Adding the release of the DOOM IPX driver.

ipx/IPXNET.H

@@ -0,0 +1,117 @@
+// ipxnet.h
+
+
+typedef struct
+{
+     char private[512];
+} doomdata_t;
+
+
+#include "DoomNet.h"
+
+//===========================================================================
+
+#define NUMPACKETS      10              // max outstanding packets before loss
+
+// setupdata_t is used as doomdata_t during setup
+typedef struct
+{
+     short     gameid;                       // so multiple games can setup at once
+     short     drone;
+     short     nodesfound;
+     short     nodeswanted;
+} setupdata_t;
+
+
+
+typedef unsigned char BYTE;
+typedef unsigned short WORD;
+typedef unsigned long LONG;
+
+typedef struct IPXPacketStructure
+{
+     WORD    PacketCheckSum;         /* high-low */
+     WORD    PacketLength;           /* high-low */
+     BYTE    PacketTransportControl;
+     BYTE    PacketType;
+
+     BYTE    dNetwork[4];            /* high-low */
+     BYTE    dNode[6];               /* high-low */
+     BYTE    dSocket[2];             /* high-low */
+
+     BYTE    sNetwork[4];            /* high-low */
+     BYTE    sNode[6];               /* high-low */
+     BYTE    sSocket[2];             /* high-low */
+} IPXPacket;
+
+
+typedef struct
+{
+     BYTE    network[4];             /* high-low */
+     BYTE    node[6];                /* high-low */
+} localadr_t;
+
+typedef struct
+{
+     BYTE    node[6];                /* high-low */
+} nodeadr_t;
+
+typedef struct ECBStructure
+{
+     WORD    Link[2];                /* offset-segment */
+     WORD    ESRAddress[2];          /* offset-segment */
+     BYTE    InUseFlag;
+     BYTE    CompletionCode;
+     WORD    ECBSocket;              /* high-low */
+     BYTE    IPXWorkspace[4];        /* N/A */
+     BYTE    DriverWorkspace[12];    /* N/A */
+     BYTE    ImmediateAddress[6];    /* high-low */
+     WORD    FragmentCount;          /* low-high */
+
+     WORD    fAddress[2];            /* offset-segment */
+     WORD    fSize;                  /* low-high */
+
+     WORD    f2Address[2];            /* offset-segment */
+     WORD    f2Size;                  /* low-high */
+} ECB;
+
+
+// time is used by the communication driver to sequence packets returned
+// to DOOM when more than one is waiting
+
+typedef struct
+{
+     ECB             ecb;
+     IPXPacket       ipx;
+
+     long           time;
+     doomdata_t          data;
+} packet_t;
+
+
+extern    doomcom_t doomcom;
+extern    int            gameid;
+
+extern    nodeadr_t nodeadr[MAXNETNODES+1];
+extern    int            localnodenum;
+
+extern    long           localtime;          // for time stamp in packets
+extern    long      remotetime;         // timestamp of last packet gotten
+
+extern    nodeadr_t remoteadr;
+
+extern	  int	myargc;
+
+extern	  char  **myargv;
+
+void Error (char *error, ...);
+
+
+void InitNetwork (void);
+void ShutdownNetwork (void);
+void SendPacket (int destination);
+int GetPacket (void);
+int CheckParm (char *check);
+
+void PrintAddress (nodeadr_t *adr, char *str);
+