//==========================================================================
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//==========================================================================
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//
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//
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// net/tftp.h
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// net/tftp.h
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//
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//
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// Stand-alone TFTP support for RedBoot
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// Stand-alone TFTP support for RedBoot
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//
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//
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//==========================================================================
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//==========================================================================
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//####ECOSGPLCOPYRIGHTBEGIN####
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//####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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// Copyright (C) 2002 Gary Thomas
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// Copyright (C) 2002 Gary Thomas
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//
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later version.
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// Software Foundation; either version 2 or (at your option) any later version.
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//
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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// for more details.
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//
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//
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// You should have received a copy of the GNU General Public License along
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// You should have received a copy of the GNU General Public License along
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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//
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//
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// As a special exception, if other files instantiate templates or use macros
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// As a special exception, if other files instantiate templates or use macros
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// or inline functions from this file, or you compile this file and link it
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// or inline functions from this file, or you compile this file and link it
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// with other works to produce a work based on this file, this file does not
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// with other works to produce a work based on this file, this file does not
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// by itself cause the resulting work to be covered by the GNU General Public
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// by itself cause the resulting work to be covered by the GNU General Public
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// License. However the source code for this file must still be made available
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// License. However the source code for this file must still be made available
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// in accordance with section (3) of the GNU General Public License.
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// in accordance with section (3) of the GNU General Public License.
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//
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//
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// This exception does not invalidate any other reasons why a work based on
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// This exception does not invalidate any other reasons why a work based on
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// this file might be covered by the GNU General Public License.
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// this file might be covered by the GNU General Public License.
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//
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//
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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// at http://sources.redhat.com/ecos/ecos-license/
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// at http://sources.redhat.com/ecos/ecos-license/
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// -------------------------------------------
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// -------------------------------------------
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//####ECOSGPLCOPYRIGHTEND####
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//####ECOSGPLCOPYRIGHTEND####
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//####BSDCOPYRIGHTBEGIN####
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//####BSDCOPYRIGHTBEGIN####
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//
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//
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// -------------------------------------------
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// -------------------------------------------
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//
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//
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// Portions of this software may have been derived from OpenBSD or other sources,
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// Portions of this software may have been derived from OpenBSD or other sources,
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// and are covered by the appropriate copyright disclaimers included herein.
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// and are covered by the appropriate copyright disclaimers included herein.
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//
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//
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// -------------------------------------------
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// -------------------------------------------
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//
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//
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//####BSDCOPYRIGHTEND####
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//####BSDCOPYRIGHTEND####
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//==========================================================================
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//==========================================================================
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//#####DESCRIPTIONBEGIN####
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//#####DESCRIPTIONBEGIN####
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//
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//
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// Author(s): gthomas
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// Author(s): gthomas
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// Contributors: gthomas
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// Contributors: gthomas
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// Date: 2000-07-14
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// Date: 2000-07-14
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// Purpose:
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// Purpose:
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// Description:
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// Description:
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//
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//
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// This code is part of RedBoot (tm).
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// This code is part of RedBoot (tm).
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//
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//
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//####DESCRIPTIONEND####
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//####DESCRIPTIONEND####
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//
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//
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//==========================================================================
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//==========================================================================
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|
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/*
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/*
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* Copyright (c) 1983 Regents of the University of California.
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* Copyright (c) 1983 Regents of the University of California.
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* All rights reserved.
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* All rights reserved.
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*
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*
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* Redistribution and use in source and binary forms, with or without
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* modification, are permitted provided that the following conditions
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* are met:
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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* without specific prior written permission.
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*
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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* SUCH DAMAGE.
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*
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*
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* @(#)tftp.h 5.4 (Berkeley) 4/3/91
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* @(#)tftp.h 5.4 (Berkeley) 4/3/91
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*/
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*/
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#ifndef _ARPA_TFTP_H_
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#ifndef _ARPA_TFTP_H_
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#define _ARPA_TFTP_H_
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#define _ARPA_TFTP_H_
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/*
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/*
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* Trivial File Transfer Protocol (IEN-133)
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* Trivial File Transfer Protocol (IEN-133)
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* Now, rev 2 - RFC 1350
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* Now, rev 2 - RFC 1350
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*/
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*/
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#define SEGSIZE 512 /* data segment size */
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#define SEGSIZE 512 /* data segment size */
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/*
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/*
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* Packet types.
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* Packet types.
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*/
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*/
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#define RRQ 01 /* read request */
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#define RRQ 01 /* read request */
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#define WRQ 02 /* write request */
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#define WRQ 02 /* write request */
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#define DATA 03 /* data packet */
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#define DATA 03 /* data packet */
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#define ACK 04 /* acknowledgement */
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#define ACK 04 /* acknowledgement */
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#define ERROR 05 /* error code */
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#define ERROR 05 /* error code */
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struct tftphdr {
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struct tftphdr {
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short th_opcode; /* packet type */
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short th_opcode; /* packet type */
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union {
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union {
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unsigned short tu_block; /* block # */
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unsigned short tu_block; /* block # */
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short tu_code; /* error code */
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short tu_code; /* error code */
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char tu_stuff[1]; /* request packet stuff */
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char tu_stuff[1]; /* request packet stuff */
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} __attribute__ ((packed)) th_u;
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} __attribute__ ((packed)) th_u;
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char th_data[0]; /* data or error string */
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char th_data[0]; /* data or error string */
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} __attribute__ ((packed));
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} __attribute__ ((packed));
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#define th_block th_u.tu_block
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#define th_block th_u.tu_block
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#define th_code th_u.tu_code
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#define th_code th_u.tu_code
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#define th_stuff th_u.tu_stuff
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#define th_stuff th_u.tu_stuff
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#define th_msg th_data
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#define th_msg th_data
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|
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/*
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/*
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* Error codes.
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* Error codes.
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*/
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*/
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#define EUNDEF 0 /* not defined */
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#define EUNDEF 0 /* not defined */
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#define ENOTFOUND 1 /* file not found */
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#define ENOTFOUND 1 /* file not found */
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#define EACCESS 2 /* access violation */
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#define EACCESS 2 /* access violation */
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#define ENOSPACE 3 /* disk full or allocation exceeded */
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#define ENOSPACE 3 /* disk full or allocation exceeded */
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#define EBADOP 4 /* illegal TFTP operation */
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#define EBADOP 4 /* illegal TFTP operation */
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#define EBADID 5 /* unknown transfer ID */
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#define EBADID 5 /* unknown transfer ID */
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#define EEXISTS 6 /* file already exists */
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#define EEXISTS 6 /* file already exists */
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#define ENOUSER 7 /* no such user */
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#define ENOUSER 7 /* no such user */
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#endif /* !_ARPA_TFTP_H_ */
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#endif /* !_ARPA_TFTP_H_ */
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