“bytes-rx” and “bytes-tx” statistics are not getting populated

[Amol Lad]

Hi,

I’m using almost the latest modemmanager from master (commit hash: 0a85254d1765db6e55770d36e24b1e6349e789f4). I started noticing that the “bytes-rx” and “bytes-tx” statistics are never getting updated even though there is regular traffic (say ping). I’m not sure if anything has changed in this area as I remember seeing those stats not long back…


root at OpenWrt:/# mmcli -b 1 -K
bearer.dbus-path                : /org/freedesktop/ModemManager1/Bearer/1
bearer.type                     : default
bearer.status.connected         : yes
bearer.status.suspended         : no
bearer.status.interface         : wwan0
bearer.status.ip-timeout        : 20
bearer.properties.apn           : 4rf.com
bearer.properties.roaming       : allowed
bearer.properties.ip-type       : ipv4
bearer.properties.user          : --
bearer.properties.password      : --
bearer.properties.rm-protocol   : --
bearer.ipv4-config.method       : static
bearer.ipv4-config.address      : 25.107.237.166
bearer.ipv4-config.prefix       : 30
bearer.ipv4-config.gateway      : 25.107.237.165
bearer.ipv4-config.dns.length   : 1
bearer.ipv4-config.dns.value[1] : 49.45.0.1
bearer.ipv4-config.mtu          : 1500
bearer.ipv6-config.method       : --
bearer.ipv6-config.address      : --
bearer.ipv6-config.prefix       : --
bearer.ipv6-config.gateway      : --
bearer.ipv6-config.dns          : --
bearer.ipv6-config.mtu          : --
bearer.stats.duration           : 240
bearer.stats.bytes-rx           : --
bearer.stats.bytes-tx           : --

root at OpenWrt:/# mmcli -m 0
  --------------------------------
  General  |            dbus path: /org/freedesktop/ModemManager1/Modem/0
           |            device id: 1f75cd7f52f1f8d71fed0aeb735b4c9c28e3b338
  --------------------------------
  Hardware |         manufacturer: Sierra Wireless, Incorporated
           |                model: Sierra Wireless EM7430 Qualcomm® Snapdragon™ X7 LTE-A
           |    firmware revision: SWI9X30C_02.30.03.00
           |       carrier config: default
           |         h/w revision: EM7430
           |            supported: gsm-umts, lte
           |              current: gsm-umts, lte
           |         equipment id: 359075062306476
  --------------------------------
  System   |               device: /sys/devices/platform/soc/soc:internal-regs/f10f8000.usb3/usb5/5-1
           |              drivers: cdc_mbim, qcserial
           |               plugin: Sierra
           |         primary port: cdc-wdm0
           |                ports: ttyUSB0 (qcdm), ttyUSB1 (gps), ttyUSB2 (at),
           |                       cdc-wdm0 (mbim), wwan0 (net)
  --------------------------------
  Numbers  |                  own: 918660286965
  --------------------------------
  Status   |       unlock retries: sim-pin2 (3)
           |                state: connected
           |          power state: on
           |          access tech: lte
           |       signal quality: 16% (recent)
  --------------------------------
  Modes    |            supported: allowed: 3g; preferred: none
           |                       allowed: 4g; preferred: none
           |                       allowed: 3g, 4g; preferred: 3g
           |                       allowed: 3g, 4g; preferred: 4g
           |              current: allowed: 3g, 4g; preferred: 4g
  --------------------------------
  Bands    |            supported: utran-1, utran-6, utran-5, utran-8, utran-9, eutran-1,
           |                       eutran-3, eutran-5, eutran-7, eutran-8, eutran-18, eutran-19,
           |                       eutran-21, eutran-28, eutran-38, eutran-39, eutran-40, eutran-41,
           |                       utran-19
           |              current: utran-1, utran-6, utran-5, utran-8, utran-9, eutran-1,
           |                       eutran-3, eutran-5, eutran-7, eutran-8, eutran-18, eutran-19,
           |                       eutran-21, eutran-28, eutran-38, eutran-39, eutran-40, eutran-41,
           |                       utran-19
  --------------------------------
  IP       |            supported: ipv4, ipv6, ipv4v6
  --------------------------------
  3GPP     |                 imei: 359075062306476
           |        enabled locks: fixed-dialing
           |          operator id: 405861
           |        operator name: Jio 4G
           |         registration: home
  --------------------------------
  3GPP EPS | ue mode of operation: csps-2
  --------------------------------
  SIM      |            dbus path: /org/freedesktop/ModemManager1/SIM/0
  --------------------------------
  Bearer   |            dbus path: /org/freedesktop/ModemManager1/Bearer/1
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