drivers/usb/plusb.h

   1 #define _PLUSB_INTPIPE          0x1
   2 #define _PLUSB_BULKOUTPIPE      0x2
   3 #define _PLUSB_BULKINPIPE       0x3
   4
   5 #define _SKB_NUM                1000
   6 //  7  6  5  4  3  2  1  0
   7 //  tx rx 1  0
   8 // 1110 0000 rxdata
   9 // 1010 0000 idle
  10 // 0010 0000 tx over
  11 // 0110      tx over + rxd
  12
  13 #define _PLUSB_RXD              0x40
  14 #define _PLUSB_TXOK             0x80
  15
  16 #ifdef __KERNEL__
  17 #define _BULK_DATA_LEN          16384
  18
  19 typedef struct
  20 {
  21         struct list_head skb_list;
  22         struct sk_buff *skb;
  23         int state;
  24 } skb_list_t,*pskb_list_t;
  25
  26 typedef struct
  27 {
  28         struct usb_device *usbdev;
  29
  30         int status;
  31         int connected;
  32         int in_bh;
  33         int opened;
  34
  35         spinlock_t lock;
  36
  37         urb_t *inturb;
  38         urb_t *bulkurb;
  39
  40         struct list_head tx_skb_list;
  41         struct list_head free_skb_list;
  42         struct tq_struct bh;
  43
  44         struct net_device net_dev;
  45         struct net_device_stats net_stats;
  46 } plusb_t,*pplusb_t;
  47
  48 #endif