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cMain.c
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/*
Copyright 2001-2015 John Wiseman G8BPQ
This file is part of LinBPQ/BPQ32.
LinBPQ/BPQ32 is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
LinBPQ/BPQ32 is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with LinBPQ/BPQ32. If not, see http://www.gnu.org/licenses
*/
//
// C replacement for Main.asm
//
#define Kernel
#define _CRT_SECURE_NO_DEPRECATE
#define _USE_32BIT_TIME_T
#pragma data_seg("_BPQDATA")
//#include "windows.h"
//#include "winerror.h"
#include "time.h"
#include "stdio.h"
#include <fcntl.h>
#include "kernelresource.h"
#include "CHeaders.h"
VOID L2Routine(struct PORTCONTROL * PORT, UINT * Buffer);
VOID ProcessIframe(struct _LINKTABLE * LINK, UINT * Buffer);
VOID FindLostBuffers();
#include "configstructs.h"
struct PORTCONFIG * PortRec;
#define RNRSET 0x2 // RNR RECEIVED FROM OTHER END
// STATION INFORMATION
char DATABASESTART[14] = "";
char xMAJORVERSION = 4;
char xMINORVERSION = 9;
char FILLER1[16] = "";
struct ROUTE * NEIGHBOURS = NULL;
int ROUTE_LEN = sizeof(struct ROUTE);
int MAXNEIGHBOURS = 20;
struct DEST_LIST * DESTS = NULL; // NODE LIST
int DEST_LIST_LEN = sizeof(struct DEST_LIST);
struct _LINKTABLE * LINKS = NULL;
int LINK_TABLE_LEN = sizeof (struct _LINKTABLE);
int MAXLINKS = 30;
char MYCALL[7] = ""; // DB 7 DUP (0) ; NODE CALLSIGN (BIT SHIFTED)
char MYALIASTEXT[6] = ""; // DB ' ' ; NODE ALIAS (KEEP TOGETHER)
char MYALIASLOPPED[10];
UCHAR MYCALLWITHALIAS[13] = "";
UCHAR NETROMCALL[7] = ""; // Call used for NETROM (can be MYCALL)
APPLCALLS APPLCALLTABLE[NumberofAppls] = {0};
UCHAR MYNODECALL[10] = ""; // NODE CALLSIGN (ASCII)
UCHAR MYNETROMCALL[10] = ""; // NETROM CALLSIGN (ASCII)
UINT FREE_Q = 0;
time_t TimeLoaded = 0;
struct PORTCONTROL * PORTTABLE = NULL;
int NUMBEROFPORTS = 0;
int PORTENTRYLEN = sizeof(struct PORTCONTROL);
struct DEST_LIST * ENDDESTLIST = NULL; // ; NODE LIST+1
;
VOID * BUFFERPOOL = NULL; // START OF BUFFER POOL
int OBSINIT = 5; // INITIAL OBSOLESCENCE VALUE
int OBSMIN = 4; // MINIMUM TO BROADCAST
int L3INTERVAL = 60; // 'NODES' INTERVAL IN MINS
int IDINTERVAL = 20; // 'ID' BROADCAST INTERVAL
int BTINTERVAL = 20; // 'BT' BROADCAST INTERVAL
int MINQUAL = 10; // MIN QUALITY FOR AUTOUPDATES
int HIDENODES = 0; // N * COMMAND SWITCH
int BBSQUAL = 255; // QUALITY OF BBS RELATIVE TO NODE
int NUMBEROFBUFFERS = 999; // PACKET BUFFERS
int PACLEN = 100; //MAX PACKET SIZE
// L2 SYSTEM TIMER RUNS AT 3 HZ
int T3 = 3*61*3; // LINK VALIDATION TIMER (3 MINS) (+ a bit to reduce RR collisions)
int L2KILLTIME = 16*60*3; // IDLE LINK TIMER (16 MINS)
