linux-stable.git/tools/testing/selftests/net, branch v5.15

fcnal-test: kill hanging ping/nettest binaries on cleanup

2021-10-22T21:03:18+00:00

On my box I see a bunch of ping/nettest processes hanging
around after fcntal-test.sh is done.

Clean those up before netns deletion.

Signed-off-by: Florian Westphal 
Acked-by: David Ahern 
Link: https://lore.kernel.org/r/20211021140247.29691-1-fw@strlen.de
Signed-off-by: Jakub Kicinski

selftests/tls: add SM4 algorithm dependency for tls selftests

2021-10-18T12:52:11+00:00

Kernel TLS test has added SM4 GCM/CCM algorithm support, but SM4
algorithm is not compiled by default, this patch add SM4 config
dependency.

Reported-by: Hangbin Liu 
Reported-by: kernel test robot 
Signed-off-by: Tianjia Zhang 
Signed-off-by: David S. Miller

ipv6: When forwarding count rx stats on the orig netdev

2021-10-15T22:32:04+00:00

Commit bdb7cc643fc9 ("ipv6: Count interface receive statistics on the
ingress netdev") does not work when ip6_forward() executes on the skbs
with vrf-enslaved netdev. Use IP6CB(skb)->iif to get to the right one.

Add a selftest script to verify.

Fixes: bdb7cc643fc9 ("ipv6: Count interface receive statistics on the ingress netdev")
Signed-off-by: Stephen Suryaputra 
Reviewed-by: David Ahern 
Link: https://lore.kernel.org/r/20211014130845.410602-1-ssuryaextr@gmail.com
Signed-off-by: Jakub Kicinski

selftests: net/fcnal: Test --{force,no}-bind-key-ifindex

2021-10-15T13:36:57+00:00

Test that applications binding listening sockets to VRFs without
specifying TCP_MD5SIG_FLAG_IFINDEX will work as expected. This would
be broken if __tcp_md5_do_lookup always made a strict comparison on
l3index. See this email:

https://lore.kernel.org/netdev/209548b5-27d2-2059-f2e9-2148f5a0291b@gmail.com/

Applications using tcp_l3mdev_accept=1 and a single global socket (not
bound to any interface) also should have a way to specify keys that are
only for the default VRF, this is done by --force-bind-key-ifindex
without otherwise binding to a device.

Signed-off-by: Leonard Crestez 
Reviewed-by: David Ahern 
Signed-off-by: David S. Miller

selftests: nettest: Add --{force,no}-bind-key-ifindex

2021-10-15T13:36:57+00:00

These options allow explicit control over the TCP_MD5SIG_FLAG_IFINDEX
flag instead of always setting it based on binding to an interface.

Do this by converting to getopt_long because nettest has too many
single-character flags already and getopt_long is widely used in
selftests.

Signed-off-by: Leonard Crestez 
Reviewed-by: David Ahern 
Signed-off-by: David S. Miller

selftests: net: modify IOAM tests for undef bits

2021-10-12T10:49:49+00:00

The output behavior for undefined bits is now directly tested inside the bash
script. Trying to set an undefined bit should be refused.

The input behavior for undefined bits has been removed due to the fact that we
would need another sender allowed to set undefined bits.

Signed-off-by: Justin Iurman 
Signed-off-by: David S. Miller

selftests: net: af_unix: Fix makefile to use TEST_GEN_PROGS

2021-09-19T12:22:18+00:00

Makefile uses TEST_PROGS instead of TEST_GEN_PROGS to define
executables. TEST_PROGS is for shell scripts that need to be
installed and run by the common lib.mk framework. The common
framework doesn't touch TEST_PROGS when it does build and clean.

As a result "make kselftest-clean" and "make clean" fail to remove
executables. Run and install work because the common framework runs
and installs TEST_PROGS. Build works because the Makefile defines
"all" rule which is unnecessary if TEST_GEN_PROGS is used.

Use TEST_GEN_PROGS so the common framework can handle build/run/
install/clean properly.

Signed-off-by: Shuah Khan 
Signed-off-by: David S. Miller

selftests: net: af_unix: Fix incorrect args in test result msg

2021-09-19T12:15:19+00:00

Fix the args to fprintf(). Splitting the message ends up passing
incorrect arg for "sigurg %d" and an extra arg overall. The test
result message ends up incorrect.

test_unix_oob.c: In function ‘main’:
test_unix_oob.c:274:43: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘char *’ [-Wformat=]
  274 |   fprintf(stderr, "Test 3 failed, sigurg %d len %d OOB %c ",
      |                                          ~^
      |                                           |
      |                                           int
      |                                          %s
  275 |   "atmark %d\n", signal_recvd, len, oob, atmark);
      |   ~~~~~~~~~~~~~
      |   |
      |   char *
test_unix_oob.c:274:19: warning: too many arguments for format [-Wformat-extra-args]
  274 |   fprintf(stderr, "Test 3 failed, sigurg %d len %d OOB %c ",

Signed-off-by: Shuah Khan 
Signed-off-by: David S. Miller

selftest: net: fix typo in altname test

2021-09-12T09:48:26+00:00

If altname deletion of the short alternative name fails, the error
message printed is: "Failed to add short alternative name".
This is obviously a typo, as we are testing altname deletion.

Fix this using a proper error message.

Fixes: f95e6c9c4617 ("selftest: net: add alternative names test")
Signed-off-by: Andrea Claudi 
Signed-off-by: David S. Miller

selftests: add simple GSO GRE test

2021-09-02T10:33:28+00:00

Test case for commit a6e3f2985a80 ("ip6_tunnel: fix GRE6 segmentation").

Signed-off-by: Jakub Kicinski 
Signed-off-by: David S. Miller