/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _CHARS_H
#define _CHARS_H

#ifdef __cplusplus
extern "C" {
#endif

#define CNTRL(c) ((c)&0x37)

#define     CR      13
#define     LF      10


/* telnet protocol command support */
#define     BEL     7       /* not support */
#define     BS      8       /* supported */
#define     HT      9       /* eoln */
#define     VT      11      /* not support */
#define     FF      12      /* not support */
#define     STOP    19
#define     START   17

#define     SE      240     /* end of subnegotiation params */
#define     NOP     241
#define     DM      242     /* Data Mark not support */
#define     BRK     243     /* termial support  */
#define     IP      244     /* control-C */
#define     AO      245     /* abort output  not support */
#define     AYT     246     /* Are you there */
#define     EC      247     /* Erase character - not support */
#define     EL      248     /* Erase line   - not support */
#define     GA      249     /* Go ahead. */
#define     SB      250     /* Subnegotiation of the indicated option */
#define     WILL    251     /* will do */
#define     WONT    252     /* refuse */
#define     DO      253     /* request do */
#define     DONT    254     /* request do not do */
#define     IAC     255     /* command */



/* telnet options */

#define     TEL_ECHO    1
#define     SUPRESS     3
#define     STATUS      5
#define     TM          6       /* timing mark - not supported */
#define     TERM_TYPE   24      /* Terminal type -not supported */
#define     WIN_SIZE    31      /*  window size - not supported */
#define     TERM_SP     32      /* terminal speed - not supported */
#define     FC          33      /* remote flow control - not supported */
#define     LINEMODE    34      /* line mode */
#define     ENV         36      /* environment variables */

#define     VNTSD_DAEMON_CMD    '~'

#ifdef __cplusplus
}
#endif

#endif /* _CHARS_H */