_DISABLED              (1<<31)
+#define MAX_RTS_THRESHOLD         2304U
+#define MIN_RTS_THRESHOLD         1U
+#define DEFAULT_RTS_THRESHOLD     1000U
+
+#define DEFAULT_BEACON_INTERVAL   100U
+#define DEFAULT_SHORT_RETRY_LIMIT 7U
+#define DEFAULT_LONG_RETRY_LIMIT  4U
+
+struct ipw2100_ordinals {
+        u32 table1_addr;
+        u32 table2_addr;
+        u32 table1_size;
+        u32 table2_size;
+};
+
+/* Host Notification header */
+struct ipw2100_notification {
+        u32 hnhdr_subtype;      /* type of host notification */
+        u32 hnhdr_size;         /* size in bytes of data
+                                   or number of entries, if table.
+                                   Does NOT include header */
+} __attribute__ ((packed));
+
+#define MAX_KEY_SIZE    16
+#define MAX_KEYS        8
+
+#define IPW2100_WEP_ENABLE     (1<<1)
+#define IPW2100_WEP_DROP_CLEAR (1<<2)
+
+#define IPW_NONE_CIPHER   (1<<0)
+#define IPW_WEP40_CIPHER  (1<<1)
+#define IPW_TKIP_CIPHER   (1<<2)
+#define IPW_CCMP_CIPHER   (1<<4)
+#define IPW_WEP104_CIPHER (1<<5)
+#define IPW_CKIP_CIPHER   (1<<6)
+
+#define IPW_AUTH_OPEN     0
+#define IPW_AUTH_SHARED   1
+
+struct statistic {
+        int value;
+        int hi;
+        int lo;
+};
+
+#define INIT_STAT(x) do {  \
+  (x)->value = (x)->hi = 0; \
+  (x)->lo = 0x7fffffff; \
+} while (0)
+#define SET_STAT(x,y) do { \
+  (x)->value = y; \
+  if ((x)->value > (x)->hi) (x)->hi = (x)->value; \
+  if ((x)->value < (x)->lo) (x)->lo = (x)->value; \
+} while (0)
+#define INC_STAT(x) do { if (++(x)->value > (x)->hi) (x)->hi = (x)->value; } \
+while (0)
+#define DEC_STAT(x) do { if (--(x)->value < (x)->lo) (x)->lo = (x)->value; } \
+while (0)
+
+#define IPW2100_ERROR_QUEUE 5
+
+/* Power management code: enable or disable? */
+enum {
+#ifdef CONFIG_PM
+        IPW2100_PM_DISABLED = 0,
+        PM_STATE_SIZE = 16,
+#else
+        IPW2100_PM_DISABLED = 1,
+        PM_STATE_SIZE = 0,
+#endif
+};
+
+#define STATUS_POWERED          (1<<0)
+#define STATUS_CMD_ACTIVE       (1<<1)  /**< host command in progress */
+#define STATUS_RUNNING          (1<<2)  /* Card initialized, but not enabled */
+#define STATUS_ENABLED          (1<<3)  /* Card enabled -- can scan,Tx,Rx */
+#define STATUS_STOPPING         (1<<4)  /* Card is in shutdown phase */
+#define STATUS_INITIALIZED      (1<<5)  /* Card is ready for external calls */
+#define STATUS_ASSOCIATING      (1<<9)  /* Associated, but no BSSID yet */
+#define STATUS_ASSOCIATED       (1<<10) /* Associated and BSSID valid */
+#define STATUS_INT_ENABLED      (1<<11)
+#define STATUS_RF_KILL_HW       (1<<12)
+#define STATUS_RF_KILL_SW       (1<<13)
+#define STATUS_RF_KILL_MASK     (STATUS_RF_KILL_HW | STATUS_RF_KILL_SW)
+#define STATUS_EXIT_PENDING     (1<<14)
+
+#define STATUS_SCAN_PENDING     (1<<23)
+#define STATUS_SCANNING         (1<<24)
+#define STATUS_SCAN_ABORTING    (1<<25)
+#define STATUS_SCAN_COMPLETE    (1<<26)
+#define STATUS_WX_EVENT_PENDING (1<<27)
+#define STATUS_RESET_PENDING    (1<<29)
+#define STATUS_SECURITY_UPDATED (1<<30) /* Security sync needed */
+
+
+
+/* Internal NIC states */
+#define IPW_STATE_INITIALIZED   (1<<0)
+#define IPW_STATE_COUNTRY_FOUND (1<<1)
+#define IPW_STATE_ASSOCIATED    (1<<2)
+#define IPW_STATE_ASSN_LOST     (1<<3)
+#define IPW_STATE_ASSN_CHANGED  (1<<4)
+#define IPW_STATE_SCAN_COMPLETE (1<<5)
+#define IPW_STATE_ENTERED_PSP   (1<<6)
+#define IPW_STATE_LEFT_PSP      (1<<7)
+#define IPW_STATE_RF_KILL       (1<<8)
+#define IPW_STATE_DISABLED      (1<<9)
+#define IPW_STATE_POWER_DOWN    (1<<10)
+#define IPW_STATE_SCANNING      (1<<11)
+
+
+
+#define CFG_STATIC_CHANNEL      (1<<0) /* Restrict assoc. to single channel */
+#define CFG_STATIC_ESSID        (1<<1) /* Restrict assoc. to single SSID */
+#define CFG_STATIC_BSSID        (1<<2) /* Restrict assoc. to single BSSID */
+#define CFG_CUSTOM_MAC          (1<<3)
+#define CFG_LONG_PREAMBLE       (1<<4)
+#define CFG_ASSOCIATE           (1<<6)
+#define CFG_FIXED_RATE          (1<<7)
+#define CFG_ADHOC_CREATE        (1<<8)
+#define CFG_C3_DISABLED         (1<<9)
+#define CFG_PASSIVE_SCAN        (1<<10)
+
+#define CAP_SHARED_KEY          (1<<0) /* Off = OPEN */
+#define CAP_PRIVACY_ON          (1<<1) /* Off = No privacy */
+
+struct ipw2100_priv {
+
+        int stop_hang_check; /* Set 1 when shutting down to kill hang_check */
+        int stop_rf_kill; /* Set 1 when shutting down to kill rf_kill */
+
+        struct ieee80211_device *ieee;
+        unsigned long status;
+        unsigned long config;
+        unsigned long capability;
+
+        /* Statistics */
+        int resets;
+        int reset_backoff;
+
+        /* Context */
+        u8 essid[IW_ESSID_MAX_SIZE];
+        u8 essid_len;
+        u8 bssid[ETH_ALEN];
+        u8 channel;
+        int last_mode;
+        int cstate_limit;
