Skip to content

R
raspberrypi-kernel

openeuler / raspberrypi-kernel

通知 13
Star 1
Fork 0
R
raspberrypi-kernel
提交 0945b4fe 编写于 作者: T Takahiro Hirofuchi 提交者： Greg Kroah-Hartman
浏览文件
操作

staging: usbip: add userspace code 

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>
上级 a9869c94
展开全部 隐藏空白更改
内联 并排
Showing with 19318 addition and 0 deletion
drivers/staging/usbip/userspace/AUTHORS 0 → 100644
浏览文件 @ 0945b4fe
Takahiro Hirofuchi
Robert Leibl
drivers/staging/usbip/userspace/COPYING 0 → 100644
浏览文件 @ 0945b4fe
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Library General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
Finally, any free program is threatened constantly by software
patents. We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License. The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language. (Hereinafter, translation is included without limitation in
the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope. The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.
You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:
a) You must cause the modified files to carry prominent notices
stating that you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in
whole or in part contains or is derived from the Program or any
part thereof, to be licensed as a whole at no charge to all third
parties under the terms of this License.
c) If the modified program normally reads commands interactively
when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display an
announcement including an appropriate copyright notice and a
notice that there is no warranty (or else, saying that you provide
a warranty) and that users may redistribute the program under
these conditions, and telling the user how to view a copy of this
License. (Exception: if the Program itself is interactive but
does not normally print such an announcement, your work based on
the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works. But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.
In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.
3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of Sections
1 and 2 above on a medium customarily used for software interchange; or,
b) Accompany it with a written offer, valid for at least three
years, to give any third party, for a charge no more than your
cost of physically performing source distribution, a complete
machine-readable copy of the corresponding source code, to be
distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer
to distribute corresponding source code. (This alternative is
allowed only for noncommercial distribution and only if you
received the program in object code or executable form with such
an offer, in accord with Subsection b above.)
The source code for a work means the preferred form of the work for
making modifications to it. For an executable work, complete source
code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
control compilation and installation of the executable. However, as a
special exception, the source code distributed need not include
anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.
If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.
4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.
5. You are not required to accept this License, since you have not
signed it. However, nothing else grants you permission to modify or
distribute the Program or its derivative works. These actions are
prohibited by law if you do not accept this License. Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.
6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions. You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.
7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all. For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.
If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.
It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Library General
Public License instead of this License.
drivers/staging/usbip/userspace/INSTALL 0 → 100644
浏览文件 @ 0945b4fe
Installation Instructions
*************************
Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005,
2006, 2007 Free Software Foundation, Inc.
This file is free documentation; the Free Software Foundation gives
unlimited permission to copy, distribute and modify it.
Basic Installation
==================
Briefly, the shell commands `./configure; make; make install' should
configure, build, and install this package. The following
more-detailed instructions are generic; see the `README' file for
instructions specific to this package.
The `configure' shell script attempts to guess correct values for
various system-dependent variables used during compilation. It uses
those values to create a `Makefile' in each directory of the package.
It may also create one or more `.h' files containing system-dependent
definitions. Finally, it creates a shell script `config.status' that
you can run in the future to recreate the current configuration, and a
file `config.log' containing compiler output (useful mainly for
debugging `configure').
It can also use an optional file (typically called `config.cache'
and enabled with `--cache-file=config.cache' or simply `-C') that saves
the results of its tests to speed up reconfiguring. Caching is
disabled by default to prevent problems with accidental use of stale
cache files.
If you need to do unusual things to compile the package, please try
to figure out how `configure' could check whether to do them, and mail
diffs or instructions to the address given in the `README' so they can
be considered for the next release. If you are using the cache, and at
some point `config.cache' contains results you don't want to keep, you
may remove or edit it.
The file `configure.ac' (or `configure.in') is used to create
`configure' by a program called `autoconf'. You need `configure.ac' if
you want to change it or regenerate `configure' using a newer version
of `autoconf'.
The simplest way to compile this package is:
1. `cd' to the directory containing the package's source code and type
`./configure' to configure the package for your system.
Running `configure' might take a while. While running, it prints
some messages telling which features it is checking for.
2. Type `make' to compile the package.
3. Optionally, type `make check' to run any self-tests that come with
the package.
4. Type `make install' to install the programs and any data files and
documentation.
5. You can remove the program binaries and object files from the
source code directory by typing `make clean'. To also remove the
files that `configure' created (so you can compile the package for
a different kind of computer), type `make distclean'. There is
also a `make maintainer-clean' target, but that is intended mainly
for the package's developers. If you use it, you may have to get
all sorts of other programs in order to regenerate files that came
with the distribution.
6. Often, you can also type `make uninstall' to remove the installed
files again.
Compilers and Options
=====================
Some systems require unusual options for compilation or linking that the
`configure' script does not know about. Run `./configure --help' for
details on some of the pertinent environment variables.
You can give `configure' initial values for configuration parameters
by setting variables in the command line or in the environment. Here
is an example:
./configure CC=c99 CFLAGS=-g LIBS=-lposix
*Note Defining Variables::, for more details.
Compiling For Multiple Architectures
====================================
You can compile the package for more than one kind of computer at the
same time, by placing the object files for each architecture in their
own directory. To do this, you can use GNU `make'. `cd' to the
directory where you want the object files and executables to go and run
the `configure' script. `configure' automatically checks for the
source code in the directory that `configure' is in and in `..'.
With a non-GNU `make', it is safer to compile the package for one
architecture at a time in the source code directory. After you have
installed the package for one architecture, use `make distclean' before
reconfiguring for another architecture.
Installation Names
==================
By default, `make install' installs the package's commands under
`/usr/local/bin', include files under `/usr/local/include', etc. You
can specify an installation prefix other than `/usr/local' by giving
`configure' the option `--prefix=PREFIX'.
You can specify separate installation prefixes for
architecture-specific files and architecture-independent files. If you
pass the option `--exec-prefix=PREFIX' to `configure', the package uses
PREFIX as the prefix for installing programs and libraries.
Documentation and other data files still use the regular prefix.
In addition, if you use an unusual directory layout you can give
options like `--bindir=DIR' to specify different values for particular
kinds of files. Run `configure --help' for a list of the directories
you can set and what kinds of files go in them.
If the package supports it, you can cause programs to be installed
with an extra prefix or suffix on their names by giving `configure' the
option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
Optional Features
=================
Some packages pay attention to `--enable-FEATURE' options to
`configure', where FEATURE indicates an optional part of the package.
They may also pay attention to `--with-PACKAGE' options, where PACKAGE
is something like `gnu-as' or `x' (for the X Window System). The
`README' should mention any `--enable-' and `--with-' options that the
package recognizes.
For packages that use the X Window System, `configure' can usually
find the X include and library files automatically, but if it doesn't,
you can use the `configure' options `--x-includes=DIR' and
`--x-libraries=DIR' to specify their locations.
Specifying the System Type
==========================
There may be some features `configure' cannot figure out automatically,
but needs to determine by the type of machine the package will run on.
Usually, assuming the package is built to be run on the _same_
architectures, `configure' can figure that out, but if it prints a
message saying it cannot guess the machine type, give it the
`--build=TYPE' option. TYPE can either be a short name for the system
type, such as `sun4', or a canonical name which has the form:
CPU-COMPANY-SYSTEM
where SYSTEM can have one of these forms:
OS KERNEL-OS
See the file `config.sub' for the possible values of each field. If
`config.sub' isn't included in this package, then this package doesn't
need to know the machine type.
If you are _building_ compiler tools for cross-compiling, you should
use the option `--target=TYPE' to select the type of system they will
produce code for.
If you want to _use_ a cross compiler, that generates code for a
platform different from the build platform, you should specify the
"host" platform (i.e., that on which the generated programs will
eventually be run) with `--host=TYPE'.
Sharing Defaults
================
If you want to set default values for `configure' scripts to share, you
can create a site shell script called `config.site' that gives default
values for variables like `CC', `cache_file', and `prefix'.
`configure' looks for `PREFIX/share/config.site' if it exists, then
`PREFIX/etc/config.site' if it exists. Or, you can set the
`CONFIG_SITE' environment variable to the location of the site script.
A warning: not all `configure' scripts look for a site script.
Defining Variables
==================
Variables not defined in a site shell script can be set in the
environment passed to `configure'. However, some packages may run
configure again during the build, and the customized values of these
variables may be lost. In order to avoid this problem, you should set
them in the `configure' command line, using `VAR=value'. For example:
./configure CC=/usr/local2/bin/gcc
causes the specified `gcc' to be used as the C compiler (unless it is
overridden in the site shell script).
Unfortunately, this technique does not work for `CONFIG_SHELL' due to
an Autoconf bug. Until the bug is fixed you can use this workaround:
CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash
`configure' Invocation
======================
`configure' recognizes the following options to control how it operates.
`--help'
`-h'
Print a summary of the options to `configure', and exit.
`--version'
`-V'
Print the version of Autoconf used to generate the `configure'
script, and exit.
`--cache-file=FILE'
Enable the cache: use and save the results of the tests in FILE,
traditionally `config.cache'. FILE defaults to `/dev/null' to
disable caching.
`--config-cache'
`-C'
Alias for `--cache-file=config.cache'.
`--quiet'
`--silent'
`-q'
Do not print messages saying which checks are being made. To
suppress all normal output, redirect it to `/dev/null' (any error
messages will still be shown).
`--srcdir=DIR'
Look for the package's source code in directory DIR. Usually
`configure' can determine that directory automatically.
`configure' also accepts some other, not widely useful, options. Run
`configure --help' for more details.
drivers/staging/usbip/userspace/Makefile.am 0 → 100644
浏览文件 @ 0945b4fe
SUBDIRS = lib cmd
includedir=@includedir@/usbip
include_HEADERS = lib/usbip.h lib/usbip_common.h lib/vhci_driver.h lib/stub_driver.h
if INSTALL_USBIDS
pkgdata_DATA = usb.ids
EXTRA_DIST = $(pkgdata_DATA)
endif
drivers/staging/usbip/userspace/NEWS 0 → 100644
浏览文件 @ 0945b4fe
link ../NEWS
\ No newline at end of file
drivers/staging/usbip/userspace/README 0 → 100644
浏览文件 @ 0945b4fe
# vim:tw=78:ts=4:expandtab:ai:sw=4
#
# README for usbip-utils
#
# Copyright (C) 2005-2008 Takahiro Hirofuchi
[Requirements]
- USB/IP device drivers
Its source code is included under $(top)/drivers/.
- sysfsutils >= 2.0.0
sysfsutils library
- libwrap0-dev
tcp wrapper library
- gcc >= 4.0
- libglib2.0-dev >= 2.6.0
- libtool, automake >= 1.9, autoconf >= 2.5.0, pkg-config
[Install]
0. Skip here if you see a configure script.
$ ./autogen.sh
1. Compile & install.
$ ./configure
$ make install
2. Compile & install USB/IP drivers if not yet.
[Usage]
server:# (Attach your USB device physically.)
server:# insmod usbip_common_mod.ko
server:# insmod usbip.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.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.
client:# insmod usbip_common_mod.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 --attach server 1-2
- Connect the remote USB device.
client:# usbip --port
- Show virtual port status.
client:# usbip --detach 0
- Detach the usb device.
[Output Example]
--------------------------------------------------------------------------------------------------------
- SERVER SIDE (physically attach your USB devices to this host) ----------------------------------------
--------------------------------------------------------------------------------------------------------
trois:# insmod (somewhere)/usbip_common_mod.ko
trois:# insmod (somewhere)/usbip.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.
trois:# usbip_bind_driver --list
List USB devices
- busid 3-3.2 (04bb:0206)
3-3.2:1.0 -> usb-storage
- 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 (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
4-1:1.2 -> none
- busid 5-2 (058f:9254)
5-2:1.0 -> hub
--------------------------------------------------------------------------------------------------------
Mark the device of busid 3-3.2 as exportable.
