97 lines
5.8 KiB
C
97 lines
5.8 KiB
C
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/************************************************************************/
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/* */
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/* ***** ***** */
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/* ***** ***** */
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/* ***** ***** */
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/* ***** ***** */
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/* *************** *************** */
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/* ***************** ***************** */
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/* *************** *************** */
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/* ***** ***** TheNetNode */
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/* ***** ***** Portable */
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/* ***** ***** Network */
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/* ***** ***** Software */
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/* */
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/* File include/l4.h (maintained by: ???) */
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/* */
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/* This file is part of "TheNetNode" - Software Package */
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/* */
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/* Copyright (C) 1998 - 2008 NORD><LINK e.V. Braunschweig */
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/* */
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/* This program is free software; you can redistribute it and/or modify */
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/* it under the terms of the NORD><LINK ALAS (Allgemeine Lizenz fuer */
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/* Amateurfunk Software) as published by Hans Georg Giese (DF2AU) */
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/* on 13/Oct/1992; either version 1, or (at your option) any later */
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/* version. */
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/* */
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/* This program is distributed WITHOUT ANY WARRANTY only for further */
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/* development and learning purposes. See the ALAS (Allgemeine Lizenz */
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/* fuer Amateurfunk Software). */
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/* */
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/* You should have received a copy of the NORD><LINK ALAS (Allgemeine */
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/* Lizenz fuer Amateurfunk Software) along with this program; if not, */
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/* write to NORD><LINK e.V., Hinter dem Berge 5, D-38108 Braunschweig */
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/* */
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/* Dieses Programm ist PUBLIC DOMAIN, mit den Einschraenkungen durch */
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/* die ALAS (Allgemeine Lizenz fuer Amateurfunk Software), entweder */
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/* Version 1, veroeffentlicht von Hans Georg Giese (DF2AU), */
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/* am 13.Oct.1992, oder (wenn gewuenscht) jede spaetere Version. */
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/* */
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/* Dieses Programm wird unter Haftungsausschluss vertrieben, aus- */
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/* schliesslich fuer Weiterentwicklungs- und Lehrzwecke. Naeheres */
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/* koennen Sie der ALAS (Allgemeine Lizenz fuer Amateurfunk Software) */
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/* entnehmen. */
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/* */
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/* Sollte dieser Software keine ALAS (Allgemeine Lizenz fuer Amateur- */
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/* funk Software) beigelegen haben, wenden Sie sich bitte an */
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/* NORD><LINK e.V., Hinter dem Berge 5, D-38108 Braunschweig */
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/* */
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/************************************************************************/
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/* Layer 4 state -------------------------------------------------------*/
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#define L4SDSCED 0 /* disconnected */
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#define L4SLKSUP 1 /* link setup */
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#define L4SIXFER 2 /* information transfer */
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#define L4SDSCRQ 3 /* disconnect request */
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/* Layer 4 Opcodes -----------------------------------------------------*/
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#define L4CONREQ 0x01 /* L4 Connect-Request */
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#define L4CONACK 0x02 /* L4 Connect-Acknowledge */
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#define L4DISREQ 0x03 /* L4 Disconnect-Request */
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#define L4DISACK 0x04 /* L4 Disconnect-Acknowledge */
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#define L4INFTRA 0x05 /* L4 Information-Transfer */
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#define L4INFACK 0x06 /* L4 Information-Acknowldge */
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#ifdef NEW_L4
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#define L4PIDCHG 0x07 /* L4 PID-Change */
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#endif
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/* L4OPMASK: Maske fuer Layer 4 Opcodes --------------------------------*/
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#define L4OPMASK 0x0F /* 0x07 .. Bit 3 ist bisher immer 0! */
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/* Layer 4 Control-Bits ------------------------------------------------*/
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#define L4CMORE 0x20 /* L4 More-Follows-Flag */
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#define L4CNAK 0x40 /* L4 No Acknowledge-Flag */
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#define L4CCHOKE 0x80 /* L4 Choke-Flag */
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/* Layer 4 Control-Flags -----------------------------------------------*/
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#define L4FPBUSY 0x20 /* Device busy (Partner) */
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#define L4FBUSY 0x40 /* Device busy (selbst!) */
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#define L4FDSLE 0x80 /* "disc if send list empty" */
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#define L4FDIMM 0x10 /* "disconnect immidiatly" */
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/* Layer 4 Message, Status von Layer 4 ---------------------------------*/
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#define L4MCONNT L2MCONNT /* CONNECTED to */
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#define L4MDISCF L2MDISCF /* DISCONNECTED from */
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#define L4MBUSYF L2MBUSYF /* BUSY from */
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#define L4MFAILW L2MFAILW /* LINK FAILURE with */
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/* End of include/l4.h */
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