+
+        unsigned long connect_start;
+        unsigned long last_reset;
+
+        u32 channel_mask;
+        u32 fatal_error;
+        u32 fatal_errors[IPW2100_ERROR_QUEUE];
+        u32 fatal_index;
+        int eeprom_version;
+        int firmware_version;
+        unsigned long hw_features;
+        int hangs;
+        u32 last_rtc;
+        int dump_raw; /* 1 to dump raw bytes in /sys/.../memory */
+        u8* snapshot[0x30];
+
+        u8 mandatory_bssid_mac[ETH_ALEN];
+        u8 mac_addr[ETH_ALEN];
+
+        int power_mode;
+
+        /* WEP data */
+        struct ieee80211_security sec;
+        int messages_sent;
+
+
+        int short_retry_limit;
+        int long_retry_limit;
+
+        u32 rts_threshold;
+        u32 frag_threshold;
+
+        int in_isr;
+
+        u32 tx_rates;
+        int tx_power;
+        u32 beacon_interval;
+
+        char nick[IW_ESSID_MAX_SIZE + 1];
+
+        struct ipw2100_status_queue status_queue;
+
+        struct statistic txq_stat;
+        struct statistic rxq_stat;
+        struct ipw2100_bd_queue rx_queue;
+        struct ipw2100_bd_queue tx_queue;
+        struct ipw2100_rx_packet *rx_buffers;
+
+        struct statistic fw_pend_stat;
+        struct list_head fw_pend_list;
+
+        struct statistic msg_free_stat;
+        struct statistic msg_pend_stat;
+        struct list_head msg_free_list;
+        struct list_head msg_pend_list;
+        struct ipw2100_tx_packet *msg_buffers;
+
+        struct statistic tx_free_stat;
+        struct statistic tx_pend_stat;
+        struct list_head tx_free_list;
+        struct list_head tx_pend_list;
+        struct ipw2100_tx_packet *tx_buffers;
+
+        struct ipw2100_ordinals ordinals;
+
+        struct pci_dev *pci_dev;
+
+        struct proc_dir_entry *dir_dev;
+
+        struct net_device *net_dev;
+        struct iw_statistics wstats;
+
+        struct tasklet_struct irq_tasklet;
+
+        struct workqueue_struct *workqueue;
+        struct work_struct reset_work;
+        struct work_struct security_work;
+        struct work_struct wx_event_work;
+        struct work_struct hang_check;
+        struct work_struct rf_kill;
+
+        u32 interrupts;
+        int tx_interrupts;
+        int rx_interrupts;
+        int inta_other;
+
+        spinlock_t low_lock;
+        struct semaphore action_sem;
+        struct semaphore adapter_sem;
+
+        wait_queue_head_t wait_command_queue;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10)
+        u32 pm_state[PM_STATE_SIZE];
+#endif
+};
+
+
+/*********************************************************
+ * Host Command -> From Driver to FW
+ *********************************************************/
+
+/**
+ * Host command identifiers
+ */
+#define HOST_COMPLETE           2
+#define SYSTEM_CONFIG           6
+#define SSID                    8
+#define MANDATORY_BSSID         9
+#define AUTHENTICATION_TYPE    10
+#define ADAPTER_ADDRESS        11
+#define PORT_TYPE              12
+#define INTERNATIONAL_MODE     13
+#define CHANNEL                14
+#define RTS_THRESHOLD          15
+#define FRAG_THRESHOLD         16
+#define POWER_MODE             17
+#define TX_RATES               18
+#define BASIC_TX_RATES         19
+#define WEP_KEY_INFO           20
+#define WEP_KEY_INDEX          25
+#define WEP_FLAGS              26
+#define ADD_MULTICAST          27
+#define CLEAR_ALL_MULTICAST    28
+#define BEACON_INTERVAL        29
+#define ATIM_WINDOW            30
+#define CLEAR_STATISTICS       31
+#define SEND                   33
+#define TX_POWER_INDEX         36
+#define BROADCAST_SCAN         43
+#define CARD_DISABLE           44
+#define PREFERRED_BSSID        45
+#define SET_SCAN_OPTIONS       46
+#define SCAN_DWELL_TIME        47
+#define SWEEP_TABLE            48
+#define AP_OR_STATION_TABLE    49
+#define GROUP_ORDINALS         50
+#define SHORT_RETRY_LIMIT      51
+#define LONG_RETRY_LIMIT       52
+
+#define HOST_PRE_POWER_DOWN    58
+#define CARD_DISABLE_PHY_OFF   61
+#define MSDU_TX_RATES          62
+
+
+// Rogue AP Detection
+#define SET_STATION_STAT_BITS      64
+#define CLEAR_STATIONS_STAT_BITS   65
+#define LEAP_ROGUE_MODE            66   //TODO tbw replaced by CFG_LEAP_ROGUE_AP
+#define SET_SECURITY_INFORMATION   67
+#define DISASSOCIATION_BSSID       68
+#define SET_WPA_IE                 69
+
+
+
+// system configuration bit mask:
+//#define IPW_CFG_ANTENNA_SETTING           0x03
+//#define IPW_CFG_ANTENNA_A                 0x01
+//#define IPW_CFG_ANTENNA_B                 0x02
+#define IPW_CFG_MONITOR               0x00004
+//#define IPW_CFG_TX_STATUS_ENABLE    0x00008
+#define IPW_CFG_PREAMBLE_AUTO        0x00010
+#define IPW_CFG_IBSS_AUTO_START     0x00020
+//#define IPW_CFG_KERBEROS_ENABLE     0x00040
+#define IPW_CFG_LOOPBACK            0x00100