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!
trois:# usbip_bind_driver --list
List USB devices
- busid 3-3.2 (04bb:0206)
3-3.2:1.0 -> usbip
(snip)
Iterate the above operation for other devices if you like.
--------------------------------------------------------------------------------------------------------
- CLIENT SIDE ------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------------------
First, let's list available remote devices which are marked as exportable in
the server host.
deux:# insmod (somewhere)/usbip_common_mod.ko
deux:# insmod (somewhere)/vhci_hcd.ko
deux:# usbip --list 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
: (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)
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!
deux:# usbip --attach 10.0.0.3 1-1
port 0 attached
--------------------------------------------------------------------------------------------------------
Show what devices are 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/device
--------------------------------------------------------------------------------------------------------
Detach the imported device.
deux:# usbip --detach 0
port 0 detached
--------------------------------------------------------------------------------------------------------
[Check List]
- See Debug Tips in the project wiki.
- http://usbip.wiki.sourceforge.net/how-to-debug-usbip
- usbip.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}
[Contact]
Mailing List: usbip-devel _at_ lists.sourceforge.net
drivers/staging/usbip/userspace/autogen.sh 0 → 100755
浏览文件 @ 0945b4fe
#!/bin/sh -x
#aclocal
#autoheader
#libtoolize --copy --force
#automake-1.9 -acf
#autoconf
autoreconf -i -f -v
drivers/staging/usbip/userspace/cleanup.sh 0 → 100755
浏览文件 @ 0945b4fe
#!/bin/sh -x
if [ -r Makefile ]; then
make distclean
fi
FILES="configure cscope.out Makefile.in depcomp compile config.guess config.sub config.h.in~ config.log config.status ltmain.sh libtool config.h.in autom4te.cache missing aclocal.m4 install-sh cmd/Makefile.in lib/Makefile.in Makefile lib/Makefile cmd/Makefile"
rm -Rf $FILES
drivers/staging/usbip/userspace/cmd/Makefile.am 0 → 100644
浏览文件 @ 0945b4fe
# $Id$
sbin_PROGRAMS = usbip usbipd usbip_bind_driver
usbip_SOURCES = usbip.c usbip_network.c usbip_network.h
usbipd_SOURCES = usbipd.c usbip_network.c usbip_network.h
usbip_bind_driver_SOURCES = bind-driver.c \
utils.c utils.h \
usbip_network.h usbip_network.c
dist_man_MANS = usbip.8 usbipd.8 usbip_bind_driver.8
#usbip_bind_driver_CFLAGS = -Wall -W -Wstrict-prototypes @PACKAGE_CFLAGS@
#usbip_bind_driver_LDADD = @PACKAGE_LIBS@
#AM_CPPFLAGS = -I../include -Wall -std=gnu99
INCLUDES = -I$(top_srcdir)/lib
LDADD = ../lib/libusbip.la @PACKAGE_LIBS@
EXTRA_CFLAGS = @EXTRA_CFLAGS@
AM_CFLAGS = -Wall -W -Wstrict-prototypes -std=gnu99 $(EXTRA_CFLAGS) @PACKAGE_CFLAGS@ -DUSBIDS_FILE='"@USBIDS_DIR@/usb.ids"'
drivers/staging/usbip/userspace/cmd/bind-driver.c 0 → 100644
浏览文件 @ 0945b4fe
/*
* $Id$
*
* Copyright (C) 2005-2007 Takahiro Hirofuchi
*/
#include "utils.h"
#define _GNU_SOURCE
#include <getopt.h>
#include <glib.h>
static const struct option longopts[] = {
{"usbip", required_argument, NULL, 'u'},
{"other", required_argument, NULL, 'o'},
{"list", no_argument, NULL, 'l'},
{"list2", no_argument, NULL, 'L'},
{"help", no_argument, NULL, 'h'},
#if 0
{"allusbip", no_argument, NULL, 'a'},
{"export-to", required_argument, NULL, 'e'},
{"unexport", required_argument, NULL, 'x'},
{"busid", required_argument, NULL, 'b'},
#endif
{NULL, 0, NULL, 0}
};
static const char match_busid_path[] = "/sys/bus/usb/drivers/usbip/match_busid";
static void show_help(void)
{
printf("Usage: usbip_bind_driver [OPTION]\n");
printf("Change driver binding for USB/IP.\n");
printf(" --usbip busid make a device exportable\n");
printf(" --other busid use a device by a local driver\n");
printf(" --list print usb devices and their drivers\n");
printf(" --list2 print usb devices and their drivers in parseable mode\n");
#if 0
printf(" --allusbip make all devices exportable\n");
printf(" --export-to host export the device to 'host'\n");
printf(" --unexport host unexport a device previously exported to 'host'\n");
printf(" --busid busid the busid used for --export-to\n");
#endif
}
static int modify_match_busid(char *busid, int add)
{
int fd;
int ret;
char buff[BUS_ID_SIZE + 4];
/* BUS_IS_SIZE includes NULL termination? */
if (strnlen(busid, BUS_ID_SIZE) > BUS_ID_SIZE - 1) {
g_warning("too long busid");
return -1;
}
fd = open(match_busid_path, O_WRONLY);
if (fd < 0)
return -1;
if (add)
snprintf(buff, BUS_ID_SIZE + 4, "add %s", busid);
else
snprintf(buff, BUS_ID_SIZE + 4, "del %s", busid);
g_debug("write \"%s\" to %s", buff, match_busid_path);
ret = write(fd, buff, sizeof(buff));
if (ret < 0) {
close(fd);
return -1;
}
close(fd);
return 0;
}
static const char unbind_path_format[] = "/sys/bus/usb/devices/%s/driver/unbind";
/* buggy driver may cause dead lock */
static int unbind_interface_busid(char *busid)
{
char unbind_path[PATH_MAX];
int fd;
int ret;
snprintf(unbind_path, sizeof(unbind_path), unbind_path_format, busid);
fd = open(unbind_path, O_WRONLY);
if (fd < 0) {
g_warning("opening unbind_path failed: %d", fd);
return -1;
}
ret = write(fd, busid, strnlen(busid, BUS_ID_SIZE));
if (ret < 0) {
g_warning("write to unbind_path failed: %d", ret);
close(fd);
return -1;
}
close(fd);
return 0;
}
static int unbind_interface(char *busid, int configvalue, int interface)
{
char inf_busid[BUS_ID_SIZE];
g_debug("unbinding interface");
snprintf(inf_busid, BUS_ID_SIZE, "%s:%d.%d", busid, configvalue, interface);
return unbind_interface_busid(inf_busid);
}
static const char bind_path_format[] = "/sys/bus/usb/drivers/%s/bind";
static int bind_interface_busid(char *busid, char *driver)
{
char bind_path[PATH_MAX];
int fd;
int ret;
snprintf(bind_path, sizeof(bind_path), bind_path_format, driver);
fd = open(bind_path, O_WRONLY);
if (fd < 0)
return -1;
ret = write(fd, busid, strnlen(busid, BUS_ID_SIZE));
if (ret < 0) {
close(fd);
return -1;
}
close(fd);
return 0;
}
static int bind_interface(char *busid, int configvalue, int interface, char *driver)
{
char inf_busid[BUS_ID_SIZE];
snprintf(inf_busid, BUS_ID_SIZE, "%s:%d.%d", busid, configvalue, interface);
return bind_interface_busid(inf_busid, driver);
}
static int unbind(char *busid)
{
int configvalue = 0;
int ninterface = 0;
int devclass = 0;
int i;
int failed = 0;
configvalue = read_bConfigurationValue(busid);
ninterface = read_bNumInterfaces(busid);
devclass = read_bDeviceClass(busid);
if (configvalue < 0 || ninterface < 0 || devclass < 0) {
g_warning("read config and ninf value, removed?");
return -1;
}
if (devclass == 0x09) {
g_message("skip unbinding of hub");
return -1;
}
for (i = 0; i < ninterface; i++) {
char driver[PATH_MAX];
int ret;
bzero(&driver, sizeof(driver));
getdriver(busid, configvalue, i, driver, PATH_MAX-1);
g_debug(" %s:%d.%d -> %s ", busid, configvalue, i, driver);
if (!strncmp("none", driver, PATH_MAX))
continue; /* unbound interface */
#if 0
if (!strncmp("usbip", driver, PATH_MAX))
continue; /* already bound to usbip */
#endif
/* unbinding */
ret = unbind_interface(busid, configvalue, i);
if (ret < 0) {
g_warning("unbind driver at %s:%d.%d failed",
busid, configvalue, i);
failed = 1;
}
}
if (failed)
return -1;
else
return 0;
}
/* call at unbound state */
static int bind_to_usbip(char *busid)
{
int configvalue = 0;
int ninterface = 0;
int i;
int failed = 0;
configvalue = read_bConfigurationValue(busid);
ninterface = read_bNumInterfaces(busid);
if (configvalue < 0 || ninterface < 0) {
g_warning("read config and ninf value, removed?");
return -1;
}
for (i = 0; i < ninterface; i++) {
int ret;
ret = bind_interface(busid, configvalue, i, "usbip");
if (ret < 0) {
g_warning("bind usbip at %s:%d.%d, failed",
busid, configvalue, i);
failed = 1;
/* need to contine binding at other interfaces */
}
}
if (failed)
return -1;
else
return 0;
}
static int use_device_by_usbip(char *busid)
{
int ret;
ret = unbind(busid);
if (ret < 0) {
g_warning("unbind drivers of %s, failed", busid);
return -1;
}
ret = modify_match_busid(busid, 1);
if (ret < 0) {
g_warning("add %s to match_busid, failed", busid);
return -1;
}
ret = bind_to_usbip(busid);
if (ret < 0) {
g_warning("bind usbip to %s, failed", busid);
modify_match_busid(busid, 0);
return -1;
}
g_message("bind %s to usbip, complete!", busid);
return 0;
}
static int use_device_by_other(char *busid)
{
int ret;
int config;
/* read and write the same config value to kick probing */
config = read_bConfigurationValue(busid);
if (config < 0) {
g_warning("read bConfigurationValue of %s, failed", busid);
return -1;
}
ret = modify_match_busid(busid, 0);
if (ret < 0) {
g_warning("del %s to match_busid, failed", busid);
return -1;
}
ret = write_bConfigurationValue(busid, config);
if (ret < 0) {
g_warning("read bConfigurationValue of %s, failed", busid);
return -1;
}
g_message("bind %s to other drivers than usbip, complete!", busid);
return 0;
}
#include <sys/types.h>
#include <regex.h>
#include <errno.h>
#include <string.h>
#include <stdio.h>
static int is_usb_device(char *busid)
{
int ret;
regex_t regex;
regmatch_t pmatch[1];
ret = regcomp(&regex, "^[0-9]+-[0-9]+(\\.[0-9]+)*$", REG_NOSUB|REG_EXTENDED);
if (ret < 0)
g_error("regcomp: %s\n", strerror(errno));
ret = regexec(&regex, busid, 0, pmatch, 0);
if (ret)
return 0; /* not matched */
return 1;
}
#include <dirent.h>
static int show_devices(void)
{
DIR *dir;
dir = opendir("/sys/bus/usb/devices/");
