drivers/net/appletalk/ltpc.h

   1 /***   ltpc.h
   2  *
   3  *
   4  ***/
   5
   6 #define LT_GETRESULT  0x00
   7 #define LT_WRITEMEM   0x01
   8 #define LT_READMEM    0x02
   9 #define LT_GETFLAGS   0x04
  10 #define LT_SETFLAGS   0x05
  11 #define LT_INIT       0x10
  12 #define LT_SENDLAP    0x13
  13 #define LT_RCVLAP     0x14
  14
  15 /* the flag that we care about */
  16 #define LT_FLAG_ALLLAP 0x04
  17
  18 struct lt_getresult {
  19         unsigned char command;
  20         unsigned char mailbox;
  21 };
  22
  23 struct lt_mem {
  24         unsigned char command;
  25         unsigned char mailbox;
  26         unsigned short addr;    /* host order */
  27         unsigned short length;  /* host order */
  28 };
  29
  30 struct lt_setflags {
  31         unsigned char command;
  32         unsigned char mailbox;
  33         unsigned char flags;
  34 };
  35
  36 struct lt_getflags {
  37         unsigned char command;
  38         unsigned char mailbox;
  39 };
  40
  41 struct lt_init {
  42         unsigned char command;
  43         unsigned char mailbox;
  44         unsigned char hint;
  45 };
  46
  47 struct lt_sendlap {
  48         unsigned char command;
  49         unsigned char mailbox;
  50         unsigned char dnode;
  51         unsigned char laptype;
  52         unsigned short length;  /* host order */
  53 };
  54
  55 struct lt_rcvlap {
  56         unsigned char command;
  57         unsigned char dnode;
  58         unsigned char snode;
  59         unsigned char laptype;
  60         unsigned short length;  /* host order */
  61 };
  62
  63 union lt_command {
  64         struct lt_getresult getresult;
  65         struct lt_mem mem;
  66         struct lt_setflags setflags;
  67         struct lt_getflags getflags;
  68         struct lt_init init;
  69         struct lt_sendlap sendlap;
  70         struct lt_rcvlap rcvlap;
  71 };
  72 typedef union lt_command lt_command;
  73