+//#define IPW_CFG_WNMP_PING_PASS      0x00200
+//#define IPW_CFG_DEBUG_ENABLE        0x00400
+#define IPW_CFG_ANSWER_BCSSID_PROBE 0x00800
+//#define IPW_CFG_BT_PRIORITY         0x01000
+#define IPW_CFG_BT_SIDEBAND_SIGNAL      0x02000
+#define IPW_CFG_802_1x_ENABLE       0x04000
+#define IPW_CFG_BSS_MASK                0x08000
+#define IPW_CFG_IBSS_MASK               0x10000
+//#define IPW_CFG_DYNAMIC_CW          0x10000
+
+#define IPW_SCAN_NOASSOCIATE (1<<0)
+#define IPW_SCAN_MIXED_CELL (1<<1)
+/* RESERVED (1<<2) */
+#define IPW_SCAN_PASSIVE (1<<3)
+
+#define IPW_NIC_FATAL_ERROR 0x2A7F0
+#define IPW_ERROR_ADDR(x) (x & 0x3FFFF)
+#define IPW_ERROR_CODE(x) ((x & 0xFF000000) >> 24)
+#define IPW2100_ERR_C3_CORRUPTION (0x10 << 24)
+#define IPW2100_ERR_MSG_TIMEOUT   (0x11 << 24)
+#define IPW2100_ERR_FW_LOAD       (0x12 << 24)
+
+#define IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND                    0x200
+#define IPW_MEM_SRAM_HOST_INTERRUPT_AREA_LOWER_BOUND    IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x0D80
+
+#define IPW_MEM_HOST_SHARED_RX_BD_BASE                  (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x40)
+#define IPW_MEM_HOST_SHARED_RX_STATUS_BASE              (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x44)
+#define IPW_MEM_HOST_SHARED_RX_BD_SIZE                  (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x48)
+#define IPW_MEM_HOST_SHARED_RX_READ_INDEX               (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0xa0)
+
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_BD_BASE          (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x00)
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_BD_SIZE          (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x04)
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_READ_INDEX       (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x80)
+
+#define IPW_MEM_HOST_SHARED_RX_WRITE_INDEX \
+    (IPW_MEM_SRAM_HOST_INTERRUPT_AREA_LOWER_BOUND + 0x20)
+
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_WRITE_INDEX \
+    (IPW_MEM_SRAM_HOST_INTERRUPT_AREA_LOWER_BOUND)
+
+
+#if 0
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_0_BD_BASE          (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x00)
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_0_BD_SIZE          (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x04)
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_1_BD_BASE          (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x08)
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_1_BD_SIZE          (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x0c)
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_2_BD_BASE          (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x10)
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_2_BD_SIZE          (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x14)
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_3_BD_BASE          (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x18)
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_3_BD_SIZE          (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x1c)
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_0_READ_INDEX       (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x80)
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_1_READ_INDEX       (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x84)
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_2_READ_INDEX       (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x88)
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_3_READ_INDEX       (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x8c)
+
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_BD_BASE(QueueNum) \
+    (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + (QueueNum<<3))
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_BD_SIZE(QueueNum) \
+    (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x0004+(QueueNum<<3))
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_READ_INDEX(QueueNum) \
+    (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x0080+(QueueNum<<2))
+
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_0_WRITE_INDEX \
+    (IPW_MEM_SRAM_HOST_INTERRUPT_AREA_LOWER_BOUND + 0x00)
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_1_WRITE_INDEX \
+    (IPW_MEM_SRAM_HOST_INTERRUPT_AREA_LOWER_BOUND + 0x04)
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_2_WRITE_INDEX \
+    (IPW_MEM_SRAM_HOST_INTERRUPT_AREA_LOWER_BOUND + 0x08)
+#define IPW_MEM_HOST_SHARED_TX_QUEUE_3_WRITE_INDEX \
+    (IPW_MEM_SRAM_HOST_INTERRUPT_AREA_LOWER_BOUND + 0x0c)
+#define IPW_MEM_HOST_SHARED_SLAVE_MODE_INT_REGISTER \
+    (IPW_MEM_SRAM_HOST_INTERRUPT_AREA_LOWER_BOUND + 0x78)
+
+#endif
+
