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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/version.h>
  39 #include <asm/uaccess.h>
  40 #include <linux/wireless.h>
  41 #include <linux/if_arp.h>
  42 #include <asm/io.h>
  43
  44 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
  45     #include <asm/div64.h>
  46 #endif
  47
  48 #include "zdcompat.h"
  49
  50 #include "oal_dt.h"
  51 #include "oal_marc.h"
  52 #include "80211core/pub_zfi.h"
  53 //#include "pub_zfw.h"
  54 #include "80211core/pub_usb.h"
  55
  56 #include <linux/usb.h>
  57 /* Please include header files for device type in the beginning of this file */
  58 #define urb_t                       struct urb
  59
  60 #define usb_complete_t              usb_complete_t
  61 #define pipe_t                      u32_t
  62
  63 /* USB Endpoint definition */
  64 #define USB_WLAN_TX_PIPE                    1
  65 #define USB_WLAN_RX_PIPE                    2
  66 #define USB_REG_IN_PIPE                     3
  67 #define USB_REG_OUT_PIPE                    4
  68
  69 #if (WLAN_HOSTIF == WLAN_USB)
  70 #include <linux/usb.h>
  71 #endif
  72
  73 #ifdef ZM_HOSTAPD_SUPPORT
  74 #include "athr_common.h"
  75 #endif
  76
  77 /**************************************************************************
  78 **              Descriptor Data Structure
  79 ***************************************************************************/
  80 struct driver_stats {
  81         struct net_device_stats net_stats;
  82 };
  83
  84 #define ZM_MAX_RX_BUFFER_SIZE               8192
  85
  86 #if ZM_USB_TX_STREAM_MODE == 1
  87 #define ZM_MAX_TX_AGGREGATE_NUM             4
  88 #define ZM_USB_TX_BUF_SIZE                  8096
  89 #define ZM_MAX_TX_URB_NUM                   4
  90 #else
  91 #define ZM_USB_TX_BUF_SIZE                  2048
  92 #define ZM_MAX_TX_URB_NUM                   8
  93 #endif
  94 #define ZM_USB_REG_MAX_BUF_SIZE             64
  95 #define ZM_MAX_RX_URB_NUM                   16
  96 #define ZM_MAX_TX_BUF_NUM                   128
  97
  98 typedef struct UsbTxQ
  99 {
 100     zbuf_t *buf;
 101     u8_t hdr[80];
 102     u16_t hdrlen;
 103     u8_t snap[8];
 104     u16_t snapLen;
 105     u8_t tail[16];
 106     u16_t tailLen;
 107     u16_t offset;
 108 } UsbTxQ_t;
 109
 110
 111 struct zdap_ioctl {
 112         u16_t cmd;                /* Command to run */
 113         u32_t addr;                /* Length of the data buffer */
 114         u32_t value;              /* Pointer to the data buffer */
 115         u8_t    data[0x100];
 116 };
 117
 118 #define ZM_OAL_MAX_STA_SUPPORT 16
 119
 120 struct usbdrv_private
 121 {
 122         //linux used
 123         struct net_device       *device;
 124 #if (WLAN_HOSTIF == WLAN_PCI)
 125         struct pci_dev          *pdev;
 126 #endif
 127 #if (WLAN_HOSTIF == WLAN_USB)
 128         struct usb_device       *udev;
 129         struct usb_interface    *interface;
 130 #endif
 131         struct driver_stats drv_stats;
 132         char ifname[IFNAMSIZ];
 133         int                     using_dac;
 134         u8_t                    rev_id;         /* adapter PCI revision ID */
 135         rwlock_t                isolate_lock;
 136     spinlock_t      cs_lock;
 137         int                     driver_isolated;
 138 #if (WLAN_HOSTIF == WLAN_PCI)
 139         void                    *regp;
 140 #endif
 141
 142         /* timer for heart beat */
 143         struct timer_list hbTimer10ms;
 144
 145         /* For driver core */
 146         void* wd;
 147
 148 #if (WLAN_HOSTIF == WLAN_USB)
 149         u8_t                    txUsbBuf[ZM_MAX_TX_URB_NUM][ZM_USB_TX_BUF_SIZE];
 150         u8_t                    regUsbReadBuf[ZM_USB_REG_MAX_BUF_SIZE];
 151         u8_t                    regUsbWriteBuf[ZM_USB_REG_MAX_BUF_SIZE];
