external/bsd/ntp/dist/ntpsnmpd/ntpSnmpSubagentObject.h

   1 /*      $NetBSD$        */
   2
   3 /*****************************************************************************
   4  *
   5  *  ntpSnmpSubAgentObject.h
   6  *
   7  *      Definitions and macros for ntpSnmpSubAgentObject.c
   8  *
   9  ****************************************************************************/
  10
  11
  12 #ifndef NTPSNMPSUBAGENTOBJECT_H
  13 #define NTPSNMPSUBAGENTOBJECT_H
  14
  15 /* Function Prototypes */
  16 int ntpsnmpd_strip_string(char *string);
  17 int ntpsnmpd_parse_string(char *src, char *field, int fieldsize, char *value, int valuesize);
  18 int ntpsnmpd_cut_string(char *src, char *dest, const char delim, int fieldnumber, int maxsize);
  19 unsigned int read_ntp_value(char *variable, char *rbuffer, unsigned int maxlength);
  20
  21 /* Initialization */
  22 void            init_ntpSnmpSubagentObject(void);
  23
  24 /* MIB Section 1 Callback Functions*/
  25 Netsnmp_Node_Handler get_ntpEntSoftwareName;
  26 Netsnmp_Node_Handler get_ntpEntSoftwareVersion;
  27 Netsnmp_Node_Handler get_ntpEntSoftwareVersionVal;
  28 Netsnmp_Node_Handler get_ntpEntSoftwareVendor;
  29 Netsnmp_Node_Handler get_ntpEntSystemType;
  30 Netsnmp_Node_Handler get_ntpEntTimeResolution;
  31 Netsnmp_Node_Handler get_ntpEntTimeResolutionVal;
  32 Netsnmp_Node_Handler get_ntpEntTimePrecision;
  33 Netsnmp_Node_Handler get_ntpEntTimePrecisionVal;
  34 Netsnmp_Node_Handler get_ntpEntTimeDistance;
  35
  36 /* MIB Section 2 Callback Functions (TODO) */
  37 Netsnmp_Node_Handler get_ntpEntStatusCurrentMode;
  38 Netsnmp_Node_Handler get_ntpEntStatusCurrentModeVal;
  39 Netsnmp_Node_Handler get_ntpEntStatusStratum;
  40 Netsnmp_Node_Handler get_ntpEntStatusActiveRefSourceId;
  41 Netsnmp_Node_Handler get_ntpEntStatusActiveRefSourceName;
  42 Netsnmp_Node_Handler get_ntpEntStatusActiveOffset;
  43
  44 /* TODO: This needs to be changed as soon as the official OID has been registered with IANA */
  45 #define NTPV4_OID 1,3,6,1,4,1,5597,99
  46
  47
  48 /* The following two macros simplify the registration of the callback functions
  49  * and allow to easily specify the name and OID of either read-only (RO) or read-write (RW) functions
  50  */
  51
  52 #define _SETUP_OID_RO( _oidname, ... )  \
  53     static oid _oidname##_oid [] = { __VA_ARGS__ };                                                                             \
  54    {                                                                                                                                                                            \
  55          netsnmp_register_read_only_instance(netsnmp_create_handler_registration                        \
  56                                         ("#_oidname",                                                                                                             \
  57                                          get_##_oidname,                                                                                                        \
  58                                          _oidname##_oid,                                                                                                        \
  59                                          OID_LENGTH                                                                                                             \
  60                                          ( _oidname##_oid ),                                                                                                    \
  61                                          HANDLER_CAN_RONLY));                                                                                           \
  62    }
  63
  64 #define _SETUP_OID_RW( _oidname, ... )                                                                                                          \
  65     static oid _oidname##_oid [] = { __VA_ARGS__ };                                                                             \
  66    {                                                                                                                                                                            \
  67          netsnmp_register_instance(netsnmp_create_handler_registration                                          \
  68                                         ("#_oidname",                                                                                                             \
  69                                          do_##_oidname,                                                                                                         \
  70                                          _oidname##_oid,                                                                                                        \
  71                                          OID_LENGTH                                                                                                             \
  72                                          ( _oidname##_oid ),                                                                                                    \
  73                                          HANDLER_CAN_RWRITE));                                                                                          \
  74    }
  75
  76
  77 #endif