+#define IPW_MEM_HOST_SHARED_ORDINALS_TABLE_1   (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x180)
+#define IPW_MEM_HOST_SHARED_ORDINALS_TABLE_2   (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x184)
+
+#define IPW2100_INTA_TX_TRANSFER               (0x00000001)     // Bit 0 (LSB)
+#define IPW2100_INTA_RX_TRANSFER               (0x00000002)     // Bit 1
+#define IPW2100_INTA_TX_COMPLETE               (0x00000004)     // Bit 2
+#define IPW2100_INTA_EVENT_INTERRUPT           (0x00000008)     // Bit 3
+#define IPW2100_INTA_STATUS_CHANGE             (0x00000010)     // Bit 4
+#define IPW2100_INTA_BEACON_PERIOD_EXPIRED     (0x00000020)     // Bit 5
+#define IPW2100_INTA_SLAVE_MODE_HOST_COMMAND_DONE  (0x00010000) // Bit 16
+#define IPW2100_INTA_FW_INIT_DONE              (0x01000000)     // Bit 24
+#define IPW2100_INTA_FW_CALIBRATION_CALC       (0x02000000)     // Bit 25
+#define IPW2100_INTA_FATAL_ERROR               (0x40000000)     // Bit 30
+#define IPW2100_INTA_PARITY_ERROR              (0x80000000)     // Bit 31 (MSB)
+
+#define IPW_AUX_HOST_RESET_REG_PRINCETON_RESET              (0x00000001)
+#define IPW_AUX_HOST_RESET_REG_FORCE_NMI                    (0x00000002)
+#define IPW_AUX_HOST_RESET_REG_PCI_HOST_CLUSTER_FATAL_NMI   (0x00000004)
+#define IPW_AUX_HOST_RESET_REG_CORE_FATAL_NMI               (0x00000008)
+#define IPW_AUX_HOST_RESET_REG_SW_RESET                     (0x00000080)
+#define IPW_AUX_HOST_RESET_REG_MASTER_DISABLED              (0x00000100)
+#define IPW_AUX_HOST_RESET_REG_STOP_MASTER                  (0x00000200)
+
+#define IPW_AUX_HOST_GP_CNTRL_BIT_CLOCK_READY           (0x00000001)    // Bit 0 (LSB)
+#define IPW_AUX_HOST_GP_CNTRL_BIT_HOST_ALLOWS_STANDBY   (0x00000002)    // Bit 1
+#define IPW_AUX_HOST_GP_CNTRL_BIT_INIT_DONE             (0x00000004)    // Bit 2
+#define IPW_AUX_HOST_GP_CNTRL_BITS_SYS_CONFIG           (0x000007c0)    // Bits 6-10
+#define IPW_AUX_HOST_GP_CNTRL_BIT_BUS_TYPE              (0x00000200)    // Bit 9
+#define IPW_AUX_HOST_GP_CNTRL_BIT_BAR0_BLOCK_SIZE       (0x00000400)    // Bit 10
+#define IPW_AUX_HOST_GP_CNTRL_BIT_USB_MODE              (0x20000000)    // Bit 29
+#define IPW_AUX_HOST_GP_CNTRL_BIT_HOST_FORCES_SYS_CLK   (0x40000000)    // Bit 30
+#define IPW_AUX_HOST_GP_CNTRL_BIT_FW_FORCES_SYS_CLK     (0x80000000)    // Bit 31 (MSB)
+
+#define IPW_BIT_GPIO_GPIO1_MASK         0x0000000C
+#define IPW_BIT_GPIO_GPIO3_MASK         0x000000C0
+#define IPW_BIT_GPIO_GPIO1_ENABLE       0x00000008
+#define IPW_BIT_GPIO_RF_KILL            0x00010000
+
+#define IPW_BIT_GPIO_LED_OFF            0x00002000      // Bit 13 = 1
+
+#define IPW_REG_DOMAIN_0_OFFSET         0x0000
+#define IPW_REG_DOMAIN_1_OFFSET         IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND
+
+#define IPW_REG_INTA                    IPW_REG_DOMAIN_0_OFFSET + 0x0008
+#define IPW_REG_INTA_MASK               IPW_REG_DOMAIN_0_OFFSET + 0x000C
+#define IPW_REG_INDIRECT_ACCESS_ADDRESS IPW_REG_DOMAIN_0_OFFSET + 0x0010
+#define IPW_REG_INDIRECT_ACCESS_DATA    IPW_REG_DOMAIN_0_OFFSET + 0x0014
+#define IPW_REG_AUTOINCREMENT_ADDRESS   IPW_REG_DOMAIN_0_OFFSET + 0x0018
+#define IPW_REG_AUTOINCREMENT_DATA      IPW_REG_DOMAIN_0_OFFSET + 0x001C
+#define IPW_REG_RESET_REG               IPW_REG_DOMAIN_0_OFFSET + 0x0020
+#define IPW_REG_GP_CNTRL                IPW_REG_DOMAIN_0_OFFSET + 0x0024
+#define IPW_REG_GPIO                    IPW_REG_DOMAIN_0_OFFSET + 0x0030
+#define IPW_REG_FW_TYPE                 IPW_REG_DOMAIN_1_OFFSET + 0x0188
+#define IPW_REG_FW_VERSION              IPW_REG_DOMAIN_1_OFFSET + 0x018C
+#define IPW_REG_FW_COMPATABILITY_VERSION IPW_REG_DOMAIN_1_OFFSET + 0x0190
+
+#define IPW_REG_INDIRECT_ADDR_MASK      0x00FFFFFC
+
+#define IPW_INTERRUPT_MASK              0xC1010013
+
+#define IPW2100_CONTROL_REG             0x220000
+#define IPW2100_CONTROL_PHY_OFF         0x8
+
+#define IPW2100_COMMAND                 0x00300004
+#define IPW2100_COMMAND_PHY_ON          0x0
+#define IPW2100_COMMAND_PHY_OFF         0x1
+
+/* in DEBUG_AREA, values of memory always 0xd55555d5 */
+#define IPW_REG_DOA_DEBUG_AREA_START    IPW_REG_DOMAIN_0_OFFSET + 0x0090
+#define IPW_REG_DOA_DEBUG_AREA_END      IPW_REG_DOMAIN_0_OFFSET + 0x00FF
+#define IPW_DATA_DOA_DEBUG_VALUE        0xd55555d5
+
+#define IPW_INTERNAL_REGISTER_HALT_AND_RESET    0x003000e0
+
+#define IPW_WAIT_CLOCK_STABILIZATION_DELAY          50  // micro seconds
+#define IPW_WAIT_RESET_ARC_COMPLETE_DELAY           10  // micro seconds
+#define IPW_WAIT_RESET_MASTER_ASSERT_COMPLETE_DELAY 10  // micro seconds
+
+// BD ring queue read/write difference
+#define IPW_BD_QUEUE_W_R_MIN_SPARE 2
+
+#define IPW_CACHE_LINE_LENGTH_DEFAULT               0x80
+
+#define IPW_CARD_DISABLE_PHY_OFF_COMPLETE_WAIT      100 // 100 milli
+#define IPW_PREPARE_POWER_DOWN_COMPLETE_WAIT        100 // 100 milli