int L3LIVES = 15; // MAX L3 HOPS
int L4N2 = 3; // LEVEL 4 RETRY COUNT
int L4LIMIT = 60*15; // IDLE SESSION LIMIT - 15 MINS
int L4DELAY = 5; // L4 DELAYED ACK TIMER
int BBS = 1; // INCLUDE BBS SUPPORT
int NODE = 1; // INCLUDE SWITCH SUPPORT
int FULL_CTEXT = 1; // CTEXT ON ALL CONNECTS IF NZ
//TNCTABLE DD 0
//NUMBEROFSTREAMS DD 0
extern VOID * ENDPOOL;
extern UINT APPL_Q; // Queue of frames for APRS Appl
#define BPQHOSTSTREAMS 64
// Although externally streams are numbered 1 to 64, internally offsets are 0 - 63
BPQVECSTRUC DUMMY = {0}; // Needed to force correct order of following
BPQVECSTRUC BPQHOSTVECTOR[BPQHOSTSTREAMS + 5] = {0};
BPQVECSTRUC * TELNETMONVECPTR = &BPQHOSTVECTOR[BPQHOSTSTREAMS];
BPQVECSTRUC * AGWMONVECPTR = &BPQHOSTVECTOR[BPQHOSTSTREAMS + 1];
BPQVECSTRUC * APRSMONVECPTR = &BPQHOSTVECTOR[BPQHOSTSTREAMS + 2];
BPQVECSTRUC * IPHOSTVECTORPTR = &BPQHOSTVECTOR[BPQHOSTSTREAMS + 3];
int BPQVECLENGTH = sizeof(BPQVECSTRUC);
int NODEORDER = 0;
UCHAR LINKEDFLAG = 0;
UCHAR UNPROTOCALL[80] = "";
char * INFOMSG = NULL;
int INFOLEN = 0;
char * CTEXTMSG = NULL;
int CTEXTLEN = 0;
UCHAR MYALIAS[7] = ""; // ALIAS IN AX25 FORM
UCHAR BBSALIAS[7] = "";
UCHAR AX25CALL[7] = ""; // WORK AREA FOR AX25 <> NORMAL CALL CONVERSION
UCHAR NORMCALL[10] = ""; // CALLSIGN IN NORMAL FORMAT
int NORMLEN = 0; // LENGTH OF CALL IN NORMCALL
int CURRENTPORT = 0; // PORT FOR CURRENT MESSAGE
VOID * CURRENTPORTPTR = NULL; // PORT CONTROL TABLE ENTRY FOR CURRENT PORT
int SDCBYTE = 0; // CONTROL BYTE FOR CURRENT FRAME
VOID * BUFFER = NULL; // GENERAL SAVE AREA FOR BUFFER ADDR
VOID * ADJBUFFER = NULL; // BASE ADJUSED FOR DIGIS
UCHAR TEMPFIELD[7] = ""; // ADDRESS WORK FILED
UINT TRACE_Q = 0; // TRANSMITTED FRAMES TO BE TRACED
int RANDOM = 0; // 'RANDOM' NUMBER FOR PERSISTENCE CALCS
int L2TIMERFLAG = 0; // INCREMENTED AT 18HZ BY TIMER INTERRUPT
int L3TIMERFLAG = 0; // DITTO
int L4TIMERFLAG = 0; // DITTO
char HEADERCHAR = '}'; // CHAR FOR _NODE HEADER MSGS
VOID * LASTPOINTER = NULL; // PERVIOUS _NODE DURING CHAINING
int REALTIMETICKS = 0;
int BGTIMER = 0; // TO CONTROL BG SCANS
VOID * CONFIGPTR = NULL; // Internal Config Get Offset
int AUTOSAVE = 0; // AUTO SAVE NODES ON EXIT FLAG
int L4APPL = 1; // Application for BBSCALL/ALIAS connects
int CFLAG = 0; // C =HOST Command
VOID * IDMSG_Q = NULL; // ID/BEACONS WAITING TO BE SENT
int NODESINPROGRESS = 0;
VOID * CURRENTNODE = NULL; // NEXT _NODE TO SEND
VOID * DESTHEADER = NULL; // HEAD OF SORTED NODES CHAIN
int L3TIMER = 1; // TIMER FOR 'NODES' MESSAGE
int IDTIMER = 0; // TIMER FOR ID MESSAGE
int BTTIMER = 0; // TIMER FOR BT MESSAGE
UCHAR * NEXTFREEDATA = NULL; // ADDRESS OF NEXT FREE BYTE
