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/************************************************************************/
/* */
/* ***** ***** */
/* ***** ***** */
/* ***** ***** */
/* ***** ***** */
/* *************** *************** */
/* ***************** ***************** */
/* *************** *************** */
/* ***** ***** TheNetNode */
/* ***** ***** Portable */
/* ***** ***** Network */
/* ***** ***** Software */
/* */
/* File src/global.c (maintained by: ???) */
/* */
/* This file is part of "TheNetNode" - Software Package */
/* */
/* Copyright (C) 1998 - 2008 NORD><LINK e.V. Braunschweig */
/* */
/* This program is free software; you can redistribute it and/or modify */
/* it under the terms of the NORD><LINK ALAS (Allgemeine Lizenz fuer */
/* Amateurfunk Software) as published by Hans Georg Giese (DF2AU) */
/* on 13/Oct/1992; either version 1, or (at your option) any later */
/* version. */
/* */
/* This program is distributed WITHOUT ANY WARRANTY only for further */
/* development and learning purposes. See the ALAS (Allgemeine Lizenz */
/* fuer Amateurfunk Software). */
/* */
/* You should have received a copy of the NORD><LINK ALAS (Allgemeine */
/* Lizenz fuer Amateurfunk Software) along with this program; if not, */
/* write to NORD><LINK e.V., Hinter dem Berge 5, D-38108 Braunschweig */
/* */
/* Dieses Programm ist PUBLIC DOMAIN, mit den Einschraenkungen durch */
/* die ALAS (Allgemeine Lizenz fuer Amateurfunk Software), entweder */
/* Version 1, veroeffentlicht von Hans Georg Giese (DF2AU), */
/* am 13.Oct.1992, oder (wenn gewuenscht) jede spaetere Version. */
/* */
/* Dieses Programm wird unter Haftungsausschluss vertrieben, aus- */
/* schliesslich fuer Weiterentwicklungs- und Lehrzwecke. Naeheres */
/* koennen Sie der ALAS (Allgemeine Lizenz fuer Amateurfunk Software) */
/* entnehmen. */
/* */
/* Sollte dieser Software keine ALAS (Allgemeine Lizenz fuer Amateur- */
/* funk Software) beigelegen haben, wenden Sie sich bitte an */
/* NORD><LINK e.V., Hinter dem Berge 5, D-38108 Braunschweig */
/* */
/************************************************************************/
#include "tnn.h"
#include "config.c"
PORTINFO portpar[L2PNUM]; /* Konfiguration der Ports */
SUSPEND sustab[MAXSUSPEND]; /* Suspend Tabelle */
#ifdef PACSAT
WORD pacsat_enabled[L2PNUM]; /* PACSAT Broadcast eingeschaltet? */
#endif
BEACON beacon[L2PNUM]; /* Baken fuer alle Ports */
/* Variablen fuer Level 1 */
char huge *RAMBOT; /* Zeiger auf Anfang des freien Speichers */
char huge *RAMTOP; /* Zeiger auf Ende des freien Speichers */
ULONG throughput = 0L; /* Gesammtdurchsatz */
ULONG thbps = 0L; /* Gesammtdurchsatz in bps */
