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Welltech SPCI2S Intel NetStructure SS7 Boards User Manual

Page 56

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SS7 Programmer’s Manual for SPCI2, SPCI4 and CPM8 Issue 2

Page 56

5.3.4 LIU Read Control Request

Synopsis:


Message sent by the application to read back the current LIU control options
from the board.

Message Format:

MESSAGE HEADER

FIELD NAME

MEANING

type LIU_MSG_R_CONTROL

(0x5e38)

id

liu_id (0 .. 7)

src

Sending Module ID

dst MVD_TASK_ID (0x10)
rsp_req

used to request a confirmation

hclass

0

status

0

err_info

0

len

16

PARAMETER AREA

OFFSET SIZE

NAME

0

16

Parameter area formatted as for as the
LIU_MSG_CONTROL message. The user
should set the fields to zero and the module
will write the current control parameters in the
confirmation message.

Description:


This message is sent to the board to read back the current control parameters
selected for the Line Interface Unit.

The user should always request a confirmation message. This will indicate
success by a status of 0 and will contain the current control parameters in the
parameter area of the message.

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