int NEEDMH = 0;
struct DATAMESSAGE BTHDDR = {0,0,9,240,13};
struct _MESSAGE IDHDDR = {0,0,23,0,0,3, 240};
VOID * IDMSG = &IDHDDR;
//DD 0 ; CHAIN
// DB 0 ; PORT
int BTLENGTH = 9; // DW 9 ; LENGTH
// DB 0F0H ; PID
char BTEXTFLD[256] ="\r";
char BridgeMap[33][33] = {0};
// Keep Buffers at end
#define DATABYTES 400000 // WAS 320000
UCHAR DATAAREA[DATABYTES] = "";
UINT * Bufferlist[1000] = {0};
extern BOOL IPRequired;
extern BOOL PMRequired;
extern int MaxHops;
extern int MAXRTT;
extern USHORT CWTABLE[];
extern struct _TRANSPORTENTRY * L4TABLE;
extern UCHAR ROUTEQUAL;
extern UINT BPQMsg;
extern int NUMBEROFTNCPORTS;
extern APPLCALLS APPLCALLTABLE[];
int IntDecodeFrame(MESSAGE * msg, char * buffer, int Stamp, UINT Mask, BOOL APRS, BOOL MINI);
DllExport int APIENTRY SetTraceOptionsEx(int mask, int mtxparam, int mcomparam, int monUIOnly);
// LOOPBACK PORT ROUTINES
VOID LINKINIT(PEXTPORTDATA PORTVEC)
{
WritetoConsoleLocal("Loopback\n");
}
VOID LINKTX(PEXTPORTDATA PORTVEC, UINT * Buffer)
{
// LOOP BACK TO SWITCH
struct _LINKTABLE * LINK;
LINK = (struct _LINKTABLE *)Buffer[(BUFFLEN-4)/4];
if (LINK)
{
if (LINK->L2TIMER)
LINK->L2TIMER = LINK->L2TIME;
Buffer[(BUFFLEN-4)/4] = 0; // CLEAR FLAG FROM BUFFER
}
C_Q_ADD(&PORTVEC->PORTCONTROL.PORTRX_Q, Buffer);
}
VOID LINKRX()
{
}
VOID LINKTIMER()
{
}
VOID LINKCLOSE()
{
}
VOID EXTCLOSE()
{
}
BOOL KISSTXCHECK()
{
return 0;
}
BOOL LINKTXCHECK()
{
return 0;
}
static int
Dummy(void *arg) // Dummy for missing EXT Driver
{
return 0;
}
static int
Dummy2(int a1, int a2, unsigned char *a3)
{
return 0;
}
VOID EXTINIT(PEXTPORTDATA PORTVEC)
{
// LOAD DLL - NAME IS IN PORT_DLL_NAME
VOID * Routine;
PORTVEC->PORT_EXT_ADDR = Dummy;
PORTVEC->PORT_SETUP_ADDR = Dummy2;
/* XXX TODO: which type is actually passed in here? PORTCONTROL? EXPORTDATA? */
Routine = (VOID *)InitializeExtDriver(PORTVEC);
if (Routine == 0)
{
WritetoConsoleLocal("Driver installation failed\n");
return;
}
PORTVEC->PORT_SETUP_ADDR = Routine;
// ALSO CALL THE ROUTINE TO START IT UP, ESPECIALLY IF A L2 ROUTINE
Routine = (VOID *)PORTVEC->PORT_SETUP_ADDR(PORTVEC);
// Startup returns address of processing routine
PORTVEC->PORT_EXT_ADDR = Routine;
}
VOID EXTTX(PEXTPORTDATA PORTVEC, MESSAGE * Buffer)
{
struct _LINKTABLE * LINK;
struct PORTCONTROL * PORT = (struct PORTCONTROL *)PORTVEC;
// RESET TIMER, unless BAYCOM
if (PORT->KISSFLAGS == 255) // Used for BAYCOM
{
PORTVEC->PORT_EXT_ADDR(2, PORT->PORTNUMBER, (void *) Buffer, 0);
return; // Baycom driver passes frames to trace once sent
}
LINK = Buffer->Linkptr;
if (LINK)
{
if (LINK->L2TIMER)
LINK->L2TIMER = LINK->L2TIME;
Buffer->Linkptr = 0; // CLEAR FLAG FROM BUFFER
