gdb/rdi-share/ethernet.h

   1 /*
   2  * Copyright (C) 1995 Advanced RISC Machines Limited. All rights reserved.
   3  *
   4  * This software may be freely used, copied, modified, and distributed
   5  * provided that the above copyright notice is preserved in all copies of the
   6  * software.
   7  */
   8
   9 /* -*-C-*-
  10  *
  11  * $Revision$
  12  *     $Date$
  13  *
  14  *
  15  * ethernet.h:  Angel drivers for Ethernet using Fusion UDP/IP stack
  16  */
  17 #ifndef angel_ethernet_h
  18 #define angel_ethernet_h
  19
  20 /*
  21  * the UDP ports that Angel Ethernet uses
  22  */
  23 #define CTRL_PORT       1913
  24
  25 /*
  26  * the size of the largest packet accepted on the control socket
  27  */
  28 #define CTRL_MAXPACKET  6
  29
  30 /*
  31  * This is the "magic number" sent to the control port to
  32  * request that the channel port numbers are returned
  33  */
  34 #define CTRL_MAGIC      "Angel"
  35
  36 /*
  37  * Array used for responding to a request on the control port
  38  */
  39 typedef unsigned char CtrlResponse[10];
  40 #define RESP_MAGIC 0
  41 #define RESP_DBUG  6
  42 #define RESP_APPL  8
  43
  44 /*
  45  * indices for accessing the array of port numbers sent
  46  * over the control socket
  47  */
  48 #define DBUG_INDEX      0
  49 #define APPL_INDEX      1
  50
  51 #ifdef TARGET
  52
  53 # include "devdriv.h"
  54
  55 extern const struct angel_DeviceEntry angel_EthernetDevice;
  56
  57 /*
  58  *  Function: angel_EthernetPoll
  59  *   Purpose: Poll Fusion for newly arrived packets
  60  *
  61  *  Pre-conditions: Called in SVC mode with the lock
  62  *
  63  *    Params:
  64  *       Input: data    IGNORE'd
  65  *
  66  *   Returns: Nothing
  67  *
  68  * Post-conditions: Will have passed any packets received along to
  69  *                      higher levels
  70  */
  71 void angel_EthernetPoll(unsigned int data);
  72
  73 void angel_EthernetNOP(unsigned int data);
  74
  75
  76 /*
  77  *  Function: angel_FindEthernetConfigBlock
  78  *   Purpose: Search the Flash for an ethernet config block and return
  79  *            it if found.
  80  *
  81  *    Params: None
  82  *
  83  *   Returns: NULL if no config block found, the address if one is found.
  84  *
  85  */
  86 extern angel_EthernetConfigBlock *angel_FindEthernetConfigBlock(void);
  87
  88 #else /* def TARGET */
  89
  90 # ifndef COMPILING_ON_WINDOWS
  91 #  define ioctlsocket(x, y, z)  ioctl((x), (y), (z))
  92 #  define closesocket(x)        close(x)
  93 # endif
  94
  95 #endif /* def TARGET */
  96
  97 #endif /* ndef angel_ethernet_h */
  98
  99 /* EOF ethernet.h */