telnet.h File Reference

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Defines
#define	IAC   (unsigned char)255 /* interpret as command: */
#define	DONT   (unsigned char)254 /* you are not to use option */
#define	DO   (unsigned char)253 /* please, you use option */
#define	WONT   (unsigned char)252 /* I won't use option */
#define	WILL   (unsigned char)251 /* I will use option */
#define	SB   (unsigned char)250 /* interpret as subnegotiation */
#define	GA   (unsigned char)249 /* you may reverse the line */
#define	EL   (unsigned char)248 /* erase the current line */
#define	EC   (unsigned char)247 /* erase the current character */
#define	AYT   (unsigned char)246 /* are you there */
#define	AO   (unsigned char)245 /* abort output--but let prog finish */
#define	IP   (unsigned char)244 /* interrupt process--permanently */
#define	BREAK   (unsigned char)243 /* break */
#define	DM   (unsigned char)242 /* data mark--for connect. cleaning */
#define	NOP   (unsigned char)241 /* nop */
#define	SE   (unsigned char)240 /* end sub negotiation */
#define	EOR   (unsigned char)239 /* end of record (transparent mode) */
#define	ABORT   (unsigned char)238 /* Abort process */
#define	SUSP   (unsigned char)237 /* Suspend process */
#define	xEOF   (unsigned char)236 /* End of file: EOF is already used... */
#define	SYNCH   (unsigned char)242 /* for telfunc calls */
#define	TELCMD_FIRST   xEOF
#define	TELCMD_LAST   IAC
#define	TELCMD_OK(x)   ((x) <= TELCMD_LAST && (x) >= TELCMD_FIRST)
#define	TELCMD(x)   telcmds[(x)-TELCMD_FIRST]
#define	TELOPT_BINARY   (unsigned char)0 /* 8-bit data path */
#define	TELOPT_ECHO   (unsigned char)1 /* echo */
#define	TELOPT_RCP   (unsigned char)2 /* prepare to reconnect */
#define	TELOPT_SGA   (unsigned char)3 /* suppress go ahead */
#define	TELOPT_NAMS   (unsigned char)4 /* approximate message size */
#define	TELOPT_STATUS   (unsigned char)5 /* give status */
#define	TELOPT_TM   (unsigned char)6 /* timing mark */
#define	TELOPT_RCTE   (unsigned char)7 /* remote controlled transmission and echo */
#define	TELOPT_NAOL   (unsigned char)8 /* negotiate about output line width */
#define	TELOPT_NAOP   (unsigned char)9 /* negotiate about output page size */
#define	TELOPT_NAOCRD   (unsigned char)10 /* negotiate about CR disposition */
#define	TELOPT_NAOHTS   (unsigned char)11 /* negotiate about horizontal tabstops */
#define	TELOPT_NAOHTD   (unsigned char)12 /* negotiate about horizontal tab disposition */
#define	TELOPT_NAOFFD   (unsigned char)13 /* negotiate about formfeed disposition */
#define	TELOPT_NAOVTS   (unsigned char)14 /* negotiate about vertical tab stops */
#define	TELOPT_NAOVTD   (unsigned char)15 /* negotiate about vertical tab disposition */
#define	TELOPT_NAOLFD   (unsigned char)16 /* negotiate about output LF disposition */
#define	TELOPT_XASCII   (unsigned char)17 /* extended ascic character set */
#define	TELOPT_LOGOUT   (unsigned char)18 /* force logout */
#define	TELOPT_BM   (unsigned char)19 /* byte macro */
#define	TELOPT_DET   (unsigned char)20 /* data entry terminal */
#define	TELOPT_SUPDUP   (unsigned char)21 /* supdup protocol */
#define	TELOPT_SUPDUPOUTPUT   (unsigned char)22 /* supdup output */
#define	TELOPT_SNDLOC   (unsigned char)23 /* send location */
#define	TELOPT_TTYPE   (unsigned char)24 /* terminal type */
#define	TELOPT_EOR   (unsigned char)25 /* end or record */
#define	TELOPT_TUID   (unsigned char)26 /* TACACS user identification */
#define	TELOPT_OUTMRK   (unsigned char)27 /* output marking */