}
PORTVEC->PORT_EXT_ADDR(2, PORT->PORTNUMBER, (void *) Buffer, 0);
if (PORT->PROTOCOL == 10)
{
ReleaseBuffer(Buffer);
return;
}
C_Q_ADD(&TRACE_Q, Buffer);
return;
}
VOID EXTRX(PEXTPORTDATA PORTVEC)
{
struct _MESSAGE * Message;
int Len;
struct PORTCONTROL * PORT = (struct PORTCONTROL *)PORTVEC;
Loop:
if (QCOUNT < 10)
return;
Message = GetBuff();
if (Message == NULL)
return;
Len = PORTVEC->PORT_EXT_ADDR(1, PORT->PORTNUMBER, (void *) Message, 0);
if (Len == 0)
{
ReleaseBuffer((UINT *)Message);
return;
}
if (PORT->PROTOCOL == 10)
{
// PACTOR Style Port - Negative values used to report events - for now -1 = Disconnected
if (Len == -1)
{
int Sessno = Message->PORT;
TRANSPORTENTRY * Session;
ReleaseBuffer((UINT *)Message);
// GET RID OF ANY SESSION ENTRIES
Session = PORTVEC->ATTACHEDSESSIONS[Sessno];
if (Session)
{
CloseSessionPartner(Session);
PORTVEC->ATTACHEDSESSIONS[Sessno] = NULL;
}
return;
}
}
C_Q_ADD(&PORT->PORTRX_Q, (UINT *)Message);
goto Loop;
return;
}
VOID EXTTIMER(PEXTPORTDATA PORTVEC)
{
// USED TO SEND A RE-INIT IN THE CORRECT PROCESS
if (PORTVEC->EXTRESTART)
{
PORTVEC->EXTRESTART = 0; //CLEAR
PORTVEC->PORT_EXT_ADDR(4, PORTVEC->PORTCONTROL.PORTNUMBER, NULL, 0);
}
PORTVEC->PORT_EXT_ADDR(7, PORTVEC->PORTCONTROL.PORTNUMBER, NULL, 0); // Timer Routine
}
int EXTTXCHECK(PEXTPORTDATA PORTVEC, int Chan)
{
return PORTVEC->PORT_EXT_ADDR(3, PORTVEC->PORTCONTROL.PORTNUMBER, 0, Chan);
}
VOID PostDataAvailable(TRANSPORTENTRY * Session)
{
#ifndef LINBPQ
if (Session->L4CIRCUITTYPE & BPQHOST)
{
BPQVECSTRUC * HostSess = Session->L4TARGET.HOST;
if (HostSess)
{
if (HostSess->HOSTHANDLE)
{
PostMessage(HostSess->HOSTHANDLE, BPQMsg, HostSess->HOSTSTREAM, NULL, 2);
}
}
}
#endif
}
VOID PostStateChange(TRANSPORTENTRY * Session)
{
#ifndef LINBPQ
if (Session->L4CIRCUITTYPE & BPQHOST)
{
BPQVECSTRUC * HostSess = Session->L4TARGET.HOST;
if (HostSess)
{
if (HostSess->HOSTHANDLE);
{
PostMessage(HostSess->HOSTHANDLE, BPQMsg, HostSess->HOSTSTREAM, 4);
}
}
}
#endif
}
#ifdef LINBPQ
#define HDLCTX LINKTX
#define HDLCRX LINKRX
#define HDLCTIMER LINKTIMER
#define HDLCCLOSE LINKCLOSE
#define HDLCTXCHECK LINKTXCHECK
#define PC120INIT LINKINIT
#define DRSIINIT LINKINIT
#define TOSHINIT LINKINIT
#define RLC100INIT LINKINIT
#define BAYCOMINIT LINKINIT
#define PA0INIT LINKINIT
#else
extern VOID PC120INIT(), DRSIINIT(), TOSHINIT();
extern VOID RLC100INIT(), BAYCOMINIT(), PA0INIT();
extern VOID HDLCTX();
extern VOID HDLCRX();
extern VOID HDLCTIMER();
extern VOID HDLCCLOSE();
extern VOID HDLCTXCHECK();
#endif
extern VOID KISSINIT(), KISSTX(), KISSRX(), KISSTIMER(), KISSCLOSE();
extern VOID EXTINIT(), EXTTX(), LINKRX(), EXTRX();
