X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/5bf38209596744224e7488b96ea239ac406e68b1..56559b702c4cad512689ce12e3bd83d85c117194:/usr/src/include/arpa/telnet.h

diff --git a/usr/src/include/arpa/telnet.h b/usr/src/include/arpa/telnet.h
index edd6d7c304..0d74eb2d41 100644
--- a/usr/src/include/arpa/telnet.h
+++ b/usr/src/include/arpa/telnet.h
@@ -1,12 +1,15 @@
 /*
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1983, 1993
+ *	The Regents of the University of California.  All rights reserved.
  *
  * %sccs.include.redist.c%
  *
- *	@(#)telnet.h	5.12 (Berkeley) %G%
+ *	@(#)telnet.h	8.1 (Berkeley) %G%
  */
 
+#ifndef _TELNET_H_
+#define	_TELNET_H_
+
 /*
  * Definitions for the TELNET protocol.
  */
@@ -45,7 +48,8 @@ extern char *telcmds[];
 
 #define	TELCMD_FIRST	xEOF
 #define	TELCMD_LAST	IAC
-#define	TELCMD_OK(x)	((x) <= TELCMD_LAST && (x) >= TELCMD_FIRST)
+#define	TELCMD_OK(x)	((unsigned int)(x) <= TELCMD_LAST && \
+			 (unsigned int)(x) >= TELCMD_FIRST)
 #define	TELCMD(x)	telcmds[(x)-TELCMD_FIRST]
 
 /* telnet options */
@@ -108,7 +112,7 @@ char *telopts[NTELOPTS+1] = {
 };
 #define	TELOPT_FIRST	TELOPT_BINARY
 #define	TELOPT_LAST	TELOPT_ENCRYPT
-#define	TELOPT_OK(x)	((x) <= TELOPT_LAST && (x) >= TELOPT_FIRST)
+#define	TELOPT_OK(x)	((unsigned int)(x) <= TELOPT_LAST)
 #define	TELOPT(x)	telopts[(x)-TELOPT_FIRST]
 #endif
 
@@ -117,6 +121,12 @@ char *telopts[NTELOPTS+1] = {
 #define	TELQUAL_SEND	1	/* send option */
 #define	TELQUAL_INFO	2	/* ENVIRON: informational version of IS */
 #define	TELQUAL_REPLY	2	/* AUTHENTICATION: client version of IS */
+#define	TELQUAL_NAME	3	/* AUTHENTICATION: client version of IS */
+
+#define	LFLOW_OFF		0	/* Disable remote flow control */
+#define	LFLOW_ON		1	/* Enable remote flow control */
+#define	LFLOW_RESTART_ANY	2	/* Restart output on any char */
+#define	LFLOW_RESTART_XON	3	/* Restart output only on XON */
 
 /*
  * LINEMODE suboptions
@@ -178,7 +188,7 @@ extern char *slc_names[];
 #define	SLC_NAMES SLC_NAMELIST
 #endif
 
-#define	SLC_NAME_OK(x)	((x) >= 0 && (x) < NSLC)
+#define	SLC_NAME_OK(x)	((unsigned int)(x) <= NSLC)
 #define SLC_NAME(x)	slc_names[x]
 
 #define	SLC_NOSUPPORT	0
@@ -198,6 +208,7 @@ extern char *slc_names[];
 #define	ENV_VALUE	0
 #define	ENV_VAR		1
 #define	ENV_ESC		2
+#define ENV_USERVAR	3
 
 /*
  * AUTHENTICATION suboptions
@@ -234,7 +245,7 @@ char *authtype_names[] = {
 extern char *authtype_names[];
 #endif
 
-#define	AUTHTYPE_NAME_OK(x)	((x) >= 0 && (x) < AUTHTYPE_CNT)
+#define	AUTHTYPE_NAME_OK(x)	((unsigned int)(x) < AUTHTYPE_CNT)
 #define	AUTHTYPE_NAME(x)	authtype_names[x]
 
 /*
@@ -247,20 +258,23 @@ extern char *authtype_names[];
 #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_CNT		7
+#define	ENCRYPT_ENC_KEYID	7
+#define	ENCRYPT_DEC_KEYID	8
+#define	ENCRYPT_CNT		9
 
 #define	ENCTYPE_ANY		0
-#define	ENCTYPE_KRBDES		1
-#define	ENCTYPE_CNT		2
+#define	ENCTYPE_DES_CFB64	1
+#define	ENCTYPE_DES_OFB64	2
+#define	ENCTYPE_CNT		3
 
 #ifdef	ENCRYPT_NAMES
 char *encrypt_names[] = {
 	"IS", "SUPPORT", "REPLY", "START", "END",
-	"REQUEST-START", "REQUEST-END",
+	"REQUEST-START", "REQUEST-END", "ENC-KEYID", "DEC-KEYID",
 	0,
 };
 char *enctype_names[] = {
-	"ANY", "KRBDES",  0,
+	"ANY", "DES_CFB64",  "DES_OFB64",  0,
 };
 #else
 extern char *encrypt_names[];
@@ -268,8 +282,10 @@ extern char *enctype_names[];
 #endif
 
 
-#define	ENCRYPT_NAME_OK(x)	((x) >= 0 && (x) < ENCRYPT_CNT)
+#define	ENCRYPT_NAME_OK(x)	((unsigned int)(x) < ENCRYPT_CNT)
 #define	ENCRYPT_NAME(x)		encrypt_names[x]
 
-#define	ENCTYPE_NAME_OK(x)	((x) >= 0 && (x) < ENCTYPE_CNT)
+#define	ENCTYPE_NAME_OK(x)	((unsigned int)(x) < ENCTYPE_CNT)
 #define	ENCTYPE_NAME(x)		enctype_names[x]
+
+#endif /* !_TELNET_H_ */