#compdef iftop

_interfaces () {
	_wanted interfaces expl 'network interface' \
		_net_interfaces
	_values "Pseudo-device that captures on all interfaces" "any"
}

_arguments \
  '(-h -n -N -p -b -B -P -i -f -F -c)'-h'[print a summary of usage]' \
  -n"[don't do hostname lookups]" \
  -N"[don't resolve port number to service names]" \
  -p'[run in promiscuous mode]' \
  -P'[turn on port display]' \
  -b"[don't display bar graphs of traffic]" \
  -B'[display bandwidth rates in bytes/sec rather than bits/sec]' \
  -i'[interface]:network interface:_interfaces' \
  -f'[filter]:BPF filter' \
  -F'[net/mask]:network/mask' \
  -c'[config file]:config file:_files'