extern VOID LINKCLOSE(), EXTCLOSE() ,LINKTIMER(), EXTTIMER();
// VECTORS TO HARDWARE DEPENDENT ROUTINES
VOID * INITCODE[12] = {KISSINIT, PC120INIT, DRSIINIT, TOSHINIT, KISSINIT,
RLC100INIT, RLC100INIT, LINKINIT, EXTINIT, BAYCOMINIT, PA0INIT, KISSINIT};
VOID * TXCODE[12] = {KISSTX, HDLCTX, HDLCTX, HDLCTX, KISSTX,
HDLCTX, HDLCTX, LINKTX, EXTTX, HDLCTX, HDLCTX, KISSTX};
VOID * RXCODE[12] = {KISSRX, HDLCRX, HDLCRX, HDLCRX, KISSRX,
HDLCRX, HDLCRX, LINKRX, EXTRX, HDLCRX, HDLCRX, KISSRX};
VOID * TIMERCODE[12] = {KISSTIMER, HDLCTIMER, HDLCTIMER, HDLCTIMER, KISSTIMER,
HDLCTIMER, HDLCTIMER, LINKTIMER, EXTTIMER, HDLCTIMER, HDLCTIMER, KISSTIMER};
VOID * CLOSECODE[12] = {KISSCLOSE, HDLCCLOSE, HDLCCLOSE, HDLCCLOSE, KISSCLOSE,
HDLCCLOSE, HDLCCLOSE, LINKCLOSE, EXTCLOSE, HDLCCLOSE, HDLCCLOSE, KISSCLOSE};
VOID * TXCHECKCODE[12] = {KISSTXCHECK, HDLCTXCHECK, HDLCTXCHECK, HDLCTXCHECK, KISSTXCHECK,
HDLCTXCHECK, HDLCTXCHECK, LINKTXCHECK, EXTTXCHECK, HDLCTXCHECK, HDLCTXCHECK, KISSTXCHECK};
extern int BACKGROUND();
extern int L2TimerProc();
extern int L3TimerProc();
extern int L4TimerProc();
extern int L3FastTimer();
extern int StatsTimer();
extern int COMMANDHANDLER();
extern int SDETX();
extern int L4BG();
extern int L3BG();
extern int TNCTimerProc();
extern int PROCESSIFRAME();
BOOL Start()
{
struct CONFIGTABLE * cfg = (struct CONFIGTABLE * )ConfigBuffer;
struct APPLCONFIG * ptr1;
struct PORTCONTROL * PORT;
struct FULLPORTDATA * FULLPORT; // Including HW Data
struct FULLPORTDATA * NEXTPORT; // Including HW Data
struct _EXTPORTDATA * EXTPORT;
APPLCALLS * APPL;
struct ROUTE * ROUTE;
struct DEST_LIST * DEST;
CMDX * CMD;
unsigned char * ptr2, * ptr3, * ptr4;
USHORT * CWPTR;
int i, n, int3;
NEXTFREEDATA = &DATAAREA[0]; // For Reinit
memset(DATAAREA, 0, DATABYTES);
// Reinit everything in case of restart
FREE_Q = 0;
TRACE_Q = 0;
IDMSG_Q = 0;
NUMBEROFPORTS = 0;
MAXBUFFS = 0;
QCOUNT = 0;
NUMBEROFNODES = 0;
DESTHEADER = 0;
NODESINPROGRESS = 0;
CURRENTNODE = 0;
L3TIMER = 1; // SEND NODES
TimeLoaded = time(NULL);
AUTOSAVE = cfg->C_AUTOSAVE;
if (cfg->C_L4APPL)
L4APPL = cfg->C_L4APPL;
CFLAG = cfg->C_C;
IPRequired = cfg->C_IP;
PMRequired = cfg->C_PM;
if (cfg->C_MAXHOPS)
MaxHops = cfg->C_MAXHOPS;
if (cfg->C_MAXRTT)
MAXRTT = cfg->C_MAXRTT * 100;
if (cfg->C_NODE == 0)
{
// USE BBS CALL FOR NODE AS WELL
memcpy(MYNODECALL, cfg->C_BBSCALL, 10);
memcpy(MYALIASTEXT, cfg->C_BBSALIAS, 6);
memcpy(MYALIASLOPPED, cfg->C_BBSALIAS, 10);
}
else
{
memcpy(MYNODECALL, cfg->C_NODECALL, 10);
memcpy(MYALIASTEXT, cfg->C_NODEALIAS, 6);
memcpy(MYALIASLOPPED, cfg->C_NODEALIAS, 10);
}
strlop(MYALIASLOPPED, ' ');
// IF NO BBS, SET BOTH TO _NODE CALLSIGN
