(OK) usbip-utils - usbip attach - usbip detach

https://www.kernel.org/doc/readme/tools-usb-usbip-README

## README for usbip-utils## Copyright (C) 2011 matt mooney <[e-mail]>#               2005-2008 Takahiro Hirofuchi[Requirements]    - USB/IP device driversFound in the staging directory of the Linux kernel.    - libudev >= 2.0libudev library    - libwrap0-devtcp wrapper library    - gcc >= 4.0    - libtool, automake >= 1.9, autoconf >= 2.5.0, pkg-config[Optional]    - hwdata        Contains USB device identification data.[Install]    0. Generate configuration scripts.$ ./autogen.sh    1. Compile & install the userspace utilities.$ ./configure [--with-tcp-wrappers=no] [--with-usbids-dir=<dir>]$ make install    2. Compile & install USB/IP drivers.[Usage]    server:# (Physically attach your USB device.)    server:# insmod usbip-core.ko    server:# insmod usbip-host.ko    server:# usbipd -D- Start usbip daemon.    server:# usbip list -l- List driver assignments for USB devices.    server:# usbip bind --busid 1-2- Bind usbip-host.ko to the device with busid 1-2.- The USB device 1-2 is now exportable to other hosts!- Use `usbip unbind --busid 1-2' to stop exporting the device.    client:# insmod usbip-core.ko    client:# insmod vhci-hcd.ko    client:# usbip list --remote <host>- List exported USB devices on the <host>.    client:# usbip attach --remote <host> --busid 1-2- Connect the remote USB device.    client:# usbip port- Show virtual port status.    client:# usbip detach --port <port>- Detach the USB device.[Example]---------------------------SERVER SIDE---------------------------Physically attach your USB devices to this host.    trois:# insmod path/to/usbip-core.ko    trois:# insmod path/to/usbip-host.ko    trois:# usbipd -DIn another terminal, let's look up what USB devices are physicallyattached to this host.    trois:# usbip list -l    Local USB devices    =================     - busid 1-1 (05a9:a511)     1-1:1.0 -> ov511     - busid 3-2 (0711:0902)     3-2:1.0 -> none     - busid 3-3.1 (08bb:2702)     3-3.1:1.0 -> snd-usb-audio     3-3.1:1.1 -> snd-usb-audio     - busid 3-3.2 (04bb:0206)     3-3.2:1.0 -> usb-storage     - busid 3-3 (0409:0058)     3-3:1.0 -> hub     - busid 4-1 (046d:08b2)     4-1:1.0 -> none     4-1:1.1 -> none     4-1:1.2 -> none     - busid 5-2 (058f:9254)     5-2:1.0 -> hubA USB storage device of busid 3-3.2 is now bound to the usb-storagedriver. To export this device, we first mark the device as"exportable"; the device is bound to the usbip-host driver. Pleaseremember you can not export a USB hub.Mark the device of busid 3-3.2 as exportable:    trois:# usbip --debug bind --busid 3-3.2    ...    usbip debug: usbip_bind.c:162:[unbind_other] 3-3.2:1.0 -> usb-storage    ...    bind device on busid 3-3.2: complete    trois:# usbip list -l    Local USB devices    =================    ...     - busid 3-3.2 (04bb:0206)     3-3.2:1.0 -> usbip-host    ...---------------------------CLIENT SIDE---------------------------First, let's list available remote devices that are marked asexportable on the host.    deux:# insmod path/to/usbip-core.ko    deux:# insmod path/to/vhci-hcd.ko    deux:# usbip list --remote 10.0.0.3    Exportable USB devices    ======================     - 10.0.0.3    1-1: Prolific Technology, Inc. : unknown product (067b:3507)       : /sys/devices/pci0000:00/0000:00:1f.2/usb1/1-1       : (Defined at Interface level) / unknown subclass / unknown protocol (00/00/00)       :  0 - Mass Storage / SCSI / Bulk (Zip) (08/06/50)1-2.2.1: Apple Computer, Inc. : unknown product (05ac:0203)       : /sys/devices/pci0000:00/0000:00:1f.2/usb1/1-2/1-2.2/1-2.2.1       : (Defined at Interface level) / unknown subclass / unknown protocol (00/00/00)       :  0 - Human Interface Devices / Boot Interface Subclass / Keyboard (03/01/01)1-2.2.3: OmniVision Technologies, Inc. : OV511+ WebCam (05a9:a511)       : /sys/devices/pci0000:00/0000:00:1f.2/usb1/1-2/1-2.2/1-2.2.3       : (Defined at Interface level) / unknown subclass / unknown protocol (00/00/00)       :  0 - Vendor Specific Class / unknown subclass / unknown protocol (ff/00/00)    3-1: Logitech, Inc. : QuickCam Pro 4000 (046d:08b2)       : /sys/devices/pci0000:00/0000:00:1e.0/0000:02:0a.0/usb3/3-1       : (Defined at Interface level) / unknown subclass / unknown protocol (00/00/00)       :  0 - Data / unknown subclass / unknown protocol (0a/ff/00)       :  1 - Audio / Control Device / unknown protocol (01/01/00)       :  2 - Audio / Streaming / unknown protocol (01/02/00)Attach a remote USB device:    deux:# usbip attach --remote 10.0.0.3 --busid 1-1    port 0 attachedShow the devices attached to this client:    deux:# usbip port    Port 00: <Port in Use> at Full Speed(12Mbps)   Prolific Technology, Inc. : unknown product (067b:3507)   6-1 -> usbip://10.0.0.3:3240/1-1  (remote bus/dev 001/004)   6-1:1.0 used by usb-storage  /sys/class/scsi_device/0:0:0:0/device  /sys/class/scsi_host/host0/device  /sys/block/sda/deviceDetach the imported device:    deux:# usbip detach --port 0    port 0 detached[Checklist]    - See 'Debug Tips' on the project wiki.- http://usbip.wiki.sourceforge.net/how-to-debug-usbip    - usbip-host.ko must be bound to the target device.- See /proc/bus/usb/devices and find "Driver=..." lines of the device.    - Shutdown firewall.- usbip now uses TCP port 3240.    - Disable SELinux.    - Check the kernel and daemon messages.[Contact]    Mailing List: [e-mail]