Atheros AR600x driver + build glue

chromeos/drivers/ath6kl/os/linux/include/ar6000_drv.h

Index: chromeos/drivers/ath6kl/os/linux/include/ar6000_drv.h
diff --git a/chromeos/drivers/ath6kl/os/linux/include/ar6000_drv.h b/chromeos/drivers/ath6kl/os/linux/include/ar6000_drv.h
new file mode 100644
index 0000000000000000000000000000000000000000..4d11b982ae0c6bfdc732d7bd4bcfad81bf0a3b11
--- /dev/null
+++ b/chromeos/drivers/ath6kl/os/linux/include/ar6000_drv.h
@@ -0,0 +1,589 @@
+/*
+ *
+ * Copyright (c) 2004-2010 Atheros Communications Inc.
+ * All rights reserved.
+ *
+ * 
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License version 2 as
+// published by the Free Software Foundation;
+//
+// Software distributed under the License is distributed on an "AS
+// IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+// implied. See the License for the specific language governing
+// rights and limitations under the License.
+//
+//
+ *
+ */
+
+#ifndef _AR6000_H_
+#define _AR6000_H_
+
+#include <linux/version.h>
+
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,17)
+#include <linux/config.h>
+#else
+#include <linux/autoconf.h>
+#endif
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/spinlock.h>
+#include <linux/skbuff.h>
+#include <linux/if_ether.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <net/iw_handler.h>
+#include <linux/if_arp.h>
+#include <linux/ip.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)
+#include <asm/semaphore.h>
+#else
+#include <linux/semaphore.h>
+#endif
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32)
+#include <linux/sched.h>
+#endif
+#include <linux/wireless.h>
+#ifdef CONFIG_CFG80211
+#include <net/cfg80211.h>
+#endif /* CONFIG_CFG80211 */
+#include <linux/module.h>
+#include <asm/io.h>
+
+#include <a_config.h>
+#include <athdefs.h>
+#include "a_types.h"
+#include "a_osapi.h"
+#include "htc_api.h"
+#include "wmi.h"
+#include "a_drv.h"
+#include "bmi.h"
+#include <ieee80211.h>
+#include <ieee80211_ioctl.h>
+#include <wlan_api.h>
+#include <wmi_api.h>
+#include "gpio_api.h"
+#include "gpio.h"
+#include "pkt_log.h"
+#include "aggr_recv_api.h"
+#include <host_version.h>
+#include <linux/rtnetlink.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
+#include <asm/uaccess.h>
+#else
+#include <linux/init.h>
+#include <linux/moduleparam.h>
+#endif
+#include "ar6000_api.h"
+#ifdef CONFIG_HOST_TCMD_SUPPORT
+#include <testcmd.h>
+#endif
+#include <linux/firmware.h>
+
+#include "targaddrs.h"
+#include "dbglog_api.h"
+#include "ar6000_diag.h"
+#include "common_drv.h"
+#include "roaming.h"
+#include "hci_transport_api.h"
+#define ATH_MODULE_NAME driver
+#include "a_debug.h"
+#include "hw/apb_map.h"
+#include "hw/rtc_reg.h"
+#include "hw/mbox_reg.h"
+
+#define  ATH_DEBUG_DBG_LOG       ATH_DEBUG_MAKE_MODULE_MASK(0)
+#define  ATH_DEBUG_WLAN_CONNECT  ATH_DEBUG_MAKE_MODULE_MASK(1)
+#define  ATH_DEBUG_WLAN_SCAN     ATH_DEBUG_MAKE_MODULE_MASK(2)
+#define  ATH_DEBUG_WLAN_TX       ATH_DEBUG_MAKE_MODULE_MASK(3)
+#define  ATH_DEBUG_WLAN_RX       ATH_DEBUG_MAKE_MODULE_MASK(4)
