6 Message Reference
6.7Event 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
6.7.1MGT_MSG_EVENT_IND – Error Indication
Synopsis
Message issued by SSD to advise management of errors or events occurring within the module. Message Format
| 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 |
|
|
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:
Value | Mnemonic | Id | Description |
|
|
|
|
0xc0 | HW_THERMAL | board_id | Exceeded thermal threshold |
|
|
|
|
0xd7 | SSD_OVRHEAT | board_id | Shutdown due to thermal issues |
|
|
|
|
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