ustatusd
This daemon provides ubus notifications on OpenWrt systems. There is also a
small cli tool that will show all notifications on stdout. Currently the
following notifications are generated.
* network
- 'network.link': {"ifname":"br-lan","carrier":0} // carrier down
- 'network.link': {"ifname":"br-lan","carrier":1} // carrier up
* routing
- 'route.new': {"interface":"br-lan","dst":"192.168.1.0","netmask":24,"ipv4":1}
- 'route.new': {"interface":"br-lan","dst":"fdcf:244c:a484:0:0:0:0:0","netmask":64,"ipv6":1}
- 'route.del ': {"interface":"br-lan","dst":"192.168.1.0","netmask":24,"ipv4":1}
- 'route.del': {"interface":"br-lan","dst":"fdcf:244c:a484:0:0:0:0:0","netmask":64,"ipv6":1}
* arp table
- 'neigh.enum': {"interface":"br-lan","mac":"00:18:84:88:00:03","ip":"192.168.1.248","ipv4":1}
- 'neigh.enum': {"interface":"br-lan","mac":"00:18:84:88:00:03","ip":"fdcf:244c:a484:0:4827:ea2c:64ad:0","ipv6":1}
- 'neigh.new': {"interface":"br-lan","mac":"00:18:84:88:00:03","ip":"192.168.1.248","ipv4":1}
- 'neigh.new': {"interface":"br-lan","mac":"00:18:84:88:00:03","ip":"fdcf:244c:a484:0:4827:ea2c:64ad:0","ipv6":1}
- 'neigh.del': {"interface":"br-lan","mac":"00:18:84:88:00:03","ip":"192.168.1.248","ipv4":1}
- 'neigh.del': {"interface":"br-lan","mac":"00:18:84:88:00:03","ip":"fdcf:244c:a484:0:4827:ea2c:64ad:0","ipv6":1}
* bridge table
- 'bridge.mac.add': {"interface":"br-lan","mac":"00:18:84:88:00:02"}
- 'bridge.mac.del': {"interface":"br-lan","mac":"00:18:84:88:00:02"}
* process monitoring
- 'proc.stat':
{"proc_stat":[
{"pid":1,"name":"\/sbin\/procd","fd":11,"mem":352256,"load":453},
{"pid":355,"name":"\/sbin\/ubusd","fd":17,"mem":176128,"load":12},
{"pid":356,"name":"\/bin\/ash","fd":4,"mem":167936,"load":1},
{"pid":675,"name":"\/sbin\/logd","fd":9,"mem":311296,"load":0},
{"pid":726,"name":"\/sbin\/netifd","fd":16,"mem":376832,"load":63},
{"pid":756,"name":"\/usr\/sbin\/odhcpd","fd":17,"mem":290816,"load":7},
{"pid":801,"name":"\/sbin\/ustatusd","fd":13,"mem":356352,"load":2823},
{"pid":910,"name":"odhcp6c","fd":11,"mem":167936,"load":2},
{"pid":927,"name":"\/usr\/sbin\/ntpd","fd":4,"mem":163840,"load":23},
{"pid":1063,"name":"\/usr\/sbin\/dropbear","fd":6,"mem":163840,"load":0},
{"pid":1235,"name":"ustatus","fd":7,"mem":319488,"load":4},
{"pid":1626,"name":"\/usr\/sbin\/dnsmasq","fd":30,"mem":270336,"load":6},
{"pid":1628,"name":"\/usr\/sbin\/hostapd","fd":22,"mem":294912,"load":0}
]}
* wifi
- 'wifi.add.iface': {"mac":"00:18:84:88:00:02","dbm":20,"iftype":"ap"}
- 'wifi.del.iface': {"mac":"00:18:84:88:00:02","dbm":20,"iftype":"ap"}
- 'wifi.new.station': {"mac":"00:18:84:88:00:03","interface":"wlan0"}
- 'wifi.del.station': {"mac":"00:18:84:88:00:03","interface":"wlan0","signal":200,"inactive":45670,"rx_pkt":500,"tx_pkt":157,
"rx_rate":{"bitrate":1000,"mhz":20},
"tx_rate":{"bitrate":19500,"ht":true,"mcs":true,"mhz":20},
"rx_bytes":36709,"tx_bytes":25033,"tx_retries":76,"tx_failed":20}
- 'wifi.status.station': {"mac":"00:18:84:88:00:03","interface":"wlan0","signal":202,"inactive":750,"rx_pkt":161,"tx_pkt":59,
"rx_rate":{"bitrate":1000,"mhz":20},
"tx_rate":{"bitrate":21700,"ht":true,"mcs":true,"mhz":20,"short_gi":true},
"rx_bytes":14413,"tx_bytes":9352,"tx_retries":39,"tx_failed":7}
- 'wifi.high.rssi': {"mac":"00:18:84:88:00:03","rssi":202}
- 'wifi.low.rssi': {"mac":"00:18:84:88:00:03","rssi":50}
- 'wifi.high.tx_rate': {"mac":"00:18:84:88:00:03","tx_rate":1440000}
- 'wifi.low.tx_rate': {"mac":"00:18:84:88:00:03","tx_rate":21700}
- 'wifi.rps': {"mac":"00:18:84:88:00:03","tx_retries":46}
Additionally the cli will listen to the following notifications
* procd
- 'service.start': {"service":"dnsmasq"}
- 'service.stop': {"service":"dnsmasq"}
- 'instance.start': {"service":"dnsmasq","instance":"cfg02411c"}
- 'instance.stop': {"service":"dnsmasq","instance":"cfg02411c"}
- 'instance.respawn': {"service":"dnsmasq","instance":"cfg02411c"}
- 'instance.fail': {"service":"dnsmasq","instance":"cfg02411c"}
* dnsmasq
- 'dhcp.ack': {"mac":"00:18:84:88:00:03","ip":"192.168.1.248","name":"Galaxy-A3-2017"}
- 'dhcp.renew': {"mac":"00:18:84:88:00:03","ip":"192.168.1.248","name":"Galaxy-A3-2017"}
- 'dhcp.del': {"mac":"00:18:84:88:00:03","ip":"192.168.1.248","name":"Galaxy-A3-2017"}
* hostapd
- 'probe': {"address":"00:18:84:88:00:03","target":"00:18:84:88:00:02","signal":-54,"freq":2462}
- 'auth': {"address":"00:18:84:88:00:03","target":"00:18:84:88:00:02","signal":-52,"freq":2462}
- 'assoc': {"address":"00:18:84:88:00:03","target":"00:18:84:88:00:02","signal":-52,"freq":2462}
- 'deauth': {"address":"00:18:84:88:00:03"}
- 'disassoc': {"address":"00:18:84:88:00:03"}
- 'key-mismatch': {"address":"00:18:84:88:00:03"}
- 'local-deauth': {"address":"00:18:84:88:00:03"}
There is also a uci file that defines timeouts and thresholds
cat /etc/config/ustatus
config global
option rssi_low 40 // threshold for low rssi
option rssi_high 150 // threshold for high rssi
option tx_rate_low 64000 // threshold for low tx rates
option tx_rate_high 144400 // threshold for high tx rate
option tx_retries 10 // threshold for tx retrys
option station_status 5 // timeout for polling bssid rssi/rate/retry info
option station_poll 30 // timeout for wifi.status.station notifications