staging: usbip: userspace: cleanup README

Update examples to correspond with the new usbip-utils; edit grammar;
and cleanup format for consistency.
Signed-off-by: matt mooney <mfm@muteddisk.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/usbip/userspace/README

-# vim:tw=78:ts=4:expandtab:ai:sw=4
 #
 # README for usbip-utils
 #
-# Copyright (C) 2005-2008 Takahiro Hirofuchi
+# Copyright (C) 2011 matt mooney <mfm@muteddisk.com>
+#               2005-2008 Takahiro Hirofuchi
 
 
 [Requirements]
     - USB/IP device drivers
-        Its source code is included under $(top)/drivers/.
+	Found in the staging directory of the Linux kernel.
 
     - sysfsutils >= 2.0.0
 	sysfsutils library
@@ -21,86 +21,83 @@
 
     - libtool, automake >= 1.9, autoconf >= 2.5.0, pkg-config
 
+
 [Install]
-    0. Skip here if you see a configure script.
+    0. Generate configuration scripts.
 	$ ./autogen.sh
 
-    1. Compile & install.
-        $ ./configure
+    1. Compile & install the userspace utilities.
+	$ ./configure [--with-tcp-wrappers=no] [--with-usbids-dir=<dir>]
 	$ make install
 
-    2. Compile & install USB/IP drivers if not yet.
+    2. Compile & install USB/IP drivers.
+
 
 [Usage]
-    server:# (Attach your USB device physically.)
+    server:# (Physically attach your USB device.)
 
     server:# insmod usbip-core.ko
     server:# insmod usbip-host.ko
-        - It was formerly named as stub.ko.
 
     server:# usbipd -D
 	- Start usbip daemon.
 
-    server:# usbip_bind_driver --list
-        - List driver assignments for usb devices.
-
-    server:# usbip_bind_driver --usbip 1-2
-        - Bind usbip-host.ko to the device of busid 1-2.
-        - A usb device 1-2 is now exportable to other hosts!
-        - Use 'usbip_bind_driver --other 1-2' when you want to shutdown exporting
-          and use the device locally.
+    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
-        - It was formerly named as vhci.ko.
 
-    client:# usbip --list server
-        - List exportable usb devices on the server.
+    client:# usbip list --remote <host>
+	- List exported USB devices on the <host>.
 
-    client:# usbip --attach server 1-2
+    client:# usbip attach --host <host> --busid 1-2
 	- Connect the remote USB device.
 
-    client:# usbip --port
+    client:# usbip port
 	- Show virtual port status.
 
-    client:# usbip --detach 0
-        - Detach the usb device.
+    client:# usbip detach --port <port>
+	- Detach the USB device.
+
 
+[Example]
+---------------------------
+	SERVER SIDE
+---------------------------
+Physically attach your USB devices to this host.
 
-[Output Example]
---------------------------------------------------------------------------------------------------------
-- SERVER SIDE (physically attach your USB devices to this host) ----------------------------------------
---------------------------------------------------------------------------------------------------------
-trois:# insmod (somewhere)/usbip-core.ko
-trois:# insmod (somewhere)/usbip-host.ko
-trois:# usbipd -D
+    trois:# insmod path/to/usbip-core.ko
+    trois:# insmod path/to/usbip-host.ko
+    trois:# usbipd -D
 
---------------------------------------------------------------------------------------------------------
-In another terminal, let's look up what usb devices are physically attached to
-this host.  We can see a usb storage device of busid 3-3.2 is now bound to
-usb-storage driver. To export this device, we first mark the device as
-"exportable"; the device is bound to usbip driver. Please remember you can not
-export a usb hub.
+In another terminal, let's look up what USB devices are physically
+attached to this host.
 
     trois:# usbip_bind_driver --list
-   List USB devices
-   - busid 3-3.2 (04bb:0206)
-       3-3.2:1.0 -> usb-storage
+    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 3-2 (0711:0902)
-       3-2:1.0 -> none
-
-   - busid 1-1 (05a9:a511)
-       1-1:1.0 -> ov511
-
      - busid 4-1 (046d:08b2)
 	     4-1:1.0 -> none
 	     4-1:1.1 -> none
@@ -109,33 +106,37 @@ export a usb hub.
      - busid 5-2 (058f:9254)
 	     5-2:1.0 -> hub
 
---------------------------------------------------------------------------------------------------------
-Mark the device of busid 3-3.2 as exportable.
+A USB storage device of busid 3-3.2 is now bound to the usb-storage
+driver. To export this device, we first mark the device as
+"exportable"; the device is bound to the usbip-host driver. Please
+remember you can not export a USB hub.
 
