type Wireless … // Wireless returns kernel wireless statistics. func (fs FS) Wireless() ([]*Wireless, error) { … } // parseWireless parses the contents of /proc/net/wireless. /* Inter-| sta-| Quality | Discarded packets | Missed | WE face | tus | link level noise | nwid crypt frag retry misc | beacon | 22 eth1: 0000 5. -256. -10. 0 1 0 3 0 0 eth2: 0000 5. -256. -20. 0 2 0 4 0 0 */ func parseWireless(r io.Reader) ([]*Wireless, error) { … }