This patch is adding an small python tool to forward 9pfs requests from the USB gadget to an existing 9pfs TCP server. Since currently all 9pfs servers lack support for the usb transport this tool is an useful helper to get started. Refer the Documentation section "USBG Example" in Documentation/filesystems/9p.rst on how to use it. Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Tested-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Link: https://lore.kernel.org/r/20240116-ml-topic-u9p-v12-3-9a27de5160e0@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>