if (cfg->C_BBS == 0)
{
memcpy(APPLCALLTABLE[0].APPLCALL_TEXT, cfg->C_NODECALL, 10);
memcpy(APPLCALLTABLE[0].APPLALIAS_TEXT, cfg->C_NODEALIAS, 10);
}
else
{
memcpy(APPLCALLTABLE[0].APPLCALL_TEXT, cfg->C_BBSCALL, 10);
memcpy(APPLCALLTABLE[0].APPLALIAS_TEXT, cfg->C_BBSALIAS, 10 );
}
BBSQUAL = cfg->C_BBSQUAL;
// copy MYCALL to NETROMCALL
memcpy(MYNETROMCALL, MYNODECALL, 10);
// if NETROMCALL Defined, use it
if (cfg->C_NETROMCALL[0])
memcpy(MYNETROMCALL, cfg->C_NETROMCALL, 10);
APPLCALLTABLE[0].APPLQUAL = BBSQUAL;
if (cfg->C_WASUNPROTO == 0 && cfg->C_BTEXT)
{
char * ptr1 = &cfg->C_BTEXT[0];
char * ptr2 = BTHDDR.L2DATA;
int len = 120;
BTHDDR.LENGTH = 1; // PID
while ((*ptr1) && len--)
{
*(ptr2++) = *(ptr1++);
BTHDDR.LENGTH ++;
}
}
OBSINIT = cfg->C_OBSINIT;
OBSMIN = cfg->C_OBSMIN;
L3INTERVAL = cfg->C_NODESINTERVAL;
IDINTERVAL = cfg->C_IDINTERVAL;
if (IDINTERVAL)
IDTIMER = 2;
BTINTERVAL = cfg->C_BTINTERVAL;
if (BTINTERVAL)
BTTIMER = 2;
MINQUAL = cfg->C_MINQUAL;
FULL_CTEXT = cfg->C_FULLCTEXT;
L3LIVES = cfg->C_L3TIMETOLIVE;
L4N2 = cfg->C_L4RETRIES;
L4DEFAULTWINDOW = cfg->C_L4WINDOW;
L4T1 = cfg->C_L4TIMEOUT;
// MOV AX,C_BUFFERS
// MOV NUMBEROFBUFFERS,AX
PACLEN = cfg->C_PACLEN;
T3 = cfg->C_T3 * 3;
L4LIMIT = cfg->C_IDLETIME;
if (L4LIMIT && L4LIMIT < 120)
L4LIMIT = 120; // Don't allow stupidly low
L2KILLTIME = L4LIMIT * 3;
L4DELAY = cfg->C_L4DELAY;
BBS = cfg->C_BBS;
NODE = cfg->C_NODE;
LINKEDFLAG = cfg->C_LINKEDFLAG;
MAXLINKS = cfg->C_MAXLINKS;
MAXDESTS = cfg->C_MAXDESTS;
MAXNEIGHBOURS = cfg->C_MAXNEIGHBOURS;
MAXCIRCUITS = cfg->C_MAXCIRCUITS;
HIDENODES = cfg->C_HIDENODES;
// Get pointers to PASSWORD and APPL1 commands
// int APPL1 = 0;
//int PASSCMD = 0;
CMD = &COMMANDS[0];
n = 0;
for (n = 0; n < NUMBEROFCOMMANDS; n++)
{
if (APPL1 == 0 && CMD->String[0] == '*') // First appl
{
APPLS = (char *)CMD;
APPL1 = n;
}
if (PASSCMD == 0 && memcmp(CMD->String, "PASSWORD", 8) == 0)
PASSCMD = n;
CMD++;
}
// SET UP APPLICATION LIST
memset(&CMDALIAS[0][0], ' ', NumberofAppls * ALIASLEN );
ptr2 = ConfigBuffer + ApplOffset;
ptr1 = (struct APPLCONFIG *)ptr2;
ptr3 = &CMDALIAS[0][0];
for (i = 0; i < NumberofAppls; i++)
{
if (ptr1->Command[0] != ' ')
{
ptr2 = (char *)&COMMANDS[APPL1 + i];
memcpy(ptr2, ptr1, 12);
// See if an Alias
if (ptr1->CommandAlias[0] != ' ')
memcpy(ptr3, ptr1->CommandAlias, ALIASLEN);
// SET LENGTH FIELD
*(ptr2 + 12) = 0; // LENGTH
ptr4 = ptr2;
while (*(ptr4) > 32)
{
ptr4++;
*(ptr2 + 12) = *(ptr2 + 12) + 1;
}
}
ptr1 ++;
ptr2 += CMDXLEN;
ptr3 += ALIASLEN;
}
// SET UP PORT TABLE
ptr2 = ConfigBuffer + C_PORTS;
PortRec = (struct PORTCONFIG *)ptr2;
PORTTABLE = (VOID *)NEXTFREEDATA;
FULLPORT = (struct FULLPORTDATA *)PORTTABLE;