+#define  ATH_DEBUG_HTC_RAW       ATH_DEBUG_MAKE_MODULE_MASK(5)
+#define  ATH_DEBUG_HCI_BRIDGE    ATH_DEBUG_MAKE_MODULE_MASK(6)
+#define  ATH_DEBUG_HCI_RECV      ATH_DEBUG_MAKE_MODULE_MASK(7)
+#define  ATH_DEBUG_HCI_SEND      ATH_DEBUG_MAKE_MODULE_MASK(8)
+#define  ATH_DEBUG_HCI_DUMP      ATH_DEBUG_MAKE_MODULE_MASK(9)
+
+#ifndef  __dev_put
+#define  __dev_put(dev) dev_put(dev)
+#endif
+
+
+#ifdef USER_KEYS
+
+#define USER_SAVEDKEYS_STAT_INIT     0
+#define USER_SAVEDKEYS_STAT_RUN      1
+
+// TODO this needs to move into the AR_SOFTC struct
+struct USER_SAVEDKEYS {
+    struct ieee80211req_key   ucast_ik;
+    struct ieee80211req_key   bcast_ik;
+    CRYPTO_TYPE               keyType;
+    A_BOOL                    keyOk;
+};
+#endif
+
+#define DBG_INFO        0x00000001
+#define DBG_ERROR       0x00000002
+#define DBG_WARNING     0x00000004
+#define DBG_SDIO        0x00000008
+#define DBG_HIF         0x00000010
+#define DBG_HTC         0x00000020
+#define DBG_WMI         0x00000040
+#define DBG_WMI2        0x00000080
+#define DBG_DRIVER      0x00000100
+
+#define DBG_DEFAULTS    (DBG_ERROR|DBG_WARNING)
+
+
+A_STATUS ar6000_ReadRegDiag(HIF_DEVICE *hifDevice, A_UINT32 *address, A_UINT32 *data);
+A_STATUS ar6000_WriteRegDiag(HIF_DEVICE *hifDevice, A_UINT32 *address, A_UINT32 *data);
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MAX_AR6000                        1
+#define AR6000_MAX_RX_BUFFERS             16
+#define AR6000_BUFFER_SIZE                1664
+#define AR6000_MAX_AMSDU_RX_BUFFERS       4
+#define AR6000_AMSDU_REFILL_THRESHOLD     3
+#define AR6000_AMSDU_BUFFER_SIZE          (WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH + 128)
+#define AR6000_MAX_RX_MESSAGE_SIZE        (max(WMI_MAX_NORMAL_RX_DATA_FRAME_LENGTH,WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH))
+
+#define AR6000_TX_TIMEOUT                 10
+#define AR6000_ETH_ADDR_LEN               6
+#define AR6000_MAX_ENDPOINTS              4
+#define MAX_NODE_NUM                      15
+/* MAX_HI_COOKIE_NUM are reserved for high priority traffic */
+#define MAX_DEF_COOKIE_NUM                150
+#define MAX_HI_COOKIE_NUM                 15 /* 10% of MAX_COOKIE_NUM */
+#define MAX_COOKIE_NUM                    (MAX_DEF_COOKIE_NUM + MAX_HI_COOKIE_NUM)
+
+/* MAX_DEFAULT_SEND_QUEUE_DEPTH is used to set the default queue depth for the
+ * WMM send queues.  If a queue exceeds this depth htc will query back to the
+ * OS specific layer by calling EpSendFull().  This gives the OS layer the
+ * opportunity to drop the packet if desired.  Therefore changing
+ * MAX_DEFAULT_SEND_QUEUE_DEPTH does not affect resource utilization but
+ * does impact the threshold used to identify if a packet should be
+ * dropped. */
+#define MAX_DEFAULT_SEND_QUEUE_DEPTH      (MAX_DEF_COOKIE_NUM / WMM_NUM_AC)
+
+#define AR6000_HB_CHALLENGE_RESP_FREQ_DEFAULT        1
+#define AR6000_HB_CHALLENGE_RESP_MISS_THRES_DEFAULT  1
+#define A_DISCONNECT_TIMER_INTERVAL       10 * 1000
+
+enum {
+    DRV_HB_CHALLENGE = 0,
+    APP_HB_CHALLENGE
+};
+
+enum {
+    WLAN_INIT_MODE_NONE = 0,
