API Functions

The following Net-SNMP API functions have been tested and are certified to work with the System Management Agent. Documentation from Net-SNMP is provided for all the functions in /usr/sfw/doc/sma_snmp/html.

• netsnmp_mib_handler *netsnmp_create_handler(
                                  const char *name,
                                  Netsnmp_Node_Handler *handler_access_method);

• netsnmp_handler_registration *netsnmp_create_handler_registration(
                                  const char *name,
                                  Netsnmp_Node_Handler *handler_access_method,
                                  oid * reg_oid,
                                  size_t reg_oid_len,
                                  int modes);

• void
  send_enterprise_trap_vars(int trap, 
                            int specific,
                            oid *enterprise,
                            int enterprise_length,
                            netsnmp_variable_list * vars);

• void
  send_easy_trap(int, int);

• void
  send_v2trap(netsnmp_variable_list *);

• netsnmp_mib_handler *netsnmp_get_debug_handler(void);

• void
    netsnmp_init_debug_helper(void);

• int
    netsnmp_register_instance(netsnmp_handler_registration *reginfo);

• int
    netsnmp_register_read_only_instance(netsnmp_handler_registration *reginfo);

• netsnmp_mib_handler *netsnmp_get_instance_handler(void);

• netsnmp_mib_handler *netsnmp_get_mode_end_call_handler(
                       netsnmp_mode_handler_list *endlist);

• netsnmp_mode_handler_list *netsnmp_mode_end_call_add_mode_callback(
                                   netsnmp_mode_handler_list *endlist,
                                   int mode,
                                   netsnmp_mib_handler *callbackh);

• int 
    netsnmp_register_scalar(netsnmp_handler_registration *reginfo);

• int 
    netsnmp_register_read_only_scalar(netsnmp_handler_registration *reginfo);

• netsnmp_mib_handler *netsnmp_get_scalar_handler(void);

• netsnmp_mib_handler *netsnmp_get_table_handler(
        netsnmp_table_registration_info

• void
    netsnmp_table_helper_add_indexes(va_alist);

• int
    netsnmp_register_table_iterator(netsnmp_handler_registration *reginfo,
                                  netsnmp_iterator_info *iinfo);

• void *
  netsnmp_extract_iterator_context(netsnmp_request_info *);

• int
    netsnmp_set_request_error(netsnmp_agent_request_info *reqinfo,
                            netsnmp_request_info *request, int error_value);

• int
    snmp_register_callback(int major, 
                         int minor,
                         SNMPCallback * new_callback, 
                         void *arg);

• int
    snmp_call_callbacks(int major, 
                      int minor, 
                      void *caller_arg);

• int
    snmp_unregister_callback(int major, 
                             int minor, 
                             SNMPCallback * new_callback,
                             void *arg, 
                             int matchargs);

• void
    snmp_alarm_unregister(unsigned int clientreg);

• void
    snmp_alarm_unregister_all(void);

• unsigned int
    snmp_alarm_register(unsigned int when,
                        unsigned int flags,
                        SNMPAlarmCallback * thecallback,
                        void *clientarg);

• unsigned int
  snmp_alarm_register_hr(struct timeval t,
                         unsigned int flags,
                         SNMPAlarmCallback * cb,
                         void *cd);

• int
    snmp_log(int priority, const char *format, ...);

• int
    snmp_vlog(int priority, const char *format, va_list ap);

• int
    netsnmp_ds_set_boolean(int storeid, 
                           int which, 
                           int value)

• int
    agent_check_and_process(int block)

• void
    snmp_shutdown(const char *type)

• void
    init_snmp(const char *type)

• int
    init_agent(const char *app)

• void  *
    netsnmp_request_get_list_data(netsnmp_request_info *request, 
    const char *name)

• void
    netsnmp_request_add_list_data(netsnmp_request_info *request,
                                 netsnmp_data_list *node)

• netsnmp_table_request_info * 
    netsnmp_extract_table_info(netsnmp_request_info *request)

• int 
    netsnmp_register_int_instance (const 
                          char *name, oid *reg_oid, size_t
                          reg_oid_len, int *it,
                          Netsnmp_Node_Handler *subhandler)

• int 
    unregister_mib_context (oid *name, size_t len, int priority,
    int range_subid, oid range_ubound, const char *context)

• int 
    snmp_set_var_typed_value (netsnmp_variable_list *newvar,
    u_char type, const u_char *val_str, size_t val_len)

• config_line * 
         register_config_handler (const char *type_param,
         const char *token, void(*parser)(const char *, char *),
         void(*releaser)(void), const char *help)

• void 
    unregister_config_handler (const char
    *type_param, const char *token)

• char * 
    read_config_read_data (int type, char *readfrom,
                           void *dataptr, size_t *len)

• char * 
    read_config_store_data (int type, char *storeto, void
                            *dataptr, size_t *len)

• netsnmp_delegated_cache *
       netsnmp_create_delegated_cache(
                       netsnmp_mib_handler *handler, 
                       netsnmp_handler_registration *reginfo,
                       netsnmp_agent_request_info *reqinfo, 
                       netsnmp_request_info *requests, 
                       void *localinfo);

• int 
  snmp_set_var_value (netsnmp_variable_list *var, 
                      const u_char *valstr, size_tsize)

• void netsnmp_table_set_multi_add_default_row(netsnmp_table_data_set *, ...);
  
  void netsnmp_table_set_multi_add_default_row(va_alist);

• netsnmp_table_data_set *netsnmp_create_table_data_set(const char *);
  netsnmp_table_set_add_indexes;

• int 
  netsnmp_register_table_data_set(netsnmp_handler_registration *,
                                    netsnmp_table_data_set *,
                                    netsnmp_table_registration_info *);

• void send_trap_vars(int trap, int specific, netsnmp_variable_list *vars);