1 | #include <machine/rtems-bsd-user-space.h> |
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2 | |
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3 | /* $KAME: ipsec_strerror.c,v 1.7 2000/07/30 00:45:12 itojun Exp $ */ |
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4 | |
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5 | /* |
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6 | * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project. |
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7 | * All rights reserved. |
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8 | * |
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9 | * Redistribution and use in source and binary forms, with or without |
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10 | * modification, are permitted provided that the following conditions |
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11 | * are met: |
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12 | * 1. Redistributions of source code must retain the above copyright |
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13 | * notice, this list of conditions and the following disclaimer. |
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14 | * 2. Redistributions in binary form must reproduce the above copyright |
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15 | * notice, this list of conditions and the following disclaimer in the |
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16 | * documentation and/or other materials provided with the distribution. |
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17 | * 3. Neither the name of the project nor the names of its contributors |
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18 | * may be used to endorse or promote products derived from this software |
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19 | * without specific prior written permission. |
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20 | * |
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21 | * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND |
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22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE |
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25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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31 | * SUCH DAMAGE. |
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32 | */ |
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33 | |
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34 | #include <sys/cdefs.h> |
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35 | __FBSDID("$FreeBSD$"); |
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36 | |
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37 | #include <rtems/bsd/sys/types.h> |
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38 | #include <rtems/bsd/sys/param.h> |
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39 | |
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40 | #include <string.h> |
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41 | #include <netipsec/ipsec.h> |
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42 | |
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43 | #include "ipsec_strerror.h" |
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44 | |
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45 | int __ipsec_errcode; |
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46 | |
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47 | static const char *ipsec_errlist[] = { |
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48 | "Success", /*EIPSEC_NO_ERROR*/ |
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49 | "Not supported", /*EIPSEC_NOT_SUPPORTED*/ |
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50 | "Invalid argument", /*EIPSEC_INVAL_ARGUMENT*/ |
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51 | "Invalid sadb message", /*EIPSEC_INVAL_SADBMSG*/ |
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52 | "Invalid version", /*EIPSEC_INVAL_VERSION*/ |
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53 | "Invalid security policy", /*EIPSEC_INVAL_POLICY*/ |
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54 | "Invalid address specification", /*EIPSEC_INVAL_ADDRESS*/ |
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55 | "Invalid ipsec protocol", /*EIPSEC_INVAL_PROTO*/ |
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56 | "Invalid ipsec mode", /*EIPSEC_INVAL_MODE*/ |
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57 | "Invalid ipsec level", /*EIPSEC_INVAL_LEVEL*/ |
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58 | "Invalid SA type", /*EIPSEC_INVAL_SATYPE*/ |
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59 | "Invalid message type", /*EIPSEC_INVAL_MSGTYPE*/ |
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60 | "Invalid extension type", /*EIPSEC_INVAL_EXTTYPE*/ |
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61 | "Invalid algorithm type", /*EIPSEC_INVAL_ALGS*/ |
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62 | "Invalid key length", /*EIPSEC_INVAL_KEYLEN*/ |
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63 | "Invalid address family", /*EIPSEC_INVAL_FAMILY*/ |
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64 | "Invalid prefix length", /*EIPSEC_INVAL_PREFIXLEN*/ |
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65 | "Invalid direciton", /*EIPSEC_INVAL_DIR*/ |
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66 | "SPI range violation", /*EIPSEC_INVAL_SPI*/ |
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67 | "No protocol specified", /*EIPSEC_NO_PROTO*/ |
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68 | "No algorithm specified", /*EIPSEC_NO_ALGS*/ |
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69 | "No buffers available", /*EIPSEC_NO_BUFS*/ |
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70 | "Must get supported algorithms list first", /*EIPSEC_DO_GET_SUPP_LIST*/ |
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71 | "Protocol mismatch", /*EIPSEC_PROTO_MISMATCH*/ |
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72 | "Family mismatch", /*EIPSEC_FAMILY_MISMATCH*/ |
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73 | "Too few arguments", /*EIPSEC_FEW_ARGUMENTS*/ |
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74 | NULL, /*EIPSEC_SYSTEM_ERROR*/ |
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75 | "Unknown error", /*EIPSEC_MAX*/ |
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76 | }; |
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77 | |
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78 | const char *ipsec_strerror(void) |
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79 | { |
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80 | if (__ipsec_errcode < 0 || __ipsec_errcode > EIPSEC_MAX) |
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81 | __ipsec_errcode = EIPSEC_MAX; |
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82 | |
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83 | return ipsec_errlist[__ipsec_errcode]; |
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84 | } |
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85 | |
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86 | void __ipsec_set_strerror(const char *str) |
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87 | { |
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88 | __ipsec_errcode = EIPSEC_SYSTEM_ERROR; |
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89 | ipsec_errlist[EIPSEC_SYSTEM_ERROR] = str; |
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90 | |
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91 | return; |
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92 | } |
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