/* * This file is part of DGD, http://dgd-osr.sourceforge.net/ * Copyright (C) 1993-2010 Dworkin B.V. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ /* * Definitions for the TELNET protocol. */ # define IAC 255 /* interpret as command */ # define DONT 254 /* don't */ # define DO 253 /* do */ # define WONT 252 /* won't */ # define WILL 251 /* will */ # define SB 250 /* begin subnegotiation */ # define GA 249 /* go ahead */ # define AYT 246 /* are you there */ # define IP 244 /* interrupt process */ # define BREAK 243 /* break */ # define SE 240 /* end subnegotiation */ /* options */ # define TELOPT_ECHO 1 /* echo */ # define TELOPT_SGA 3 /* suppress go ahead */ # define TELOPT_TM 6 /* timing mark */