Annotation of sys/lib/libsa/tftp.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: tftp.h,v 1.2 2004/04/02 04:39:51 deraadt Exp $ */
! 2: /* $NetBSD: tftp.h,v 1.3 2003/08/07 16:32:30 agc Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1996
! 6: * Matthias Drochner. All rights reserved.
! 7: *
! 8: * Redistribution and use in source and binary forms, with or without
! 9: * modification, are permitted provided that the following conditions
! 10: * are met:
! 11: * 1. Redistributions of source code must retain the above copyright
! 12: * notice, this list of conditions and the following disclaimer.
! 13: * 2. Redistributions in binary form must reproduce the above copyright
! 14: * notice, this list of conditions and the following disclaimer in the
! 15: * documentation and/or other materials provided with the distribution.
! 16: *
! 17: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 18: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! 19: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 20: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
! 21: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
! 22: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
! 23: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
! 24: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
! 25: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
! 26: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! 27: *
! 28: */
! 29:
! 30: /* NetBSD: tftp.h,v 1.6 2000/10/18 01:35:46 dogcow Exp */
! 31:
! 32: /*
! 33: * Copyright (c) 1983, 1993
! 34: * The Regents of the University of California. All rights reserved.
! 35: *
! 36: * Redistribution and use in source and binary forms, with or without
! 37: * modification, are permitted provided that the following conditions
! 38: * are met:
! 39: * 1. Redistributions of source code must retain the above copyright
! 40: * notice, this list of conditions and the following disclaimer.
! 41: * 2. Redistributions in binary form must reproduce the above copyright
! 42: * notice, this list of conditions and the following disclaimer in the
! 43: * documentation and/or other materials provided with the distribution.
! 44: * 3. Neither the name of the University nor the names of its contributors
! 45: * may be used to endorse or promote products derived from this software
! 46: * without specific prior written permission.
! 47: *
! 48: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
! 49: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 50: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 51: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
! 52: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 53: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 54: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 55: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 56: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 57: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 58: * SUCH DAMAGE.
! 59: *
! 60: * @(#)tftp.h 8.1 (Berkeley) 6/2/93
! 61: */
! 62: /*
! 63: * Trivial File Transfer Protocol (IEN-133)
! 64: */
! 65: #define SEGSIZE 512 /* data segment size */
! 66:
! 67: /*
! 68: * Packet types.
! 69: */
! 70: #define RRQ 01 /* read request */
! 71: #define WRQ 02 /* write request */
! 72: #define DATA 03 /* data packet */
! 73: #define ACK 04 /* acknowledgement */
! 74: #define ERROR 05 /* error code */
! 75:
! 76: struct tftphdr {
! 77: short th_opcode; /* packet type */
! 78: union {
! 79: unsigned short tu_block; /* block # */
! 80: short tu_code; /* error code */
! 81: char tu_stuff[1]; /* request packet stuff */
! 82: } th_u;
! 83: char th_data[1]; /* data or error string */
! 84: };
! 85:
! 86: #define th_block th_u.tu_block
! 87: #define th_code th_u.tu_code
! 88: #define th_stuff th_u.tu_stuff
! 89: #define th_msg th_data
! 90:
! 91: /*
! 92: * Error codes.
! 93: */
! 94: #define EUNDEF 0 /* not defined */
! 95: #define ENOTFOUND 1 /* file not found */
! 96: #define EACCESS 2 /* access violation */
! 97: #define ENOSPACE 3 /* disk full or allocation exceeded */
! 98: #define EBADOP 4 /* illegal TFTP operation */
! 99: #define EBADID 5 /* unknown transfer ID */
! 100: #define EEXISTS 6 /* file already exists */
! 101: #define ENOUSER 7 /* no such user */
! 102:
! 103: /* FS_DEF(tftp); */
! 104:
! 105: int tftp_open(char *, struct open_file *);
! 106: int tftp_close(struct open_file *);
! 107: int tftp_read(struct open_file *, void *, size_t, size_t *);
! 108: int tftp_write(struct open_file *, void *, size_t, size_t *);
! 109: off_t tftp_seek(struct open_file *, off_t, int);
! 110: int tftp_stat(struct open_file *, struct stat *);
! 111: int tftp_mount(int, struct in_addr, char *);
! 112: int tftp_readdir(struct open_file *, char *);
! 113:
! 114: #define IPPORT_TFTP 69
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