Example output of netstat -i -d --libxo json: {"statistics": {"interface: [{"name":"em0","flags":"0x8843","mtu":1500,"network":"<Link#1>","address":"xx:xx:xx:xx:xx:xx","received-packets":13445,"received-errors":0,"dropped-packets":0,"sent-packets":7580,"send-errors":0,"collisions":0,"dropped-packets":0}, etc. etc. "dropped-packets" is used twice. One is probably for "in" and the other for "out". Output without libxo: Name Mtu Network Address Ipkts Ierrs Idrop Opkts Oerrs Coll Drop em0 1500 <Link#1> xx:xx:xx:xx:xx:xx 14803 0 0 8191 0 0 0 etc.
Yes, this should be "dropped-packets-input" and "dropped-packets-output" to make this clear and useful. Thanks, Phil