+
+
+
+
+#define IPW_HEADER_802_11_SIZE           sizeof(struct ieee80211_header_data)
+#define IPW_MAX_80211_PAYLOAD_SIZE              2304U
+#define IPW_MAX_802_11_PAYLOAD_LENGTH           2312
+#define IPW_MAX_ACCEPTABLE_TX_FRAME_LENGTH      1536
+#define IPW_MIN_ACCEPTABLE_RX_FRAME_LENGTH      60
+#define IPW_MAX_ACCEPTABLE_RX_FRAME_LENGTH \
+        (IPW_MAX_ACCEPTABLE_TX_FRAME_LENGTH + IPW_HEADER_802_11_SIZE - \
+        sizeof(struct ethhdr))
+
+#define IPW_802_11_FCS_LENGTH 4
+#define IPW_RX_NIC_BUFFER_LENGTH \
+        (IPW_MAX_802_11_PAYLOAD_LENGTH + IPW_HEADER_802_11_SIZE + \
+                IPW_802_11_FCS_LENGTH)
+
+#define IPW_802_11_PAYLOAD_OFFSET \
+        (sizeof(struct ieee80211_header_data) + \
+         sizeof(struct ieee80211_snap_hdr))
+
+struct ipw2100_rx {
+        union {
+                unsigned char payload[IPW_RX_NIC_BUFFER_LENGTH];
+                struct ieee80211_hdr header;
+                u32 status;
+                struct ipw2100_notification notification;
+                struct ipw2100_cmd_header command;
+        } rx_data;
+} __attribute__ ((packed));
+
+// Bit 0-7 are for 802.11b tx rates - .  Bit 5-7 are reserved
+#define TX_RATE_1_MBIT              0x0001
+#define TX_RATE_2_MBIT              0x0002
+#define TX_RATE_5_5_MBIT            0x0004
+#define TX_RATE_11_MBIT             0x0008
+#define TX_RATE_MASK                0x000F
+#define DEFAULT_TX_RATES            0x000F
+
+#define IPW_POWER_MODE_CAM           0x00       //(always on)
+#define IPW_POWER_INDEX_1            0x01
+#define IPW_POWER_INDEX_2            0x02
+#define IPW_POWER_INDEX_3            0x03
+#define IPW_POWER_INDEX_4            0x04
+#define IPW_POWER_INDEX_5            0x05
+#define IPW_POWER_AUTO               0x06
+#define IPW_POWER_MASK               0x0F
+#define IPW_POWER_ENABLED            0x10
+#define IPW_POWER_LEVEL(x)           ((x) & IPW_POWER_MASK)
+
+#define IPW_TX_POWER_AUTO            0
+#define IPW_TX_POWER_ENHANCED        1
+
+#define IPW_TX_POWER_DEFAULT         32
+#define IPW_TX_POWER_MIN             0
+#define IPW_TX_POWER_MAX             16
+#define IPW_TX_POWER_MIN_DBM         (-12)
+#define IPW_TX_POWER_MAX_DBM         16
+
+#define FW_SCAN_DONOT_ASSOCIATE     0x0001 // Dont Attempt to Associate after Scan
+#define FW_SCAN_PASSIVE             0x0008 // Force PASSSIVE Scan
+
+#define REG_MIN_CHANNEL             0
+#define REG_MAX_CHANNEL             14
+
+#define REG_CHANNEL_MASK            0x00003FFF
+#define IPW_IBSS_11B_DEFAULT_MASK   0x87ff
+
+#define DIVERSITY_EITHER            0   // Use both antennas
+#define DIVERSITY_ANTENNA_A         1   // Use antenna A
+#define DIVERSITY_ANTENNA_B         2   // Use antenna B
+
+
+#define HOST_COMMAND_WAIT 0
+#define HOST_COMMAND_NO_WAIT 1
+
+#define LOCK_NONE 0
+#define LOCK_DRIVER 1
+#define LOCK_FW 2
+
+#define TYPE_SWEEP_ORD                  0x000D
+#define TYPE_IBSS_STTN_ORD              0x000E
+#define TYPE_BSS_AP_ORD                 0x000F
+#define TYPE_RAW_BEACON_ENTRY           0x0010
+#define TYPE_CALIBRATION_DATA           0x0011
+#define TYPE_ROGUE_AP_DATA              0x0012
+#define TYPE_ASSOCIATION_REQUEST        0x0013
+#define TYPE_REASSOCIATION_REQUEST      0x0014
+
+
+#define HW_FEATURE_RFKILL (0x0001)
+#define RF_KILLSWITCH_OFF (1)
+#define RF_KILLSWITCH_ON  (0)
+
+#define IPW_COMMAND_POOL_SIZE        40
+
+#define IPW_START_ORD_TAB_1                     1
+#define IPW_START_ORD_TAB_2                     1000
+
+#define IPW_ORD_TAB_1_ENTRY_SIZE                sizeof(u32)
+
+#define IS_ORDINAL_TABLE_ONE(mgr,id) \
+    ((id >= IPW_START_ORD_TAB_1) && (id < mgr->table1_size))
+#define IS_ORDINAL_TABLE_TWO(mgr,id) \
+    ((id >= IPW_START_ORD_TAB_2) && (id < (mgr->table2_size + IPW_START_ORD_TAB_2)))
+
+#define BSS_ID_LENGTH               6
+
+// Fixed size data: Ordinal Table 1
+typedef enum _ORDINAL_TABLE_1 { // NS - means Not Supported by FW
+// Transmit statistics
+        IPW_ORD_STAT_TX_HOST_REQUESTS = 1,// # of requested Host Tx's (MSDU)
+        IPW_ORD_STAT_TX_HOST_COMPLETE,  // # of successful Host Tx's (MSDU)
+        IPW_ORD_STAT_TX_DIR_DATA,       // # of successful Directed Tx's (MSDU)
+
+        IPW_ORD_STAT_TX_DIR_DATA1 = 4,  // # of successful Directed Tx's (MSDU) @ 1MB
+        IPW_ORD_STAT_TX_DIR_DATA2,      // # of successful Directed Tx's (MSDU) @ 2MB
+        IPW_ORD_STAT_TX_DIR_DATA5_5,    // # of successful Directed Tx's (MSDU) @ 5_5MB
+        IPW_ORD_STAT_TX_DIR_DATA11,     // # of successful Directed Tx's (MSDU) @ 11MB
+        IPW_ORD_STAT_TX_DIR_DATA22,     // # of successful Directed Tx's (MSDU) @ 22MB
+
+        IPW_ORD_STAT_TX_NODIR_DATA1 = 13,// # of successful Non_Directed Tx's (MSDU) @ 1MB
+        IPW_ORD_STAT_TX_NODIR_DATA2,    // # of successful Non_Directed Tx's (MSDU) @ 2MB
