99 lines
2.1 KiB
C
99 lines
2.1 KiB
C
/*
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* Copyright (C) 1995 Advanced RISC Machines Limited. All rights reserved.
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*
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* This software may be freely used, copied, modified, and distributed
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* provided that the above copyright notice is preserved in all copies of the
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* software.
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*/
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/* -*-C-*-
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*
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* $Revision$
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* $Date$
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*
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*
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* ethernet.h: Angel drivers for Ethernet using Fusion UDP/IP stack
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*/
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#ifndef angel_ethernet_h
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#define angel_ethernet_h
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/*
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* the UDP ports that Angel Ethernet uses
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*/
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#define CTRL_PORT 1913
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/*
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* the size of the largest packet accepted on the control socket
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*/
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#define CTRL_MAXPACKET 6
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/*
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* This is the "magic number" sent to the control port to
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* request that the channel port numbers are returned
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*/
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#define CTRL_MAGIC "Angel"
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/*
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* Array used for responding to a request on the control port
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*/
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typedef unsigned char CtrlResponse[10];
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#define RESP_MAGIC 0
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#define RESP_DBUG 6
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#define RESP_APPL 8
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/*
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* indices for accessing the array of port numbers sent
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* over the control socket
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*/
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#define DBUG_INDEX 0
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#define APPL_INDEX 1
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#ifdef TARGET
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# include "devdriv.h"
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extern const struct angel_DeviceEntry angel_EthernetDevice;
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/*
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* Function: angel_EthernetPoll
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* Purpose: Poll Fusion for newly arrived packets
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*
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* Pre-conditions: Called in SVC mode with the lock
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*
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* Params:
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* Input: data IGNORE'd
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*
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* Returns: Nothing
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*
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* Post-conditions: Will have passed any packets received along to
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* higher levels
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*/
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void angel_EthernetPoll(unsigned int data);
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void angel_EthernetNOP(unsigned int data);
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/*
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* Function: angel_FindEthernetConfigBlock
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* Purpose: Search the Flash for an ethernet config block and return
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* it if found.
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*
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* Params: None
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*
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* Returns: NULL if no config block found, the address if one is found.
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*
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*/
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extern angel_EthernetConfigBlock *angel_FindEthernetConfigBlock(void);
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#else /* def TARGET */
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# ifndef COMPILING_ON_WINDOWS
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# define ioctlsocket(x, y, z) ioctl((x), (y), (z))
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# define closesocket(x) close(x)
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# endif
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#endif /* def TARGET */
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#endif /* ndef angel_ethernet_h */
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/* EOF ethernet.h */
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