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/*
* telopts.h
* Used for telnet options
****************************************************************************
* *
* *
* NCSA Telnet *
* by Tim Krauskopf, VT100 by Gaige Paulsen, Tek by Aaron Contorer *
* Additions by Kurt Mahan, Heeren Pathak, & Quincey Koziol *
* *
* National Center for Supercomputing Applications *
* 152 Computing Applications Building *
* 605 E. Springfield Ave. *
* Champaign, IL 61820 *
* *
****************************************************************************
* Quincey Koziol
* Defines for telnet options and related things
*/
#ifndef TELOPTS_H
#define TELOPTS_H
#define NUMLMODEOPTIONS 30
/* Definitions for telnet protocol */
#define STNORM 0
/* Definition of the lowest telnet byte following an IAC byte */
#define LOW_TEL_OPT 236
#define TEL_EOF 236
#define SUSP 237
#define ABORT 238
#define SE 240
#define NOP 241
#define DM 242
#define BREAK 243
#define IP 244
#define AO 245
#define AYT 246
#define EC 247
#define EL 248
#define GOAHEAD 249
#define SB 250
#define WILLTEL 251
#define WONTTEL 252
#define DOTEL 253
#define DONTTEL 254
#define IAC 255
/* Assigned Telnet Options */
#define BINARY 0
#define ECHO 1
#define RECONNECT 2
#define SGA 3
#define AMSN 4
#define STATUS 5
#define TIMING 6
#define RCTAN 7
#define OLW 8
#define OPS 9
#define OCRD 10
#define OHTS 11
#define OHTD 12
#define OFFD 13
#define OVTS 14
#define OVTD 15
#define OLFD 16
#define XASCII 17
#define LOGOUT 18
#define BYTEM 19
#define DET 20
#define SUPDUP 21
#define SUPDUPOUT 22
#define SENDLOC 23
#define TERMTYPE 24
#define EOR 25
#define TACACSUID 26
#define OUTPUTMARK 27
#define TERMLOCNUM 28
#define REGIME3270 29
#define X3PAD 30
#define NAWS 31
#define TERMSPEED 32
#define TFLOWCNTRL 33
#define LINEMODE 34
#define MODE 1
#define MODE_EDIT 1
#define MODE_TRAPSIG 2
#define MODE_ACK 4
#define MODE_SOFT_TAB 8
#define MODE_LIT_ECHO 16
#define FORWARDMASK 2
#define SLC 3
#define SLC_DEFAULT 3
#define SLC_VALUE 2
#define SLC_CANTCHANGE 1
#define SLC_NOSUPPORT 0
#define SLC_LEVELBITS 3
#define SLC_ACK 128
#define SLC_FLUSHIN 64
#define SLC_FLUSHOUT 32
#define SLC_SYNCH 1
#define SLC_BRK 2
#define SLC_IP 3
#define SLC_AO 4
#define SLC_AYT 5
#define SLC_EOR 6
#define SLC_ABORT 7
#define SLC_EOF 8
#define SLC_SUSP 9
#define SLC_EC 10
#define SLC_EL 11
#define SLC_EW 12
#define SLC_RP 13
#define SLC_LNEXT 14
#define SLC_XON 15
#define SLC_XOFF 16
#define SLC_FORW1 17
#define SLC_FORW2 18
#define SLC_MCL 19
#define SLC_MCR 20
#define SLC_MCWL 21
#define SLC_MCWR 22
#define SLC_MCBOL 23
#define SLC_MCEOL 24
#define SLC_INSRT 25
#define SLC_OVER 26
#define SLC_ECR 27
#define SLC_EWR 28
#define SLC_EBOL 29
#define SLC_EEOL 30
#define XDISPLOC 35
#define ENVIRONMENT 36
#define AUTHENTICATION 37
#define TELOPT_AUTHENTICATION AUTHENTICATION
#define DATA_ENCRYPTION 38
#define XOPTIONS 255
#define LINEMODE_MODES_SUPPORTED 0x1B
/*
* set this flag for linemode special functions which are supported by
* Telnet, even though they are not currently active. This is to allow
* the other side to negotiate to a "No Support" state for an option
* and then change later to supporting it, so we know it's ok to change
* our "No Support" state to something else ("Can't Change", "Value",
* whatever)
*/
#define SLC_SUPPORTED 0x10
#define ESCFOUND 5
#define IACFOUND 6
#define NEGOTIATE 1
#endif /* telopts.h */
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