if (!dir)
g_error("opendir: %s", strerror(errno));
printf("List USB devices\n");
for (;;) {
struct dirent *dirent;
char *busid;
dirent = readdir(dir);
if (!dirent)
break;
busid = dirent->d_name;
if (is_usb_device(busid)) {
char name[100] = {'\0'};
char driver[100] = {'\0'};
int conf, ninf = 0;
int i;
conf = read_bConfigurationValue(busid);
ninf = read_bNumInterfaces(busid);
getdevicename(busid, name, sizeof(name));
printf(" - busid %s (%s)\n", busid, name);
for (i = 0; i < ninf; i++) {
getdriver(busid, conf, i, driver, sizeof(driver));
printf(" %s:%d.%d -> %s\n", busid, conf, i, driver);
}
printf("\n");
}
}
closedir(dir);
return 0;
}
static int show_devices2(void)
{
DIR *dir;
dir = opendir("/sys/bus/usb/devices/");
if (!dir)
g_error("opendir: %s", strerror(errno));
for (;;) {
struct dirent *dirent;
char *busid;
dirent = readdir(dir);
if (!dirent)
break;
busid = dirent->d_name;
if (is_usb_device(busid)) {
char name[100] = {'\0'};
char driver[100] = {'\0'};
int conf, ninf = 0;
int i;
conf = read_bConfigurationValue(busid);
ninf = read_bNumInterfaces(busid);
getdevicename(busid, name, sizeof(name));
printf("busid=%s#usbid=%s#", busid, name);
for (i = 0; i < ninf; i++) {
getdriver(busid, conf, i, driver, sizeof(driver));
printf("%s:%d.%d=%s#", busid, conf, i, driver);
}
printf("\n");
}
}
closedir(dir);
return 0;
}
#if 0
static int export_to(char *host, char *busid) {
int ret;
if( host == NULL ) {
printf( "no host given\n\n");
show_help();
return -1;
}
if( busid == NULL ) {
/* XXX print device list and ask for busnumber, if none is
* given */
printf( "no busid given, use --busid switch\n\n");
show_help();
return -1;
}
ret = use_device_by_usbip(busid);
if( ret != 0 ) {
printf( "could not bind driver to usbip\n");
return -1;
}
printf( "DEBUG: exporting device '%s' to '%s'\n", busid, host );
ret = export_busid_to_host(host, busid); /* usbip_export.[ch] */
if( ret != 0 ) {
printf( "could not export device to host\n" );
printf( " host: %s, device: %s\n", host, busid );
use_device_by_other(busid);
return -1;
}
return 0;
}
static int unexport_from(char *host, char *busid) {
int ret;
if (!host || !busid)
g_error("no host or no busid\n");
g_message("unexport_from: host: '%s', busid: '%s'", host, busid);
ret = unexport_busid_from_host(host, busid); /* usbip_export.[ch] */
if( ret != 0 ) {
err( "could not unexport device from host\n" );
err( " host: %s, device: %s\n", host, busid );
}
ret = use_device_by_other(busid);
if (ret < 0)
g_error("could not unbind device from usbip\n");
return 0;
}
static int allusbip(void)
{
DIR *dir;
dir = opendir("/sys/bus/usb/devices/");
if (!dir)
g_error("opendir: %s", strerror(errno));
for (;;) {
struct dirent *dirent;
char *busid;
dirent = readdir(dir);
if (!dirent)
break;
busid = dirent->d_name;
if (!is_usb_device(busid))
continue;
{
char name[PATH_MAX];
int conf, ninf = 0;
int i;
int be_local = 0;
conf = read_bConfigurationValue(busid);
ninf = read_bNumInterfaces(busid);
getdevicename(busid, name, sizeof(name));
for (i = 0; i < ninf; i++) {
char driver[PATH_MAX];
getdriver(busid, conf, i, driver, sizeof(driver));
#if 0
if (strncmp(driver, "usbhid", 6) == 0 || strncmp(driver, "usb-storage", 11) == 0) {
be_local = 1;
break;
}
#endif
}
if (be_local == 0)
use_device_by_usbip(busid);
}
}
closedir(dir);
return 0;
}
#endif
int main(int argc, char **argv)
{
char *busid = NULL;
char *remote_host = NULL;
enum {
cmd_unknown = 0,
cmd_use_by_usbip,
cmd_use_by_other,
cmd_list,
cmd_list2,
cmd_allusbip,
cmd_export_to,
cmd_unexport,
cmd_help,
} cmd = cmd_unknown;
if (geteuid() != 0)
g_warning("running non-root?");
for (;;) {
int c;
int index = 0;
c = getopt_long(argc, argv, "u:o:hlLae:x:b:", longopts, &index);
if (c == -1)
break;
switch (c) {
case 'u':
cmd = cmd_use_by_usbip;
busid = optarg;
break;
case 'o' :
cmd = cmd_use_by_other;
busid = optarg;
break;
case 'l' :
cmd = cmd_list;
break;
case 'L' :
cmd = cmd_list2;
break;
case 'a' :
cmd = cmd_allusbip;
break;
case 'b':
busid = optarg;
break;
case 'e':
cmd = cmd_export_to;
remote_host = optarg;
break;
case 'x':
cmd = cmd_unexport;
remote_host = optarg;
break;
case 'h': /* fallthrough */
case '?':
cmd = cmd_help;
break;
default:
g_error("getopt");
}
//if (cmd)
// break;
}
switch (cmd) {
case cmd_use_by_usbip:
use_device_by_usbip(busid);
break;
case cmd_use_by_other:
use_device_by_other(busid);
break;
case cmd_list:
show_devices();
break;
case cmd_list2:
show_devices2();
break;
#if 0
case cmd_allusbip:
allusbip();
break;
case cmd_export_to:
export_to(remote_host, busid);
break;
case cmd_unexport:
unexport_from(remote_host, busid);
break;
#endif
case cmd_help: /* fallthrough */
case cmd_unknown:
show_help();
break;
default:
g_error("NOT REACHED");
}
return 0;
}
drivers/staging/usbip/userspace/cmd/usbip.8 0 → 100644
浏览文件 @ 0945b4fe
.TH USBIP "8" "February 2009" "usbip" "System Administration Utilities"
.SH NAME
usbip \- manage USB/IP devices
.SH SYNOPSIS
.B usbip
[\fIoptions\fR]
.SH DESCRIPTION
Devices exported by USB/IP servers can be listed, attached and
detached using this program.
.SH OPTIONS
.HP
\fB\-a\fR, \fB\-\-attach\fR <host> <bus_id>
.IP
Attach a remote USB device.
.PP
.HP
\fB\-x\fR, \fB\-\-attachall\fR <host>
.IP
Attach all remote USB devices on the specific host.
.PP
.HP
\fB\-d\fR, \fB\-\-detach\fR <ports>
.IP
Detach an imported USB device.
.PP
.HP
\fB\-l\fR, \fB\-\-list\fR <hosts>
.IP
List exported USB devices.
.PP
.HP
\fB\-p\fR, \fB\-\-port\fR
.IP
List virtual USB port status.
.PP
.HP
\fB\-D\fR, \fB\-\-debug\fR
.IP
Print debugging information.
.PP
.HP
\fB\-v\fR, \fB\-\-version\fR
.IP
Show version.
.PP
.SH EXAMPLES
client:# usbip --list server
- List exportable usb devices on the server.
client:# usbip --attach server 1-2
- Connect the remote USB device.
client:# usbip --port
- Show virtual port status.
client:# usbip --detach 0
- Detach the usb device.
.SH "SEE ALSO"
\fBusbipd\fP\fB(8)\fB\fP,
\fBusbip_attach_driver\fP\fB(8)\fB\fP
drivers/staging/usbip/userspace/cmd/usbip.c 0 → 100644
浏览文件 @ 0945b4fe
/*
* $Id$
*
* Copyright (C) 2005-2007 Takahiro Hirofuchi
*/
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#include "usbip.h"
#include "usbip_network.h"
#include <ctype.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <stdlib.h>
#include <fcntl.h>
#include <glib.h>
static const char version[] = PACKAGE_STRING
" ($Id$)";
/* /sys/devices/platform/vhci_hcd/usb6/6-1/6-1:1.1 -> 1 */
static int get_interface_number(char *path)
{
char *c;
c = strstr(path, vhci_driver->hc_device->bus_id);
if (!c)
return -1; /* hc exist? */
c++;
/* -> usb6/6-1/6-1:1.1 */
c = strchr(c, '/');
if (!c)
return -1; /* hc exist? */
c++;
/* -> 6-1/6-1:1.1 */
c = strchr(c, '/');
if (!c)
return -1; /* no interface path */
c++;
/* -> 6-1:1.1 */
c = strchr(c, ':');
if (!c)
return -1; /* no configuration? */
c++;
/* -> 1.1 */
c = strchr(c, '.');
if (!c)
return -1; /* no interface? */
c++;
/* -> 1 */
return atoi(c);
}
static struct sysfs_device *open_usb_interface(struct usb_device *udev, int i)
{
struct sysfs_device *suinf;
char busid[SYSFS_BUS_ID_SIZE];
snprintf(busid, SYSFS_BUS_ID_SIZE, "%s:%d.%d",
udev->busid, udev->bConfigurationValue, i);
suinf = sysfs_open_device("usb", busid);
if (!suinf)
err("sysfs_open_device %s", busid);
return suinf;
}
#define MAX_BUFF 100
static int record_connection(char *host, char *port, char *busid, int rhport)
{
int fd;
char path[PATH_MAX+1];
char buff[MAX_BUFF+1];
int ret;
mkdir(VHCI_STATE_PATH, 0700);
snprintf(path, PATH_MAX, VHCI_STATE_PATH"/port%d", rhport);
fd = open(path, O_WRONLY|O_CREAT|O_TRUNC, S_IRWXU);
if (fd < 0)
return -1;
snprintf(buff, MAX_BUFF, "%s %s %s\n",
host, port, busid);
ret = write(fd, buff, strlen(buff));
if (ret != (ssize_t) strlen(buff)) {
close(fd);
return -1;
}
close(fd);
return 0;
}
static int read_record(int rhport, char *host, char *port, char *busid)
{
FILE *file;
char path[PATH_MAX+1];
snprintf(path, PATH_MAX, VHCI_STATE_PATH"/port%d", rhport);
file = fopen(path, "r");
if (!file) {
err("fopen");
return -1;
}
if (fscanf(file, "%s %s %s\n", host, port, busid) != 3) {
err("fscanf");
fclose(file);
return -1;
}
fclose(file);
return 0;
}
int usbip_vhci_imported_device_dump(struct usbip_imported_device *idev)
{
char product_name[100];
char host[NI_MAXHOST] = "unknown host";
char serv[NI_MAXSERV] = "unknown port";
char remote_busid[SYSFS_BUS_ID_SIZE];
int ret;
if (idev->status == VDEV_ST_NULL || idev->status == VDEV_ST_NOTASSIGNED) {
info("Port %02d: <%s>", idev->port, usbip_status_string(idev->status));
return 0;
}
ret = read_record(idev->port, host, serv, remote_busid);
if (ret) {
err("read_record");
return -1;
}
info("Port %02d: <%s> at %s", idev->port,
usbip_status_string(idev->status), usbip_speed_string(idev->udev.speed));
usbip_names_get_product(product_name, sizeof(product_name),
idev->udev.idVendor, idev->udev.idProduct);
info(" %s", product_name);
info("%10s -> usbip://%s:%s/%s (remote devid %08x (bus/dev %03d/%03d))",
idev->udev.busid, host, serv, remote_busid,
idev->devid,
idev->busnum, idev->devnum);
for (int i=0; i < idev->udev.bNumInterfaces; i++) {
/* show interface information */
struct sysfs_device *suinf;
suinf = open_usb_interface(&idev->udev, i);
if (!suinf)
continue;
info(" %6s used by %-17s", suinf->bus_id, suinf->driver_name);
sysfs_close_device(suinf);
/* show class device information */
struct class_device *cdev;
dlist_for_each_data(idev->cdev_list, cdev, struct class_device) {
int ifnum = get_interface_number(cdev->devpath);
if (ifnum == i) {
