Commit Graph

10 Commits

Author SHA1 Message Date
Thomas Gleixner
1a59d1b8e0 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
Based on 1 normalized pattern(s):

  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
  59 temple place suite 330 boston ma 02111 1307 usa

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 1334 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:35 -07:00
Stefan Richter
6fa79bcaec tools/firewire: nosy-dump: check for allocation failure
Behavior of null pointer dereference is undefined in the C language.
Portably implement the desired behavior.

Reported-by: Yang Yeping <yangyeping_666@hotmail.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2012-12-02 20:10:18 +01:00
Stefan Richter
ddbfe74958 tools/firewire: nosy-dump: remove unused code
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2010-07-27 11:04:12 +02:00
Stefan Richter
83ef7c7593 tools/firewire: nosy-dump: use linux/firewire-constants.h
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2010-07-27 11:04:12 +02:00
Stefan Richter
269fe10231 tools/firewire: nosy-dump: break up a deeply nested function
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2010-07-27 11:04:12 +02:00
Stefan Richter
468066f771 tools/firewire: nosy-dump: make some symbols static or const
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2010-07-27 11:04:12 +02:00
Stefan Richter
92c16f7e9c tools/firewire: nosy-dump: change to kernel coding style
This changes only
  - whitespace
  - C99 initializers
  - comment style
  - order of #includes
  - if { } else { } bracing

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2010-07-27 11:04:12 +02:00
Stefan Richter
a8461c0f3b tools/firewire: nosy-dump: work around segfault in decode_fcp
If I run "nosy-dump --view=transaction" with my camcorder on battery
instead of mains, it segfaults very quickly because of !t->request.
Perhaps this is because of increased likelyhood of incomplete
transactions (ack_busy when host writes to camcorder's FCP_Request)
and a bug deeper in nosy-dump's transaction housekeeping.  This is a
quick workaround to get me going.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2010-07-27 11:04:12 +02:00
Stefan Richter
1bcc69fb6a tools/firewire: nosy-dump: fix it on x86-64
Replace 'unsigned long' and the (unaffected) 'unsigned int' by uint32_t
if they represent quadlets.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2010-07-27 11:04:11 +02:00
Stefan Richter
9f6d3c4b76 tools/firewire: add userspace front-end of nosy
This adds nosy-dump, the userspace part of nosy, the IEEE 1394 traffic
sniffer for Texas Instruments PCILynx/ PCILynx2 based cards.  Author is
Kristian Høgsberg.

The files added here are taken from
git://anongit.freedesktop.org/~krh/nosy commit ee29be97 (2009-11-10)
with the following changes by Stefan Richter:
  - Parts pertaining to the kernel module removed from Makefile.
  - dist target removed from the Makefile.
  - Mentioned nosy-dump in the Kconfig help to nosy's kernel component.
  - Add copyright notice to nosy-dump.c.  This is a duplicate of the
    respective notice in the kernel component nosy.c except for a time
    span of 2002 - 2006, according to Kristian's git log.

"git shortlog decode-fcp.c list.h nosy-dump.[ch]" from nosy's git
repository:

Jonathan Woithe (1):
      Save logs on Ctrl-C

Kristian Høgsberg (11):
      Pull over nosy from mercurial repo.
      Remove some fields from default view, add logging feature.
      Use infinite time out for poll(), mark more detail fields.
      Fix byte ordering macro.
      Add decoding of iso data and lock packets.
      Add flag to indicate data length field.
      Add cycle start packet decoding, add --iso and --cycle-start flags.
      Distinguish between phy-packets and 0-length iso data.
      Fix transaction and stats view.
      Add simple AV/C decoder.
      Don't break down on big payloads.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Acked-by: Kristian Høgsberg <krh@bitplanet.net>
2010-07-27 11:04:11 +02:00