Specifications

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DSI SS7HD Network Interface Boards Programmer's Manual Issue 11
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4.5 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
• SSD_MSG_STATE_IND - Board Status Indication
• MVD_MSG_CLK_IND - Clock Event Indication
• MVD_MSG_LIU_STATUS - LIU Status Indication
• MGT_MSG_NTP_SYNC - Timestamping Resynchronization Indication
• MGT_MSG_DIAG_IND - Management Diagnostic Indication
4.5.1 MGT_MSG_EVENT_IND - Error Indication
Synopsis
Message issued to system management advising of errors or unexpected events
occurring within the protocol software.
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
0x31
S7E_RESET_ERR
MTP2 failed to initialize.
0x33
S7E_POOL_EMPTY
l2_llid
No free buffers in MTP2 transmit pool.