+        IPW_ORD_STAT_TX_NODIR_DATA5_5,  // # of successful Non_Directed Tx's (MSDU) @ 5.5MB
+        IPW_ORD_STAT_TX_NODIR_DATA11,   // # of successful Non_Directed Tx's (MSDU) @ 11MB
+
+        IPW_ORD_STAT_NULL_DATA = 21,    // # of successful NULL data Tx's
+        IPW_ORD_STAT_TX_RTS,            // # of successful Tx RTS
+        IPW_ORD_STAT_TX_CTS,            // # of successful Tx CTS
+        IPW_ORD_STAT_TX_ACK,            // # of successful Tx ACK
+        IPW_ORD_STAT_TX_ASSN,           // # of successful Association Tx's
+        IPW_ORD_STAT_TX_ASSN_RESP,      // # of successful Association response Tx's
+        IPW_ORD_STAT_TX_REASSN,         // # of successful Reassociation Tx's
+        IPW_ORD_STAT_TX_REASSN_RESP,    // # of successful Reassociation response Tx's
+        IPW_ORD_STAT_TX_PROBE,          // # of probes successfully transmitted
+        IPW_ORD_STAT_TX_PROBE_RESP,     // # of probe responses successfully transmitted
+        IPW_ORD_STAT_TX_BEACON,         // # of tx beacon
+        IPW_ORD_STAT_TX_ATIM,           // # of Tx ATIM
+        IPW_ORD_STAT_TX_DISASSN,        // # of successful Disassociation TX
+        IPW_ORD_STAT_TX_AUTH,           // # of successful Authentication Tx
+        IPW_ORD_STAT_TX_DEAUTH,         // # of successful Deauthentication TX
+
+        IPW_ORD_STAT_TX_TOTAL_BYTES = 41,// Total successful Tx data bytes
+        IPW_ORD_STAT_TX_RETRIES,         // # of Tx retries
+        IPW_ORD_STAT_TX_RETRY1,          // # of Tx retries at 1MBPS
+        IPW_ORD_STAT_TX_RETRY2,          // # of Tx retries at 2MBPS
+        IPW_ORD_STAT_TX_RETRY5_5,        // # of Tx retries at 5.5MBPS
+        IPW_ORD_STAT_TX_RETRY11,         // # of Tx retries at 11MBPS
+
+        IPW_ORD_STAT_TX_FAILURES = 51,  // # of Tx Failures
+        IPW_ORD_STAT_TX_ABORT_AT_HOP,   //NS // # of Tx's aborted at hop time
+        IPW_ORD_STAT_TX_MAX_TRIES_IN_HOP,// # of times max tries in a hop failed
+        IPW_ORD_STAT_TX_ABORT_LATE_DMA, //NS // # of times tx aborted due to late dma setup
+        IPW_ORD_STAT_TX_ABORT_STX,      //NS // # of times backoff aborted
+        IPW_ORD_STAT_TX_DISASSN_FAIL,   // # of times disassociation failed
+        IPW_ORD_STAT_TX_ERR_CTS,         // # of missed/bad CTS frames
+        IPW_ORD_STAT_TX_BPDU,           //NS // # of spanning tree BPDUs sent
+        IPW_ORD_STAT_TX_ERR_ACK,        // # of tx err due to acks
+
+        // Receive statistics
+        IPW_ORD_STAT_RX_HOST = 61,      // # of packets passed to host
+        IPW_ORD_STAT_RX_DIR_DATA,       // # of directed packets
+        IPW_ORD_STAT_RX_DIR_DATA1,      // # of directed packets at 1MB
+        IPW_ORD_STAT_RX_DIR_DATA2,      // # of directed packets at 2MB
+        IPW_ORD_STAT_RX_DIR_DATA5_5,    // # of directed packets at 5.5MB
+        IPW_ORD_STAT_RX_DIR_DATA11,     // # of directed packets at 11MB
+        IPW_ORD_STAT_RX_DIR_DATA22,     // # of directed packets at 22MB
+
+        IPW_ORD_STAT_RX_NODIR_DATA = 71,// # of nondirected packets
+        IPW_ORD_STAT_RX_NODIR_DATA1,    // # of nondirected packets at 1MB
+        IPW_ORD_STAT_RX_NODIR_DATA2,    // # of nondirected packets at 2MB
+        IPW_ORD_STAT_RX_NODIR_DATA5_5,  // # of nondirected packets at 5.5MB
+        IPW_ORD_STAT_RX_NODIR_DATA11,   // # of nondirected packets at 11MB
+
+        IPW_ORD_STAT_RX_NULL_DATA = 80, // # of null data rx's
+        IPW_ORD_STAT_RX_POLL,   //NS // # of poll rx
+        IPW_ORD_STAT_RX_RTS,    // # of Rx RTS
+        IPW_ORD_STAT_RX_CTS,    // # of Rx CTS
+        IPW_ORD_STAT_RX_ACK,    // # of Rx ACK
+        IPW_ORD_STAT_RX_CFEND,  // # of Rx CF End
+        IPW_ORD_STAT_RX_CFEND_ACK,      // # of Rx CF End + CF Ack
+        IPW_ORD_STAT_RX_ASSN,   // # of Association Rx's
+        IPW_ORD_STAT_RX_ASSN_RESP,      // # of Association response Rx's
+        IPW_ORD_STAT_RX_REASSN, // # of Reassociation Rx's
+        IPW_ORD_STAT_RX_REASSN_RESP,    // # of Reassociation response Rx's
+        IPW_ORD_STAT_RX_PROBE,  // # of probe Rx's
+        IPW_ORD_STAT_RX_PROBE_RESP,     // # of probe response Rx's
+        IPW_ORD_STAT_RX_BEACON, // # of Rx beacon
+        IPW_ORD_STAT_RX_ATIM,   // # of Rx ATIM
+        IPW_ORD_STAT_RX_DISASSN,        // # of disassociation Rx
+        IPW_ORD_STAT_RX_AUTH,   // # of authentication Rx
+        IPW_ORD_STAT_RX_DEAUTH, // # of deauthentication Rx
+
+        IPW_ORD_STAT_RX_TOTAL_BYTES = 101,// Total rx data bytes received
+        IPW_ORD_STAT_RX_ERR_CRC,         // # of packets with Rx CRC error
+        IPW_ORD_STAT_RX_ERR_CRC1,        // # of Rx CRC errors at 1MB
+        IPW_ORD_STAT_RX_ERR_CRC2,        // # of Rx CRC errors at 2MB
+        IPW_ORD_STAT_RX_ERR_CRC5_5,      // # of Rx CRC errors at 5.5MB
+        IPW_ORD_STAT_RX_ERR_CRC11,       // # of Rx CRC errors at 11MB