info(" %s", cdev->clspath);
}
}
}
return 0;
}
static int query_exported_devices(int sockfd)
{
int ret;
struct op_devlist_reply rep;
uint16_t code = OP_REP_DEVLIST;
bzero(&rep, sizeof(rep));
ret = usbip_send_op_common(sockfd, OP_REQ_DEVLIST, 0);
if (ret < 0) {
err("send op_common");
return -1;
}
ret = usbip_recv_op_common(sockfd, &code);
if (ret < 0) {
err("recv op_common");
return -1;
}
ret = usbip_recv(sockfd, (void *) &rep, sizeof(rep));
if (ret < 0) {
err("recv op_devlist");
return -1;
}
PACK_OP_DEVLIST_REPLY(0, &rep);
dbg("exportable %d devices", rep.ndev);
for (unsigned int i=0; i < rep.ndev; i++) {
char product_name[100];
char class_name[100];
struct usb_device udev;
bzero(&udev, sizeof(udev));
ret = usbip_recv(sockfd, (void *) &udev, sizeof(udev));
if (ret < 0) {
err("recv usb_device[%d]", i);
return -1;
}
pack_usb_device(0, &udev);
usbip_names_get_product(product_name, sizeof(product_name),
udev.idVendor, udev.idProduct);
usbip_names_get_class(class_name, sizeof(class_name), udev.bDeviceClass,
udev.bDeviceSubClass, udev.bDeviceProtocol);
info("%8s: %s", udev.busid, product_name);
info("%8s: %s", " ", udev.path);
info("%8s: %s", " ", class_name);
for (int j=0; j < udev.bNumInterfaces; j++) {
struct usb_interface uinf;
ret = usbip_recv(sockfd, (void *) &uinf, sizeof(uinf));
if (ret < 0) {
err("recv usb_interface[%d]", j);
return -1;
}
pack_usb_interface(0, &uinf);
usbip_names_get_class(class_name, sizeof(class_name), uinf.bInterfaceClass,
uinf.bInterfaceSubClass, uinf.bInterfaceProtocol);
info("%8s: %2d - %s", " ", j, class_name);
}
info(" ");
}
return rep.ndev;
}
static int import_device(int sockfd, struct usb_device *udev)
{
int ret;
int port;
ret = usbip_vhci_driver_open();
if (ret < 0) {
err("open vhci_driver");
return -1;
}
port = usbip_vhci_get_free_port();
if (port < 0) {
err("no free port");
usbip_vhci_driver_close();
return -1;
}
ret = usbip_vhci_attach_device(port, sockfd, udev->busnum,
udev->devnum, udev->speed);
if (ret < 0) {
err("import device");
usbip_vhci_driver_close();
return -1;
}
usbip_vhci_driver_close();
return port;
}
static int query_import_device(int sockfd, char *busid)
{
int ret;
struct op_import_request request;
struct op_import_reply reply;
uint16_t code = OP_REP_IMPORT;
bzero(&request, sizeof(request));
bzero(&reply, sizeof(reply));
/* send a request */
ret = usbip_send_op_common(sockfd, OP_REQ_IMPORT, 0);
if (ret < 0) {
err("send op_common");
return -1;
}
strncpy(request.busid, busid, SYSFS_BUS_ID_SIZE-1);
PACK_OP_IMPORT_REQUEST(0, &request);
ret = usbip_send(sockfd, (void *) &request, sizeof(request));
if (ret < 0) {
err("send op_import_request");
return -1;
}
/* recieve a reply */
ret = usbip_recv_op_common(sockfd, &code);
if (ret < 0) {
err("recv op_common");
return -1;
}
ret = usbip_recv(sockfd, (void *) &reply, sizeof(reply));
if (ret < 0) {
err("recv op_import_reply");
return -1;
}
PACK_OP_IMPORT_REPLY(0, &reply);
/* check the reply */
if (strncmp(reply.udev.busid, busid, SYSFS_BUS_ID_SIZE)) {
err("recv different busid %s", reply.udev.busid);
return -1;
}
/* import a device */
return import_device(sockfd, &reply.udev);
}
static int attach_device(char *host, char *busid)
{
int sockfd;
int ret;
int rhport;
sockfd = tcp_connect(host, USBIP_PORT_STRING);
if (sockfd < 0) {
err("tcp connect");
return -1;
}
rhport = query_import_device(sockfd, busid);
if (rhport < 0) {
err("query");
return -1;
}
close(sockfd);
ret = record_connection(host, USBIP_PORT_STRING,
busid, rhport);
if (ret < 0) {
err("record connection");
return -1;
}
return 0;
}
static int detach_port(char *port)
{
int ret;
uint8_t portnum;
for (unsigned int i=0; i < strlen(port); i++)
if (!isdigit(port[i])) {
err("invalid port %s", port);
return -1;
}
/* check max port */
portnum = atoi(port);
ret = usbip_vhci_driver_open();
if (ret < 0) {
err("open vhci_driver");
return -1;
}
ret = usbip_vhci_detach_device(portnum);
if (ret < 0)
return -1;
usbip_vhci_driver_close();
return ret;
}
static int show_exported_devices(char *host)
{
int ret;
int sockfd;
sockfd = tcp_connect(host, USBIP_PORT_STRING);
if (sockfd < 0) {
err("- %s failed", host);
return -1;
}
info("- %s", host);
ret = query_exported_devices(sockfd);
if (ret < 0) {
err("query");
return -1;
}
close(sockfd);
return 0;
}
static int attach_exported_devices(char *host, int sockfd)
{
int ret;
struct op_devlist_reply rep;
uint16_t code = OP_REP_DEVLIST;
bzero(&rep, sizeof(rep));
ret = usbip_send_op_common(sockfd, OP_REQ_DEVLIST, 0);
if(ret < 0) {
err("send op_common");
return -1;
}
ret = usbip_recv_op_common(sockfd, &code);
if(ret < 0) {
err("recv op_common");
return -1;
}
ret = usbip_recv(sockfd, (void *) &rep, sizeof(rep));
if(ret < 0) {
err("recv op_devlist");
return -1;
}
PACK_OP_DEVLIST_REPLY(0, &rep);
dbg("exportable %d devices", rep.ndev);
for(unsigned int i=0; i < rep.ndev; i++) {
char product_name[100];
char class_name[100];
struct usb_device udev;
bzero(&udev, sizeof(udev));
ret = usbip_recv(sockfd, (void *) &udev, sizeof(udev));
if(ret < 0) {
err("recv usb_device[%d]", i);
return -1;
}
pack_usb_device(0, &udev);
usbip_names_get_product(product_name, sizeof(product_name),
udev.idVendor, udev.idProduct);
usbip_names_get_class(class_name, sizeof(class_name), udev.bDeviceClass,
udev.bDeviceSubClass, udev.bDeviceProtocol);
dbg("Attaching usb port %s from host %s on usbip, with deviceid: %s", udev.busid, host, product_name);
for (int j=0; j < udev.bNumInterfaces; j++) {
struct usb_interface uinf;
ret = usbip_recv(sockfd, (void *) &uinf, sizeof(uinf));
if (ret < 0) {
err("recv usb_interface[%d]", j);
return -1;
}
pack_usb_interface(0, &uinf);
usbip_names_get_class(class_name, sizeof(class_name), uinf.bInterfaceClass,
uinf.bInterfaceSubClass, uinf.bInterfaceProtocol);
dbg("interface %2d - %s", j, class_name);
}
attach_device(host, udev.busid);
}
return rep.ndev;
}
static int attach_devices_all(char *host)
{
int ret;
int sockfd;
sockfd = tcp_connect(host, USBIP_PORT_STRING);
if(sockfd < 0) {
err("- %s failed", host);
return -1;
}
info("- %s", host);
ret = attach_exported_devices(host, sockfd);
if(ret < 0) {
err("query");
return -1;
}
close(sockfd);
return 0;
}
const char help_message[] = "\
Usage: usbip [options] \n\
-a, --attach [host] [bus_id] \n\
Attach a remote USB device. \n\
\n\
-x, --attachall [host] \n\
Attach all remote USB devices on the specific host. \n\
\n\
-d, --detach [ports] \n\
Detach an imported USB device. \n\
\n\
-l, --list [hosts] \n\
List exported USB devices. \n\
\n\
-p, --port \n\
List virtual USB port status. \n\
\n\
-D, --debug \n\
Print debugging information. \n\
\n\
-v, --version \n\
Show version. \n\
\n\
-h, --help \n\
Print this help. \n";
static void show_help(void)
{
printf("%s", help_message);
}
static int show_port_status(void)
{
int ret;
struct usbip_imported_device *idev;
ret = usbip_vhci_driver_open();
if (ret < 0)
return ret;
for (int i = 0; i < vhci_driver->nports; i++) {
idev = &vhci_driver->idev[i];
if (usbip_vhci_imported_device_dump(idev) < 0)
ret = -1;
}
usbip_vhci_driver_close();
return ret;
}
#define _GNU_SOURCE
#include <getopt.h>
static const struct option longopts[] = {
{"attach", no_argument, NULL, 'a'},
{"attachall", no_argument, NULL, 'x'},
{"detach", no_argument, NULL, 'd'},
{"port", no_argument, NULL, 'p'},
{"list", no_argument, NULL, 'l'},
{"version", no_argument, NULL, 'v'},
{"help", no_argument, NULL, 'h'},
{"debug", no_argument, NULL, 'D'},
{"syslog", no_argument, NULL, 'S'},
{NULL, 0, NULL, 0}
};
int main(int argc, char *argv[])
{
int ret;
enum {
cmd_attach = 1,
cmd_attachall,
cmd_detach,
cmd_port,
cmd_list,
cmd_help,
cmd_version
} cmd = 0;
usbip_use_stderr = 1;
if (geteuid() != 0)
g_warning("running non-root?");
ret = usbip_names_init(USBIDS_FILE);
if (ret)
notice("failed to open %s", USBIDS_FILE);
for (;;) {
int c;
int index = 0;
c = getopt_long(argc, argv, "adplvhDSx", longopts, &index);
if (c == -1)
break;
switch(c) {
case 'a':
if (!cmd)
cmd = cmd_attach;
else
cmd = cmd_help;
break;
case 'd':
if (!cmd)
cmd = cmd_detach;
else
cmd = cmd_help;
break;
case 'p':
if (!cmd)
cmd = cmd_port;
else cmd = cmd_help;
break;
case 'l':
if (!cmd)
cmd = cmd_list;
else
cmd = cmd_help;
break;
case 'v':
if (!cmd)
cmd = cmd_version;
else
cmd = cmd_help;
break;
case 'x':
if(!cmd)
cmd = cmd_attachall;
else
cmd = cmd_help;
break;
case 'h':
cmd = cmd_help;
break;
case 'D':
usbip_use_debug = 1;
break;
case 'S':
usbip_use_syslog = 1;
break;
case '?':
break;
default:
err("getopt");
}
}
ret = 0;
switch(cmd) {
case cmd_attach:
if (optind == argc - 2)
ret = attach_device(argv[optind], argv[optind+1]);
else
show_help();
break;
case cmd_detach:
while (optind < argc)
ret = detach_port(argv[optind++]);
break;
case cmd_port:
ret = show_port_status();
break;
case cmd_list:
while (optind < argc)
ret = show_exported_devices(argv[optind++]);
break;
case cmd_attachall:
while(optind < argc)
ret = attach_devices_all(argv[optind++]);
break;
case cmd_version:
printf("%s\n", version);
break;
case cmd_help:
show_help();
break;
default:
show_help();
}
usbip_names_free();
exit((ret == 0) ? EXIT_SUCCESS : EXIT_FAILURE);
}
drivers/staging/usbip/userspace/cmd/usbip_bind_driver.8 0 → 100644
浏览文件 @ 0945b4fe
.TH USBIP_BIND_DRIVER "8" "February 2009" "usbip" "System Administration Utilities"
.SH NAME
usbip_bind_driver \- change driver binding for USB/IP
.SH SYNOPSIS
.B usbip_bind_driver
[\fIoptions\fR]
.SH DESCRIPTION
Driver bindings for USB devices can be changed using
this program. It is used to export and unexport USB
devices over USB/IP.