+    WLAN_INIT_MODE_USR,
+    WLAN_INIT_MODE_UDEV,
+    WLAN_INIT_MODE_DRV
+};
+
+#define AR6003_HW10_CONFIG       "AR6003_HW10_CONFIG"
+
+#ifdef INIT_MODE_DRV_ENABLED
+#ifdef AR6003
+#ifdef HW10
+#define DATA_DOWNLOAD_ADDRESS    0x542800
+#define PATCH_DOWNLOAD_ADDRESS   0x57ea6c
+#define AR6K_OTP_DATA_FILE       "ath6k/AR6003/hw1.0/otp.data"
+#define AR6K_OTP_BIN_FILE        "ath6k/AR6003/hw1.0/otp.bin"
+#define AR6K_FIRMWARE_FILE       "ath6k/AR6003/hw1.0/athwlan.bin.z77"
+#define AR6K_PATCH_FILE          "ath6k/AR6003/hw1.0/data.patch.bin"
+#ifdef AR600x_SD31_XXX
+#define AR6K_BOARD_DATA_FILE     "ath6k/AR6003/hw1.0/bdata.SD31.bin"
+#elif defined(AR600x_SD32_XXX)
+#define AR6K_BOARD_DATA_FILE     "ath6k/AR6003/hw1.0/bdata.SD32.bin"
+#elif defined(AR600x_WB31_XXX)
+#define AR6K_BOARD_DATA_FILE     "ath6k/AR6003/hw1.0/bdata.WB31.bin"
+#elif defined(AR600x_CUSTOM_XXX)
+#define AR6K_BOARD_DATA_FILE     "ath6k/AR6003/hw1.0/bdata.CUSTOM.bin"
+#else
+#error Board Data File Not Specified
+#endif /* Board Data File */
+#elif defined(HW20)
+#error Chip Revision Not Supported
+#else
+#error Chip Revision Not Supported
+#endif /* Chip Revision */
+#else
+#error Chip Generation Not Supported
+#endif /* Chip Generation */
+#endif /* INIT_MODE_DRV_ENABLED */
+
+/* HTC RAW streams */
+typedef enum _HTC_RAW_STREAM_ID {
+    HTC_RAW_STREAM_NOT_MAPPED = -1,
+    HTC_RAW_STREAM_0 = 0,
+    HTC_RAW_STREAM_1 = 1,
+    HTC_RAW_STREAM_2 = 2,
+    HTC_RAW_STREAM_3 = 3,
+    HTC_RAW_STREAM_NUM_MAX
+} HTC_RAW_STREAM_ID;
+
+#define RAW_HTC_READ_BUFFERS_NUM    4
+#define RAW_HTC_WRITE_BUFFERS_NUM   4
+
+#define HTC_RAW_BUFFER_SIZE  1664
+
+typedef struct {
+    int currPtr;
+    int length;
+    unsigned char data[HTC_RAW_BUFFER_SIZE];
+    HTC_PACKET    HTCPacket;
+} raw_htc_buffer;
+
+#ifdef CONFIG_HOST_TCMD_SUPPORT
+/*
+ *  add TCMD_MODE besides wmi and bypasswmi
+ *  in TCMD_MODE, only few TCMD releated wmi commands
+ *  counld be hanlder
+ */
+enum {
+    AR6000_WMI_MODE = 0,
+    AR6000_BYPASS_MODE,
+    AR6000_TCMD_MODE,
+    AR6000_WLAN_MODE
+};
+#endif /* CONFIG_HOST_TCMD_SUPPORT */
+
+struct ar_wep_key {
+    A_UINT8                 arKeyIndex;
+    A_UINT8                 arKeyLen;
+    A_UINT8                 arKey[64];
+} ;
+
+#ifdef CONFIG_CFG80211
+struct ar_key {
+    A_UINT8     key[WLAN_MAX_KEY_LEN];
+    A_UINT8     key_len;
+    A_UINT8     seq[IW_ENCODE_SEQ_MAX_SIZE];
+    A_UINT8     seq_len;
+    A_UINT32    cipher;
+};
+#endif /* CONFIG_CFG80211 */
+
+
+struct ar_node_mapping {
+    A_UINT8                 macAddress[6];
+    A_UINT8                 epId;
+    A_UINT8                 txPending;
+};
+
+struct ar_cookie {
+    A_UINT32               arc_bp[2];    /* Must be first field */
+    HTC_PACKET             HtcPkt;       /* HTC packet wrapper */
+    struct ar_cookie *arc_list_next;
+};
+
+struct ar_hb_chlng_resp {
+    A_TIMER                 timer;
+    A_UINT32                frequency;
+    A_UINT32                seqNum;
+    A_BOOL                  outstanding;
+    A_UINT8                 missCnt;
