| 1 | /*
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| 2 | * TNET A server program for MINIX which implements the TCP/IP
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| 3 | * suite of networking protocols. It is based on the
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| 4 | * TCP/IP code written by Phil Karn et al, as found in
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| 5 | * his NET package for Packet Radio communications.
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| 6 | *
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| 7 | * Definitions for the TELNET protocol (see RFC XXX).
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| 8 | *
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| 9 | * Version: @(#)arpa/telnet.h 1.00 07/02/92
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| 10 | *
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| 11 | * Authors: Original taken from BSD 4.3/TAHOE.
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| 12 | * Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
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| 13 | */
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| 14 | #ifndef _ARPA_TELNET_H
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| 15 | #define _ARPA_TELNET_H
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| 16 |
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| 17 | #define IAC 255 /* interpret as command: */
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| 18 | #define DONT 254 /* you are not to use option */
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| 19 | #define DO 253 /* please, you use option */
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| 20 | #define WONT 252 /* I won't use option */
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| 21 | #define WILL 251 /* I will use option */
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| 22 | #define SB 250 /* interpret as subnegotiation */
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| 23 | #define GA 249 /* you may reverse the line */
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| 24 | #define EL 248 /* erase the current line */
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| 25 | #define EC 247 /* erase the current character */
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| 26 | #define AYT 246 /* are you there */
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| 27 | #define AO 245 /* abort output--but let prog finish */
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| 28 | #define IP 244 /* interrupt process--permanently */
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| 29 | #define BREAK 243 /* break */
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| 30 | #define DM 242 /* data mark--for connect. cleaning */
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| 31 | #define NOP 241 /* nop */
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| 32 | #define SE 240 /* end sub negotiation */
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| 33 | #define EOR 239 /* end of record (transparent mode) */
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| 34 |
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| 35 | #define SYNCH 242 /* for telfunc calls */
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| 36 |
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| 37 | /* Telnet options. */
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| 38 | #define TELOPT_BINARY 0 /* 8-bit data path */
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| 39 | #define TELOPT_ECHO 1 /* echo */
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| 40 | #define TELOPT_RCP 2 /* prepare to reconnect */
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| 41 | #define TELOPT_SGA 3 /* suppress go ahead */
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| 42 | #define TELOPT_NAMS 4 /* approximate message size */
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| 43 | #define TELOPT_STATUS 5 /* give status */
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| 44 | #define TELOPT_TM 6 /* timing mark */
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| 45 | #define TELOPT_RCTE 7 /* remote controlled transmission and echo */
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| 46 | #define TELOPT_NAOL 8 /* negotiate about output line width */
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| 47 | #define TELOPT_NAOP 9 /* negotiate about output page size */
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| 48 | #define TELOPT_NAOCRD 10 /* negotiate about CR disposition */
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| 49 | #define TELOPT_NAOHTS 11 /* negotiate about horizontal tabstops */
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| 50 | #define TELOPT_NAOHTD 12 /* negotiate about horizontal tab disposition */
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| 51 | #define TELOPT_NAOFFD 13 /* negotiate about formfeed disposition */
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| 52 | #define TELOPT_NAOVTS 14 /* negotiate about vertical tab stops */
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| 53 | #define TELOPT_NAOVTD 15 /* negotiate about vertical tab disposition */
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| 54 | #define TELOPT_NAOLFD 16 /* negotiate about output LF disposition */
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| 55 | #define TELOPT_XASCII 17 /* extended ascic character set */
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| 56 | #define TELOPT_LOGOUT 18 /* force logout */
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| 57 | #define TELOPT_BM 19 /* byte macro */
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| 58 | #define TELOPT_DET 20 /* data entry terminal */
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| 59 | #define TELOPT_SUPDUP 21 /* supdup protocol */
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| 60 | #define TELOPT_SUPDUPOUTPUT 22 /* supdup output */
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| 61 | #define TELOPT_SNDLOC 23 /* send location */
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| 62 | #define TELOPT_TTYPE 24 /* terminal type */
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| 63 | #define TELOPT_EOR 25 /* end or record */
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| 64 | #define TELOPT_WINCH 31 /* window size */
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| 65 | #define TELOPT_EXOPL 255 /* extended-options-list */
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| 66 |
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| 67 | /* Sub-option qualifiers. */
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| 68 | #define TELQUAL_IS 0 /* option is... */
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| 69 | #define TELQUAL_SEND 1 /* send option */
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| 70 |
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| 71 | #endif /* _ARPA_TELNET_H */
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