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3 hardware control messages, 1 liu configuration request – Dialogic DSI SPCI Network Interface Boards User Manual

Page 53

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Dialogic

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DSI SPCI Network Interface Boards Programmer's Manual Issue 5

53

6.3

Hardware Control Messages

6.3.1

LIU Configuration Request

Synopsis:
Message sent by the application to establish the operating mode for a Line
Interface Unit (LIU).

Note: When using s7_mgt, this message is generated by s7_mgt as a result of the

LIU_CONFIG command. It therefore does not need be generated by the user.

Message Format:

MESSAGE HEADER

Field Name

Meaning

type

LIU_MSG_CONFIG (0x7e34)

id

liu_id

src

Sending Module ID

dst

MVD_TASK_ID (0x10)

rsp_req

used to request a confirmation

hclass

0

status

Status Response (if confirmation requested)0

err_info

0

len

40

PARAMETER AREA

Offset Size

Name

0 1 liu_type

1 1 line_code

2 1 frame_format

3 1 crc_mode

4 1 build_out

5 1 faw

6 1 nfaw

7

4

Reserved for future use, must be set to zero.

11 1

ais_gen

12 1

rai_gen

13

1

Reserved for future use, must be set to zero.

14 4

clear_mask

18

22

Reserved for future use, must be set to zero