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6 Message Reference
6.5.5 ATM_MSG_AAL_CFG_MON_LINK – Configure AAL Monitor Link
Synopsis
Message used to configure a monitor link.
Format
Description
Sent by the user to configure the parameters of a monitored link. At present, the only link type available via
this message is an AAL5 link.
• link_id
Identifier for this link.
Note: This identifier is required to be unique only within the context of the board.
Parameters
The ATM_MSG_AAL_CFG_MON_LINK has the following parameters:
• options
• upper_link_id
Upper layer link identifier
• stream
The cell stream to which we wish to attach.
• upper_mod_id
The recipient module ID for the monitored link.
MESSAGE HEADER
FIELD NAME MEANING
type ATM_MSG_AAL_CFG_MON_LINK (0x7264)
id link_id
src Sending module ID
dst ATM_module_ID
rsp_req Used to request a confirmation.
hclass 0
status SDE Message status code
err_info 0
len 16
PARAMETER AREA
OFFSET SIZE NAME
0 2 options
2 2 upper_link_id
4 2 stream
6 2 upper_mod_id
7 1 vpi
9 2 vci
11 1 mgmt_id
12 4 Reserved. Set to 0.
Bit Meaning
0 Monitor an AAL5 stream
1 Enable timestamping. Returns API_MSG_RX_INDT.
Others Reserved for future use and must be set to 0.
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