.SH OPTIONS
.TP
\fB\-u\fR, \fB\-\-usbip\fR <busid>
Make a device exportable
.TP
\fB\-o\fR, \fB\-\-other\fR <busid>
Use a device by a local driver
.TP
\fB\-l\fR, \fB\-\-list\fR
Print usb devices and their drivers
.TP
\fB\-L\fR, \fB\-\-list2\fR
Print usb devices and their drivers in parseable mode
.SH EXAMPLES
server:# usbip_bind_driver --list
- List driver assignments for usb devices.
server:# usbip_bind_driver --usbip 1-2
- Bind usbip.ko to the device of busid 1-2.
- A usb device 1-2 is now exportable to other hosts!
server:# usbip_bind_driver --other 1-2
- Shutdown exporting and use the device locally.
.SH "SEE ALSO"
\fBusbip\fP\fB(8)\fB\fP,
\fBusbipd\fP\fB(8)\fB\fP
drivers/staging/usbip/userspace/cmd/usbip_network.c 0 → 100644
浏览文件 @ 0945b4fe
/*
* $Id$
*
* Copyright (C) 2005-2007 Takahiro Hirofuchi
*/
#include "usbip_network.h"
void pack_uint32_t(int pack, uint32_t *num)
{
uint32_t i;
if (pack)
i = htonl(*num);
else
i = ntohl(*num);
*num = i;
}
void pack_uint16_t(int pack, uint16_t *num)
{
uint16_t i;
if (pack)
i = htons(*num);
else
i = ntohs(*num);
*num = i;
}
void pack_usb_device(int pack, struct usb_device *udev)
{
pack_uint32_t(pack, &udev->busnum);
pack_uint32_t(pack, &udev->devnum);
pack_uint32_t(pack, &udev->speed );
pack_uint16_t(pack, &udev->idVendor );
pack_uint16_t(pack, &udev->idProduct);
pack_uint16_t(pack, &udev->bcdDevice);
}
void pack_usb_interface(int pack, struct usb_interface *udev)
{
/* uint8_t members need nothing */
}
static ssize_t usbip_xmit(int sockfd, void *buff, size_t bufflen, int sending)
{
ssize_t total = 0;
if (!bufflen)
return 0;
do {
ssize_t nbytes;
if (sending)
nbytes = send(sockfd, buff, bufflen, 0);
else
nbytes = recv(sockfd, buff, bufflen, MSG_WAITALL);
if (nbytes <= 0)
return -1;
buff = (void *) ((intptr_t) buff + nbytes);
bufflen -= nbytes;
total += nbytes;
} while (bufflen > 0);
return total;
}
ssize_t usbip_recv(int sockfd, void *buff, size_t bufflen)
{
return usbip_xmit(sockfd, buff, bufflen, 0);
}
ssize_t usbip_send(int sockfd, void *buff, size_t bufflen)
{
return usbip_xmit(sockfd, buff, bufflen, 1);
}
int usbip_send_op_common(int sockfd, uint32_t code, uint32_t status)
{
int ret;
struct op_common op_common;
bzero(&op_common, sizeof(op_common));
op_common.version = USBIP_VERSION;
op_common.code = code;
op_common.status = status;
PACK_OP_COMMON(1, &op_common);
ret = usbip_send(sockfd, (void *) &op_common, sizeof(op_common));
if (ret < 0) {
err("send op_common");
return -1;
}
return 0;
}
int usbip_recv_op_common(int sockfd, uint16_t *code)
{
int ret;
struct op_common op_common;
bzero(&op_common, sizeof(op_common));
ret = usbip_recv(sockfd, (void *) &op_common, sizeof(op_common));
if (ret < 0) {
err("recv op_common, %d", ret);
goto err;
}
PACK_OP_COMMON(0, &op_common);
if (op_common.version != USBIP_VERSION) {
err("version mismatch, %d %d", op_common.version, USBIP_VERSION);
goto err;
}
switch(*code) {
case OP_UNSPEC:
break;
default:
if (op_common.code != *code) {
info("unexpected pdu %d for %d", op_common.code, *code);
goto err;
}
}
if (op_common.status != ST_OK) {
info("request failed at peer, %d", op_common.status);
goto err;
}
*code = op_common.code;
return 0;
err:
return -1;
}
int usbip_set_reuseaddr(int sockfd)
{
const int val = 1;
int ret;
ret = setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, &val, sizeof(val));
if (ret < 0)
err("setsockopt SO_REUSEADDR");
return ret;
}
int usbip_set_nodelay(int sockfd)
{
const int val = 1;
int ret;
ret = setsockopt(sockfd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof(val));
if (ret < 0)
err("setsockopt TCP_NODELAY");
return ret;
}
int usbip_set_keepalive(int sockfd)
{
const int val = 1;
int ret;
ret = setsockopt(sockfd, SOL_SOCKET, SO_KEEPALIVE, &val, sizeof(val));
if (ret < 0)
err("setsockopt SO_KEEPALIVE");
return ret;
}
/* IPv6 Ready */
/*
* moved here from vhci_attach.c
*/
int tcp_connect(char *hostname, char *service)
{
struct addrinfo hints, *res, *res0;
int sockfd;
int err;
memset(&hints, 0, sizeof(hints));
hints.ai_socktype = SOCK_STREAM;
/* get all possible addresses */
err = getaddrinfo(hostname, service, &hints, &res0);
if (err) {
err("%s %s: %s", hostname, service, gai_strerror(err));
return -1;
}
/* try all the addresses */
for (res = res0; res; res = res->ai_next) {
char hbuf[NI_MAXHOST], sbuf[NI_MAXSERV];
err = getnameinfo(res->ai_addr, res->ai_addrlen,
hbuf, sizeof(hbuf), sbuf, sizeof(sbuf), NI_NUMERICHOST | NI_NUMERICSERV);
if (err) {
err("%s %s: %s", hostname, service, gai_strerror(err));
continue;
}
dbg("trying %s port %s\n", hbuf, sbuf);
sockfd = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
if (sockfd < 0) {
err("socket");
continue;
}
/* should set TCP_NODELAY for usbip */
usbip_set_nodelay(sockfd);
/* TODO: write code for heatbeat */
usbip_set_keepalive(sockfd);
err = connect(sockfd, res->ai_addr, res->ai_addrlen);
if (err < 0) {
close(sockfd);
continue;
}
/* connected */
dbg("connected to %s:%s", hbuf, sbuf);
freeaddrinfo(res0);
return sockfd;
}
dbg("%s:%s, %s", hostname, service, "no destination to connect to");
freeaddrinfo(res0);
return -1;
}
drivers/staging/usbip/userspace/cmd/usbip_network.h 0 → 100644
浏览文件 @ 0945b4fe
/*
* Copyright (C) 2005-2007 Takahiro Hirofuchi
*/
#ifndef _USBIP_NETWORK_H
#define _USBIP_NETWORK_H
#include "usbip.h"
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/tcp.h>
/* -------------------------------------------------- */
/* Define Protocol Format */
/* -------------------------------------------------- */
/* ---------------------------------------------------------------------- */
/* Common header for all the kinds of PDUs. */
struct op_common {
uint16_t version;
#define OP_REQUEST (0x80 << 8)
#define OP_REPLY (0x00 << 8)
uint16_t code;
/* add more error code */
#define ST_OK 0x00
#define ST_NA 0x01
uint32_t status; /* op_code status (for reply) */
} __attribute__((packed));
#define PACK_OP_COMMON(pack, op_common) do {\
pack_uint16_t(pack, &(op_common)->version);\
pack_uint16_t(pack, &(op_common)->code );\
pack_uint32_t(pack, &(op_common)->status );\
} while (0)
/* ---------------------------------------------------------------------- */
/* Dummy Code */
#define OP_UNSPEC 0x00
#define OP_REQ_UNSPEC OP_UNSPEC
#define OP_REP_UNSPEC OP_UNSPEC
/* ---------------------------------------------------------------------- */
/* Retrieve USB device information. (still not used) */
#define OP_DEVINFO 0x02
#define OP_REQ_DEVINFO (OP_REQUEST | OP_DEVINFO)
#define OP_REP_DEVINFO (OP_REPLY | OP_DEVINFO)
struct op_devinfo_request {
char busid[SYSFS_BUS_ID_SIZE];
} __attribute__((packed));
struct op_devinfo_reply {
struct usb_device udev;
struct usb_interface uinf[];
} __attribute__((packed));
/* ---------------------------------------------------------------------- */
/* Import a remote USB device. */
#define OP_IMPORT 0x03
#define OP_REQ_IMPORT (OP_REQUEST | OP_IMPORT)
#define OP_REP_IMPORT (OP_REPLY | OP_IMPORT)
struct op_import_request {
char busid[SYSFS_BUS_ID_SIZE];
} __attribute__((packed));
struct op_import_reply {
struct usb_device udev;
// struct usb_interface uinf[];
} __attribute__((packed));
#define PACK_OP_IMPORT_REQUEST(pack, request) do {\
} while (0)
#define PACK_OP_IMPORT_REPLY(pack, reply) do {\
pack_usb_device(pack, &(reply)->udev);\
} while (0)
/* ---------------------------------------------------------------------- */
/* Export a USB device to a remote host. */
#define OP_EXPORT 0x06
#define OP_REQ_EXPORT (OP_REQUEST | OP_EXPORT)
#define OP_REP_EXPORT (OP_REPLY | OP_EXPORT)
struct op_export_request {
struct usb_device udev;
} __attribute__((packed));
struct op_export_reply {
int returncode;
} __attribute__((packed));
#define PACK_OP_EXPORT_REQUEST(pack, request) do {\
pack_usb_device(pack, &(request)->udev);\
} while (0)
#define PACK_OP_EXPORT_REPLY(pack, reply) do {\
} while (0)
/* ---------------------------------------------------------------------- */
/* un-Export a USB device from a remote host. */
#define OP_UNEXPORT 0x07
#define OP_REQ_UNEXPORT (OP_REQUEST | OP_UNEXPORT)
#define OP_REP_UNEXPORT (OP_REPLY | OP_UNEXPORT)
struct op_unexport_request {
struct usb_device udev;
} __attribute__((packed));
struct op_unexport_reply {
int returncode;
} __attribute__((packed));
#define PACK_OP_UNEXPORT_REQUEST(pack, request) do {\
pack_usb_device(pack, &(request)->udev);\
} while (0)
#define PACK_OP_UNEXPORT_REPLY(pack, reply) do {\
} while (0)
/* ---------------------------------------------------------------------- */
/* Negotiate IPSec encryption key. (still not used) */
#define OP_CRYPKEY 0x04
#define OP_REQ_CRYPKEY (OP_REQUEST | OP_CRYPKEY)
#define OP_REP_CRYPKEY (OP_REPLY | OP_CRYPKEY)
struct op_crypkey_request {
/* 128bit key */
uint32_t key[4];
} __attribute__((packed));
struct op_crypkey_reply {
uint32_t __reserved;
} __attribute__((packed));
/* ---------------------------------------------------------------------- */
/* Retrieve the list of exported USB devices. */
#define OP_DEVLIST 0x05
#define OP_REQ_DEVLIST (OP_REQUEST | OP_DEVLIST)
#define OP_REP_DEVLIST (OP_REPLY | OP_DEVLIST)
struct op_devlist_request {
} __attribute__((packed));
struct op_devlist_reply {
uint32_t ndev;
/* followed by reply_extra[] */
} __attribute__((packed));
struct op_devlist_reply_extra {
struct usb_device udev;
struct usb_interface uinf[];
} __attribute__((packed));
#define PACK_OP_DEVLIST_REQUEST(pack, request) do {\
} while (0)
#define PACK_OP_DEVLIST_REPLY(pack, reply) do {\
pack_uint32_t(pack, &(reply)->ndev);\
} while (0)
/* -------------------------------------------------- */
/* Declare Prototype Function */
/* -------------------------------------------------- */
void pack_uint32_t(int pack, uint32_t *num);
void pack_uint16_t(int pack, uint16_t *num);
void pack_usb_device(int pack, struct usb_device *udev);
void pack_usb_interface(int pack, struct usb_interface *uinf);
ssize_t usbip_recv(int sockfd, void *buff, size_t bufflen);
ssize_t usbip_send(int sockfd, void *buff, size_t bufflen);
int usbip_send_op_common(int sockfd, uint32_t code, uint32_t status);
int usbip_recv_op_common(int sockfd, uint16_t *code);
int usbip_set_reuseaddr(int sockfd);
int usbip_set_nodelay(int sockfd);
int usbip_set_keepalive(int sockfd);
int tcp_connect(char *hostname, char *service);
#define USBIP_PORT 3240
#define USBIP_PORT_STRING "3240"
#endif
drivers/staging/usbip/userspace/cmd/usbipd.8 0 → 100644
浏览文件 @ 0945b4fe
.TH USBIP "8" "February 2009" "usbip" "System Administration Utilities"
.SH NAME
usbipd \- USB/IP server daemon
.SH SYNOPSIS
.B usbipd
[\fIoptions\fR]
.SH DESCRIPTION
.B usbipd
provides USB/IP clients access to exported USB devices.
