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   1 /*
   2  * Copyright (c) 2007-2008 Atheros Communications Inc.
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16 /*                                                                      */
  17 /*  Module Name : usbdrv.h                                              */
  18 /*                                                                      */
  19 /*  Abstract                                                            */
  20 /*     This module contains network interface up/down related definition*/
  21 /*                                                                      */
  22 /*  NOTES                                                               */
  23 /*     Platform dependent.                                              */
  24 /*                                                                      */
  25 /************************************************************************/
  26
  27 #ifndef _USBDRV_H
  28 #define _USBDRV_H
  29
  30 #define WLAN_USB    0
  31 #define WLAN_PCI    1
  32
  33 #include <linux/module.h>
  34 #include <linux/pci.h>
  35 #include <linux/netdevice.h>
  36 #include <linux/etherdevice.h>
  37 #include <linux/skbuff.h>
  38 #include <linux/uaccess.h>
  39 #include <linux/wireless.h>
  40 #include <linux/if_arp.h>
  41 #include <linux/slab.h>
  42 #include <linux/io.h>
  43
  44 #include "zdcompat.h"
  45
  46 #include "oal_dt.h"
  47 #include "oal_marc.h"
  48 #include "80211core/pub_zfi.h"
  49 /* #include "pub_zfw.h" */
  50 #include "80211core/pub_usb.h"
  51
  52 #include <linux/usb.h>
  53 /* Please include header files for device type in the beginning of this file */
  54 #define urb_t                       struct urb
  55
  56 #define usb_complete_t              usb_complete_t
  57 #define pipe_t                      u32_t
  58
  59 /* USB Endpoint definition */
  60 #define USB_WLAN_TX_PIPE                    1
  61 #define USB_WLAN_RX_PIPE                    2
  62 #define USB_REG_IN_PIPE                     3
  63 #define USB_REG_OUT_PIPE                    4
  64
  65 #ifdef ZM_HOSTAPD_SUPPORT
  66 #include "athr_common.h"
  67 #endif
  68
  69 /**************************************************************************
  70 **              Descriptor Data Structure
  71 ***************************************************************************/
  72 struct driver_stats {
  73         struct net_device_stats net_stats;
  74 };
  75
  76 #define ZM_MAX_RX_BUFFER_SIZE               8192
  77
  78 #if ZM_USB_TX_STREAM_MODE == 1
  79 #define ZM_MAX_TX_AGGREGATE_NUM             4
  80 #define ZM_USB_TX_BUF_SIZE                  8096
  81 #define ZM_MAX_TX_URB_NUM                   4
  82 #else
  83 #define ZM_USB_TX_BUF_SIZE                  2048
  84 #define ZM_MAX_TX_URB_NUM                   8
  85 #endif
  86 #define ZM_USB_REG_MAX_BUF_SIZE             64
  87 #define ZM_MAX_RX_URB_NUM                   16
  88 #define ZM_MAX_TX_BUF_NUM                   128
  89
  90 typedef struct UsbTxQ {
  91     zbuf_t *buf;
  92     u8_t hdr[80];
  93     u16_t hdrlen;
  94     u8_t snap[8];
  95     u16_t snapLen;
  96     u8_t tail[16];
  97     u16_t tailLen;
  98     u16_t offset;
  99 } UsbTxQ_t;
 100
 101
 102 struct zdap_ioctl {
 103         u16_t cmd;                /* Command to run */
 104         u32_t addr;               /* Length of the data buffer */
 105         u32_t value;            /* Pointer to the data buffer */
 106         u8_t    data[0x100];
 107 };
 108
 109 #define ZM_OAL_MAX_STA_SUPPORT 16
 110
 111 struct usbdrv_private {
 112         /* linux used */
 113         struct net_device       *device;
 114 #if (WLAN_HOSTIF == WLAN_PCI)
 115         struct pci_dev          *pdev;
 116 #endif
 117 #if (WLAN_HOSTIF == WLAN_USB)
 118         struct usb_device       *udev;
 119         struct usb_interface    *interface;
 120 #endif
 121         struct driver_stats drv_stats;
 122         char ifname[IFNAMSIZ];
 123         int                       using_dac;
 124         u8_t                    rev_id;         /* adapter PCI revision ID */
 125         rwlock_t                isolate_lock;
 126     spinlock_t      cs_lock;
 127         int                     driver_isolated;
 128 #if (WLAN_HOSTIF == WLAN_PCI)
 129         void                    *regp;
 130 #endif
 131
