std::map<unsigned, Host *> disabled_hosts;
std::list<Packet *> packets;
std::map<unsigned, Port *> ports;
std::map<unsigned, Host *> disabled_hosts;
std::list<Packet *> packets;
std::map<unsigned, Port *> ports;
Host &get_host(unsigned);
Msp::GL::Color generate_color(bool) const;
const Port &get_port(unsigned);
Host &get_host(unsigned);
Msp::GL::Color generate_color(bool) const;
const Port &get_port(unsigned);