 152         urb_t                   *WlanTxDataUrb[ZM_MAX_TX_URB_NUM];
 153         urb_t                   *WlanRxDataUrb[ZM_MAX_RX_URB_NUM];
 154         urb_t                   *RegOutUrb;
 155         urb_t                   *RegInUrb;
 156         UsbTxQ_t                UsbTxBufQ[ZM_MAX_TX_BUF_NUM];
 157         zbuf_t                  *UsbRxBufQ[ZM_MAX_RX_URB_NUM];
 158         u16_t                   TxBufHead;
 159         u16_t                   TxBufTail;
 160         u16_t                   TxBufCnt;
 161         u16_t                   TxUrbHead;
 162         u16_t                   TxUrbTail;
 163         u16_t                   TxUrbCnt;
 164         u16_t                   RxBufHead;
 165         u16_t                   RxBufTail;
 166         u16_t                   RxBufCnt;
 167 #endif
 168
 169 #if ZM_USB_STREAM_MODE == 1
 170         zbuf_t                  *reamin_buf;
 171 #endif
 172
 173 #ifdef ZM_HOSTAPD_SUPPORT
 174         struct athr_wlan_param  athr_wpa_req;
 175 #endif
 176         struct sock             *netlink_sk;
 177         u8_t            DeviceOpened; //CWYang(+)
 178         u8_t            supIe[50];
 179         u8_t            supLen;
 180         struct ieee80211req_wpaie stawpaie[ZM_OAL_MAX_STA_SUPPORT];
 181         u8_t            forwardMgmt;
 182
 183         struct zfCbUsbFuncTbl usbCbFunctions;
 184
 185         /* For keventd */
 186         u32_t                   flags;
 187         unsigned long           kevent_flags;
 188         u16_t                   kevent_ready;
 189
 190         struct semaphore        ioctl_sem;
 191         struct work_struct      kevent;
 192         wait_queue_head_t       wait_queue_event;
 193 #ifdef ZM_HALPLUS_LOCK
 194         unsigned long           hal_irqFlag;
 195 #endif
 196         u16_t                   adapterState;
 197 };
 198
 199 /* WDS */
 200 #define ZM_WDS_PORT_NUMBER  6
 201
 202 struct zsWdsStruct
 203 {
 204     struct net_device* dev;
 205     u16_t openFlag;
 206 };
 207
 208 /* VAP */
 209 #define ZM_VAP_PORT_NUMBER  7
 210
 211 struct zsVapStruct
 212 {
 213     struct net_device* dev;
 214     u16_t openFlag;
 215 };
 216
 217 /***************************************/
 218
 219 #define ZM_IOCTL_REG_READ                       0x01
 220 #define ZM_IOCTL_REG_WRITE                      0x02
 221 #define ZM_IOCTL_MEM_DUMP                       0x03
 222 #define ZM_IOCTL_REG_DUMP                       0x05
 223 #define ZM_IOCTL_TXD_DUMP                       0x06
 224 #define ZM_IOCTL_RXD_DUMP                       0x07
 225 #define ZM_IOCTL_MEM_READ                       0x0B
 226 #define ZM_IOCTL_MEM_WRITE                      0x0C
 227 #define ZM_IOCTL_DMA_TEST           0x10
 228 #define ZM_IOCTL_REG_TEST           0x11
 229 #define ZM_IOCTL_TEST               0x80
 230 #define ZM_IOCTL_TALLY              0x81 //CWYang(+)
 231 #define ZM_IOCTL_RTS                0xA0
 232 #define ZM_IOCTL_MIX_MODE           0xA1
 233 #define ZM_IOCTL_FRAG               0xA2
 234 #define ZM_IOCTL_SCAN               0xA3
 235 #define ZM_IOCTL_KEY                0xA4
 236 #define ZM_IOCTL_RATE               0xA5
 237 #define ZM_IOCTL_ENCRYPTION_MODE    0xA6
 238 #define ZM_IOCTL_GET_TXCNT          0xA7
 239 #define ZM_IOCTL_GET_DEAGG_CNT      0xA8
 240 #define ZM_IOCTL_DURATION_MODE      0xA9
 241 #define ZM_IOCTL_SET_AES_KEY        0xAA
 242 #define ZM_IOCTL_SET_AES_MODE       0xAB
 243 #define ZM_IOCTL_SIGNAL_STRENGTH    0xAC //CWYang(+)
 244 #define ZM_IOCTL_SIGNAL_QUALITY     0xAD //CWYang(+)
 245 #define ZM_IOCTL_SET_PIBSS_MODE     0xAE
 246
 247 #define ZDAPIOCTL                               SIOCDEVPRIVATE
 248
 249 enum devState {
 250     Opened,
 251     Enabled,
 252     Disabled,
 253     Closed
 254 };
 255
 256 #endif  /* _USBDRV_H */
 257