net-snmp 5.7
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00001 #ifndef SNMP_IMPL_H 00002 #define SNMP_IMPL_H 00003 00004 #ifdef __cplusplus 00005 extern "C" { 00006 #endif 00007 /* 00008 * * file: snmp_impl.h 00009 */ 00010 00011 /* 00012 * Definitions for SNMP implementation. 00013 * 00014 * 00015 */ 00016 /*********************************************************** 00017 Copyright 1988, 1989 by Carnegie Mellon University 00018 00019 All Rights Reserved 00020 00021 Permission to use, copy, modify, and distribute this software and its 00022 documentation for any purpose and without fee is hereby granted, 00023 provided that the above copyright notice appear in all copies and that 00024 both that copyright notice and this permission notice appear in 00025 supporting documentation, and that the name of CMU not be 00026 used in advertising or publicity pertaining to distribution of the 00027 software without specific, written prior permission. 00028 00029 CMU DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING 00030 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL 00031 CMU BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR 00032 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 00033 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, 00034 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS 00035 SOFTWARE. 00036 ******************************************************************/ 00037 00038 #include<stdio.h> 00039 #include<net-snmp/types.h> /* for 'u_char', etc */ 00040 00041 #define COMMUNITY_MAX_LEN 256 00042 00043 /* 00044 * Space for character representation of an object identifier 00045 */ 00046 #define SPRINT_MAX_LEN 2560 00047 00048 00049 #ifndef NULL 00050 #define NULL 0 00051 #endif 00052 00053 #ifndef TRUE 00054 #define TRUE 1 00055 #endif 00056 #ifndef FALSE 00057 #define FALSE 0 00058 #endif 00059 00060 #define READ 1 00061 #define WRITE 0 00062 00063 #define RESERVE1 0 00064 #define RESERVE2 1 00065 #define ACTION 2 00066 #define COMMIT 3 00067 #define FREE 4 00068 #define UNDO 5 00069 #define FINISHED_SUCCESS 9 00070 #define FINISHED_FAILURE 10 00071 00072 /* 00073 * Access control statements for the agent 00074 */ 00075 #define NETSNMP_OLDAPI_RONLY 0x1 /* read access only */ 00076 #define NETSNMP_OLDAPI_RWRITE 0x2 /* read and write access (must have 0x2 bit set) */ 00077 #define NETSNMP_OLDAPI_NOACCESS 0x0000 /* no access for anybody */ 00078 00079 #ifndef NETSNMP_NO_LEGACY_DEFINITIONS 00080 #define RONLY NETSNMP_OLDAPI_RONLY 00081 #define RWRITE NETSNMP_OLDAPI_RWRITE 00082 #define NOACCESS NETSNMP_OLDAPI_NOACCESS 00083 #endif 00084 00085 /* 00086 * defined types (from the SMI, RFC 1157) 00087 */ 00088 #define ASN_IPADDRESS (ASN_APPLICATION | 0) 00089 #define ASN_COUNTER (ASN_APPLICATION | 1) 00090 #define ASN_GAUGE (ASN_APPLICATION | 2) 00091 #define ASN_UNSIGNED (ASN_APPLICATION | 2) /* RFC 1902 - same as GAUGE */ 00092 #define ASN_TIMETICKS (ASN_APPLICATION | 3) 00093 #define ASN_OPAQUE (ASN_APPLICATION | 4) /* changed so no conflict with other includes */ 00094 00095 /* 00096 * defined types (from the SMI, RFC 1442) 00097 */ 00098 #define ASN_NSAP (ASN_APPLICATION | 5) /* historic - don't use */ 00099 #define ASN_COUNTER64 (ASN_APPLICATION | 6) 00100 #define ASN_UINTEGER (ASN_APPLICATION | 7) /* historic - don't use */ 00101 00102 #ifdef NETSNMP_WITH_OPAQUE_SPECIAL_TYPES 00103 /* 00104 * defined types from draft-perkins-opaque-01.txt 00105 */ 00106 #define ASN_FLOAT (ASN_APPLICATION | 8) 00107 #define ASN_DOUBLE (ASN_APPLICATION | 9) 00108 #define ASN_INTEGER64 (ASN_APPLICATION | 10) 00109 #define ASN_UNSIGNED64 (ASN_APPLICATION | 11) 00110 #endif /* NETSNMP_WITH_OPAQUE_SPECIAL_TYPES */ 00111 00112 /* 00113 * changed to ERROR_MSG to eliminate conflict with other includes 00114 */ 00115 #ifndef ERROR_MSG 00116 #define ERROR_MSG(string) snmp_set_detail(string) 00117 #endif 00118 00119 /* 00120 * from snmp.c 00121 */ 00122 extern u_char sid[]; /* size SID_MAX_LEN */ 00123 NETSNMP_IMPORT int snmp_errno; 00124 00125 00126 /* 00127 * For calling secauth_build, FIRST_PASS is an indication that a new nonce 00128 * and lastTimeStamp should be recorded. LAST_PASS is an indication that 00129 * the packet should be checksummed and encrypted if applicable, in 00130 * preparation for transmission. 00131 * 0 means do neither, FIRST_PASS | LAST_PASS means do both. 00132 * For secauth_parse, FIRST_PASS means decrypt the packet, otherwise leave it 00133 * alone. LAST_PASS is ignored. 00134 */ 00135 #define FIRST_PASS 1 00136 #define LAST_PASS 2 00137 u_char *snmp_comstr_parse(u_char *, size_t *, u_char *, 00138 size_t *, long *); 00139 u_char *snmp_comstr_build(u_char *, size_t *, u_char *, 00140 size_t *, long *, size_t); 00141 00142 int has_access(u_char, int, int, int); 00143 #ifdef __cplusplus 00144 } 00145 #endif 00146 #endif /* SNMP_IMPL_H */