90 lines
1.9 KiB
C
Executable file
90 lines
1.9 KiB
C
Executable file
/*
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* IPX driver interface
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*
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* parts from:
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* ipx.h header file for IPX for the DOS emulator
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* Tim Bird, tbird@novell.com
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*/
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#ifndef _IPX_DRV_H
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#define _IPX_DRV_H
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#define IPX_MANUAL_ADDRESS
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#include "types.h"
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#ifdef __WINDOWS__
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#include <winsock.h>
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#else
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#include <netinet/in.h> /* for htons & co. */
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#endif
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#define MAX_PACKET_DATA 1500
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#ifdef _MSC_VER
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#pragma pack (push, 1)
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#endif
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typedef struct IPXAddressStruct {
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ubyte Network[4];
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ubyte Node[6];
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ubyte Socket[2];
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} IPXAddress_t;
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typedef struct IPXPacketStructure {
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ushort Checksum;
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ushort Length;
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ubyte TransportControl;
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ubyte PacketType;
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IPXAddress_t Destination;
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IPXAddress_t Source;
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} IPXPacket_t;
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#ifdef _MSC_VER
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#pragma pack (pop)
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#endif
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typedef struct ipx_socket_struct {
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ushort socket;
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int fd;
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} ipx_socket_t;
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struct ipx_recv_data {
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/* all network order */
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ubyte src_network[4];
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ubyte src_node[6];
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ushort src_socket;
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ushort dst_socket;
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int pkt_type;
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};
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struct ipx_driver {
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// int (*GetMyAddress)(void);
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int (*OpenSocket)(int port);
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void (*CloseSocket)(void);
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int (*SendPacket)(IPXPacket_t *IPXHeader,
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ubyte *data, int dataLen);
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int (*ReceivePacket)(char *buffer, int bufsize,
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struct ipx_recv_data *rec);
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int (*PacketReady)(void);
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int (*CheckReadyToJoin)(unsigned char *server, unsigned char *node);
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int usepacketnum;//we can save 4 bytes
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void (*GetLocalTarget) ( ubyte * server, ubyte * node, ubyte * local_target );
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int (*GetPacketData) ( ubyte * data );
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void (*SendPacketData) ( ubyte * data, int datasize, ubyte *network, ubyte *address, ubyte *immediate_address );
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};
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int ipx_general_PacketReady(int fd);
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extern unsigned char ipx_MyAddress[10];
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extern ubyte broadcast_addr[];
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extern ubyte null_addr[];
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extern u_int32_t ipx_network;
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struct ipx_driver * arch_ipx_set_driver(char *arg);
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#ifdef SUPPORTS_NET_IP
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extern struct ipx_driver ipx_ip;
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#endif
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#endif /* _IPX_DRV_H */
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