+    A_UINT8                 missThres;
+};
+
+/* Per STA data, used in AP mode */
+/*TODO: All this should move to OS independent dir */
+
+#define STA_PWR_MGMT_MASK 0x1
+#define STA_PWR_MGMT_SHIFT 0x0
+#define STA_PWR_MGMT_AWAKE 0x0
+#define STA_PWR_MGMT_SLEEP 0x1
+
+#define STA_SET_PWR_SLEEP(sta) (sta->flags |= (STA_PWR_MGMT_MASK << STA_PWR_MGMT_SHIFT))
+#define STA_CLR_PWR_SLEEP(sta) (sta->flags &= ~(STA_PWR_MGMT_MASK << STA_PWR_MGMT_SHIFT))
+#define STA_IS_PWR_SLEEP(sta) ((sta->flags >> STA_PWR_MGMT_SHIFT) & STA_PWR_MGMT_MASK)
+
+#define STA_PS_POLLED_MASK 0x1
+#define STA_PS_POLLED_SHIFT 0x1
+#define STA_SET_PS_POLLED(sta) (sta->flags |= (STA_PS_POLLED_MASK << STA_PS_POLLED_SHIFT))
+#define STA_CLR_PS_POLLED(sta) (sta->flags &= ~(STA_PS_POLLED_MASK << STA_PS_POLLED_SHIFT))
+#define STA_IS_PS_POLLED(sta) (sta->flags & (STA_PS_POLLED_MASK << STA_PS_POLLED_SHIFT))
+
+typedef struct {
+    A_UINT16                flags;
+    A_UINT8                 mac[ATH_MAC_LEN];
+    A_UINT8                 aid;
+    A_UINT8                 keymgmt;
+    A_UINT8                 ucipher;
+    A_UINT8                 auth;
+    A_UINT8                 wpa_ie[IEEE80211_MAX_IE];
+    A_NETBUF_QUEUE_T        psq;    /* power save q */
+    A_MUTEX_T               psqLock;
+} sta_t;
+
+typedef struct ar6_softc {
+    struct net_device       *arNetDev;    /* net_device pointer */
+    void                    *arWmi;
+    int                     arTxPending[ENDPOINT_MAX];
+    int                     arTotalTxDataPending;
+    A_UINT8                 arNumDataEndPts;
+    A_BOOL                  arWmiEnabled;
+    A_BOOL                  arWmiReady;
+    A_BOOL                  arConnected;
+    HTC_HANDLE              arHtcTarget;
+    void                    *arHifDevice;
+    spinlock_t              arLock;
+    struct semaphore        arSem;
+    int                     arSsidLen;
+    u_char                  arSsid[32];
+    A_UINT8                 arNextMode;
+    A_UINT8                 arNetworkType;
+    A_UINT8                 arDot11AuthMode;
+    A_UINT8                 arAuthMode;
+    A_UINT8                 arPairwiseCrypto;
+    A_UINT8                 arPairwiseCryptoLen;
+    A_UINT8                 arGroupCrypto;
+    A_UINT8                 arGroupCryptoLen;
+    A_UINT8                 arDefTxKeyIndex;
+    struct ar_wep_key       arWepKeyList[WMI_MAX_KEY_INDEX + 1];
+    A_UINT8                 arBssid[6];
+    A_UINT8                 arReqBssid[6];
+    A_UINT16                arChannelHint;
+    A_UINT16                arBssChannel;
+    A_UINT16                arListenInterval;
+    struct ar6000_version   arVersion;
+    A_UINT32                arTargetType;
+    A_INT8                  arRssi;
+    A_UINT8                 arTxPwr;
+    A_BOOL                  arTxPwrSet;
+    A_INT32                 arBitRate;
+    struct net_device_stats arNetStats;
+    struct iw_statistics    arIwStats;
+    A_INT8                  arNumChannels;
+    A_UINT16                arChannelList[32];
+    A_UINT32                arRegCode;