ULONG thbps_max = 0L; /* Gesammtdurchsatz in bps (Maximalwert) */
WORD kick[L2PNUM];
WORD commandflag[L2PNUM];
WORD testflag[L2PNUM];
WORD show_recovery;
UWORD nmblks; /* Anzahl aktiver Level-2-Links (1..127) */
UWORD nmblks_max; /* Maximalanzahl der Level-2-Links */
/* empfangenes Frame : */
char rxfhdr[L2AFLEN+1]; /* Header (Ziel/Quell/via-Id's), 0-term. */
UBYTE rxfctl; /* Kontrollbyte ohne P/F-Bit */
UBYTE rxfPF; /* V2-Frame: 0x10 = P/F gesetzt, 0 sonst */
UBYTE rxfCR; /* V2-Frame: 0x80 = Command-Frame */
/* 0x00 = Response-Frame */
BOOLEAN rxfDA; /* Frame ist DAMA-Frame */
#ifdef EAX25
UBYTE rxfctlE; /* zeites Controlbyte */
BOOLEAN rxfEAX; /* Frame ist Extended-AX.25-Frame */
#endif
int rxfprt; /* Empfangsport */
/* zu sendendes Frame : */
char txfhdr[L2AFLEN+1]; /* Header (Ziel/Quell/via-Id's), 0-term. */
UBYTE txfctl; /* Kontrollbyte ohne P/F-Bit */
#ifdef EAX25
UBYTE txfctlE; /* zweites Kontrollbyte */
BOOLEAN txfEAX; /* Kennzeichnung EAX.25-Frame fuer L2-TX */
#endif
UBYTE txfPF; /* V2-Frame: 0x10 = P/F gesetzt, 0 sonst */
UBYTE txfCR; /* V2-Frame: 0x80 = Command-Frame */
/* 0x00 = Response-Frame */
int txfprt; /* Sendeport */
UWORD nmbfre; /* "number free", Anzahl freier Buffer */
UWORD nmbfre_min; /* Minimale Zahl freier Buffer */
UWORD nmbfre_max; /* Maximale Zahl freier Buffer */
LHEAD freel; /* "free list", */
/* Listenkopf Freibuffer */
LHEAD rxfl; /* "rx frame list", */
/* Listenkopf empfangene Frames */
LHEAD stfl; /* "sent frame list", */
/* Listenkopf gesendete Frames */
LHEAD trfl; /* "trash frame list", */
/* Listenkopfe Frames fuer den Muelleimer */
LHEAD damarl[L2PNUM]; /* "DAMA random list" - fuer Frames ausserhalb */
/* der DAMA-Steuerung (UI / UA / DM) */
LHEAD txl2fl[L2PNUM]; /* "tx level 2 frame list", */
/* Listenkoepfe (je Port einer) zu sendende */
/* Frames */
LNKBLK *lnktbl; /* "link table", fuer jeden moeglichen */
/* Level-2-Link ein Eintrag */
LNKBLK *lnkpoi; /* "link pointer", globaler Zeiger auf den */
/* gerade aktuellen Linkblock (in lnktbl) */
LHEAD l2frel; /* Liste der freien Linkbloecke */
LHEAD l2actl[L2PNUM]; /* Aktive Linkbloecke je Port */
char l2als[L2CALEN]; /* Alias gross geschrieben fuer Connects und */
/* UI-Digipeating */
/*----------------------------------------------- Variable fuer Level 3 */
LHEAD l3rxfl; /* Level3 empfangene Frames */
LHEAD l3txl; /* Level3 zu sendende Frames */
const char *typtbl = /* Tabelle der Link-Typen */
"I N+N-N F L L+"
#ifdef LINKSMOD_LOCALMOD
"L-"
"L#"
#endif /* LINKSMOD_LOCALMOD */
;
UWORD autoipr = 3; /* IP-Routen aus INP-Infos erstellen */
/*----------------------------------------------- Variable fuer Layer 4 */
UBYTE l4hdr0; /* Layer4 Header, Byte 1 */
