gentoo-overlay/net-wireless/kismet/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <herd>mobile</herd>
  <use>
    <flag name="client">Build the ncurses-based user interface</flag>
    <flag name="pcap">
      Enable packet capturing support using <pkg>net-libs/libpcap</pkg>
    </flag>
	<flag name="suid">
      Install a setuid root helper binary with limited functionality;
      this allows running kismet as a normal user, significantly
      reducing security risks
    </flag>
  </use>
</pkgmetadata>