projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 91447636 A |
1 | /* |
| 2 | * Copyright (c) 2003 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 37839358 A |
6 | * The contents of this file constitute Original Code as defined in and |
| 7 | * are subject to the Apple Public Source License Version 1.1 (the | |
| 8 | * "License"). You may not use this file except in compliance with the | |
| 9 | * License. Please obtain a copy of the License at | |
| 10 | * http://www.apple.com/publicsource and read it before using this file. | |
| 91447636 | 11 | * |
| 37839358 A |
12 | * This Original Code and all software distributed under the License are |
| 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 91447636 A |
14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 37839358 A |
16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the |
| 17 | * License for the specific language governing rights and limitations | |
| 18 | * under the License. | |
| 91447636 A |
19 | * |
| 20 | * @APPLE_LICENSE_HEADER_END@ | |
| 21 | */ | |
| 22 | ||
| 23 | /* HISTORY | |
| 24 | * 8 Aug. 2003 - Created (Derek Kumar) | |
| 25 | */ | |
| 26 | ||
| 55e303ae | 27 | /* Various protocol definitions |
| 91447636 | 28 | * for the core transfer protocol, which is a variant of TFTP |
| 55e303ae A |
29 | */ |
| 30 | ||
| 31 | /* | |
| 32 | * Packet types. | |
| 33 | */ | |
| 34 | #define KDP_RRQ 1 /* read request */ | |
| 35 | #define KDP_WRQ 2 /* write request */ | |
| 36 | #define KDP_DATA 3 /* data packet */ | |
| 37 | #define KDP_ACK 4 /* acknowledgement */ | |
| 38 | #define KDP_ERROR 5 /* error code */ | |
| 39 | #define KDP_SEEK 6 /* Seek to specified offset */ | |
| 40 | #define KDP_EOF 7 /* signal end of file */ | |
| 41 | struct corehdr { | |
| 42 | short th_opcode; /* packet type */ | |
| 43 | union { | |
| 44 | unsigned int tu_block; /* block # */ | |
| 45 | unsigned int tu_code; /* error code */ | |
| 46 | char tu_rpl[1]; /* request packet payload */ | |
| 47 | } th_u; | |
| 48 | char th_data[1]; /* data or error string */ | |
| 49 | }__attribute__((packed)); | |
| 50 | ||
| 51 | #define th_block th_u.tu_block | |
| 52 | #define th_code th_u.tu_code | |
| 53 | #define th_stuff th_u.tu_rpl | |
| 54 | #define th_msg th_data | |
| 55 | ||
| 56 | /* | |
| 57 | * Error codes. | |
| 58 | */ | |
| 59 | #define EUNDEF 0 /* not defined */ | |
| 60 | #define ENOTFOUND 1 /* file not found */ | |
| 61 | #define EACCESS 2 /* access violation */ | |
| 62 | #define ENOSPACE 3 /* disk full or allocation exceeded */ | |
| 63 | #define EBADOP 4 /* illegal TFTP operation */ | |
| 64 | #define EBADID 5 /* unknown transfer ID */ | |
| 65 | #define EEXISTS 6 /* file already exists */ | |
| 66 | #define ENOUSER 7 /* no such user */ | |
| 67 | ||
| 68 | #define CORE_REMOTE_PORT 1069 /* hardwired, we can't really query the services file */ | |
| 69 | ||
| 70 | void kdp_panic_dump (void); | |
| 71 | ||
| 72 | void abort_panic_transfer (void); | |
| 73 | ||
| 74 | struct corehdr *create_panic_header(unsigned int request, const char *corename, unsigned length, unsigned block); | |
| 75 | ||
| 76 | int kdp_send_panic_pkt (unsigned int request, char *corename, unsigned int length, void *panic_data); |