1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2001-2002 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _TFTPCOMMON_H 28*0Sstevel@tonic-gate #define _TFTPCOMMON_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate /* 33*0Sstevel@tonic-gate * Defines and function declarations common to tftp and in.tftpd. 34*0Sstevel@tonic-gate */ 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate #ifdef __cplusplus 37*0Sstevel@tonic-gate extern "C" { 38*0Sstevel@tonic-gate #endif 39*0Sstevel@tonic-gate 40*0Sstevel@tonic-gate #include <arpa/tftp.h> 41*0Sstevel@tonic-gate 42*0Sstevel@tonic-gate #define MIN_BLKSIZE 8 /* RFC 2348 */ 43*0Sstevel@tonic-gate #define MAX_BLKSIZE 65464 /* RFC 2348 */ 44*0Sstevel@tonic-gate #define MIN_TIMEOUT 1 /* RFC 2349 */ 45*0Sstevel@tonic-gate #define MAX_TIMEOUT 255 /* RFC 2349 */ 46*0Sstevel@tonic-gate #define PKTSIZE (MAX_BLKSIZE + 4) /* DATA packet max size */ 47*0Sstevel@tonic-gate #define MAX_OPTVAL_LEN 32 /* Option value max length */ 48*0Sstevel@tonic-gate 49*0Sstevel@tonic-gate /* Format when printing an off_t */ 50*0Sstevel@tonic-gate #if _FILE_OFFSET_BITS == 64 51*0Sstevel@tonic-gate #define OFF_T_FMT "%lld" 52*0Sstevel@tonic-gate #else 53*0Sstevel@tonic-gate #define OFF_T_FMT "%ld" 54*0Sstevel@tonic-gate #endif 55*0Sstevel@tonic-gate 56*0Sstevel@tonic-gate typedef union { 57*0Sstevel@tonic-gate struct tftphdr tb_hdr; 58*0Sstevel@tonic-gate char tb_data[PKTSIZE]; 59*0Sstevel@tonic-gate } tftpbuf; 60*0Sstevel@tonic-gate 61*0Sstevel@tonic-gate struct errmsg { 62*0Sstevel@tonic-gate int e_code; 63*0Sstevel@tonic-gate char *e_msg; 64*0Sstevel@tonic-gate }; 65*0Sstevel@tonic-gate extern struct errmsg errmsgs[]; 66*0Sstevel@tonic-gate 67*0Sstevel@tonic-gate /* Declarations for shared functions in tftpsubs.c */ 68*0Sstevel@tonic-gate extern struct tftphdr *w_init(void); 69*0Sstevel@tonic-gate extern struct tftphdr *r_init(void); 70*0Sstevel@tonic-gate extern int readit(FILE *, struct tftphdr **, int); 71*0Sstevel@tonic-gate extern void read_ahead(FILE *, int); 72*0Sstevel@tonic-gate extern int writeit(FILE *, struct tftphdr **, int, int); 73*0Sstevel@tonic-gate extern int write_behind(FILE *, int); 74*0Sstevel@tonic-gate extern int synchnet(int); 75*0Sstevel@tonic-gate extern char *next_field(const char *, const char *); 76*0Sstevel@tonic-gate extern void print_options(FILE *, char *, int); 77*0Sstevel@tonic-gate extern void cancel_alarm(void); 78*0Sstevel@tonic-gate 79*0Sstevel@tonic-gate #ifdef __cplusplus 80*0Sstevel@tonic-gate } 81*0Sstevel@tonic-gate #endif 82*0Sstevel@tonic-gate 83*0Sstevel@tonic-gate #endif /* _TFTPCOMMON_H */ 84