UBYTE l4hdr1; /* Layer4 Header, Byte 2 */
UBYTE l4hdr2; /* Layer4 Header, Byte 3 */
UBYTE l4hdr3; /* Layer4 Header, Byte 4 */
UBYTE l4hdr4; /* Layer4 Header, Byte 5 */
UBYTE l4opco; /* Layer4 Opcode, Flags */
UBYTE l4pidx; /* Layer4 Antwort, Partnerindex */
UBYTE l4pcid; /* Layer4 Antwort, Partner-ID */
UBYTE l4ahd2; /* Layer4 Antwort, Byte 2 */
UBYTE l4ahd3; /* Layer4 Antwort, Byte 3 */
UBYTE l4aopc; /* Layer4 Antwort, Opcode */
LHEAD l4rxfl; /* fuer Layer4 eingegangene Frames */
UBYTE nmbcir; /* Anzahl aktiver Level-4-Circuits */
UBYTE nmbcir_max; /* Maximalanzahl der Level-4-Circuits */
CIRBLK *cirtab; /* Circuit Tabelle */
CIRBLK *cirpoi; /* Pointer in Circuit Tabelle */
/*----------------------------------------------- Variable fuer Level 7 */
char *clipoi; /* Pointer in CLI Zeile */
char clilin[256]; /* Zeile fuer CLI */
char usrcal[L2IDLEN]; /* Call des aktuellen Users */
char ncall[L2IDLEN]; /* Call des Nachbarn */
char ndigi[L2VLEN+1]; /* Digiliste zum Nachbarn */
#ifdef CONNECTMOD_SET_NODE
char updigi[L2IDLEN + 1];/* Einstiegsknoten vom aktuellen User */
#endif /* CONNECTMOD_SET_NODE */
WORD clicnt; /* Zaehler fuer Zeichen in CLI Zeile */
WORD tic1s; /* zaehlt Zeit bis 1s, wird dann rueckgesetzt */
LHEAD usccpl; /* Kopf der CCP-User Liste */
LHEAD userhd; /* Kopf der User Liste */
USRBLK *userpo; /* Pointer in User Liste */
LHEAD cq_user; /* Liste User im CQ-Modus */
LHEAD cq_statl; /* Connect-Meldungen bei CQ */
PTCENT *ptctab; /* Patchcord Tabelle */
UWORD dmagic = 0; /* Optionen zum Debuggen / Profiler */
UWORD dummy = 0;
char loadname[MAXPATH] = "";
char loadtmp[MAXPATH] = "";
FILE *loadfp;
/* Rufzeichen der Mailbox */
char boxid[L2IDLEN] = { '\0', ' ', ' ', ' ', ' ', ' ', '\140'};
/* Rufzeichen des DX-Clusters */
char dxcid[L2IDLEN] = { '\0', ' ', ' ', ' ', ' ', ' ', '\140'};
char anycall[L2IDLEN] = { '*',' ',' ',' ',' ',' ','\140' };
char nullid[L2IDLEN] = { ' ',' ',' ',' ',' ',' ','\140' };
char cqdest[L2IDLEN] = { 'C','Q',' ',' ',' ',' ','\140' };
char dmmsg[] = "Busy from ";
char conmsg[] = "Connected to ";
char recmsg[] = "Reconnected to ";
char failmsg[] = "Failure with ";
char invcalmsg[] = "Invalid Call";
/* siehe naechste Struktur ... */
#ifdef EXPERT
extern UWORD max_lt; /* Maximale LT */
extern UWORD l4_beta1; /* RETRY-TIMER (T1) = SRTT * BETA1 */
extern UWORD l4_beta2; /* ACK-TIMER (T2) = SRTT * BETA2 */
extern UWORD l4_beta3; /* BUSY/REQ-TIMEOUT (T3) = SRTT * BETA3 */
#endif
PARAM partab[] = { /* Parameter Tabelle */
{&conctl, 7, 127, "NoAckBuf"}, /* gebufferte Frames */
{&mymaxtime, 0, 60000U, "L3-MaxTime"}, /* max. Laufzeit -> Ziel */
{&save_timer, 0, 0x7FFF, "SaveConfig"}, /* Config-File sichern *10min */
