#ifndef MTETRIGGER_H
#define MTETRIGGER_H
extern oid _sysUpTime_instance[];
extern size_t _sysUpTime_inst_len;
/*
* Flags relating to the mteTriggerTable and related tables
*/
#define MTE_TRIGGER_FLAG_DELTA 0x01 /* for mteTriggerSampleType */
#define MTE_TRIGGER_FLAG_VWILD 0x02 /* for mteTriggerValueIDWildcard */
#define MTE_TRIGGER_FLAG_CWILD 0x04 /* for mteTriggerContextWildcard */
#define MTE_TRIGGER_FLAG_DWILD 0x08 /* for mteTriggerDeltaDIDWildcard */
#define MTE_TRIGGER_FLAG_SYSUPT 0x10 /* using default mteTriggerDeltaID */
#define MTE_TRIGGER_FLAG_BSTART 0x20 /* for mteTriggerBooleanStartup */
#define MTE_TRIGGER_FLAG_ENABLED 0x0100 /* for mteTriggerEnabled */
#define MTE_TRIGGER_FLAG_ACTIVE 0x0200 /* for mteTriggerEntryStatus */
#define MTE_TRIGGER_FLAG_FIXED 0x0400 /* for snmpd.conf persistence */
#define MTE_TRIGGER_FLAG_VALID 0x0800 /* for row creation/undo */
/*
* Values for the mteTriggerTest field
*/
#define MTE_TRIGGER_EXISTENCE 0x80 /* mteTriggerTest values */
#define MTE_TRIGGER_BOOLEAN 0x40
#define MTE_TRIGGER_THRESHOLD 0x20
/*
* Values for the mteTriggerSampleType field
*/
#define MTE_SAMPLE_ABSOLUTE 1 /* mteTriggerSampleType values */
#define MTE_SAMPLE_DELTA 2
/*
* Values for the mteTriggerDeltaDiscontinuityIDType field
*/
#define MTE_DELTAD_TTICKS 1
#define MTE_DELTAD_TSTAMP 2
#define MTE_DELTAD_DATETIME 3
/*
* Values for the mteTriggerExistenceTest
* and mteTriggerExistenceStartup fields
*/
#define MTE_EXIST_PRESENT 0x80
#define MTE_EXIST_ABSENT 0x40
#define MTE_EXIST_CHANGED 0x20
/*
* Values for the mteTriggerBooleanComparison field
*/
#define MTE_BOOL_UNEQUAL 1
#define MTE_BOOL_EQUAL 2
#define MTE_BOOL_LESS 3
#define MTE_BOOL_LESSEQUAL 4
#define MTE_BOOL_GREATER 5
#define MTE_BOOL_GREATEREQUAL 6
/*
* Values for the mteTriggerThresholdStartup field
*/
#define MTE_THRESH_START_RISE 1
#define MTE_THRESH_START_FALL 2
#define MTE_THRESH_START_RISEFALL 3
/* Note that RISE and FALL values can be used for bit-wise
tests as well, since RISEFALL = RISE | FALL */
/*
* Flags to indicate which triggers are armed, and ready to fire.
*/
#define MTE_ARMED_TH_RISE 0x01
#define MTE_ARMED_TH_FALL 0x02
#define MTE_ARMED_TH_DRISE 0x04
#define MTE_ARMED_TH_DFALL 0x08
#define MTE_ARMED_BOOLEAN 0x10
#define MTE_ARMED_ALL 0x1f
/*
* All Event-MIB OCTET STRING objects are either short (32-character)
* tags, or SnmpAdminString/similar values (i.e. 255 characters)
*/
#define MTE_STR1_LEN 32
#define MTE_STR2_LEN 255
/*
* Data structure for a (combined) trigger row. Covers delta samples,
* and all types (Existence, Boolean and Threshold) of trigger.
*/
struct mteTrigger {
/*
* Index values
*/
char mteOwner[MTE_STR1_LEN+1];
char mteTName[MTE_STR1_LEN+1];
/*
* Column values for the main mteTriggerTable
*/
char mteTriggerComment[MTE_STR2_LEN+1];
char mteTriggerTest;
oid mteTriggerValueID[MAX_OID_LEN];
size_t mteTriggerValueID_len;
char mteTriggerTarget[ MTE_STR2_LEN+1];
char mteTriggerContext[MTE_STR2_LEN+1];
u_long mteTriggerFrequency;
char mteTriggerOOwner[ MTE_STR1_LEN+1];
char mteTriggerObjects[MTE_STR1_LEN+1];
netsnmp_session *session;
long flags;
/*
* Column values for the mteTriggerDeltaTable
*/
oid mteDeltaDiscontID[MAX_OID_LEN];
size_t mteDeltaDiscontID_len;
long mteDeltaDiscontIDType;
/*
* Column values for Existence tests (mteTriggerExistenceTable)
*/
u_char mteTExTest;
u_char mteTExStartup;
char mteTExObjOwner[MTE_STR1_LEN+1];
char mteTExObjects[ MTE_STR1_LEN+1];
char mteTExEvOwner[ MTE_STR1_LEN+1];
char mteTExEvent[ MTE_STR1_LEN+1];
/*
* Column values for Boolean tests (mteTriggerBooleanTable)
*/
long mteTBoolComparison;
long mteTBoolValue;
char mteTBoolObjOwner[MTE_STR1_LEN+1];
char mteTBoolObjects[ MTE_STR1_LEN+1];
char mteTBoolEvOwner[ MTE_STR1_LEN+1];
char mteTBoolEvent[ MTE_STR1_LEN+1];
/*
* Column values for Threshold tests (mteTriggerThresholdTable)
*/
long mteTThStartup;
long mteTThRiseValue;
long mteTThFallValue;
long mteTThDRiseValue;
long mteTThDFallValue;
char mteTThObjOwner[ MTE_STR1_LEN+1];
char mteTThObjects[ MTE_STR1_LEN+1];
char mteTThRiseOwner[ MTE_STR1_LEN+1];
char mteTThRiseEvent[ MTE_STR1_LEN+1];
char mteTThFallOwner[ MTE_STR1_LEN+1];
char mteTThFallEvent[ MTE_STR1_LEN+1];
char mteTThDRiseOwner[MTE_STR1_LEN+1];
char mteTThDRiseEvent[MTE_STR1_LEN+1];
char mteTThDFallOwner[MTE_STR1_LEN+1];
char mteTThDFallEvent[MTE_STR1_LEN+1];
/*
* Additional fields for operation of the Trigger tables:
* monitoring...
*/
unsigned int alarm;
long sysUpTime;
netsnmp_variable_list *old_results;
netsnmp_variable_list *old_deltaDs;
/*
* ... stats...
*/
long count;
/*
* ... and firing.
*/
char *mteTriggerXOwner;
char *mteTriggerXObjects;
netsnmp_variable_list *mteTriggerFired;
};
/*
* Container structure for the (combined) mteTrigger*Tables,
* and routine to create this.
*/
extern long mteTriggerFailures;
extern netsnmp_tdata *trigger_table_data;
extern void init_trigger_table_data(void);
void init_mteTrigger(void);
void mteTrigger_removeEntry(netsnmp_tdata_row *row);
netsnmp_tdata_row *mteTrigger_createEntry(const char *mteOwner,
char *mteTriggerName, int fixed);
void mteTrigger_enable( struct mteTrigger *entry );
void mteTrigger_disable( struct mteTrigger *entry );
long mteTrigger_getNumEntries(int max);
#endif /* MTETRIGGER_H */