Specifications

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DSI SS7MD Network Interface Boards Programmer's Manual Issue 4
77
4.6 Q.SAAL Interface Messages
Q.SAAL Interface Messages allow Q.SAAL links to be configured, activated, and
deactivated by the user.
The list of management requests sent to Q.SAAL includes:
QSL_MSG_CFG_LINK - Configure Q.SAAL Link
QSL_MSG_CFG_TIMERS - Configure Timers per Q.SAAL Link
QSL_MSG_END_LINK - Remove Q.SAAL Link
SS7_MSG_TRACE_MASK - Set Trace Mask Request (Q.SAAL)
SS7_MSG_R_STATE - Read Link State Request (Q.SAAL)
SS7_MSG_R_STATS - Read Link Statistics Request (Q.SAAL)
MGT_MSG_QSL_EVENT - Q.SAAL Event Indication
MGT_MSG_SS7_STATE - Link State Indication (Q.SAAL)
4.6.1 QSL_MSG_CFG_LINK - Configure Q.SAAL Link
Synopsis
Message issued by management to configure an individual Q.SAAL link for operation.
Format
MESSAGE HEADER
Field Name
Meaning
type
QSL_MSG_CFG_LINK (0x7267)
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
46
PARAMETER AREA
Offset
Size
Name
0
2
options
2
2
upper_link_id
4
2
cell_stream
6
1
upper_mod_id
7
2
vpi
9
2
vci
11
1
mgmt_id
12
1
lower_mod_id
13
2
max_SIF_len