6 Message Reference

6.6.7SS7_MSG_R_STATS – Read Link Statistics Request

Synopsis

Message sent to Q.SAAL module to retrieve per link statistics in same format as MTP2.

Message Format

 

 

 

MESSAGE HEADER

 

 

 

 

 

Field Name

Meaning

 

 

 

 

type

 

 

SS7_MSG_R_STATS (0x6214)

 

 

 

 

id

 

 

Link ID

 

 

 

 

src

 

 

User Module ID

 

 

 

 

dst

 

 

QSL_TASK_ID

 

 

 

 

rsp_req

 

 

0

 

 

 

 

hclass

 

 

0

 

 

 

 

status

 

 

0 = leave stats unchanged

 

 

1 = reset stats after reading

 

 

 

 

 

 

 

err_info

 

 

0

 

 

 

 

len

 

 

58

 

 

 

 

 

 

 

PARAMETER AREA

 

 

 

 

Offset

 

Size

Name

 

 

 

 

0

 

4

insvc_duration - Duration of link in service state.

 

 

 

 

4

 

2

align_failures - Number of failed alignment attempts.

 

 

 

 

6

 

4

SU_err_count - unused, always 0.

 

 

 

 

10

 

4

NACK_count - unused, always 0.

 

 

 

 

14

 

4

busy_duration - unused, always 0.

 

 

 

 

18

 

4

txd_octets - Number of SIF and SIO octets transmitted.

 

 

 

 

22

 

4

rtx_octets - unused, always 0.

 

 

 

 

26

 

4

tx_msu_count - Number of MSU's transmitted.

 

 

 

 

30

 

4

rxd_octets - Number of SIF and SIO octets received.

 

 

 

 

34

 

4

rx_msu_count - Number of MSU's received.

 

 

 

 

38

 

4

cong_count - Number of congestion events.

 

 

 

 

42

 

4

cong_duration - Duration of link congestion.

 

 

 

 

46

 

4

discard_count - Number of MSU's discarded due to congestion.

 

 

 

 

50

 

4

discard_events - Number of congestion events leading to MSU discard.

 

 

 

 

54

 

4

period - Period during which the measurements have been collected (in

 

multiples of 100ms).

 

 

 

 

 

 

 

Description

Message used to retrieve Q.SAAL per-link statistics. The statistics are written into the parameter area of the message and the message is returned to the sender. The internal statistics can be reset or left unchanged, depending on the setting of the status field. The message can be used during operation or when link has been stopped. Once the link has been 'ended' the statistics are not available.

98

Page 98
Image 98
Dialogic DSI SS7MD manual 7 SS7MSGRSTATS Read Link Statistics Request