Devices have to explicitly be exported using
.B usbip_bind_driver
before usbipd makes them available to other hosts.
The daemon accepts connections from USB/IP clients
on TCP port 3240.
.SH OPTIONS
.HP
\fB\-D\fR, \fB\-\-daemon\fR
.IP
Run as a daemon process.
.PP
.HP
\fB\-d\fR, \fB\-\-debug\fR
.IP
Print debugging information.
.PP
.HP
\fB\-v\fR, \fB\-\-version\fR
.IP
Show version.
.PP
.SH LIMITATIONS
.B usbipd
offers no authentication or authorization for USB/IP. Any
USB/IP client can connect and use exported devices.
.SH EXAMPLES
server:# modprobe usbip
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.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.
.SH "SEE ALSO"
\fBusbip\fP\fB(8)\fB\fP,
\fBusbip_attach_driver\fP\fB(8)\fB\fP
drivers/staging/usbip/userspace/cmd/usbipd.c 0 → 100644
浏览文件 @ 0945b4fe
/*
* $Id$
*
* Copyright (C) 2005-2007 Takahiro Hirofuchi
*/
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#include <unistd.h>
#include <netdb.h>
#include <strings.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <arpa/inet.h>
#include <sys/socket.h>
#include <netinet/in.h>
#ifdef HAVE_LIBWRAP
#include <tcpd.h>
#endif
#define _GNU_SOURCE
#include <getopt.h>
#include <signal.h>
#include "usbip.h"
#include "usbip_network.h"
#include <glib.h>
static const char version[] = PACKAGE_STRING
" ($Id$)";
static int send_reply_devlist(int sockfd)
{
int ret;
struct usbip_exported_device *edev;
struct op_devlist_reply reply;
reply.ndev = 0;
/* how many devices are exported ? */
dlist_for_each_data(stub_driver->edev_list, edev, struct usbip_exported_device) {
reply.ndev += 1;
}
dbg("%d devices are exported", reply.ndev);
ret = usbip_send_op_common(sockfd, OP_REP_DEVLIST, ST_OK);
if (ret < 0) {
err("send op_common");
return ret;
}
PACK_OP_DEVLIST_REPLY(1, &reply);
ret = usbip_send(sockfd, (void *) &reply, sizeof(reply));
if (ret < 0) {
err("send op_devlist_reply");
return ret;
}
dlist_for_each_data(stub_driver->edev_list, edev, struct usbip_exported_device) {
struct usb_device pdu_udev;
dump_usb_device(&edev->udev);
memcpy(&pdu_udev, &edev->udev, sizeof(pdu_udev));
pack_usb_device(1, &pdu_udev);
ret = usbip_send(sockfd, (void *) &pdu_udev, sizeof(pdu_udev));
if (ret < 0) {
err("send pdu_udev");
return ret;
}
for (int i=0; i < edev->udev.bNumInterfaces; i++) {
struct usb_interface pdu_uinf;
dump_usb_interface(&edev->uinf[i]);
memcpy(&pdu_uinf, &edev->uinf[i], sizeof(pdu_uinf));
pack_usb_interface(1, &pdu_uinf);
ret = usbip_send(sockfd, (void *) &pdu_uinf, sizeof(pdu_uinf));
if (ret < 0) {
err("send pdu_uinf");
return ret;
}
}
}
return 0;
}
static int recv_request_devlist(int sockfd)
{
int ret;
struct op_devlist_request req;
bzero(&req, sizeof(req));
ret = usbip_recv(sockfd, (void *) &req, sizeof(req));
if (ret < 0) {
err("recv devlist request");
return -1;
}
ret = send_reply_devlist(sockfd);
if (ret < 0) {
err("send devlist reply");
return -1;
}
return 0;
}
static int recv_request_import(int sockfd)
{
int ret;
struct op_import_request req;
struct op_common reply;
struct usbip_exported_device *edev;
int found = 0;
int error = 0;
bzero(&req, sizeof(req));
bzero(&reply, sizeof(reply));
ret = usbip_recv(sockfd, (void *) &req, sizeof(req));
if (ret < 0) {
err("recv import request");
return -1;
}
PACK_OP_IMPORT_REQUEST(0, &req);
dlist_for_each_data(stub_driver->edev_list, edev, struct usbip_exported_device) {
if (!strncmp(req.busid, edev->udev.busid, SYSFS_BUS_ID_SIZE)) {
dbg("found requested device %s", req.busid);
found = 1;
break;
}
}
if (found) {
/* should set TCP_NODELAY for usbip */
usbip_set_nodelay(sockfd);
/* export_device needs a TCP/IP socket descriptor */
ret = usbip_stub_export_device(edev, sockfd);
if (ret < 0)
error = 1;
} else {
info("not found requested device %s", req.busid);
error = 1;
}
ret = usbip_send_op_common(sockfd, OP_REP_IMPORT, (!error ? ST_OK : ST_NA));
if (ret < 0) {
err("send import reply");
return -1;
}
if (!error) {
struct usb_device pdu_udev;
memcpy(&pdu_udev, &edev->udev, sizeof(pdu_udev));
pack_usb_device(1, &pdu_udev);
ret = usbip_send(sockfd, (void *) &pdu_udev, sizeof(pdu_udev));
if (ret < 0) {
err("send devinfo");
return -1;
}
}
return 0;
}
static int recv_pdu(int sockfd)
{
int ret;
uint16_t code = OP_UNSPEC;
ret = usbip_recv_op_common(sockfd, &code);
if (ret < 0) {
err("recv op_common, %d", ret);
return ret;
}
ret = usbip_stub_refresh_device_list();
if (ret < 0)
return -1;
switch(code) {
case OP_REQ_DEVLIST:
ret = recv_request_devlist(sockfd);
break;
case OP_REQ_IMPORT:
ret = recv_request_import(sockfd);
break;
case OP_REQ_DEVINFO:
case OP_REQ_CRYPKEY:
default:
err("unknown op_code, %d", code);
ret = -1;
}
return ret;
}
static void log_addrinfo(struct addrinfo *ai)
{
int ret;
char hbuf[NI_MAXHOST];
char sbuf[NI_MAXSERV];
ret = getnameinfo(ai->ai_addr, ai->ai_addrlen, hbuf, sizeof(hbuf),
sbuf, sizeof(sbuf), NI_NUMERICHOST | NI_NUMERICSERV);
if (ret)
err("getnameinfo, %s", gai_strerror(ret));
info("listen at [%s]:%s", hbuf, sbuf);
}
static struct addrinfo *my_getaddrinfo(char *host, int ai_family)
{
int ret;
struct addrinfo hints, *ai_head;
bzero(&hints, sizeof(hints));
hints.ai_family = ai_family;
hints.ai_socktype = SOCK_STREAM;
hints.ai_flags = AI_PASSIVE;
ret = getaddrinfo(host, USBIP_PORT_STRING, &hints, &ai_head);
if (ret) {
err("%s: %s", USBIP_PORT_STRING, gai_strerror(ret));
return NULL;
}
return ai_head;
}
#define MAXSOCK 20
static int listen_all_addrinfo(struct addrinfo *ai_head, int lsock[])
{
struct addrinfo *ai;
int n = 0; /* number of sockets */
for (ai = ai_head; ai && n < MAXSOCK; ai = ai->ai_next) {
int ret;
lsock[n] = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
if (lsock[n] < 0)
continue;
usbip_set_reuseaddr(lsock[n]);
usbip_set_nodelay(lsock[n]);
if (lsock[n] >= FD_SETSIZE) {
close(lsock[n]);
lsock[n] = -1;
continue;
}
ret = bind(lsock[n], ai->ai_addr, ai->ai_addrlen);
if (ret < 0) {
close(lsock[n]);
lsock[n] = -1;
continue;
}
ret = listen(lsock[n], SOMAXCONN);
if (ret < 0) {
close(lsock[n]);
lsock[n] = -1;
continue;
}
log_addrinfo(ai);
/* next if succeed */
n++;
}
if (n == 0) {
err("no socket to listen to");
return -1;
}
dbg("listen %d address%s", n, (n==1)?"":"es");
return n;
}
#ifdef HAVE_LIBWRAP
static int tcpd_auth(int csock)
{
int ret;
struct request_info request;
request_init(&request, RQ_DAEMON, "usbipd", RQ_FILE, csock, 0);
fromhost(&request);
ret = hosts_access(&request);
if (!ret)
return -1;
return 0;
}
#endif
static int my_accept(int lsock)
{
int csock;
struct sockaddr_storage ss;
socklen_t len = sizeof(ss);
char host[NI_MAXHOST], port[NI_MAXSERV];
int ret;
bzero(&ss, sizeof(ss));
csock = accept(lsock, (struct sockaddr *) &ss, &len);
if (csock < 0) {
err("accept");
return -1;
}
ret = getnameinfo((struct sockaddr *) &ss, len,
host, sizeof(host), port, sizeof(port),
(NI_NUMERICHOST | NI_NUMERICSERV));
if (ret)
err("getnameinfo, %s", gai_strerror(ret));
#ifdef HAVE_LIBWRAP
ret = tcpd_auth(csock);
if (ret < 0) {
info("deny access from %s", host);
close(csock);
return -1;
}
#endif
info("connected from %s:%s", host, port);
return csock;
}
GMainLoop *main_loop;
static void signal_handler(int i)
{
dbg("signal catched, code %d", i);
if (main_loop)
g_main_loop_quit(main_loop);
}
static void set_signal(void)
{
struct sigaction act;
bzero(&act, sizeof(act));
act.sa_handler = signal_handler;
sigemptyset(&act.sa_mask);
sigaction(SIGTERM, &act, NULL);
sigaction(SIGINT, &act, NULL);
}
gboolean process_comming_request(GIOChannel *gio, GIOCondition condition, gpointer data)
{
int ret;
if (condition & (G_IO_ERR | G_IO_HUP | G_IO_NVAL))
g_error("unknown condition");
if (condition & G_IO_IN) {
int lsock;
int csock;
lsock = g_io_channel_unix_get_fd(gio);
csock = my_accept(lsock);
if (csock < 0)
return TRUE;
ret = recv_pdu(csock);
if (ret < 0)
err("process recieved pdu");
close(csock);
}
return TRUE;
}
static void do_standalone_mode(gboolean daemonize)
{
int ret;
int lsock[MAXSOCK];
struct addrinfo *ai_head;
int n;
ret = usbip_names_init(USBIDS_FILE);
if (ret)
err("open usb.ids");
ret = usbip_stub_driver_open();
if (ret < 0)
g_error("driver open failed");
