linux-toradex.git/tools/usb/usbip, branch v4.10

usbip: add missing compile time generated files to .gitignore

2016-12-06T07:37:41+00:00

Add the following files to .gitignore

compile
libsrc/libusbip_la-sysfs_utils.lo
libsrc/libusbip_la-usbip_device_driver.lo
libsrc/libusbip_la-usbip_host_common.lo

Signed-off-by: Shuah Khan 
Signed-off-by: Greg Kroah-Hartman

usbip: deletion of incorrect socket descriptor checking

2016-11-07T09:19:49+00:00

This patch removes checking of socket descriptor value in daemons.

It was checked to be less than FD_SETSIZE(1024 usually) but it's not
correct.

To be exact, the maximum value of descriptor comes from
rlimit(RLIMIT_NOFILE).

Following kernel code determines the value :
    get_unused_fd_flags() : fs/files.c
    __alloc_fd() : fs/files.c
    expand_files() : fs/files.c

The defalut (soft limit) is defines as INR_OPEN_CUR(1024) in
include/linux/fs.h which is referenced form INIT_RLIMS in
include/asm-generic/resource.h. The value may be modified with ulimt,
sysctl, security configuration and etc.

With the kernel code above, when socket() system call returns positive
value, the value must be within rlimit(RLIMIT_NOFILE). No extra
checking is needed when socket() returns positive.

Without 'usbip: vhci number of ports extension' patch set, there's no
practical problem because of number of USB port restriction. With the
patch set, the value of socket descriptor can exceed FD_SETSIZE(1024
usually) if the rlimit is changed.

Signed-off-by: Nobuo Iwata 
Signed-off-by: Greg Kroah-Hartman

usbip: adding names db to port operation

2016-05-03T21:32:07+00:00

Adding names database to port command.

BEFORE) 'unknown' for vendor and product string.

Imported USB devices
====================
Port 00:  at Low Speed(1.5Mbps)
       unknown vendor : unknown product (03f0:0224)
       3-1 -> usbip://10.0.2.15:3240/5-1
           -> remote bus/dev 005/002

AFTER) Most vendor string will be converted.

Imported USB devices
====================
Port 00:  at Low Speed(1.5Mbps)
       Hewlett-Packard : unknown product (03f0:0224)
       3-1 -> usbip://10.0.2.15:3240/5-1
           -> remote bus/dev 005/002

Signed-off-by: Nobuo Iwata 
Signed-off-by: Greg Kroah-Hartman

usbip: tools: Start using VUDC backend in usbip tools

2016-04-26T22:19:50+00:00

Modify userspace tools to allow exporting and connecting to vudc.

This commit is a result of cooperation between Samsung R&D Institute
Poland and Open Operating Systems Student Society at University
of Warsaw (O2S3@UW) consisting of:

   Igor Kotrasinski 
   Karol Kosik 
   Ewelina Kosmider <3w3lfin@gmail.com>
   Dawid Lazarczyk 
   Piotr Szulc 

Tutor and project owner:
   Krzysztof Opasiak 

Signed-off-by: Igor Kotrasinski 
Signed-off-by: Ewelina Kosmider <3w3lfin@gmail.com>
[Various bug fixes and improvements]
Signed-off-by: Krzysztof Opasiak 
Signed-off-by: Greg Kroah-Hartman

usbip: tools: Add vudc backend to usbip tools

2016-04-26T22:19:50+00:00

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

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

   Igor Kotrasinski 
   Karol Kosik 
   Ewelina Kosmider <3w3lfin@gmail.com>
   Dawid Lazarczyk 
   Piotr Szulc 

Tutor and project owner:
   Krzysztof Opasiak 

Signed-off-by: Krzysztof Opasiak 
Signed-off-by: Greg Kroah-Hartman

usbip: tools: Extract generic code to be shared with vudc backend

2016-04-26T22:19:50+00:00

Extract the code from current stub driver backend and a common
interface for both stub driver and vudc. This allows to share most
of the usbipd code for both of them.

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

    Igor Kotrasinski 
    Karol Kosik 
    Ewelina Kosmider <3w3lfin@gmail.com>
    Dawid Lazarczyk 
    Piotr Szulc 

Tutor and project owner:
    Krzysztof Opasiak 

Signed-off-by: Krzysztof Opasiak 
Signed-off-by: Greg Kroah-Hartman

tools: usbip: detach: avoid calling strlen() at each iteration

2015-09-22T19:07:45+00:00

Instead of calling strlen on every iteration of the for loop, just call it
once and cache the result in a temporary local variable which will be used
in the for loop instead.

Signed-off-by: Eric Curtin 
Signed-off-by: Greg Kroah-Hartman

Merge tag 'usb-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2014-12-14T22:57:16+00:00

Pull USB updates from Greg KH:
 "Here's the big set of USB and PHY patches for 3.19-rc1.

  The normal churn in the USB gadget area is in here, as well as xhci
  and other individual USB driver updates.  The PHY tree is also in
  here, as there were dependancies on the USB tree.

  All of these have been in linux-next"

* tag 'usb-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (351 commits)
  arm: omap3: twl: remove usb phy init data
  usbip: fix error handling in stub_probe()
  usb: gadget: udc: missing curly braces
  USB: mos7720: delete some unneeded code
  wusb: replace memset by memzero_explicit
  usbip: remove unneeded structure
  usb: xhci: fix comment for PORT_DEV_REMOVE
  xhci: don't use the same variable for stopped and halted rings current TD
  xhci: clear extra bits from slot context when setting max exit latency
  xhci: cleanup finish_td function
  USB: adutux: NULL dereferences on disconnect
  usb: chipidea: fix platform_no_drv_owner.cocci warnings
  usb: chipidea: Fixed a few typos in comments
  Documentation: bindings: add doc for the USB2 ChipIdea USB driver
  usb: chipidea: add a usb2 driver for ci13xxx
  usb: chipidea: fix phy handling
  usb: chipidea: remove duplicate dev_set_drvdata for host_start
  usb: chipidea: parameter 'mode' isn't needed for hw_device_reset
  usb: chipidea: add controller reset API
  usb: chipidea: remove flag CI_HDRC_REQUIRE_TRANSCEIVER
  ...

usbip: remove unneeded structure

2014-12-03T00:15:02+00:00

Delete a local structure that is only used to be initialized by memset.

A semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// 
@@
identifier x,i;
@@

{
... when any
-struct i x;
<+... when != x
- memset(&x,...);
...+>
}
// 

Signed-off-by: Julia Lawall 
Acked-by: Valentina Manea 
Signed-off-by: Greg Kroah-Hartman

Replace mentions of "list_struct" to "list_head"

2014-11-20T13:45:15+00:00

There's no such thing as "list_struct".

Signed-off-by: Andrey Utkin 
Acked-by: Steven Rostedt 
Acked-by: Mauro Carvalho Chehab 
Acked-by: Paul E. McKenney 
Acked-by: Alex Deucher 
Signed-off-by: Jiri Kosina