while (PortRec->PORTNUM)
{
// SET UP NEXT PORT PTR
PORT = &FULLPORT->PORTCONTROL;
NEXTPORT = FULLPORT;
NEXTPORT++;
PORT->PORTPOINTER = (struct PORTCONTROL *)NEXTPORT;
PORT->PORTNUMBER = (UCHAR)PortRec->PORTNUM;
memcpy(PORT->PORTDESCRIPTION, PortRec->ID, 30);
PORT->PORTTYPE = (char)PortRec->TYPE;
PORT->PORTINITCODE = INITCODE[PORT->PORTTYPE / 2]; // ADDR OF INIT ROUTINE
PORT->PORTTXROUTINE = TXCODE[PORT->PORTTYPE / 2]; // ADDR OF INIT ROUTINE
PORT->PORTRXROUTINE = RXCODE[PORT->PORTTYPE / 2]; // ADDR OF INIT ROUTINE
PORT->PORTTIMERCODE = TIMERCODE[PORT->PORTTYPE / 2]; // ADDR OF INIT ROUTINE
PORT->PORTCLOSECODE = CLOSECODE[PORT->PORTTYPE / 2]; // ADDR OF INIT ROUTINE
PORT->PORTTXCHECKCODE = TXCHECKCODE[PORT->PORTTYPE / 2]; // ADDR OF INIT ROUTINE
PORT->PROTOCOL = (char)PortRec->PROTOCOL;
PORT->IOBASE = PortRec->IOADDR;
if (PortRec->SerialPortName[0])
PORT->SerialPortName = _strdup(PortRec->SerialPortName);
else
{
if (PORT->IOBASE > 0 && PORT->IOBASE < 256)
{
char Name[80];
#ifdef LINBPQ
sprintf(Name, "com%d", PORT->IOBASE);
#else
sprintf(Name, "COM%d", PORT->IOBASE);
#endif
PORT->SerialPortName = _strdup(Name);
}
}
PORT->INTLEVEL = (char)PortRec->INTLEVEL;
PORT->BAUDRATE = PortRec->SPEED;
if (PORT->BAUDRATE == 49664)
PORT->BAUDRATE = (int)115200;
PORT->CHANNELNUM = (char)PortRec->CHANNEL;
PORT->BBSBANNED = (UCHAR)PortRec->BBSFLAG;
PORT->PORTQUALITY = (UCHAR)PortRec->QUALITY;
PORT->NormalizeQuality = !PortRec->NoNormalize;
PORT->IgnoreUnlocked = PortRec->IGNOREUNLOCKED;
PORT->INP3ONLY = PortRec->INP3ONLY;
PORT->PORTWINDOW = (UCHAR)PortRec->MAXFRAME;
if (PortRec->PROTOCOL == 0 || PORT->PORTTYPE == 22) // KISS or I2C
PORT->PORTTXDELAY = PortRec->TXDELAY /10;
else
PORT->PORTTXDELAY = PortRec->TXDELAY;
if (PortRec->PROTOCOL == 0 || PORT->PORTTYPE == 22) // KISS or I2C
PORT->PORTSLOTTIME = (UCHAR)PortRec->SLOTTIME / 10;
else
PORT->PORTSLOTTIME = (UCHAR)PortRec->SLOTTIME;
PORT->PORTPERSISTANCE = (UCHAR)PortRec->PERSIST;
PORT->FULLDUPLEX = (UCHAR)PortRec->FULLDUP;
PORT->SOFTDCDFLAG = (UCHAR)PortRec->SOFTDCD;
PORT->PORTT1 = PortRec->FRACK / 333;
PORT->PORTT2 = PortRec->RESPTIME /333;
PORT->PORTN2 = (UCHAR)PortRec->RETRIES;
PORT->PORTPACLEN = (UCHAR)PortRec->PACLEN;
PORT->QUAL_ADJUST = (UCHAR)PortRec->QUALADJUST;
PORT->DIGIFLAG = PortRec->DIGIFLAG;
PORT->DIGIPORT = PortRec->DIGIPORT;
PORT->DIGIMASK = PortRec->DIGIMASK;
PORT->USERS = (UCHAR)PortRec->USERS;
// PORTTAILTIME - if KISS, set a default, and cnvert to ticks
if (PORT->PORTTYPE == 0)
{
if (PortRec->TXTAIL)
PORT->PORTTAILTIME = PortRec->TXTAIL / 10;
else
PORT->PORTTAILTIME = 3; // 10ths
}
else
