kubernetes/vendor/github.com/prometheus/procfs/net_wireless.go

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) { … }