+    A_BOOL                  statsUpdatePending;
+    TARGET_STATS            arTargetStats;
+    A_INT8                  arMaxRetries;
+    A_UINT8                 arPhyCapability;
+#ifdef CONFIG_HOST_TCMD_SUPPORT
+    A_UINT8                 tcmdRxReport;
+    A_UINT32                tcmdRxTotalPkt;
+    A_INT32                 tcmdRxRssi;
+    A_UINT32                tcmdPm;
+    A_UINT32                arTargetMode;
+    A_UINT32                tcmdRxcrcErrPkt;
+    A_UINT32                tcmdRxsecErrPkt;
+    A_UINT16                tcmdRateCnt[TCMD_MAX_RATES];
+    A_UINT16                tcmdRateCntShortGuard[TCMD_MAX_RATES];
+#endif
+    AR6000_WLAN_STATE       arWlanState;
+    struct ar_node_mapping  arNodeMap[MAX_NODE_NUM];
+    A_UINT8                 arIbssPsEnable;
+    A_UINT8                 arNodeNum;
+    A_UINT8                 arNexEpId;
+    struct ar_cookie        *arCookieList;
+    A_UINT32                arCookieCount;
+    A_UINT32                arRateMask;
+    A_UINT8                 arSkipScan;
+    A_UINT16                arBeaconInterval;
+    A_BOOL                  arConnectPending;
+    A_BOOL                  arWmmEnabled;
+    struct ar_hb_chlng_resp arHBChallengeResp;
+    A_UINT8                 arKeepaliveConfigured;
+    A_UINT32                arMgmtFilter;
+    HTC_ENDPOINT_ID         arAc2EpMapping[WMM_NUM_AC];
+    A_BOOL                  arAcStreamActive[WMM_NUM_AC];
+    A_UINT8                 arAcStreamPriMap[WMM_NUM_AC];
+    A_UINT8                 arHiAcStreamActivePri;
+    A_UINT8                 arEp2AcMapping[ENDPOINT_MAX];
+    HTC_ENDPOINT_ID         arControlEp;
+#ifdef HTC_RAW_INTERFACE
+    HTC_ENDPOINT_ID         arRaw2EpMapping[HTC_RAW_STREAM_NUM_MAX];
+    HTC_RAW_STREAM_ID       arEp2RawMapping[ENDPOINT_MAX];
+    struct semaphore        raw_htc_read_sem[HTC_RAW_STREAM_NUM_MAX];
+    struct semaphore        raw_htc_write_sem[HTC_RAW_STREAM_NUM_MAX];
+    wait_queue_head_t       raw_htc_read_queue[HTC_RAW_STREAM_NUM_MAX];
+    wait_queue_head_t       raw_htc_write_queue[HTC_RAW_STREAM_NUM_MAX];
+    raw_htc_buffer          raw_htc_read_buffer[HTC_RAW_STREAM_NUM_MAX][RAW_HTC_READ_BUFFERS_NUM];
+    raw_htc_buffer          raw_htc_write_buffer[HTC_RAW_STREAM_NUM_MAX][RAW_HTC_WRITE_BUFFERS_NUM];
+    A_BOOL                  write_buffer_available[HTC_RAW_STREAM_NUM_MAX];
+    A_BOOL                  read_buffer_available[HTC_RAW_STREAM_NUM_MAX];
+#endif
+    A_BOOL                  arNetQueueStopped;
+    A_BOOL                  arRawIfInit;
+    int                     arDeviceIndex;
+    COMMON_CREDIT_STATE_INFO arCreditStateInfo;
+    A_BOOL                  arWMIControlEpFull;
+    A_BOOL                  dbgLogFetchInProgress;
+    A_UCHAR                 log_buffer[DBGLOG_HOST_LOG_BUFFER_SIZE];
+    A_UINT32                log_cnt;
+    A_UINT32                dbglog_init_done;
+    A_UINT32                arConnectCtrlFlags;
+#ifdef USER_KEYS
+    A_INT32                 user_savedkeys_stat;
+    A_UINT32                user_key_ctrl;
