6100 MPS-B Programming Manual

WRITING APPLICATIONS THAT USE 6100 MPS-B

FETCH STATISTICS Request

The FETCH STATISTICS request reads, returns, and optionally,

clears the current line statistics. The statistics are obtained

from a block of 16-bit counters. Each counter contains a value

in the range from 0 to 65535.

This request can be issued at any time, and does not affect the

line state.

The request buffer format is:

Function := 5

Modifier := 0 if read only, or

1 if read and reset

Request ID := A unique value from 1 to 32767,

application-dependent

Text Out := Doesn’t matter

Text In := Length of line statistics data block, in

bytes (should be at least 40)

Text := Doesn’t matter

The response buffer format is:

Function := 5

Status := 0 if the operation completed successfully, or

a code greater than zero if an error occurred

Request ID := The same as in the request

Text Out := 0

Text In := Length of line statistics data block, or

2 if status detail code is present in Text field

Text := line statistics data block, or

Byte 0 = status detail code; Byte 1 = 0

3-26