#define	TELOPT_TTYLOC   (unsigned char)28 /* terminal location number */
#define	TELOPT_3270REGIME   (unsigned char)29 /* 3270 regime */
#define	TELOPT_X3PAD   (unsigned char)30 /* X.3 PAD */
#define	TELOPT_NAWS   (unsigned char)31 /* window size */
#define	TELOPT_TSPEED   (unsigned char)32 /* terminal speed */
#define	TELOPT_LFLOW   (unsigned char)33 /* remote flow control */
#define	TELOPT_LINEMODE   (unsigned char)34 /* Linemode option */
#define	TELOPT_XDISPLOC   (unsigned char)35 /* X Display Location */
#define	TELOPT_ENVIRON   (unsigned char)36 /* Environment variables */
#define	TELOPT_AUTHENTICATION   (unsigned char)37 /* Authenticate */
#define	TELOPT_ENCRYPT   (unsigned char)38 /* Encryption option */
#define	TELOPT_EXOPL   (unsigned char)255 /* extended-options-list */
#define	NTELOPTS   (1+TELOPT_ENCRYPT)
#define	TELQUAL_IS   (unsigned char)0 /* option is... */
#define	TELQUAL_SEND   (unsigned char)1 /* send option */
#define	TELQUAL_INFO   (unsigned char)2 /* ENVIRON: informational version of IS */
#define	TELQUAL_REPLY   (unsigned char)2 /* AUTHENTICATION: client version of IS */
#define	TELQUAL_NAME   (unsigned char)3 /* AUTHENTICATION: client version of IS */
#define	LM_MODE   1
#define	LM_FORWARDMASK   2
#define	LM_SLC   3
#define	MODE_EDIT   0x01
#define	MODE_TRAPSIG   0x02
#define	MODE_ACK   0x04
#define	MODE_SOFT_TAB   0x08
#define	MODE_LIT_ECHO   0x10
#define	MODE_MASK   0x1f
#define	MODE_FLOW   0x0100
#define	MODE_ECHO   0x0200
#define	MODE_INBIN   0x0400
#define	MODE_OUTBIN   0x0800
#define	MODE_FORCE   0x1000
#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	NSLC   18
#define	SLC_NAMELIST
#define	SLC_NAME_OK(x)   ((x) >= 0 && (x) < NSLC)
#define	SLC_NAME(x)   slc_names[x]
#define	SLC_NOSUPPORT   0
#define	SLC_CANTCHANGE   1
#define	SLC_VARIABLE   2
#define	SLC_DEFAULT   3
#define	SLC_LEVELBITS   0x03
#define	SLC_FUNC   0
#define	SLC_FLAGS   1
#define	SLC_VALUE   2
#define	SLC_ACK   0x80
#define	SLC_FLUSHIN   0x40
#define	SLC_FLUSHOUT   0x20
#define	ENV_VALUE   0
#define	ENV_VAR   1
#define	ENV_ESC   2
#define	AUTH_WHO_CLIENT   0 /* Client authenticating server */
#define	AUTH_WHO_SERVER   1 /* Server authenticating client */
#define	AUTH_WHO_MASK   1
#define	AUTH_HOW_ONE_WAY   0
#define	AUTH_HOW_MUTUAL   2
#define	AUTH_HOW_MASK   2
#define	AUTHTYPE_NULL   0
#define	AUTHTYPE_KERBEROS_V4   1
#define	AUTHTYPE_KERBEROS_V5   2
#define	AUTHTYPE_SPX   3
#define	AUTHTYPE_MINK   4
#define	AUTHTYPE_CNT   5
#define	AUTHTYPE_TEST   99
#define	AUTHTYPE_NAME_OK(x)   ((x) >= 0 && (x) < AUTHTYPE_CNT)
#define	AUTHTYPE_NAME(x)   authtype_names[x]
#define	ENCRYPT_IS   0 /* I pick encryption type ... */
#define	ENCRYPT_SUPPORT   1 /* I support encryption types ... */
#define	ENCRYPT_REPLY   2 /* Initial setup response */
#define	ENCRYPT_START   3 /* Am starting to send encrypted */
#define	ENCRYPT_END   4 /* Am ending encrypted */
#define	ENCRYPT_REQSTART   5 /* Request you start encrypting */
#define	ENCRYPT_REQEND   6 /* Request you send encrypting */
#define	ENCRYPT_ENC_KEYID   7
#define	ENCRYPT_DEC_KEYID   8
#define	ENCRYPT_CNT   9
#define	ENCTYPE_ANY   0
#define	ENCTYPE_DES_CFB64   1
#define	ENCTYPE_DES_OFB64   2
#define	ENCTYPE_CNT   3
#define	ENCRYPT_NAME_OK(x)   ((x) >= 0 && (x) < ENCRYPT_CNT)
#define	ENCRYPT_NAME(x)   encrypt_names[x]
#define	ENCTYPE_NAME_OK(x)   ((x) >= 0 && (x) < ENCTYPE_CNT)
#define	ENCTYPE_NAME(x)   enctype_names[x]
Variables
char *	telcmds []
char *	authtype_names []
char *	encrypt_names []
char *	enctype_names []