+
+        IPW_ORD_STAT_RX_DUPLICATE1 = 112, // # of duplicate rx packets at 1MB
+        IPW_ORD_STAT_RX_DUPLICATE2,      // # of duplicate rx packets at 2MB
+        IPW_ORD_STAT_RX_DUPLICATE5_5,    // # of duplicate rx packets at 5.5MB
+        IPW_ORD_STAT_RX_DUPLICATE11,     // # of duplicate rx packets at 11MB
+        IPW_ORD_STAT_RX_DUPLICATE = 119, // # of duplicate rx packets
+
+        IPW_ORD_PERS_DB_LOCK = 120,     // # locking fw permanent  db
+        IPW_ORD_PERS_DB_SIZE,   // # size of fw permanent  db
+        IPW_ORD_PERS_DB_ADDR,   // # address of fw permanent  db
+        IPW_ORD_STAT_RX_INVALID_PROTOCOL,       // # of rx frames with invalid protocol
+        IPW_ORD_SYS_BOOT_TIME,  // # Boot time
+        IPW_ORD_STAT_RX_NO_BUFFER,      // # of rx frames rejected due to no buffer
+        IPW_ORD_STAT_RX_ABORT_LATE_DMA, //NS // # of rx frames rejected due to dma setup too late
+        IPW_ORD_STAT_RX_ABORT_AT_HOP,   //NS // # of rx frames aborted due to hop
+        IPW_ORD_STAT_RX_MISSING_FRAG,   // # of rx frames dropped due to missing fragment
+        IPW_ORD_STAT_RX_ORPHAN_FRAG,    // # of rx frames dropped due to non-sequential fragment
+        IPW_ORD_STAT_RX_ORPHAN_FRAME,   // # of rx frames dropped due to unmatched 1st frame
+        IPW_ORD_STAT_RX_FRAG_AGEOUT,    // # of rx frames dropped due to uncompleted frame
+        IPW_ORD_STAT_RX_BAD_SSID,       //NS // Bad SSID (unused)
+        IPW_ORD_STAT_RX_ICV_ERRORS,     // # of ICV errors during decryption
+
+// PSP Statistics
+        IPW_ORD_STAT_PSP_SUSPENSION = 137,// # of times adapter suspended
+        IPW_ORD_STAT_PSP_BCN_TIMEOUT,   // # of beacon timeout
+        IPW_ORD_STAT_PSP_POLL_TIMEOUT,  // # of poll response timeouts
+        IPW_ORD_STAT_PSP_NONDIR_TIMEOUT,// # of timeouts waiting for last broadcast/muticast pkt
+        IPW_ORD_STAT_PSP_RX_DTIMS,      // # of PSP DTIMs received
+        IPW_ORD_STAT_PSP_RX_TIMS,       // # of PSP TIMs received
+        IPW_ORD_STAT_PSP_STATION_ID,    // PSP Station ID
+
+// Association and roaming
+        IPW_ORD_LAST_ASSN_TIME = 147,   // RTC time of last association
+        IPW_ORD_STAT_PERCENT_MISSED_BCNS,// current calculation of % missed beacons
+        IPW_ORD_STAT_PERCENT_RETRIES,   // current calculation of % missed tx retries
+        IPW_ORD_ASSOCIATED_AP_PTR,      // If associated, this is ptr to the associated
+        // AP table entry. set to 0 if not associated
+        IPW_ORD_AVAILABLE_AP_CNT,       // # of AP's decsribed in the AP table
+        IPW_ORD_AP_LIST_PTR,    // Ptr to list of available APs
+        IPW_ORD_STAT_AP_ASSNS,  // # of associations
+        IPW_ORD_STAT_ASSN_FAIL, // # of association failures
+        IPW_ORD_STAT_ASSN_RESP_FAIL,    // # of failuresdue to response fail
+        IPW_ORD_STAT_FULL_SCANS,        // # of full scans
+
+        IPW_ORD_CARD_DISABLED,  // # Card Disabled
+        IPW_ORD_STAT_ROAM_INHIBIT,      // # of times roaming was inhibited due to ongoing activity
+        IPW_FILLER_40,
+        IPW_ORD_RSSI_AT_ASSN = 160,     // RSSI of associated AP at time of association
+        IPW_ORD_STAT_ASSN_CAUSE1,       // # of reassociations due to no tx from AP in last N
+        // hops or no prob_ responses in last 3 minutes
+        IPW_ORD_STAT_ASSN_CAUSE2,       // # of reassociations due to poor tx/rx quality
+        IPW_ORD_STAT_ASSN_CAUSE3,       // # of reassociations due to tx/rx quality with excessive
+        // load at the AP
+        IPW_ORD_STAT_ASSN_CAUSE4,       // # of reassociations due to AP RSSI level fell below
+        // eligible group
+        IPW_ORD_STAT_ASSN_CAUSE5,       // # of reassociations due to load leveling
+        IPW_ORD_STAT_ASSN_CAUSE6,       //NS // # of reassociations due to dropped by Ap
+        IPW_FILLER_41,
+        IPW_FILLER_42,
+        IPW_FILLER_43,
+        IPW_ORD_STAT_AUTH_FAIL, // # of times authentication failed
+        IPW_ORD_STAT_AUTH_RESP_FAIL,    // # of times authentication response failed
+        IPW_ORD_STATION_TABLE_CNT,      // # of entries in association table
+
+// Other statistics
+        IPW_ORD_RSSI_AVG_CURR = 173,    // Current avg RSSI
+        IPW_ORD_STEST_RESULTS_CURR,     //NS // Current self test results word
+        IPW_ORD_STEST_RESULTS_CUM,      //NS // Cummulative self test results word
+        IPW_ORD_SELF_TEST_STATUS,       //NS //
+        IPW_ORD_POWER_MGMT_MODE,        // Power mode - 0=CAM, 1=PSP
+        IPW_ORD_POWER_MGMT_INDEX,       //NS //
+        IPW_ORD_COUNTRY_CODE,   // IEEE country code as recv'd from beacon
+        IPW_ORD_COUNTRY_CHANNELS,       // channels suported by country
+// IPW_ORD_COUNTRY_CHANNELS:
+// For 11b the lower 2-byte are used for channels from 1-14
+//   and the higher 2-byte are not used.