if (daemonize) {
if (daemon(0,0) < 0)
g_error("daemonizing failed: %s", g_strerror(errno));
usbip_use_syslog = 1;
}
set_signal();
ai_head = my_getaddrinfo(NULL, PF_UNSPEC);
if (!ai_head)
return;
n = listen_all_addrinfo(ai_head, lsock);
if (n <= 0)
g_error("no socket to listen to");
for (int i = 0; i < n; i++) {
GIOChannel *gio;
gio = g_io_channel_unix_new(lsock[i]);
g_io_add_watch(gio, (G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL),
process_comming_request, NULL);
}
info("usbipd start (%s)", version);
main_loop = g_main_loop_new(FALSE, FALSE);
g_main_loop_run(main_loop);
info("shutdown");
freeaddrinfo(ai_head);
usbip_names_free();
usbip_stub_driver_close();
return;
}
static const char help_message[] = "\
Usage: usbipd [options] \n\
-D, --daemon \n\
Run as a daemon process. \n\
\n\
-d, --debug \n\
Print debugging information. \n\
\n\
-v, --version \n\
Show version. \n\
\n\
-h, --help \n\
Print this help. \n";
static void show_help(void)
{
printf("%s", help_message);
}
static const struct option longopts[] = {
{"daemon", no_argument, NULL, 'D'},
{"debug", no_argument, NULL, 'd'},
{"version", no_argument, NULL, 'v'},
{"help", no_argument, NULL, 'h'},
{NULL, 0, NULL, 0}
};
int main(int argc, char *argv[])
{
gboolean daemonize = FALSE;
enum {
cmd_standalone_mode = 1,
cmd_help,
cmd_version
} cmd = cmd_standalone_mode;
usbip_use_stderr = 1;
usbip_use_syslog = 0;
if (geteuid() != 0)
g_warning("running non-root?");
for (;;) {
int c;
int index = 0;
c = getopt_long(argc, argv, "vhdD", longopts, &index);
if (c == -1)
break;
switch (c) {
case 'd':
usbip_use_debug = 1;
continue;
case 'v':
cmd = cmd_version;
break;
case 'h':
cmd = cmd_help;
break;
case 'D':
daemonize = TRUE;
break;
case '?':
show_help();
exit(EXIT_FAILURE);
default:
err("getopt");
}
}
switch (cmd) {
case cmd_standalone_mode:
do_standalone_mode(daemonize);
break;
case cmd_version:
printf("%s\n", version);
break;
case cmd_help:
show_help();
break;
default:
info("unknown cmd");
show_help();
}
return 0;
}
drivers/staging/usbip/userspace/cmd/utils.c 0 → 100644
浏览文件 @ 0945b4fe
/*
* $Id$
*
* Copyright (C) 2005-2007 Takahiro Hirofuchi
*/
#include "utils.h"
int read_integer(char *path)
{
char buff[100];
int fd;
int ret = 0;
bzero(buff, sizeof(buff));
fd = open(path, O_RDONLY);
if (fd < 0)
return -1;
ret = read(fd, buff, sizeof(buff));
if (ret < 0) {
close(fd);
return -1;
}
sscanf(buff, "%d", &ret);
close(fd);
return ret;
}
int read_string(char *path, char *string, size_t len)
{
int fd;
int ret = 0;
char *p;
bzero(string, len);
fd = open(path, O_RDONLY);
if (fd < 0) {
string = NULL;
return -1;
}
ret = read(fd, string, len-1);
if (ret < 0) {
string = NULL;
close(fd);
return -1;
}
p = strchr(string, '\n');
*p = '\0';
close(fd);
return 0;
}
int write_integer(char *path, int value)
{
int fd;
int ret;
char buff[100];
snprintf(buff, sizeof(buff), "%d", value);
fd = open(path, O_WRONLY);
if (fd < 0)
return -1;
ret = write(fd, buff, strlen(buff));
if (ret < 0) {
close(fd);
return -1;
}
close(fd);
return 0;
}
int read_bConfigurationValue(char *busid)
{
char path[PATH_MAX];
snprintf(path, PATH_MAX, "/sys/bus/usb/devices/%s/bConfigurationValue", busid);
return read_integer(path);
}
int write_bConfigurationValue(char *busid, int config)
{
char path[PATH_MAX];
snprintf(path, PATH_MAX, "/sys/bus/usb/devices/%s/bConfigurationValue", busid);
return write_integer(path, config);
}
int read_bNumInterfaces(char *busid)
{
char path[PATH_MAX];
snprintf(path, PATH_MAX, "/sys/bus/usb/devices/%s/bNumInterfaces", busid);
return read_integer(path);
}
int read_bDeviceClass(char *busid)
{
char path[PATH_MAX];
snprintf(path, PATH_MAX, "/sys/bus/usb/devices/%s/bDeviceClass", busid);
return read_integer(path);
}
int getdriver(char *busid, int conf, int infnum, char *driver, size_t len)
{
char path[PATH_MAX];
char linkto[PATH_MAX];
int ret;
snprintf(path, PATH_MAX, "/sys/bus/usb/devices/%s:%d.%d/driver", busid, conf, infnum);
/* readlink does not add NULL */
bzero(linkto, sizeof(linkto));
ret = readlink(path, linkto, sizeof(linkto)-1);
if (ret < 0) {
strncpy(driver, "none", len);
return -1;
} else {
strncpy(driver, basename(linkto), len);
return 0;
}
}
int getdevicename(char *busid, char *name, size_t len)
{
char path[PATH_MAX];
char idProduct[10], idVendor[10];
snprintf(path, PATH_MAX, "/sys/bus/usb/devices/%s/idVendor", busid);
read_string(path, idVendor, sizeof(idVendor));
snprintf(path, PATH_MAX, "/sys/bus/usb/devices/%s/idProduct", busid);
read_string(path, idProduct, sizeof(idProduct));
if (!idVendor[0] || !idProduct[0])
return -1;
snprintf(name, len, "%s:%s", idVendor, idProduct);
return 0;
}
#define MAXLINE 100
/* if this cannot read a whole line, return -1 */
int readline(int sockfd, char *buff, int bufflen)
{
int ret;
char c;
int index = 0;
while (index < bufflen) {
ret = read(sockfd, &c, sizeof(c));
if (ret < 0 && errno == EINTR)
continue;
if (ret <= 0) {
return -1;
}
buff[index] = c;
if ( index > 0 && buff[index-1] == '\r' && buff[index] == '\n') {
/* end of line */
buff[index-1] = '\0'; /* get rid of delimitor */
return index;
} else
index++;
}
return -1;
}
#if 0
int writeline(int sockfd, char *str, int strlen)
{
int ret;
int index = 0;
int len;
char buff[MAXLINE];
if (strlen + 3 > MAXLINE)
return -1;
strncpy(buff, str, strlen);
buff[strlen+1] = '\r';
buff[strlen+2] = '\n';
buff[strlen+3] = '\0';
len = strlen + 3;
while (len > 0) {
ret = write(sockfd, buff+index, len);
if (ret <= 0) {
return -1;
}
len -= ret;
index += ret;
}
return index;
}
#endif
int writeline(int sockfd, char *str, int strlen)
{
int ret;
int index = 0;
int len;
char buff[MAXLINE];
len = strnlen(str, strlen);
if (strlen + 2 > MAXLINE)
return -1;
memcpy(buff, str, strlen);
buff[strlen] = '\r';
buff[strlen+1] = '\n'; /* strlen+1 <= MAXLINE-1 */
len = strlen + 2;
while (len > 0) {
ret = write(sockfd, buff+index, len);
if (ret < 0 && errno == EINTR)
continue;
if (ret <= 0) {
return -1;
}
len -= ret;
index += ret;
}
return index;
}
drivers/staging/usbip/userspace/cmd/utils.h 0 → 100644
浏览文件 @ 0945b4fe
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#define _GNU_SOURCE
#include <string.h>
#include <sys/un.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sysfs/libsysfs.h>
#include <glib.h>
#include <unistd.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdlib.h>
#include <time.h>
#include <errno.h>
/* Be sync to kernel header */
#define BUS_ID_SIZE 20
int read_string(char *path, char *, size_t len);
int read_integer(char *path);
int getdevicename(char *busid, char *name, size_t len);
int getdriver(char *busid, int conf, int infnum, char *driver, size_t len);
int read_bNumInterfaces(char *busid);
int read_bConfigurationValue(char *busid);
int write_integer(char *path, int value);
int write_bConfigurationValue(char *busid, int config);
int read_bDeviceClass(char *busid);
int readline(int sockfd, char *str, int strlen);
int writeline(int sockfd, char *buff, int bufflen);
drivers/staging/usbip/userspace/configure.ac 0 → 100644
浏览文件 @ 0945b4fe
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.59)
AC_REVISION($Id$)
AC_INIT(usbip, 0.1.8, usbip-devel@lists.sourceforge.net)
AC_DEFINE(USBIP_VERSION, 0x000106, Numeric version number)
AC_CONFIG_SRCDIR([config.h.in])
AM_INIT_AUTOMAKE([foreign])
# Silent build for automake >= 1.11
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AM_CONFIG_HEADER(config.h)
AC_SUBST([EXTRA_CFLAGS])
AC_PROG_LIBTOOL
# Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
# Checks for libraries.
# Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_CHECK_HEADERS([fcntl.h netdb.h stdint.h stdlib.h string.h strings.h sys/socket.h syslog.h unistd.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T
# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_CHECK_FUNCS([bzero memset strchr strerror strstr strtoul])
AC_CHECK_HEADER(sysfs/libsysfs.h,
[AC_CHECK_LIB(sysfs, sysfs_open_directory_list,
[LIBS="$LIBS -lsysfs"],
[AC_MSG_ERROR([Missing sysfs2 library!])])],
[AC_MSG_ERROR([Missing /usr/include/sysfs/libsysfs.h])])
# get from stunnel
dnl Check for libwrap library.