//; ON HDLC, TAIL TIMER IS USED TO HOLD RTS FOR 'CONTROLLED FULL DUP' - Val in seconds
PORT->PORTTAILTIME = (UCHAR)PortRec->TXTAIL;
PORT->PORTBBSFLAG = (char)PortRec->ALIAS_IS_BBS;
PORT->PORTL3FLAG = (char)PortRec->L3ONLY;
PORT->KISSFLAGS = PortRec->KISSOPTIONS;
PORT->PORTINTERLOCK = (UCHAR)PortRec->INTERLOCK;
PORT->NODESPACLEN = (UCHAR)PortRec->NODESPACLEN;
PORT->TXPORT = (UCHAR)PortRec->TXPORT;
PORT->PORTMINQUAL = PortRec->MINQUAL;
if (PortRec->MAXDIGIS)
PORT->PORTMAXDIGIS = PortRec->MAXDIGIS;
else
PORT->PORTMAXDIGIS = 8;
PORT->PortNoKeepAlive = PortRec->DefaultNoKeepAlives;
PORT->PortUIONLY = PortRec->UIONLY;
PORT->TXPORT = (UCHAR)PortRec->TXPORT;
// SET UP CWID
if (PortRec->CWIDTYPE == 'o')
PORT->CWTYPE = 'O';
else
PORT->CWTYPE = PortRec->CWIDTYPE;
ptr2 = &PortRec->CWID[0];
CWPTR = &PORT->CWID[0];
PORT->CWIDTIMER = (29 - PORT->PORTNUMBER) * 600; // TICKSPERMINUTE
PORT->CWPOINTER = &PORT->CWID[0];
for (i = 0; i < 8; i++) // MAX ID LENGTH
{
char c = *(ptr2++);
if (c < 32)
break;
if (c > 'Z')
continue;
c -= '/'; // Table stats at /
c &= 127;
*(CWPTR) = CWTABLE[c];
CWPTR++;
}
// SEE IF LINK CALLSIGN/ALIAS SPECIFIED
if (PortRec->PORTCALL[0])
ConvToAX25(PortRec->PORTCALL, PORT->PORTCALL);
if (PortRec->PORTALIAS[0])
ConvToAX25(PortRec->PORTALIAS, PORT->PORTALIAS);
if (PortRec->PORTALIAS2[0])
ConvToAX25(PortRec->PORTALIAS2, PORT->PORTALIAS2);
if (PortRec->DLLNAME[0])
{
EXTPORT = (struct _EXTPORTDATA *)PORT;
memcpy(EXTPORT->PORT_DLL_NAME, PortRec->DLLNAME, 16);
}
if (PortRec->BCALL[0])
ConvToAX25(PortRec->BCALL, PORT->PORTBCALL);
#if 0
PORT->XDIGIS = PortRec->XDIGIS; // Crossband digi aliases
#endif
memcpy(&PORT->PORTIPADDR, &PortRec->IPADDR, 4);
PORT->ListenPort = PortRec->ListenPort;
if (PortRec->TCPPORT)
{
PORT->KISSTCP = TRUE;
PORT->IOBASE = PortRec->TCPPORT;
if (PortRec->IPADDR == 0)
PORT->KISSSLAVE = TRUE;
}
#if 0
if (PortRec->WL2K)
memcpy(&PORT->WL2KInfo, PortRec->WL2K, sizeof(struct WL2KInfo));
#endif
// SEE IF PERMITTED LINK CALLSIGNS SPECIFIED
ptr2 = &PortRec->VALIDCALLS[0];
if (*(ptr2))
{
ptr3 = (char *)PORT->PORTPOINTER; // Permitted Calls follows Port Info
PORT->PERMITTEDCALLS = ptr3;
while (*(ptr2) > 32)
{
ConvToAX25(ptr2, ptr3);
ptr3 += 7;
PORT->PORTPOINTER = (struct PORTCONTROL *)ptr3;
if (strchr(ptr2, ','))
{
ptr2 = strchr(ptr2, ',');
ptr2++;
}
else
break;
}
ptr3 ++; // Terminating NULL
// Round to word boundsaty (for ARM5 etc)
int3 = (int)ptr3;
int3 += 3;
int3 &= 0xfffffffc;
ptr3 = (UCHAR *)int3;
PORT->PORTPOINTER = (struct PORTCONTROL *)ptr3;
}
// SEE IF PORT UNPROTO ADDR SPECIFIED
ptr2 = &PortRec->UNPROTO[0];
if (*(ptr2))
{
ptr3 = (char *)PORT->PORTPOINTER; // Unproto follows port info
PORT->PORTUNPROTO = ptr3;