+        IPW_ORD_RESET_CNT,      // # of adapter resets (warm)
+        IPW_ORD_BEACON_INTERVAL,        // Beacon interval
+
+        IPW_ORD_PRINCETON_VERSION = 184,        //NS // Princeton Version
+        IPW_ORD_ANTENNA_DIVERSITY,      // TRUE if antenna diversity is disabled
+        IPW_ORD_CCA_RSSI,       //NS // CCA RSSI value (factory programmed)
+        IPW_ORD_STAT_EEPROM_UPDATE,     //NS // # of times config EEPROM updated
+        IPW_ORD_DTIM_PERIOD,    // # of beacon intervals between DTIMs
+        IPW_ORD_OUR_FREQ,       // current radio freq lower digits - channel ID
+
+        IPW_ORD_RTC_TIME = 190, // current RTC time
+        IPW_ORD_PORT_TYPE,      // operating mode
+        IPW_ORD_CURRENT_TX_RATE,        // current tx rate
+        IPW_ORD_SUPPORTED_RATES,        // Bitmap of supported tx rates
+        IPW_ORD_ATIM_WINDOW,    // current ATIM Window
+        IPW_ORD_BASIC_RATES,    // bitmap of basic tx rates
+        IPW_ORD_NIC_HIGHEST_RATE,       // bitmap of basic tx rates
+        IPW_ORD_AP_HIGHEST_RATE,        // bitmap of basic tx rates
+        IPW_ORD_CAPABILITIES,   // Management frame capability field
+        IPW_ORD_AUTH_TYPE,      // Type of authentication
+        IPW_ORD_RADIO_TYPE,     // Adapter card platform type
+        IPW_ORD_RTS_THRESHOLD = 201,    // Min length of packet after which RTS handshaking is used
+        IPW_ORD_INT_MODE,       // International mode
+        IPW_ORD_FRAGMENTATION_THRESHOLD,        // protocol frag threshold
+        IPW_ORD_EEPROM_SRAM_DB_BLOCK_START_ADDRESS,     // EEPROM offset in SRAM
+        IPW_ORD_EEPROM_SRAM_DB_BLOCK_SIZE,      // EEPROM size in SRAM
+        IPW_ORD_EEPROM_SKU_CAPABILITY,  // EEPROM SKU Capability    206 =
+        IPW_ORD_EEPROM_IBSS_11B_CHANNELS,       // EEPROM IBSS 11b channel set
+
+        IPW_ORD_MAC_VERSION = 209,      // MAC Version
+        IPW_ORD_MAC_REVISION,   // MAC Revision
+        IPW_ORD_RADIO_VERSION,  // Radio Version
+        IPW_ORD_NIC_MANF_DATE_TIME,     // MANF Date/Time STAMP
+        IPW_ORD_UCODE_VERSION,  // Ucode Version
+        IPW_ORD_HW_RF_SWITCH_STATE = 214,       // HW RF Kill Switch State
+} ORDINALTABLE1;
+//ENDOF TABLE1
+
+// ordinal table 2
+// Variable length data:
+#define IPW_FIRST_VARIABLE_LENGTH_ORDINAL   1001
+
+typedef enum _ORDINAL_TABLE_2 { // NS - means Not Supported by FW
+        IPW_ORD_STAT_BASE = 1000,       // contains number of variable ORDs
+        IPW_ORD_STAT_ADAPTER_MAC = 1001,        // 6 bytes: our adapter MAC address
+        IPW_ORD_STAT_PREFERRED_BSSID = 1002,    // 6 bytes: BSSID of the preferred AP
+        IPW_ORD_STAT_MANDATORY_BSSID = 1003,    // 6 bytes: BSSID of the mandatory AP
+        IPW_FILL_1,             //NS //
+        IPW_ORD_STAT_COUNTRY_TEXT = 1005,       // 36 bytes: Country name text, First two bytes are Country code
+        IPW_ORD_STAT_ASSN_SSID = 1006,  // 32 bytes: ESSID String
+        IPW_ORD_STATION_TABLE = 1007,   // ? bytes: Station/AP table (via Direct SSID Scans)
+        IPW_ORD_STAT_SWEEP_TABLE = 1008,        // ? bytes: Sweep/Host Table table (via Broadcast Scans)
+        IPW_ORD_STAT_ROAM_LOG = 1009,   // ? bytes: Roaming log
+        IPW_ORD_STAT_RATE_LOG = 1010,   //NS // 0 bytes: Rate log
+        IPW_ORD_STAT_FIFO = 1011,       //NS // 0 bytes: Fifo buffer data structures
+        IPW_ORD_STAT_FW_VER_NUM = 1012, // 14 bytes: fw version ID string as in (a.bb.ccc; "0.08.011")
+        IPW_ORD_STAT_FW_DATE = 1013,    // 14 bytes: fw date string (mmm dd yyyy; "Mar 13 2002")
+        IPW_ORD_STAT_ASSN_AP_BSSID = 1014,      // 6 bytes: MAC address of associated AP
+        IPW_ORD_STAT_DEBUG = 1015,      //NS // ? bytes:
+        IPW_ORD_STAT_NIC_BPA_NUM = 1016,        // 11 bytes: NIC BPA number in ASCII
+        IPW_ORD_STAT_UCODE_DATE = 1017, // 5 bytes: uCode date
+        IPW_ORD_SECURITY_NGOTIATION_RESULT = 1018,
+} ORDINALTABLE2;                // NS - means Not Supported by FW
+
+#define IPW_LAST_VARIABLE_LENGTH_ORDINAL   1018
+
+#ifndef WIRELESS_SPY
+#define WIRELESS_SPY            // enable iwspy support
+#endif
+
+extern struct iw_handler_def ipw2100_wx_handler_def;
+extern struct iw_statistics *ipw2100_wx_wireless_stats(struct net_device * dev);
+extern void ipw2100_wx_event_work(struct ipw2100_priv *priv);
+
+#define IPW_HOST_FW_SHARED_AREA0        0x0002f200
+#define IPW_HOST_FW_SHARED_AREA0_END    0x0002f510      // 0x310 bytes
+
+#define IPW_HOST_FW_SHARED_AREA1        0x0002f610
+#define IPW_HOST_FW_SHARED_AREA1_END    0x0002f630      // 0x20 bytes
+
+#define IPW_HOST_FW_SHARED_AREA2        0x0002fa00
+#define IPW_HOST_FW_SHARED_AREA2_END    0x0002fa20      // 0x20 bytes
+
+#define IPW_HOST_FW_SHARED_AREA3        0x0002fc00
+#define IPW_HOST_FW_SHARED_AREA3_END    0x0002fc10      // 0x10 bytes
+
+#define IPW_HOST_FW_INTERRUPT_AREA      0x0002ff80
+#define IPW_HOST_FW_INTERRUPT_AREA_END  0x00030000      // 0x80 bytes
+
+struct ipw2100_fw_chunk {
+        unsigned char *buf;
+        long len;
+        long pos;
+        struct list_head list;
+};
+
+struct ipw2100_fw_chunk_set {
+        const void *data;
+        unsigned long size;
+};
+
+struct ipw2100_fw {
+        int version;
+        struct ipw2100_fw_chunk_set fw;
+        struct ipw2100_fw_chunk_set uc;
+        const struct firmware *fw_entry;
+};
+
+int ipw2100_get_firmware(struct ipw2100_priv *priv, struct ipw2100_fw *fw);
+void ipw2100_release_firmware(struct ipw2100_priv *priv, struct ipw2100_fw *fw);
+int ipw2100_fw_download(struct ipw2100_priv *priv, struct ipw2100_fw *fw);
+int ipw2100_ucode_download(struct ipw2100_priv *priv, struct ipw2100_fw *fw);
+
+#define MAX_FW_VERSION_LEN 14
+
+int ipw2100_get_fwversion(struct ipw2100_priv *priv, char *buf, size_t max);
+int ipw2100_get_ucodeversion(struct ipw2100_priv *priv, char *buf, size_t max);
+
+#endif /* _IPW2100_H */