92
6 Message Reference
• co1, co2, co3, ca1, ca2, ca3, cd1, cd2, cd3
Congestion onset, abatement and discard thresholds for use when the Multiple Congestion Thresholds
mode of operation is selected.
The following relationships must be true:
ca1 <= co1 <= ca2 <= co2 <= ca3 <= co3
and
co1 <= cd1 <= co2 <= cd2 <= co3 <= cd3.
Notes:
• The VPI/VCI combination configured here must not match the default specified for the cell stream.
• Once the message has been received and processed by the Q.SAAL module, API_MSG_RX_IND
messages will be sent to the module ID indicated (with the ID field set to the upper_link_id).
• Messages of length greater than the maximum configured for the underlying cell stream will be silently
discarded. A count of discards may be retrieved via an ATM stats request:
ATM_MSG_R_STREAM_STATS.
6.6.3 QSL_MSG_CFG_TIMERS – Configure Timers per Q.SAAL Link
Synopsis
Configure timers for an individual Q.SAAL Link - otherwise default timer values will be used
Message Format
MESSAGE HEADER
Field Name Meaning
type QSL_MSG_CFG_TIMERS (0x7268)
id Link ID
src User Module ID
dst QSL_TASK_ID
rsp_req Used to request a confirmation
hclass 0
status 0
err_info 0
len 32
PARAMETER AREA
Offset Size Name
0 4 Timer_CC
4 4 Timer_keep_alive
8 4 Timer_no_resp
12 4 Timer_poll
16 4 Timer_idle
20 4 Timer_T1
24 4 Timer_T2
28 4 Timer_T3
