Adds an equivalent of usbip_host_driver for the vudc. Most
of the code is already shared, but this adds some vudc specific
code for getting information about devices.

Based on code created in cooperation with Open Operating Systems
Student Society at University of Warsaw (O2S3@UW) consisting of:

   Igor Kotrasinski <ikotrasinsk@gmail.com>
   Karol Kosik <karo9@interia.eu>
   Ewelina Kosmider <3w3lfin@gmail.com>
   Dawid Lazarczyk <lazarczyk.dawid@gmail.com>
   Piotr Szulc <ps347277@students.mimuw.edu.pl>

Tutor and project owner:
   Krzysztof Opasiak <k.opasiak@samsung.com>
Signed-off-by: NKrzysztof Opasiak <k.opasiak@samsung.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Fixes: 588b48ca ("usbip: move usbip userspace code out of staging")
which introduced build failure by not changing uapi/usbip.h include path
according to new location.
Signed-off-by: NPiotr Król <piotr.krol@3mdeb.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

At this point, USB/IP userspace code is fully functional
and can be moved out of staging.
Signed-off-by: NValentina Manea <valentina.manea.m@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Use the normal mechanism for emitting a function name.
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

This patch migrates vhci_driver to libudev.
Signed-off-by: NValentina Manea <valentina.manea.m@gmail.com>
Reviewed-by: NShuah Khan <shuah.kh@samsung.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

This patch modifies usbip_host_driver to use libudev.
Signed-off-by: NValentina Manea <valentina.manea.m@gmail.com>
Reviewed-by: NShuah Khan <shuah.kh@samsung.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

This patch adds autoconf check for libudev and migrates
usbip_bind to the new library.

libsysfs will still be used until all userspace is modified.
Signed-off-by: NValentina Manea <valentina.manea.m@gmail.com>
Reviewed-by: NShuah Khan <shuah.kh@samsung.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

usbip userspace has duplicated enum definition to report usbip device
status maintained by the kernel. A new uapi usbip.h now defines the
usbip device status for kernel and userspace to use. Change usbip
userspace to include uapi usbip.h for usbip device status.
Signed-off-by: NShuah Khan <shuah.kh@samsung.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

staging/usbip: userspace to use linux header for usb_device_speed enum, missing speeds to speed_strings array

Remove usb_device_speed enum define from usbip_common.h and change it to
include linux/usb/ch9.h instead. Add speed strings for usb wireless and 3.0
to speed_strings array.
Signed-off-by: NShuah Khan <shuah.kh@samsung.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

This patch fixes the following checkpatch warning:
-WARNING: missing space after enum definition
Signed-off-by: NKurt Kanzenbach <ly80toro@cip.cs.fau.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

This patch fixes some of the following checkpatch warnings:
-WARNING: line over 80 characters

We did not split format strings for readability.
Signed-off-by: NKurt Kanzenbach <ly80toro@cip.cs.fau.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Remove unnecessary headers from the file, and add the now missing
headers into the files that actually need them.
Signed-off-by: Nmatt mooney <mfm@muteddisk.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Relocate enums to follow logging macros.
Signed-off-by: Nmatt mooney <mfm@muteddisk.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Provide better abstraction for easier modification, and align the
macros for readability. Remove notice() because it is not used.
Signed-off-by: Nmatt mooney <mfm@muteddisk.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Add prefix of usbip_ to internal usb device and interface to avoid
confusion with the kernel types. This also identifies the types as
being part of the usbip library.
Signed-off-by: Nmatt mooney <mfm@muteddisk.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

bzero is and has been deprecated since POSIX.1-2001.
Signed-off-by: Nmatt mooney <mfm@muteddisk.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Move kernel module name setting to usbip_common.h so that macros can
be used instead of hard coding the names in multiple places.
Signed-off-by: Nmatt mooney <mfm@muteddisk.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Rename cmd/ to src/ and lib/ to libsrc/.
Signed-off-by: Nmatt mooney <mfm@muteddisk.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Add userspace code from svn trunk revision 175. Located at
https://usbip.svn.sourceforge.net/svnroot/usbip/linux/trunk/src.
Signed-off-by: Nmatt mooney <mfm@muteddisk.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>