0,0 → 1,92 |
/*!\file arpa/tftp.h |
* TFTP definitions. |
*/ |
|
/* |
* Copyright (c) 1983, 1993 |
* The Regents of the University of California. All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* 1. Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* 2. Redistributions in binary form must reproduce the above copyright |
* notice, this list of conditions and the following disclaimer in the |
* documentation and/or other materials provided with the distribution. |
* 3. All advertising materials mentioning features or use of this software |
* must display the following acknowledgement: |
* This product includes software developed by the University of |
* California, Berkeley and its contributors. |
* 4. Neither the name of the University nor the names of its contributors |
* may be used to endorse or promote products derived from this software |
* without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
* SUCH DAMAGE. |
* |
* @(#)tftp.h 8.1 (Berkeley) 6/2/93 |
* $FreeBSD: /repoman/r/ncvs/src/include/arpa/tftp.h,v 1.3.6.1 2002/08/14 21:59:26 peter Exp $ |
*/ |
|
#ifndef __ARPA_TFTP_H |
#define __ARPA_TFTP_H |
|
/* |
* Trivial File Transfer Protocol (IEN-133) |
*/ |
#define SEGSIZE 512 /* data segment size */ |
|
/* |
* Packet types. |
*/ |
#define RRQ 01 /* read request */ |
#define WRQ 02 /* write request */ |
#define DATA 03 /* data packet */ |
#define ACK 04 /* acknowledgement */ |
#undef ERROR /* In <wingdi.h> */ |
#define ERROR 05 /* error code */ |
#define OACK 06 /* option acknowledgement */ |
|
#include <sys/packon.h> |
|
struct tftphdr { |
unsigned short th_opcode; /* packet type */ |
union { |
unsigned short tu_block; /* block # */ |
unsigned short tu_code; /* error code */ |
char tu_stuff[1]; /* request packet stuff */ |
} th_u; |
char th_data[1]; /* data or error string */ |
}; |
|
#include <sys/packoff.h> |
|
#define th_block th_u.tu_block |
#define th_code th_u.tu_code |
#define th_stuff th_u.tu_stuff |
#define th_msg th_data |
|
/* |
* Error codes. |
*/ |
#define EUNDEF 0 /* not defined */ |
#define ENOTFOUND 1 /* file not found */ |
#define EACCESS 2 /* access violation */ |
#define ENOSPACE 3 /* disk full or allocation exceeded */ |
#define EBADOP 4 /* illegal TFTP operation */ |
#define EBADID 5 /* unknown transfer ID */ |
#define EEXISTS 6 /* file already exists */ |
#define ENOUSER 7 /* no such user */ |
#define EOPTNEG 8 /* option negotiation failed */ |
|
#endif |