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Annotation of ansh/inc/proto.h, revision 1.2

1.1       misho       1: /*************************************************************************
                      2:  * (C) 2011 AITNET - Sofia/Bulgaria - <office@aitnet.org>
                      3:  *  by Michael Pounov <misho@elwix.org>
                      4:  *
                      5:  * $Author: misho $
1.2     ! misho       6:  * $Id: proto.h,v 1.1.1.1.2.3 2011/10/13 16:08:52 misho Exp $
1.1       misho       7:  *
1.2     ! misho       8:  *************************************************************************
        !             9: The ELWIX and AITNET software is distributed under the following
        !            10: terms:
        !            11: 
        !            12: All of the documentation and software included in the ELWIX and AITNET
        !            13: Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
        !            14: 
        !            15: Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
        !            16:        by Michael Pounov <misho@elwix.org>.  All rights reserved.
        !            17: 
        !            18: Redistribution and use in source and binary forms, with or without
        !            19: modification, are permitted provided that the following conditions
        !            20: are met:
        !            21: 1. Redistributions of source code must retain the above copyright
        !            22:    notice, this list of conditions and the following disclaimer.
        !            23: 2. Redistributions in binary form must reproduce the above copyright
        !            24:    notice, this list of conditions and the following disclaimer in the
        !            25:    documentation and/or other materials provided with the distribution.
        !            26: 3. All advertising materials mentioning features or use of this software
        !            27:    must display the following acknowledgement:
        !            28: This product includes software developed by Michael Pounov <misho@elwix.org>
        !            29: ELWIX - Embedded LightWeight unIX and its contributors.
        !            30: 4. Neither the name of AITNET nor the names of its contributors
        !            31:    may be used to endorse or promote products derived from this software
        !            32:    without specific prior written permission.
        !            33: 
        !            34: THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND
        !            35: ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            36: IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            37: ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            38: FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            39: DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            40: OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            41: HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            42: LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            43: OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            44: SUCH DAMAGE.
        !            45: */
1.1       misho      46: #ifndef __PROTO_H
                     47: #define __PROTO_H
                     48: 
                     49: 
                     50: #define ANSH_CODE              42
                     51: #define ANSH_VERSION           1
                     52: #define ANSH_ID                        0x4224
                     53: 
                     54: #define ANSH_FLG_ERR           -1
                     55: #define ANSH_FLG_OK            0
                     56: #define ANSH_FLG_EOF           1
                     57: #define ANSH_FLG_CPOUT         2
                     58: #define ANSH_FLG_WINZ          3
                     59: 
                     60: #define ANSH_FLG_GET(x)                ((x) & 0xf)
                     61: 
                     62: 
                     63: struct ansh_hdr {
                     64:        uint8_t         ansh_ver;
                     65:        int8_t          ansh_flg;
                     66:        uint16_t        ansh_len;
1.2     ! misho      67:        uint32_t        ansh_nonce;
        !            68:        uint32_t        ansh_seq;
1.1       misho      69:        uint32_t        ansh_crc;
                     70: } __attribute__((packed));
                     71: 
                     72: 
                     73: #endif