# Allow Edgetpu App Service to access the GXP device and read GXP properties. allow edgetpu_app_server gxp_device:chr_file rw_file_perms; get_prop(edgetpu_app_server, vendor_gxp_prop) # Allows Edgetpu App Service to search for GXP firmware file. allow edgetpu_app_server vendor_fw_file:dir search;