 132          /* timer for heart beat */
 133         struct timer_list hbTimer10ms;
 134
 135         /* For driver core */
 136         void *wd;
 137
 138 #if (WLAN_HOSTIF == WLAN_USB)
 139         u8_t                  txUsbBuf[ZM_MAX_TX_URB_NUM][ZM_USB_TX_BUF_SIZE];
 140         u8_t                  regUsbReadBuf[ZM_USB_REG_MAX_BUF_SIZE];
 141         u8_t                  regUsbWriteBuf[ZM_USB_REG_MAX_BUF_SIZE];
 142         urb_t                   *WlanTxDataUrb[ZM_MAX_TX_URB_NUM];
 143         urb_t                   *WlanRxDataUrb[ZM_MAX_RX_URB_NUM];
 144         urb_t                   *RegOutUrb;
 145         urb_t                   *RegInUrb;
 146         UsbTxQ_t                  UsbTxBufQ[ZM_MAX_TX_BUF_NUM];
 147         zbuf_t              *UsbRxBufQ[ZM_MAX_RX_URB_NUM];
 148          u16_t               TxBufHead;
 149          u16_t               TxBufTail;
 150          u16_t               TxBufCnt;
 151          u16_t               TxUrbHead;
 152          u16_t               TxUrbTail;
 153          u16_t               TxUrbCnt;
 154          u16_t               RxBufHead;
 155          u16_t               RxBufTail;
 156          u16_t               RxBufCnt;
 157 #endif
 158
 159 #if ZM_USB_STREAM_MODE == 1
 160          zbuf_t             *reamin_buf;
 161 #endif
 162
 163 #ifdef ZM_HOSTAPD_SUPPORT
 164          struct athr_wlan_param  athr_wpa_req;
 165 #endif
 166          struct sock          *netlink_sk;
 167          u8_t        DeviceOpened; /* CWYang(+) */
 168          u8_t        supIe[50];
 169          u8_t        supLen;
 170          struct ieee80211req_wpaie stawpaie[ZM_OAL_MAX_STA_SUPPORT];
 171          u8_t        forwardMgmt;
 172
 173          struct zfCbUsbFuncTbl usbCbFunctions;
 174
 175          /* For keventd */
 176          u32_t               flags;
 177          unsigned long      kevent_flags;
 178          u16_t               kevent_ready;
 179
 180          struct semaphore        ioctl_sem;
 181          struct work_struct      kevent;
 182          wait_queue_head_t      wait_queue_event;
 183 #ifdef ZM_HALPLUS_LOCK
 184          unsigned long      hal_irqFlag;
 185 #endif
 186          u16_t               adapterState;
 187 };
 188
 189 /* WDS */
 190 #define ZM_WDS_PORT_NUMBER  6
 191
 192 struct zsWdsStruct {
 193     struct net_device *dev;
 194     u16_t openFlag;
 195 };
 196
 197 /* VAP */
 198 #define ZM_VAP_PORT_NUMBER  7
 199
 200 struct zsVapStruct {
 201     struct net_device *dev;
 202     u16_t openFlag;
 203 };
 204
 205 /***************************************/
 206
 207 #define ZM_IOCTL_REG_READ                       0x01
 208 #define ZM_IOCTL_REG_WRITE                      0x02
 209 #define ZM_IOCTL_MEM_DUMP                       0x03
 210 #define ZM_IOCTL_REG_DUMP                       0x05
 211 #define ZM_IOCTL_TXD_DUMP                       0x06
 212 #define ZM_IOCTL_RXD_DUMP                       0x07
 213 #define ZM_IOCTL_MEM_READ                       0x0B
 214 #define ZM_IOCTL_MEM_WRITE                      0x0C
 215 #define ZM_IOCTL_DMA_TEST                       0x10
 216 #define ZM_IOCTL_REG_TEST                       0x11
 217 #define ZM_IOCTL_TEST                           0x80
 218 #define ZM_IOCTL_TALLY                          0x81 /* CWYang(+) */
 219 #define ZM_IOCTL_RTS                            0xA0
 220 #define ZM_IOCTL_MIX_MODE                       0xA1
 221 #define ZM_IOCTL_FRAG                           0xA2
 222 #define ZM_IOCTL_SCAN                           0xA3
 223 #define ZM_IOCTL_KEY                            0xA4
 224 #define ZM_IOCTL_RATE                           0xA5
 225 #define ZM_IOCTL_ENCRYPTION_MODE                0xA6
 226 #define ZM_IOCTL_GET_TXCNT                      0xA7
 227 #define ZM_IOCTL_GET_DEAGG_CNT                  0xA8
 228 #define ZM_IOCTL_DURATION_MODE                  0xA9
 229 #define ZM_IOCTL_SET_AES_KEY                    0xAA
 230 #define ZM_IOCTL_SET_AES_MODE                   0xAB
 231 #define ZM_IOCTL_SIGNAL_STRENGTH                0xAC /* CWYang(+) */
 232 #define ZM_IOCTL_SIGNAL_QUALITY                 0xAD /* CWYang(+) */
 233 #define ZM_IOCTL_SET_PIBSS_MODE                 0xAE
 234
 235 #define ZDAPIOCTL                               SIOCDEVPRIVATE
 236
 237 enum devState {
 238     Opened,
 239     Enabled,
 240     Disabled,
 241     Closed
 242 };
 243
 244 #endif  /* _USBDRV_H */
 245