Packages with the usbredir use flag

app-emulation / qemu : QEMU + Kernel-based Virtual Machine userland tools

  • Use sys-apps/usbredir to redirect USB devices to another machine over TCP

net-misc / spice-gtk : Set of GObject and Gtk objects for connecting to Spice servers and a client GUI

  • Use sys-apps/usbredir to redirect USB devices to another machine over TCP