Specifications

4 Message Reference
102
board_rev
The board revision number. Currently 0.
bsn
The board’s production serial number (ASCII characters, null terminated)
cur_temp
Signed 8-bit value containing the current temperature of the board within the range -
128 to 127 degrees Celsius.
max_temp
Signed 8-bit value containing the maximum temperature the board has reached since
SSDM was last started. Value is within the range -128 to 127 degrees Celsius.
4.8.4 DVR_MSG_R_L1_STATS – Layer 1 Link Statistics Request
Synopsis
Message issued to driver layer to read per-link layer 1 statistics.
Format
MESSAGE HEADER
Field Name
Meaning
type
DVR_MSG_R_L1_STATS (0x6136)
id
l1_llid
src
Sending module ID
dst
module ID of onboard HDLC/SS7 driver (0x80)
rsp_req
Used to request a confirmation, sending layer’s bit must be set.
hclass
0
status
0 – Read statistics
1 – Read statistics and reset
err_info
0
len
48
PARAMETER AREA
Offset
Size
Name
0
4
duration
4
4
abort_cnt
8
4
CRC_errs
12
4
Reserved.
16
4
length_errs
20
4
rx_overrun
24
4
receiver_busy_cnt
28
4
rx_frame_cnt
32
4
Reserved.
36
4
tx_frame_cnt
40
4
Reserved.
44
4
rx_busy_status