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Discovering Shelves and Domains Using HPI-B
System Management Interface Based on HPI-B (Centellis 4620) User’s Guide (6806800D85A)
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4.3.3.3 HPI Domain Events
Depending on the connection status, the Domain Connection sensor can throw events. The
following table provides details.
4.3.4 Discovering Shelves and Domains
As previously mentioned, one way to discover available domains is to use the Domain
Reference Table. For further details, refer to the SAI-HPI-B.01.02 specification document.
Table 4-7 Domain Connection Sensor
SaHpiSensorRecT Value
Num MOTHPI_SENSOR_NUM_DOMAIN_CONNEC
TION
Type SAHPI_CHASSIS
Category SAHPI_EC_AVAILABILITY
EventCtrl SAHPI_SEC_PER_EVENT
Events SAHPI_ES_ON_LINE | SAHPI_ES_OFF_LINE
Ignore SAHPI_FALSE
DataFormat - ReadingFormats SAHPI_SRF_EVENT_STATE
DataFormat - IsNumeric SAHPI_FALSE
DataFormat - IsThreshold SAHPI_FALSE
Oem 0
Table 4-8 Domain Connection Sensor Reading
SaHpiSensorReadingT Value
ValuesPresent SAHPI_SRF_EVENT_STATE
EventStatus - SensorStatus SAHPI_SENSTAT_EVENTS_ENABLED |
SAHPI_SENSTAT_SCAN_ENABLED
AssertEvents SAHPI_ES_ON_LINE for a connection to a shelf
SAHPI_ES_OFF_LINE when there is no
connection to a shelf
Table 4-9 Domain Connection Sensor Events
Event Description
SAHPI_ES_OFF_LINE No connection
SAHPI_ES_ON_LINE Connection is established. Only now is the
domain of the shelf accessible.