tftp.h (2cca9f8f681f640ab25c82bfc46f10f4a352e412) | tftp.h (59deaec541ae8baaa58daf6c5a2196ea7de180c3) |
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1/* 2 * Copyright (c) 1983, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. | 1/* 2 * Copyright (c) 1983, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. |
13 * 3. Neither the name of the University nor the names of its contributors | 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors |
14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)tftp.h 8.1 (Berkeley) 6/2/93 | 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)tftp.h 8.1 (Berkeley) 6/2/93 |
30 * $FreeBSD$ | |
31 */ 32 | 34 */ 35 |
33#ifndef _ARPA_TFTP_H_ 34#define _ARPA_TFTP_H_ | 36#ifndef _TFTP_H_ 37#define _TFTP_H_ |
35 36/* 37 * Trivial File Transfer Protocol (IEN-133) 38 */ 39#define SEGSIZE 512 /* data segment size */ 40 41/* 42 * Packet types. 43 */ 44#define RRQ 01 /* read request */ 45#define WRQ 02 /* write request */ 46#define DATA 03 /* data packet */ 47#define ACK 04 /* acknowledgement */ 48#define ERROR 05 /* error code */ | 38 39/* 40 * Trivial File Transfer Protocol (IEN-133) 41 */ 42#define SEGSIZE 512 /* data segment size */ 43 44/* 45 * Packet types. 46 */ 47#define RRQ 01 /* read request */ 48#define WRQ 02 /* write request */ 49#define DATA 03 /* data packet */ 50#define ACK 04 /* acknowledgement */ 51#define ERROR 05 /* error code */ |
49#define OACK 06 /* option acknowledgement */ | |
50 | 52 |
51struct tftphdr { 52 unsigned short th_opcode; /* packet type */ | 53struct tftphdr { 54 short th_opcode; /* packet type */ |
53 union { | 55 union { |
54 unsigned short tu_block; /* block # */ 55 unsigned short tu_code; /* error code */ | 56 short tu_block; /* block # */ 57 short tu_code; /* error code */ |
56 char tu_stuff[1]; /* request packet stuff */ | 58 char tu_stuff[1]; /* request packet stuff */ |
57 } __packed th_u; | 59 } th_u; |
58 char th_data[1]; /* data or error string */ | 60 char th_data[1]; /* data or error string */ |
59} __packed; | 61}; |
60 61#define th_block th_u.tu_block 62#define th_code th_u.tu_code 63#define th_stuff th_u.tu_stuff 64#define th_msg th_data 65 66/* 67 * Error codes. 68 */ 69#define EUNDEF 0 /* not defined */ 70#define ENOTFOUND 1 /* file not found */ 71#define EACCESS 2 /* access violation */ 72#define ENOSPACE 3 /* disk full or allocation exceeded */ 73#define EBADOP 4 /* illegal TFTP operation */ 74#define EBADID 5 /* unknown transfer ID */ 75#define EEXISTS 6 /* file already exists */ 76#define ENOUSER 7 /* no such user */ | 62 63#define th_block th_u.tu_block 64#define th_code th_u.tu_code 65#define th_stuff th_u.tu_stuff 66#define th_msg th_data 67 68/* 69 * Error codes. 70 */ 71#define EUNDEF 0 /* not defined */ 72#define ENOTFOUND 1 /* file not found */ 73#define EACCESS 2 /* access violation */ 74#define ENOSPACE 3 /* disk full or allocation exceeded */ 75#define EBADOP 4 /* illegal TFTP operation */ 76#define EBADID 5 /* unknown transfer ID */ 77#define EEXISTS 6 /* file already exists */ 78#define ENOUSER 7 /* no such user */ |
77#define EOPTNEG 8 /* option negotiation failed */ | |
78 79#endif /* !_TFTP_H_ */ | 79 80#endif /* !_TFTP_H_ */ |