-   trois:# usbip_bind_driver --usbip 3-3.2
-   ** (process:24621): DEBUG:  3-3.2:1.0   -> none
-   ** (process:24621): DEBUG: write "add 3-3.2" to /sys/bus/usb/drivers/usbip/match_busid
-   ** Message: bind 3-3.2 to usbip, complete!
+Mark the device of busid 3-3.2 as exportable:
 
-   trois:# usbip_bind_driver --list
-   List USB devices
-   - busid 3-3.2 (04bb:0206)
-           3-3.2:1.0 -> usbip
-   (snip)
+    trois:# usbip --debug bind --busid 3-3.2
+    ...
+    usbip dbg: utils.c:	 52 (modify_match_busid) write "add 3-3.2" to...
+    usbip dbg: usbip_bind.c: 231 (use_device_by_usbip) bind 3-3.2 complete!
 
-Iterate the above operation for other devices if you like.
+    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 which are marked as exportable in
-the server host.
+---------------------------
+	CLIENT SIDE
+---------------------------
+First, let's list available remote devices that are marked as
+exportable on the host.
 
-   deux:# insmod (somewhere)/usbip-core.ko
-   deux:# insmod (somewhere)/vhci_hcd.ko
+    deux:# insmod path/to/usbip-core.ko
+    deux:# insmod path/to/vhci-hcd.ko
 
-   deux:# usbip --list 10.0.0.3
+    deux:# usbip list --remote 10.0.0.3
     - 10.0.0.3
 	  1-1: Prolific Technology, Inc. : unknown product (067b:3507)
 	     : /sys/devices/pci0000:00/0000:00:1f.2/usb1/1-1
@@ -159,27 +160,14 @@ the server host.
 	     :	1 - Audio / Control Device / unknown protocol (01/01/00)
 	     :	2 - Audio / Streaming / unknown protocol (01/02/00)
 
-          4-1: Logitech, Inc. : QuickCam Express (046d:0870)
-             : /sys/devices/pci0000:00/0000:00:1e.0/0000:02:0a.1/usb4/4-1
-             : Vendor Specific Class / Vendor Specific Subclass / Vendor Specific Protocol (ff/ff/ff)
-             :  0 - Vendor Specific Class / Vendor Specific Subclass / Vendor Specific Protocol (ff/ff/ff)
-
-          4-2: Texas Instruments Japan : unknown product (08bb:2702)
-             : /sys/devices/pci0000:00/0000:00:1e.0/0000:02:0a.1/usb4/4-2
-             : (Defined at Interface level) / unknown subclass / unknown protocol (00/00/00)
-             :  0 - Audio / Control Device / unknown protocol (01/01/00)
-             :  1 - Audio / Streaming / unknown protocol (01/02/00)
-
---------------------------------------------------------------------------------------------------------
-Attach a remote usb device!
+Attach a remote USB device:
 
-   deux:# usbip --attach 10.0.0.3 1-1
+    deux:# usbip attach --host 10.0.0.3 --busid 1-1
     port 0 attached
 
---------------------------------------------------------------------------------------------------------
-Show what devices are attached to this client.
+Show the devices attached to this client:
 
-   deux:# usbip --port
+    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)
@@ -188,28 +176,23 @@ Show what devices are attached to this client.
 			  /sys/class/scsi_host/host0/device
 			  /sys/block/sda/device
 
---------------------------------------------------------------------------------------------------------
-Detach the imported device.
+Detach the imported device:
 
-   deux:# usbip --detach 0
+    deux:# usbip detach --port 0
     port 0 detached
 
---------------------------------------------------------------------------------------------------------
-
 
-[Check List]
-    - See Debug Tips in the project wiki.
+[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.
-    - If possible, compile your kernel with CONFIG_USB_DEBUG flag and try
-      again.
-    - Check your kernel and daemon messages.
-        ex. /var/log/{messages, kern.log, daemon.log, syslog}
+    - If possible, compile your kernel with CONFIG_USB_DEBUG flag and try again.
+    - Check the kernel and daemon messages.
 
 
 [Contact]
-    Mailing List: usbip-devel _at_ lists.sourceforge.net
+    Mailing List: linux-usb@vger.kernel.org