+    struct USER_SAVEDKEYS   user_saved_keys;
+#endif
+    USER_RSSI_THOLD rssi_map[12];
+    A_UINT8                arUserBssFilter;
+    A_UINT16                ap_profile_flag;    /* AP mode */
+    WMI_AP_ACL              g_acl;              /* AP mode */
+    sta_t                   sta_list[AP_MAX_NUM_STA]; /* AP mode */
+    A_UINT8                 sta_list_index;     /* AP mode */
+    struct ieee80211req_key ap_mode_bkey;           /* AP mode */
+    A_NETBUF_QUEUE_T        mcastpsq;    /* power save q for Mcast frames */
+    A_MUTEX_T               mcastpsqLock;
+    A_BOOL                  DTIMExpired; /* flag to indicate DTIM expired */
+    A_UINT8                 intra_bss;   /* enable/disable intra bss data forward */
+    void                    *aggr_cntxt;
+#ifndef EXPORT_HCI_BRIDGE_INTERFACE
+    void                    *hcidev_info;
+#endif
+    WMI_AP_MODE_STAT        arAPStats;
+    A_UINT8                 ap_hidden_ssid;
+    A_UINT8                 ap_country_code[3];
+    A_UINT8                 ap_wmode;
+    A_UINT8                 ap_dtim_period;
+    A_UINT16                ap_beacon_interval;
+    A_UINT16                arRTS;
+    A_UINT16                arACS; /* AP mode - Auto Channel Selection */
+    HTC_PACKET_QUEUE        amsdu_rx_buffer_queue;
+    A_BOOL                  bIsDestroyProgress; /* flag to indicate ar6k destroy is in progress */
+    A_TIMER                 disconnect_timer;
+    A_UINT8		    rxMetaVersion;
+#ifdef WAPI_ENABLE
+    A_UINT8                 arWapiEnable;
+#endif
+	WMI_BTCOEX_CONFIG_EVENT arBtcoexConfig;
+	WMI_BTCOEX_STATS_EVENT  arBtcoexStats;
+    A_INT32                 (*exitCallback)(void *config);  /* generic callback at AR6K exit */
+    HIF_DEVICE_OS_DEVICE_INFO   osDevInfo;
+#ifdef CONFIG_CFG80211
+    struct wireless_dev *wdev;
+    struct cfg80211_scan_request    *scan_request;
+    struct ar_key   keys[WMI_MAX_KEY_INDEX + 1];
+#endif /* CONFIG_CFG80211 */
+} AR_SOFTC_T;
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
+/* Looks like we need this for 2.4 kernels */
+static inline void *ar6k_priv(struct net_device *dev)
+{
+    return(dev->priv);
+}
+#else
+#ifdef CONFIG_CFG80211
+static inline void *ar6k_priv(struct net_device *dev)
+{
+    return (wdev_priv(dev->ieee80211_ptr));
+}
+#else
+#define ar6k_priv   netdev_priv
+#endif /* CONFIG_CFG80211 */
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) */
+
+#define arAc2EndpointID(ar,ac)          (ar)->arAc2EpMapping[(ac)]
+#define arSetAc2EndpointIDMap(ar,ac,ep)  \
+{  (ar)->arAc2EpMapping[(ac)] = (ep); \
+   (ar)->arEp2AcMapping[(ep)] = (ac); }
+#define arEndpoint2Ac(ar,ep)           (ar)->arEp2AcMapping[(ep)]
+
+#define arRawIfEnabled(ar) (ar)->arRawIfInit
+#define arRawStream2EndpointID(ar,raw)          (ar)->arRaw2EpMapping[(raw)]
+#define arSetRawStream2EndpointIDMap(ar,raw,ep)  \
+{  (ar)->arRaw2EpMapping[(raw)] = (ep); \
+   (ar)->arEp2RawMapping[(ep)] = (raw); }
+#define arEndpoint2RawStreamID(ar,ep)           (ar)->arEp2RawMapping[(ep)]
+
+struct ar_giwscan_param {
