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Add wifi packet received and transmitted metrics

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Signed-off-by: Bouke van der Bijl <i@bou.ke>
This commit is contained in:
Bouke van der Bijl 2025-08-19 16:48:48 +02:00
parent be19d537cd
commit c8e98c4c3c
3 changed files with 58 additions and 10 deletions
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8
collector/fixtures/e2e-64k-page-output.txt
View file

@ -3356,6 +3356,10 @@ node_wifi_station_receive_bits_per_second{device="wlan0",mac_address="aa:bb:cc:d
# TYPE node_wifi_station_receive_bytes_total counter # TYPE node_wifi_station_receive_bytes_total counter
node_wifi_station_receive_bytes_total{device="wlan0",mac_address="01:02:03:04:05:06"} 0 node_wifi_station_receive_bytes_total{device="wlan0",mac_address="01:02:03:04:05:06"} 0
node_wifi_station_receive_bytes_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 0 node_wifi_station_receive_bytes_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 0
# HELP node_wifi_station_received_packets_total The total number of packets received by a station.
# TYPE node_wifi_station_received_packets_total counter
node_wifi_station_received_packets_total{device="wlan0",mac_address="01:02:03:04:05:06"} 0
node_wifi_station_received_packets_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 0
# HELP node_wifi_station_signal_dbm The current WiFi signal strength, in decibel-milliwatts (dBm). # HELP node_wifi_station_signal_dbm The current WiFi signal strength, in decibel-milliwatts (dBm).
# TYPE node_wifi_station_signal_dbm gauge # TYPE node_wifi_station_signal_dbm gauge
node_wifi_station_signal_dbm{device="wlan0",mac_address="01:02:03:04:05:06"} -26 node_wifi_station_signal_dbm{device="wlan0",mac_address="01:02:03:04:05:06"} -26
@ -3376,6 +3380,10 @@ node_wifi_station_transmit_failed_total{device="wlan0",mac_address="aa:bb:cc:dd:
# TYPE node_wifi_station_transmit_retries_total counter # TYPE node_wifi_station_transmit_retries_total counter
node_wifi_station_transmit_retries_total{device="wlan0",mac_address="01:02:03:04:05:06"} 20 node_wifi_station_transmit_retries_total{device="wlan0",mac_address="01:02:03:04:05:06"} 20
node_wifi_station_transmit_retries_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 10 node_wifi_station_transmit_retries_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 10
# HELP node_wifi_station_transmitted_packets_total The total number of packets transmitted by a station.
# TYPE node_wifi_station_transmitted_packets_total counter
node_wifi_station_transmitted_packets_total{device="wlan0",mac_address="01:02:03:04:05:06"} 0
node_wifi_station_transmitted_packets_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 0
# HELP node_xfrm_acquire_error_packets_total State hasn’t been fully acquired before use # HELP node_xfrm_acquire_error_packets_total State hasn’t been fully acquired before use
# TYPE node_xfrm_acquire_error_packets_total counter # TYPE node_xfrm_acquire_error_packets_total counter
node_xfrm_acquire_error_packets_total 24532 node_xfrm_acquire_error_packets_total 24532