AC_MSG_CHECKING([whether to use the libwrap (TCP wrappers) library])
AC_ARG_WITH(tcp-wrappers,
[ --with-tcp-wrappers Use the libwrap (TCP wrappers) library ],
[saved_LIBS="$LIBS"
if test "$withval" = "yes"; then
AC_MSG_RESULT([yes])
AC_MSG_CHECKING([for hosts_access in -lwrap])
LIBS="-lwrap $LIBS"
AC_TRY_LINK(
[int hosts_access(); int allow_severity, deny_severity;],
[hosts_access()],
[AC_MSG_RESULT([yes]); AC_DEFINE(HAVE_LIBWRAP, 1, use tcp wrapper) wrap_LIB="-lwrap"],
[AC_MSG_RESULT([not found]); exit 1])
else
AC_MSG_RESULT([no])
fi
LIBS="$saved_LIBS"],
[AC_MSG_RESULT([(default)])
AC_MSG_CHECKING([for hosts_access in -lwrap])
saved_LIBS="$LIBS"
LIBS="-lwrap $saved_LIBS"
AC_TRY_LINK(
[int hosts_access(); int allow_severity, deny_severity;],
[hosts_access()],
[AC_MSG_RESULT([yes]); AC_DEFINE(HAVE_LIBWRAP, 1, use tcp wrapper)],
[AC_MSG_RESULT([no]); LIBS="$saved_LIBS"])
])
USBIDS_DIR='${datadir}/usbip'
AC_ARG_WITH(usbids-dir, [ --with-usbids-dir=DIR where usb.ids is found (default ${datadir}/usbip)], [USBIDS_DIR=$withval])
AC_SUBST(USBIDS_DIR)
dnl FIXME: when disabled, empty directry is created
usbids=install
AC_ARG_ENABLE(usbids-install,
[ --enable-usbids-install install usb.ids (default)],
[case "${enableval}" in
yes) usbids=install ;;
no) usbids=notinstall ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-usbids-install) ;;
esac])
AM_CONDITIONAL(INSTALL_USBIDS, test x$usbids = xinstall)
GLIB2_REQUIRED=2.6.0
PKG_CHECK_MODULES(PACKAGE, glib-2.0 >= $GLIB2_REQUIRED)
AC_SUBST(PACKAGE_CFLAGS)
AC_SUBST(PACKAGE_LIBS)
AC_CONFIG_FILES([Makefile lib/Makefile cmd/Makefile])
AC_OUTPUT
drivers/staging/usbip/userspace/lib/Makefile.am 0 → 100644
浏览文件 @ 0945b4fe
# AM_CFLAGS = -Wall -std=gnu99
lib_LTLIBRARIES = libusbip.la
libusbip_la_SOURCES = names.c names.h stub_driver.c stub_driver.h usbip.h usbip_common.c usbip_common.h vhci_driver.c vhci_driver.h
#libusbip_la_SOURCES = names.c names.h stub_driver.c usbip_common.c vhci_driver.c
#INCLUDES = -I../include
#AM_CPPFLAGS = -I../include -Wall -std=gnu99
libusbip_la_LDFLAGS = -version-info 0:1:0
EXTRA_CFLAGS = @EXTRA_CFLAGS@
libusbip_la_CFLAGS = -Wall -W -Wstrict-prototypes -std=gnu99 $(EXTRA_CFLAGS) -DUSBIDS_FILE='"@USBIDS_DIR@/usb.ids"'
drivers/staging/usbip/userspace/lib/names.c 0 → 100644
浏览文件 @ 0945b4fe
此差异已折叠。
drivers/staging/usbip/userspace/lib/names.h 0 → 100644
浏览文件 @ 0945b4fe
/*****************************************************************************/
/*
* names.h -- USB name database manipulation routines
*
* Copyright (C) 1999, 2000 Thomas Sailer (sailer@ife.ee.ethz.ch)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*
*/
/*
* Copyright (C) 2005 Takahiro Hirofuchi
* - names_free() is added.
*/
/*****************************************************************************/
#ifndef _NAMES_H
#define _NAMES_H
#include <sys/types.h>
/* ---------------------------------------------------------------------- */
extern const char *names_vendor(u_int16_t vendorid);
extern const char *names_product(u_int16_t vendorid, u_int16_t productid);
extern const char *names_class(u_int8_t classid);
extern const char *names_subclass(u_int8_t classid, u_int8_t subclassid);
extern const char *names_protocol(u_int8_t classid, u_int8_t subclassid, u_int8_t protocolid);
extern const char *names_audioterminal(u_int16_t termt);
extern const char *names_hid(u_int8_t hidd);
extern const char *names_reporttag(u_int8_t rt);
extern const char *names_huts(unsigned int data);
extern const char *names_hutus(unsigned int data);
extern const char *names_langid(u_int16_t langid);
extern const char *names_physdes(u_int8_t ph);
extern const char *names_bias(u_int8_t b);
extern const char *names_countrycode(unsigned int countrycode);
extern int names_init(char *n);
extern void names_free(void);
/* ---------------------------------------------------------------------- */
#endif /* _NAMES_H */
drivers/staging/usbip/userspace/lib/stub_driver.c 0 → 100644
浏览文件 @ 0945b4fe
此差异已折叠。
drivers/staging/usbip/userspace/lib/stub_driver.h 0 → 100644
浏览文件 @ 0945b4fe
/*
* Copyright (C) 2005-2007 Takahiro Hirofuchi
*/
#ifndef _USBIP_STUB_DRIVER_H
#define _USBIP_STUB_DRIVER_H
#include "usbip.h"
struct usbip_stub_driver {
int ndevs;
struct sysfs_driver *sysfs_driver;
struct dlist *edev_list; /* list of exported device */
};
struct usbip_exported_device {
struct sysfs_device *sudev;
int32_t status;
struct usb_device udev;
struct usb_interface uinf[];
};
extern struct usbip_stub_driver *stub_driver;
int usbip_stub_driver_open(void);
void usbip_stub_driver_close(void);
int usbip_stub_refresh_device_list(void);
int usbip_stub_export_device(struct usbip_exported_device *edev, int sockfd);
struct usbip_exported_device *usbip_stub_get_device(int num);
#endif
drivers/staging/usbip/userspace/lib/usbip.h 0 → 100644
浏览文件 @ 0945b4fe
/*
* Copyright (C) 2005-2007 Takahiro Hirofuchi
*/
#ifndef _USBIP_H
#define _USBIP_H
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#include "usbip_common.h"
#include "stub_driver.h"
#include "vhci_driver.h"
#ifdef DMALLOC
#include <dmalloc.h>
#endif
#endif
drivers/staging/usbip/userspace/lib/usbip_common.c 0 → 100644
浏览文件 @ 0945b4fe
此差异已折叠。
drivers/staging/usbip/userspace/lib/usbip_common.h 0 → 100644
浏览文件 @ 0945b4fe
/*
* Copyright (C) 2005-2007 Takahiro Hirofuchi
*/
#ifndef _USBIP_COMMON_H
#define _USBIP_COMMON_H
#include <unistd.h>
#include <stdint.h>
#include <syslog.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <strings.h>
#include <sysfs/libsysfs.h>
#include <netdb.h>
#include <sys/socket.h>
#ifndef USBIDS_FILE
#define USBIDS_FILE "/usr/share/hwdata/usb.ids"
#endif
#ifndef VHCI_STATE_PATH
#define VHCI_STATE_PATH "/var/run/vhci_hcd"
#endif
//#include <linux/usb_ch9.h>
enum usb_device_speed {
USB_SPEED_UNKNOWN = 0, /* enumerating */
USB_SPEED_LOW, USB_SPEED_FULL, /* usb 1.1 */
USB_SPEED_HIGH, /* usb 2.0 */
USB_SPEED_VARIABLE /* wireless (usb 2.5) */
};
/* FIXME: how to sync with drivers/usbip_common.h ? */
enum usbip_device_status{
/* sdev is available. */
SDEV_ST_AVAILABLE = 0x01,
/* sdev is now used. */
SDEV_ST_USED,
/* sdev is unusable because of a fatal error. */
SDEV_ST_ERROR,
/* vdev does not connect a remote device. */
VDEV_ST_NULL,
/* vdev is used, but the USB address is not assigned yet */
VDEV_ST_NOTASSIGNED,
VDEV_ST_USED,
VDEV_ST_ERROR
};
extern int usbip_use_syslog;
extern int usbip_use_stderr;
extern int usbip_use_debug ;
#define err(fmt, args...) do { \
if (usbip_use_syslog) { \
syslog(LOG_ERR, "usbip err: %13s:%4d (%-12s) " fmt "\n", \
__FILE__, __LINE__, __FUNCTION__, ##args); \
} \
if (usbip_use_stderr) { \
fprintf(stderr, "usbip err: %13s:%4d (%-12s) " fmt "\n", \
__FILE__, __LINE__, __FUNCTION__, ##args); \
} \
} while (0)
#define notice(fmt, args...) do { \
if (usbip_use_syslog) { \
syslog(LOG_DEBUG, "usbip: " fmt, ##args); \
} \
if (usbip_use_stderr) { \
fprintf(stderr, "usbip: " fmt "\n", ##args); \
} \
} while (0)
#define info(fmt, args...) do { \
if (usbip_use_syslog) { \
syslog(LOG_DEBUG, fmt, ##args); \
} \
if (usbip_use_stderr) { \
fprintf(stderr, fmt "\n", ##args); \
} \
} while (0)
#define dbg(fmt, args...) do { \
if (usbip_use_debug) { \
if (usbip_use_syslog) { \
syslog(LOG_DEBUG, "usbip dbg: %13s:%4d (%-12s) " fmt, \
__FILE__, __LINE__, __FUNCTION__, ##args); \
} \
if (usbip_use_stderr) { \
fprintf(stderr, "usbip dbg: %13s:%4d (%-12s) " fmt "\n", \
__FILE__, __LINE__, __FUNCTION__, ##args); \
} \
} \
} while (0)
#define BUG() do { err("sorry, it's a bug"); abort(); } while (0)
struct usb_interface {
uint8_t bInterfaceClass;
uint8_t bInterfaceSubClass;
uint8_t bInterfaceProtocol;
uint8_t padding; /* alignment */
} __attribute__((packed));
struct usb_device {
char path[SYSFS_PATH_MAX];
char busid[SYSFS_BUS_ID_SIZE];
uint32_t busnum;
uint32_t devnum;
uint32_t speed;
uint16_t idVendor;
uint16_t idProduct;
uint16_t bcdDevice;
uint8_t bDeviceClass;
uint8_t bDeviceSubClass;
uint8_t bDeviceProtocol;
uint8_t bConfigurationValue;
uint8_t bNumConfigurations;
uint8_t bNumInterfaces;
} __attribute__((packed));
#define to_string(s) #s
void dump_usb_interface(struct usb_interface *);
void dump_usb_device(struct usb_device *);
int read_usb_device(struct sysfs_device *sdev, struct usb_device *udev);
int read_attr_value(struct sysfs_device *dev, const char *name, const char *format);
int read_usb_interface(struct usb_device *udev, int i, struct usb_interface *uinf);
const char *usbip_speed_string(int num);
const char *usbip_status_string(int32_t status);
int usbip_names_init(char *);
void usbip_names_free(void);
void usbip_names_get_product(char *buff, size_t size, uint16_t vendor, uint16_t product);
void usbip_names_get_class(char *buff, size_t size, uint8_t class, uint8_t subclass, uint8_t protocol);
#endif
drivers/staging/usbip/userspace/lib/vhci_driver.c 0 → 100644
浏览文件 @ 0945b4fe
此差异已折叠。
drivers/staging/usbip/userspace/lib/vhci_driver.h 0 → 100644
浏览文件 @ 0945b4fe
/*
* Copyright (C) 2005-2007 Takahiro Hirofuchi
*/
#ifndef _VHCI_DRIVER_H
#define _VHCI_DRIVER_H
#include "usbip.h"
#define MAXNPORT 128
struct class_device {
char clspath[SYSFS_PATH_MAX];
char devpath[SYSFS_PATH_MAX];
};
struct usbip_imported_device {
uint8_t port;
uint32_t status;
uint32_t devid;
uint8_t busnum;
uint8_t devnum;
struct dlist *cdev_list; /* list of class device */
struct usb_device udev;
};
struct usbip_vhci_driver {
char sysfs_mntpath[SYSFS_PATH_MAX];
struct sysfs_device *hc_device; /* /sys/devices/platform/vhci_hcd */
struct dlist *cdev_list; /* list of class device */
int nports;
struct usbip_imported_device idev[MAXNPORT];
};
extern struct usbip_vhci_driver *vhci_driver;
int usbip_vhci_driver_open(void);
void usbip_vhci_driver_close(void);
int usbip_vhci_refresh_device_list(void);
int usbip_vhci_get_free_port(void);
int usbip_vhci_attach_device2(uint8_t port, int sockfd, uint32_t devid,
uint32_t speed);
/* will be removed */
int usbip_vhci_attach_device(uint8_t port, int sockfd, uint8_t busnum,
uint8_t devnum, uint32_t speed);
int usbip_vhci_detach_device(uint8_t port);
#endif
drivers/staging/usbip/userspace/usb.ids 0 → 100644
浏览文件 @ 0945b4fe
此差异已折叠。
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或