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6 Message Reference
6.7
Event Indication Messages
Event indication messages are the mechanism by which protocol and software error events are reported to
the application. These messages are generated asynchronously by different modules within the stack.
The messages in the event indication category include:
•
MGT_MSG_EVENT_IND
-
Error Indication
•
MGT_MSG_TRACE_EV
-
Trace Event Indication
•
SSD_MSG_STATE_IND
-
Board Status Indication
•
API_MSG_CNF_IND
-
Configuration Completion Status Indication
•
MVD_MSG_LIU_STATUS
-
LIU Status Indication
•
MGT_MSG_SS7_EVENT
-
MTP2 Q.791 Event Indication
•
MGT_MSG_NTP_SYNC
-
Timestamping Resynchronization Indication
6.7.1
MGT_MSG_EVENT_IND – Error Indication
Synopsis
Message issued by SSD to advise management of errors or events occurring within the module.
Message Format
Description
This message is issued by SSD to the management event module (0xdf) to advise of events or errors
occurring within SSD.
The ERROR_CODE and id field are coded as shown in the following table:
MESSAGE HEADER
Field Name
Meaning
type
MGT_MSG_EVENT_IND (0x0008)
id
See table below
src
SSD_module_ID (0x20)
dst
management module id
rsp_req
0
hclass
0
status
ERROR CODE (see below)
err_info
Timestamp
len
0
Value
Mnemonic
Id
Description
0xc0
HW_THERMAL
board_id
Exceeded thermal threshold
0xd7
SSD_OVRHEAT
board_id
Shutdown due to thermal issues