{&DamaSpeedFactor,0, 9600, "DAMA-Speedf"},
{&dama_max, 0, 30, "DAMA-MaxPri"},
{&MaxPollCnt, 0, 255, "DAMA-MaxPol"}, /* Maximale Userpolls.. */
{&dama_init, 0, 1000, "DAMA-Tout"},
{&proto, 0, 2, "CommandLog"},
{&syspro_flag, 0, 1, "SysopLog"},
{&testid, 0, 15, "TestSSID"},
{&convid, 0, 15, "ConvSSID"},
{&autoipr, 0, 3, "AutoIPR"} /* automatische INP IP-Routen */
#ifdef TIMEOUT_MANUELL
,{&ininat, 60, 54000, "Timeout"} /* MANUELL: TIMEOUT */
#endif /* TIMEOUT_MANUELL */
#ifdef MH_LISTE
,{&MHdefault, 0, 1,"MH-Default"} /* Auswahl zwischen TNN und Flexnet-Stil */
,{&MHlen, 5, 100,"MH-len"} /* Laenge der MH-Liste */
#endif
#ifdef BEACON_STATUS
,{&statustim,300L, 3600L,"Statusbake"} /* hiermit kann man die Aussendung */
/* der Statusbake steuern. */
#endif /* (Standard: aller 5min. Aussend.)*/
#ifdef EXPERT
,{&worqua, 0, 255, "Min-Quality"}, /* min Qualiatet Autoupdate */
{&max_lt, 5, 50, "L3-MaxLT"},
{&broint_i, 6, 960, "Infocast"}, /* Rundspruchintervall in 10s */
{&broint_ui, 1, 240, "Broadcast"}, /* Rundspruchintervall in 10s */
{&timliv, 4, 127, "Lifetime"}, /* Anfangswert Pktlebensdauer */
{&trawir, 4, 127, "T-Window"}, /* Fenstergroesse in Level4 */
#ifndef PORT_MANUELL
{&paclen, 36, 256, "Paclen"}, /* Paketlaenge */
#endif /* PORT_MANUELL */
{&l4_beta3, 1, 1000, "L4-Bsytim"},
{&l4_beta1, 1, 1000, "L4-Retrans"},
{&l4_beta2, 1, 1000, "L4-Acktim"}
#endif
#ifdef L2PROFILER
,{&dmagic, 0, 0xFFFF, "unused"} /* */
#endif
};
int partablen = (int)(sizeof(partab)/sizeof(PARAM));
/*-------------------------------------------------------- Befehlstabelle */
COMAND cmdtab[] = {
{"?", (void (*)) ccphelp, "?" },
{"A", (void (*)) NULL, NULL},
#ifdef ALIASCMD
{"ALIAS", (void (*)) ccpalias, NULL},
#endif
#ifdef IPROUTE
{"ARP", (void (*)) ccparp, NULL},
#endif
#if defined(__LINUX__) || defined(__WIN32__) && defined(AX25IP)
{"AXIPR", (void (*)) ccpaxipr, NULL},
#endif
#if (defined(__LINUX__) || defined(__WIN32__)) && defined(ATTACH)
{"ATTACH", (void (*)) ccpattach,NULL},
#endif
{"//ECHO", (void (*)) ccpecho, NULL},
{"BYE", (void (*)) ccpquit, NULL},
#ifdef PACSAT
{"BOX", (void (*)) ccpbox, NULL},
#endif
{"BEACON", (void (*)) ccpbea, NULL},
#ifdef BUFFER_DEBUG
{"BUFFER", (void (*)) ccpbuf, NULL},
#endif
{"CONNECT", (void (*)) ccpcon, NULL},
{"C!", (void (*)) ccpcon, "NO"},
{"CLEAR", (void (*)) ccpclr, NULL},
{"CONVERS", (void (*)) ccpcvs, NULL},
{"CQ", (void (*)) ccpcq, NULL},
#if defined(MC68302) || defined(__WIN32__)
{"COPY", (void (*)) ccpcopy, NULL},
#endif /* WIN32 */
{"DEST", (void (*)) ccpdest, NULL},
{"DATE", (void (*)) ccptim, NULL},
#if (defined(__LINUX__) || defined(__WIN32__)) && defined(ATTACH)
{"DETACH", (void (*)) ccpdetach,NULL},
#endif