8
collector/fixtures/e2e-output.txt
View file

@ -3378,6 +3378,10 @@ node_wifi_station_receive_bits_per_second{device="wlan0",mac_address="aa:bb:cc:d
# TYPE node_wifi_station_receive_bytes_total counter # TYPE node_wifi_station_receive_bytes_total counter
node_wifi_station_receive_bytes_total{device="wlan0",mac_address="01:02:03:04:05:06"} 0 node_wifi_station_receive_bytes_total{device="wlan0",mac_address="01:02:03:04:05:06"} 0
node_wifi_station_receive_bytes_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 0 node_wifi_station_receive_bytes_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 0
# HELP node_wifi_station_received_packets_total The total number of packets received by a station.
# TYPE node_wifi_station_received_packets_total counter
node_wifi_station_received_packets_total{device="wlan0",mac_address="01:02:03:04:05:06"} 0
node_wifi_station_received_packets_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 0
# HELP node_wifi_station_signal_dbm The current WiFi signal strength, in decibel-milliwatts (dBm). # HELP node_wifi_station_signal_dbm The current WiFi signal strength, in decibel-milliwatts (dBm).
# TYPE node_wifi_station_signal_dbm gauge # TYPE node_wifi_station_signal_dbm gauge
node_wifi_station_signal_dbm{device="wlan0",mac_address="01:02:03:04:05:06"} -26 node_wifi_station_signal_dbm{device="wlan0",mac_address="01:02:03:04:05:06"} -26
@ -3398,6 +3402,10 @@ node_wifi_station_transmit_failed_total{device="wlan0",mac_address="aa:bb:cc:dd:
# TYPE node_wifi_station_transmit_retries_total counter # TYPE node_wifi_station_transmit_retries_total counter
node_wifi_station_transmit_retries_total{device="wlan0",mac_address="01:02:03:04:05:06"} 20 node_wifi_station_transmit_retries_total{device="wlan0",mac_address="01:02:03:04:05:06"} 20
node_wifi_station_transmit_retries_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 10 node_wifi_station_transmit_retries_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 10
# HELP node_wifi_station_transmitted_packets_total The total number of packets transmitted by a station.
# TYPE node_wifi_station_transmitted_packets_total counter
node_wifi_station_transmitted_packets_total{device="wlan0",mac_address="01:02:03:04:05:06"} 0
node_wifi_station_transmitted_packets_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 0
# HELP node_xfrm_acquire_error_packets_total State hasn’t been fully acquired before use # HELP node_xfrm_acquire_error_packets_total State hasn’t been fully acquired before use
# TYPE node_xfrm_acquire_error_packets_total counter # TYPE node_xfrm_acquire_error_packets_total counter
node_xfrm_acquire_error_packets_total 24532 node_xfrm_acquire_error_packets_total 24532

32
collector/wifi_linux.go
View file

@ -43,6 +43,8 @@ type wifiCollector struct {
stationTransmitRetriesTotal *prometheus.Desc stationTransmitRetriesTotal *prometheus.Desc
stationTransmitFailedTotal *prometheus.Desc stationTransmitFailedTotal *prometheus.Desc
stationBeaconLossTotal *prometheus.Desc stationBeaconLossTotal *prometheus.Desc
stationTransmittedPacketsTotal *prometheus.Desc
stationReceivedPacketsTotal *prometheus.Desc
logger *slog.Logger logger *slog.Logger
} }
@ -159,6 +161,20 @@ func NewWifiCollector(logger *slog.Logger) (Collector, error) {
labels, labels,
nil, nil,
), ),
stationTransmittedPacketsTotal: prometheus.NewDesc(
prometheus.BuildFQName(namespace, subsystem, "station_transmitted_packets_total"),
"The total number of packets transmitted by a station.",
labels,
nil,
),
stationReceivedPacketsTotal: prometheus.NewDesc(
prometheus.BuildFQName(namespace, subsystem, "station_received_packets_total"),
"The total number of packets received by a station.",
labels,
nil,
),
logger: logger, logger: logger,
}, nil }, nil
} }
@ -325,6 +341,22 @@ func (c *wifiCollector) updateStationStats(ch chan<- prometheus.Metric, device s
device, device,
info.HardwareAddr.String(), info.HardwareAddr.String(),
) )
ch <- prometheus.MustNewConstMetric(
c.stationTransmittedPacketsTotal,
prometheus.CounterValue,
float64(info.TransmittedPackets),
device,
info.HardwareAddr.String(),
)
ch <- prometheus.MustNewConstMetric(
c.stationReceivedPacketsTotal,
prometheus.CounterValue,
float64(info.ReceivedPackets),
device,
info.HardwareAddr.String(),
)
} }
func mHzToHz(mHz int) float64 { func mHzToHz(mHz int) float64 {