| #ifndef __ARPA_TELNET_H |
| #define __ARPA_TELNET_H |
| /***************************************************************************** |
| * _ _ ____ _ |
| * Project ___| | | | _ \| | |
| * / __| | | | |_) | | |
| * | (__| |_| | _ <| |___ |
| * \___|\___/|_| \_\_____| |
| * |
| * Copyright (C) 2001, Daniel Stenberg, <daniel@haxx.se>, et al. |
| * |
| * In order to be useful for every potential user, curl and libcurl are |
| * dual-licensed under the MPL and the MIT/X-derivate licenses. |
| * |
| * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| * copies of the Software, and permit persons to whom the Software is |
| * furnished to do so, under the terms of the MPL or the MIT/X-derivate |
| * licenses. You may pick one of these licenses. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| * $Id$ |
| *****************************************************************************/ |
| |
| /* |
| * Telnet option defines. Add more here if in need. |
| */ |
| #define TELOPT_BINARY 0 /* binary 8bit data */ |
| #define TELOPT_SGA 3 /* Supress Go Ahead */ |
| #define TELOPT_EXOPL 255 /* EXtended OPtions List */ |
| #define TELOPT_TTYPE 24 /* Terminal TYPE */ |
| #define TELOPT_XDISPLOC 35 /* X DISPlay LOCation */ |
| |
| #define TELOPT_NEW_ENVIRON 39 /* NEW ENVIRONment variables */ |
| #define NEW_ENV_VAR 0 |
| #define NEW_ENV_VALUE 1 |
| |
| /* |
| * The telnet options represented as strings |
| */ |
| static const char *telnetoptions[]= |
| { |
| "BINARY", "ECHO", "RCP", "SUPPRESS GO AHEAD", |
| "NAME", "STATUS", "TIMING MARK", "RCTE", |
| "NAOL", "NAOP", "NAOCRD", "NAOHTS", |
| "NAOHTD", "NAOFFD", "NAOVTS", "NAOVTD", |
| "NAOLFD", "EXTEND ASCII", "LOGOUT", "BYTE MACRO", |
| "DE TERMINAL", "SUPDUP", "SUPDUP OUTPUT", "SEND LOCATION", |
| "TERM TYPE", "END OF RECORD", "TACACS UID", "OUTPUT MARKING", |
| "TTYLOC", "3270 REGIME", "X3 PAD", "NAWS", |
| "TERM SPEED", "LFLOW", "LINEMODE", "XDISPLOC", |
| "OLD-ENVIRON", "AUTHENTICATION", "ENCRYPT", "NEW-ENVIRON" |
| }; |
| |
| #define TELOPT_MAXIMUM TELOPT_NEW_ENVIRON |
| |
| #define TELOPT_OK(x) ((x) <= TELOPT_MAXIMUM) |
| #define TELOPT(x) telnetoptions[x] |
| |
| #define NTELOPTS 40 |
| |
| /* |
| * First some defines |
| */ |
| #define xEOF 236 /* End Of File */ |
| #define SE 240 /* Sub negotiation End */ |
| #define NOP 241 /* No OPeration */ |
| #define DM 242 /* Data Mark */ |
| #define GA 249 /* Go Ahead, reverse the line */ |
| #define SB 250 /* SuBnegotiation */ |
| #define WILL 251 /* Our side WILL use this option */ |
| #define WONT 252 /* Our side WON'T use this option */ |
| #define DO 253 /* DO use this option! */ |
| #define DONT 254 /* DON'T use this option! */ |
| #define IAC 255 /* Interpret As Command */ |
| |
| /* |
| * Then those numbers represented as strings: |
| */ |
| static const char *telnetcmds[]= |
| { |
| "EOF", "SUSP", "ABORT", "EOR", "SE", |
| "NOP", "DMARK", "BRK", "IP", "AO", |
| "AYT", "EC", "EL", "GA", "SB", |
| "WILL", "WONT", "DO", "DONT", "IAC" |
| }; |
| |
| #define TELCMD_MINIMUM xEOF /* the first one */ |
| #define TELCMD_MAXIMUM IAC /* surprise, 255 is the last one! ;-) */ |
| |
| #define TELQUAL_IS 0 |
| #define TELQUAL_SEND 1 |
| #define TELQUAL_INFO 2 |
| #define TELQUAL_NAME 3 |
| |
| #define TELCMD_OK(x) ( ((unsigned int)(x) >= TELCMD_MINIMUM) && \ |
| ((unsigned int)(x) <= TELCMD_MAXIMUM) ) |
| #define TELCMD(x) telnetcmds[(x)-TELCMD_MINIMUM] |
| |
| #endif |