#if defined(MC68302) || defined(__WIN32__)
{"DELETE", (void (*)) ccpdelete,NULL},
{"DIR", (void (*)) ccpdir, NULL},
#endif /* WIN32 */
#ifndef MC68302
{"DOS", (void (*)) ccpshell, NULL},
#endif
{"DCD", (void (*)) ccpdcd, NULL},
{"DXCLUSTER",(void (*)) ccpdxc, NULL},
{"EDIT", (void (*)) ccpedi, NULL},
{"ESC", (void (*)) ccpesc, NULL},
#ifdef GRAPH
{"GRAPH", (void (*)) ccpgraph, NULL},
#endif
{"HELP", (void (*)) ccphelp, NULL},
{"HARDWARE", (void (*)) NULL, NULL},
#ifdef L1HTTPD
{"HTTPD", (void (*)) ccphttpd, NULL},
#endif /* L1HTTPD */
{"INFO", (void (*)) NULL, NULL},
#ifdef IPROUTE
{"IPADDR", (void (*)) ccpipa, NULL},
#if 0
{"IPBCST", (void (*)) ccpipb, NULL}, /* IPB ist gesperrt! */
#endif
#ifdef L1IPCONV
{"IPCONVERS",(void (*)) ccpipconv,NULL},
#endif /* L1IPCONV */
{"IPROUT", (void (*)) ccpipr, NULL},
#endif
#ifdef L1IRC
{"IRC", (void (*)) ccpirc, NULL},
#endif /* L1IRC */
#ifdef KERNELIF
{"KERNELIF", (void (*)) ccpkif, NULL},
#endif
{"KILL", (void (*)) ccpkill, NULL},
{"LINKS", (void (*)) ccplnk, NULL},
{"L3MHEARD", (void (*)) ccpl3mh, NULL},
{"LOAD", (void (*)) ccpload, NULL},
#ifdef THENETMOD
{"L4PARMS", (void (*)) ccpL4par, NULL},
#endif /* THENETMOD */
{"MAILBOX", (void (*)) ccpmail, NULL},
{"MHEARD", (void (*)) ccpl2mh, NULL},
#ifdef USER_MONITOR
{"MONITOR", (void (*)) ccptrace, NULL},
#endif /* USER_MONITOR */
#ifdef HOSTMYCALL
{"MYHOST", (void (*)) ccpmyhost,NULL},
#endif /* HOSTMYCALL */
{"NODES", (void (*)) ccpnod, NULL},
{"NEWS", (void (*)) NULL, NULL},
#ifdef PARMS_PORTMOD
{"PORT", (void (*)) ccpport, NULL},
#else
{"PARMS", (void (*)) ccppar, NULL},
#endif
#ifdef PARMS_PORTMOD
{"PARMS", (void (*)) ccppar, NULL},
#else
{"PORT", (void (*)) ccpport, NULL},
#endif
#ifdef PACSAT
{"PACSAT", (void (*)) ccppacsat,NULL},
#endif
#ifdef PADDLE
{"PADDLE", (void (*)) ccppaddle,NULL},
#endif
#ifdef IPROUTE
{"PING", (void (*)) ccpping, NULL},
#endif
{"PROMPT", (void (*)) ccpprompt,NULL},
#ifdef USERPROFIL
{"PROFIL", (void (*)) ccpprofil,NULL},
#endif /* USERPROFIL */
#ifdef PROFILING
{"PROFILE", (void (*)) ccp_profile,NULL},
#endif
{"QUIT", (void (*)) ccpquit, NULL},
{"ROUTES", (void (*)) ccprou, NULL},
{"READ", (void (*)) ccpread, NULL},
{"READBIN", (void (*)) ccpreadb, NULL},
{"RESET", (void (*)) ccpres, NULL},
{"RUNBATCH", (void (*)) ccprun, NULL},
{"STAT", (void (*)) ccpsta, NULL},
#ifndef MC68302
{"SHELL", (void (*)) ccpshell, NULL},
#endif
#ifdef __LINUX__
{"SETSHELL", (void (*)) ccpsetshell, NULL},
#endif
{"SPARAM", (void (*)) ccpsave, NULL},
#ifdef SPEECH
{"SPEECH", (void (*)) ccpspeech,NULL},
#endif
{"SYSOP", (void (*)) ccpsys, NULL},
#ifdef SYSOPPASSWD
{"SYSPASS", (void (*)) ccppasswd ,NULL},
#endif /* SYSOPPASSWD */