+    char    *current_ev;
+    char    *end_buf;
+    A_UINT32 bytes_needed;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+    struct iw_request_info *info;
+#endif
+};
+
+#define AR6000_STAT_INC(ar, stat)       (ar->arNetStats.stat++)
+
+#define AR6000_SPIN_LOCK(lock, param)   do {                            \
+    if (irqs_disabled()) {                                              \
+        AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("IRQs disabled:AR6000_LOCK\n"));                 \
+    }                                                                   \
+    spin_lock_bh(lock);                                                 \
+} while (0)
+
+#define AR6000_SPIN_UNLOCK(lock, param) do {                            \
+    if (irqs_disabled()) {                                              \
+        AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("IRQs disabled: AR6000_UNLOCK\n"));              \
+    }                                                                   \
+    spin_unlock_bh(lock);                                               \
+} while (0)
+
+int ar6000_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
+int ar6000_ioctl_dispatcher(struct net_device *dev, struct ifreq *rq, int cmd);
+void ar6000_gpio_init(void);
+void ar6000_init_profile_info(AR_SOFTC_T *ar);
+void ar6000_install_static_wep_keys(AR_SOFTC_T *ar);
+int ar6000_init(struct net_device *dev);
+int ar6000_dbglog_get_debug_logs(AR_SOFTC_T *ar);
+void ar6000_TxDataCleanup(AR_SOFTC_T *ar);
+int ar6000_acl_data_tx(struct sk_buff *skb, struct net_device *dev);
+
+#ifdef HTC_RAW_INTERFACE
+
+#ifndef __user
+#define __user
+#endif
+
+int ar6000_htc_raw_open(AR_SOFTC_T *ar);
+int ar6000_htc_raw_close(AR_SOFTC_T *ar);
+ssize_t ar6000_htc_raw_read(AR_SOFTC_T *ar,
+                            HTC_RAW_STREAM_ID StreamID,
+                            char __user *buffer, size_t count);
+ssize_t ar6000_htc_raw_write(AR_SOFTC_T *ar,
+                             HTC_RAW_STREAM_ID StreamID,
+                             char __user *buffer, size_t count);
+
+#endif /* HTC_RAW_INTERFACE */
+
+/* AP mode */
+/*TODO: These routines should be moved to a file that is common across OS */
+sta_t *
+ieee80211_find_conn(AR_SOFTC_T *ar, A_UINT8 *node_addr);
+
+sta_t *
+ieee80211_find_conn_for_aid(AR_SOFTC_T *ar, A_UINT8 aid);
+
+A_UINT8
+remove_sta(AR_SOFTC_T *ar, A_UINT8 *mac, A_UINT16 reason);
+
+/* HCI support */
+
+#ifndef EXPORT_HCI_BRIDGE_INTERFACE
+A_STATUS ar6000_setup_hci(AR_SOFTC_T *ar);
+void     ar6000_cleanup_hci(AR_SOFTC_T *ar);
+void     ar6000_set_default_ar3kconfig(AR_SOFTC_T *ar, void *ar3kconfig);
+
+/* HCI bridge testing */
+A_STATUS hci_test_send(AR_SOFTC_T *ar, struct sk_buff *skb);
+#endif
+
+ATH_DEBUG_DECLARE_EXTERN(htc);
+ATH_DEBUG_DECLARE_EXTERN(wmi);
+ATH_DEBUG_DECLARE_EXTERN(bmi);
+ATH_DEBUG_DECLARE_EXTERN(hif);
+ATH_DEBUG_DECLARE_EXTERN(wlan);
+ATH_DEBUG_DECLARE_EXTERN(misc);
+
+extern A_UINT8 bcast_mac[];
+extern A_UINT8 null_mac[];
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _AR6000_H_ */