linux.git/tools/testing/selftests/net, branch v5.2-rc3

Merge tag 'spdx-5.2-rc3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2019-05-31T15:34:32+00:00

Pull yet more SPDX updates from Greg KH:
 "Here is another set of reviewed patches that adds SPDX tags to
  different kernel files, based on a set of rules that are being used to
  parse the comments to try to determine that the license of the file is
  "GPL-2.0-or-later" or "GPL-2.0-only". Only the "obvious" versions of
  these matches are included here, a number of "non-obvious" variants of
  text have been found but those have been postponed for later review
  and analysis.

  There is also a patch in here to add the proper SPDX header to a bunch
  of Kbuild files that we have missed in the past due to new files being
  added and forgetting that Kbuild uses two different file names for
  Makefiles. This issue was reported by the Kbuild maintainer.

  These patches have been out for review on the linux-spdx@vger mailing
  list, and while they were created by automatic tools, they were
  hand-verified by a bunch of different people, all whom names are on
  the patches are reviewers"

* tag 'spdx-5.2-rc3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (82 commits)
  treewide: Add SPDX license identifier - Kbuild
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 225
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 224
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 223
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 222
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 221
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 220
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 218
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 217
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 216
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 215
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 214
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 213
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 211
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 210
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 209
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 207
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 203
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
  ...

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 222

2019-05-30T18:29:55+00:00

Based on 1 normalized pattern(s):

  license gplv2 this program is free software you can redistribute it
  and or modify it under the terms and conditions of the gnu general
  public license version 2 as published by the free software
  foundation this program is distributed in the hope 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 st fifth
  floor boston ma 02110 1301 usa

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 4 file(s).

Signed-off-by: Thomas Gleixner 
Reviewed-by: Alexios Zavras 
Reviewed-by: Steve Winslow 
Reviewed-by: Allison Randal 
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190528171440.038486796@linutronix.de
Signed-off-by: Greg Kroah-Hartman

selftests: pmtu: Fix encapsulating device in pmtu_vti6_link_change_mtu

2019-05-29T00:15:06+00:00

In the pmtu_vti6_link_change_mtu test, both local and remote addresses
for the vti6 tunnel are assigned to the same address given to the dummy
interface that we use as encapsulating device with a known MTU.

This works as long as the dummy interface is actually selected, via
rt6_lookup(), as encapsulating device. But if the remote address of the
tunnel is a local address too, the loopback interface could also be
selected, and there's nothing wrong with it.

This is what some older -stable kernels do (3.18.z, at least), and
nothing prevents us from subtly changing FIB implementation to revert
back to that behaviour in the future.

Define an IPv6 prefix instead, and use two separate addresses as local
and remote for vti6, so that the encapsulating device can't be a
loopback interface.

Reported-by: Xiumei Mu 
Fixes: 1fad59ea1c34 ("selftests: pmtu: Add pmtu_vti6_link_change_mtu test")
Signed-off-by: Stefano Brivio 
Signed-off-by: David S. Miller

selftests/tls: add test for sleeping even though there is data

2019-05-27T04:47:13+00:00

Add a test which sends 15 bytes of data, and then tries
to read 10 byes twice.  Previously the second read would
sleep indifinitely, since the record was already decrypted
and there is only 5 bytes left, not full 10.

Signed-off-by: Jakub Kicinski 
Reviewed-by: Dirk van der Merwe 
Signed-off-by: David S. Miller

selftests/tls: test for lowat overshoot with multiple records

2019-05-27T04:47:13+00:00

Set SO_RCVLOWAT and test it gets respected when gathering
data from multiple records.

Signed-off-by: Jakub Kicinski 
Reviewed-by: Dirk van der Merwe 
Signed-off-by: David S. Miller

selftests: fib_rule_tests: use pre-defined DEV_ADDR

2019-05-21T20:44:17+00:00

DEV_ADDR is defined but not used. Use it in address setting.
Do the same with IPv6 for consistency.

Reported-by: David Ahern 
Fixes: fc82d93e57e3 ("selftests: fib_rule_tests: fix local IPv4 address typo")
Signed-off-by: Hangbin Liu 
Signed-off-by: David S. Miller

selftests: fib_rule_tests: enable forwarding before ipv4 from/iif test

2019-05-21T00:20:20+00:00

As all the testing addresses are in the same subnet and egress device ==
ingress device. We need enable forwarding to get the route entry.

Also disable rp_filer separately as some distributions enable it in
startup scripts.

Fixes: 65b2b4939a64 ("selftests: net: initial fib rule tests")
Signed-off-by: Hangbin Liu 
Signed-off-by: David S. Miller

selftests: fib_rule_tests: fix local IPv4 address typo

2019-05-21T00:20:19+00:00

The IPv4 testing address are all in 192.51.100.0 subnet. It doesn't make
sense to set a 198.51.100.1 local address. Should be a typo.

Fixes: 65b2b4939a64 ("selftests: net: initial fib rule tests")
Signed-off-by: Hangbin Liu 
Reviewed-by: David Ahern 
Signed-off-by: David S. Miller

selftests: pmtu.sh: Remove quotes around commands in setup_xfrm

2019-05-16T21:28:22+00:00

The first command in setup_xfrm is failing resulting in the test getting
skipped:

+ ip netns exec ns-B ip -6 xfrm state add src fd00:1::a dst fd00:1::b spi 0x1000 proto esp aead 'rfc4106(gcm(aes))' 0x0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f 128 mode tunnel
+ out=RTNETLINK answers: Function not implemented
...
  xfrm6 not supported
TEST: vti6: PMTU exceptions                                         [SKIP]
  xfrm4 not supported
TEST: vti4: PMTU exceptions                                         [SKIP]
...

The setup command started failing when the run_cmd option was added.
Removing the quotes fixes the problem:
...
TEST: vti6: PMTU exceptions                                         [ OK ]
TEST: vti4: PMTU exceptions                                         [ OK ]
...

Fixes: 56490b623aa0 ("selftests: Add debugging options to pmtu.sh")
Signed-off-by: David Ahern 
Signed-off-by: David S. Miller

selftests: Add loopback test

2019-05-06T04:56:57+00:00

Add selftest for loopback feature

Signed-off-by: Jiri Pirko 
Signed-off-by: Ido Schimmel 
Signed-off-by: David S. Miller