{"START", (void (*)) ccpstart, NULL},
{"SUSPEND", (void (*)) ccpsusp, NULL},
{"TALK", (void (*)) ccptalk, NULL},
{"TEST", (void (*)) ccptst, NULL},
#ifdef L1TELNET
{"TELNET", (void (*)) ccptelnet,NULL},
#endif /* L1TELNET */
{"TIME", (void (*)) ccptim, NULL},
{"TRACE", (void (*)) ccptrace, NULL},
{"USER", (void (*)) ccpuse, NULL},
{"VERSION", (void (*)) ccpver, NULL},
#if defined(__LINUX__) && defined(SIXPACK)
{"6PACK", (void (*)) ccp6pack, NULL},
#endif
{NULL, NULL, NULL}
};
/*-------------------------------------- Befehlstabelle fuer Sysop-Kanal*/
COMAND syscmdtab[] = {
{"SYSOP", (void (*)) ccpsys, NULL},
{NULL, NULL, NULL}
};
/*-------------------------------------------------------- L1 Portmodes */
L1MODETAB l1modetab[] =
{
#ifdef PORT_SYNRONATION
{'s' , MODE_ss},
#endif
#ifdef PORT_SUSPEND
{'l' , MODE_l},
#endif
{'d' , MODE_d},
{'c' , MODE_c},
{'r' , MODE_r},
{'t' , MODE_t},
{'e' , MODE_e},
{'m' , MODE_m},
{'z' , MODE_z},
{'\0', 0 }
};
/*----------------------------------------------------------- PP-CONVERSD */
/* Variable fuer conversd */
const char *convtype = "conversd";
#ifdef CONVNICK
const char *myfeatures = "Admpun";
#else
const char *myfeatures = "Admpu";
#endif
WORD cvs_pc; /* Protokoll auf Kanal 32767 */
time_t boottime;
time_t currtime;
char *myhostname;
char myrev[10];
char timestamp[16];
CONNECTION *connections;
PERMLINK *permarray[MAXCVSHOST];
DESTINATION *destinations;
CHANNEL *channels;
/*----------------------------------- Befehlstabelle (BEFEHLSINTERPRETER) */
HOSTCMD hostcmdtab[] = {
{"@", extcmd},
{"B", Bcmd},
{"C", Ccmd},
{"D", Dcmd},
{"E", Ecmd},
{"G", Gcmd},
{"I", Icmd},
{"J", Jcmd},
{"K", Kcmd},
{"L", Lcmd},
{"M", Mcmd},
{"Q", Qcmd},
{"R", Rcmd},
{"S", Scmd},
{"T", Tcmd},
{"Y", Ycmd},
{"V", Vcmd},
{0, NULL}
};
time_t start_time;
time_t clear_time;
FILE *consfile;
ULONG bytecnt;
UWORD crctab[256]; /* crc-Tabelle fuer program_load() */
UWORD crc; /* crc fuer program_load() */
ULONG checksum; /* checksumme fuer program_load() */
/* Variable fuer L7.C */
ULONG lastic;
/* Variable fuer L7MONI.C */
WORD stamp;
/* Variable fuer TIMER.C */
volatile ULONG tic10;
/* Variable fuer Crash_Debugging */
#if defined(CRASHDEBUG) || defined(__LINUX__)
char *wowarich;
char *wowarich2;
#endif
BOOLEAN startup;
BOOLEAN tnnb_aktiv;
ULONG MEMORY_NEEDED = 0x2ff00L / sizeof(MAX_BUFFER);
time_t sys_time;
struct tm *sys_localtime;
#ifdef BEACON_STATUS
UWORD statustim = 300L;
#endif
#ifdef AXIPR_UDP
BOOLEAN LookAX25IP = FALSE; /* Wir durfen keine Frame lesen. */
#endif /* AXIPR_UDP */
#ifdef DEBUG_MODUS
char lastbuf[80];
char *lastfunc = lastbuf;
#endif /* DEBUG_MODUS */
/* End of src/global.c */
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