| 1 | /* ----------------------------------------------------------------------- |
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| 2 | * |
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| 3 | * Copyright 1999-2008 H. Peter Anvin - All Rights Reserved |
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| 4 | * Copyright 2009-2011 Intel Corporation; author: H. Peter Anvin |
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| 5 | * |
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| 6 | * This program is free software; you can redistribute it and/or modify |
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| 7 | * it under the terms of the GNU General Public License as published by |
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| 8 | * the Free Software Foundation, Inc., 53 Temple Place Ste 330, |
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| 9 | * Boston MA 02111-1307, USA; either version 2 of the License, or |
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| 10 | * (at your option) any later version; incorporated herein by reference. |
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| 11 | * |
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| 12 | * ----------------------------------------------------------------------- */ |
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| 13 | |
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| 14 | /* |
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| 15 | * tftp.h |
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| 16 | */ |
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| 17 | #ifndef PXE_TFTP_H |
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| 18 | #define PXE_TFTP_H |
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| 19 | |
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| 20 | /* |
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| 21 | * TFTP default port number |
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| 22 | */ |
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| 23 | #define TFTP_PORT 69 |
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| 24 | |
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| 25 | /* |
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| 26 | * TFTP default block size |
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| 27 | */ |
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| 28 | #define TFTP_BLOCKSIZE_LG2 9 |
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| 29 | #define TFTP_BLOCKSIZE (1 << TFTP_BLOCKSIZE_LG2) |
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| 30 | |
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| 31 | /* |
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| 32 | * TFTP operation codes |
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| 33 | */ |
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| 34 | #define TFTP_RRQ htons(1) // Read rest |
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| 35 | #define TFTP_WRQ htons(2) // Write rest |
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| 36 | #define TFTP_DATA htons(3) // Data packet |
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| 37 | #define TFTP_ACK htons(4) // ACK packet |
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| 38 | #define TFTP_ERROR htons(5) // ERROR packet |
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| 39 | #define TFTP_OACK htons(6) // OACK packet |
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| 40 | |
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| 41 | /* |
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| 42 | * TFTP error codes |
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| 43 | */ |
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| 44 | #define TFTP_EUNDEF htons(0) // Unspecified error |
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| 45 | #define TFTP_ENOTFOUND htons(1) // File not found |
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| 46 | #define TFTP_EACCESS htons(2) // Access violation |
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| 47 | #define TFTP_ENOSPACE htons(3) // Disk full |
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| 48 | #define TFTP_EBADOP htons(4) // Invalid TFTP operation |
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| 49 | #define TFTP_EBADID htons(5) // Unknown transfer |
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| 50 | #define TFTP_EEXISTS htons(6) // File exists |
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| 51 | #define TFTP_ENOUSER htons(7) // No such user |
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| 52 | #define TFTP_EOPTNEG htons(8) // Option negotiation failure |
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| 53 | |
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| 54 | #endif /* PXE_TFTP_H */ |
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