3 * Portions Copyright (c) 1993-1999 Nokia Corporation and/or its subsidiary(-ies).
13 * Copyright (c) 1983, 1993
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26 * This product includes software developed by the University of
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44 * @(#)tftp.h 8.1 (Berkeley) 6/2/93
55 Trivial File Transfer Protocol (IEN-133)
57 #define SEGSIZE 512 /* data segment size */
62 #define RRQ 01 /* read request */
63 #define WRQ 02 /* write request */
64 #define DATA 03 /* data packet */
65 #define ACK 04 /* acknowledgement */
66 #define ERROR 05 /* error code */
69 short th_opcode; /* packet type */
71 short tu_block; /* block # */
72 short tu_code; /* error code */
73 char tu_stuff[1]; /* request packet stuff */
75 char th_data[1]; /* data or error string */
78 #define th_block th_u.tu_block
79 #define th_code th_u.tu_code
80 #define th_stuff th_u.tu_stuff
81 #define th_msg th_data
86 #define EUNDEF 0 /* not defined */
87 #define ENOTFOUND 1 /* file not found */
88 #define EACCESS 2 /* access violation */
89 #define ENOSPACE 3 /* disk full or allocation exceeded */
90 #define EBADOP 4 /* illegal TFTP operation */
91 #define EBADID 5 /* unknown transfer ID */
92 #define EEXISTS 6 /* file already exists */
93 #define ENOUSER 7 /* no such user */
98 #endif /* !_TFTP_H_ */