linux-stable.git/tools/testing/selftests/net, branch v6.1.35

selftests: forwarding: hw_stats_l3: Set addrgenmode in a separate step

2023-06-21T14:01:01+00:00

[ Upstream commit bef68e201e538eaa3a91f97aae8161eb2d0a8ed7 ]

Setting the IPv6 address generation mode of a net device during its
creation never worked, but after commit b0ad3c179059 ("rtnetlink: call
validate_linkmsg in rtnl_create_link") it explicitly fails [1]. The
failure is caused by the fact that validate_linkmsg() is called before
the net device is registered, when it still does not have an 'inet6_dev'.

Likewise, raising the net device before setting the address generation
mode is meaningless, because by the time the mode is set, the address
has already been generated.

Therefore, fix the test to first create the net device, then set its
IPv6 address generation mode and finally bring it up.

[1]
 # ip link add name mydev addrgenmode eui64 type dummy
 RTNETLINK answers: Address family not supported by protocol

Fixes: ba95e7930957 ("selftests: forwarding: hw_stats_l3: Add a new test")
Signed-off-by: Danielle Ratson 
Reviewed-by: Ido Schimmel 
Signed-off-by: Petr Machata 
Link: https://lore.kernel.org/r/f3b05d85b2bc0c3d6168fe8f7207c6c8365703db.1686580046.git.petrm@nvidia.com
Signed-off-by: Paolo Abeni 
Signed-off-by: Sasha Levin

selftests: mptcp: update userspace pm subflow tests

2023-06-14T09:15:27+00:00

commit 6c160b636c91e71e50c39134f78257cc35305ff0 upstream.

To align with what is done by the in-kernel PM, update userspace pm
subflow selftests, by sending the a remove_addrs command together
before the remove_subflows command. This will get a RM_ADDR in
chk_rm_nr().

Fixes: d9a4594edabf ("mptcp: netlink: Add MPTCP_PM_CMD_REMOVE")
Fixes: 5e986ec46874 ("selftests: mptcp: userspace pm subflow tests")
Link: https://github.com/multipath-tcp/mptcp_net-next/issues/379
Cc: stable@vger.kernel.org
Reviewed-by: Matthieu Baerts 
Signed-off-by: Geliang Tang 
Signed-off-by: Mat Martineau 
Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

selftests: mptcp: update userspace pm addr tests

2023-06-14T09:15:27+00:00

commit 48d73f609dcceeb563b0d960e59bf0362581e39c upstream.

This patch is linked to the previous commit ("mptcp: only send RM_ADDR in
nl_cmd_remove").

To align with what is done by the in-kernel PM, update userspace pm addr
selftests, by sending a remove_subflows command together after the
remove_addrs command.

Fixes: d9a4594edabf ("mptcp: netlink: Add MPTCP_PM_CMD_REMOVE")
Fixes: 97040cf9806e ("selftests: mptcp: userspace pm address tests")
Cc: stable@vger.kernel.org
Reviewed-by: Matthieu Baerts 
Signed-off-by: Geliang Tang 
Signed-off-by: Mat Martineau 
Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

selftests: mptcp: join: avoid using 'cmp --bytes'

2023-06-09T08:34:29+00:00

commit d328fe87067480cf2bd0b58dab428a98d31dbb7e upstream.

BusyBox's 'cmp' command doesn't support the '--bytes' parameter.

Some CIs -- i.e. LKFT -- use BusyBox and have the mptcp_join.sh test
failing [1] because their 'cmp' command doesn't support this '--bytes'
option:

    cmp: unrecognized option '--bytes=1024'
    BusyBox v1.35.0 () multi-call binary.

    Usage: cmp [-ls] [-n NUM] FILE1 [FILE2]

Instead, 'head --bytes' can be used as this option is supported by
BusyBox. A temporary file is needed for this operation.

Because it is apparently quite common to use BusyBox, it is certainly
better to backport this fix to impacted kernels.

Fixes: 6bf41020b72b ("selftests: mptcp: update and extend fastclose test-cases")
Cc: stable@vger.kernel.org
Link: https://qa-reports.linaro.org/lkft/linux-mainline-master/build/v6.3-rc5-5-g148341f0a2f5/testrun/16088933/suite/kselftest-net-mptcp/test/net_mptcp_userspace_pm_sh/log [1]
Suggested-by: Paolo Abeni 
Reviewed-by: Mat Martineau 
Signed-off-by: Matthieu Baerts 
Signed-off-by: Paolo Abeni 
Signed-off-by: Greg Kroah-Hartman

selftests: mptcp: simult flows: skip if MPTCP is not supported

2023-06-09T08:34:29+00:00

commit 9161f21c74a1a0e7bb39eb84ea0c86b23c92fc87 upstream.

Selftests are supposed to run on any kernels, including the old ones not
supporting MPTCP.

A new check is then added to make sure MPTCP is supported. If not, the
test stops and is marked as "skipped".

Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368
Fixes: 1a418cb8e888 ("mptcp: simult flow self-tests")
Cc: stable@vger.kernel.org
Acked-by: Paolo Abeni 
Signed-off-by: Matthieu Baerts 
Signed-off-by: Paolo Abeni 
Signed-off-by: Greg Kroah-Hartman

selftests: mptcp: diag: skip if MPTCP is not supported

2023-06-09T08:34:29+00:00

commit 46565acdd29facbf418a11e4a3791b3c8967308d upstream.

Selftests are supposed to run on any kernels, including the old ones not
supporting MPTCP.

A new check is then added to make sure MPTCP is supported. If not, the
test stops and is marked as "skipped".

Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368
Fixes: df62f2ec3df6 ("selftests/mptcp: add diag interface tests")
Cc: stable@vger.kernel.org
Acked-by: Paolo Abeni 
Signed-off-by: Matthieu Baerts 
Signed-off-by: Paolo Abeni 
Signed-off-by: Greg Kroah-Hartman

selftests: mptcp: userspace pm: skip if MPTCP is not supported

2023-06-09T08:34:25+00:00

commit 63212608a92a1ff10ae56dbb14e9fb685f7e4ffa upstream.

Selftests are supposed to run on any kernels, including the old ones not
supporting MPTCP.

A new check is then added to make sure MPTCP is supported. If not, the
test stops and is marked as "skipped".

Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368
Fixes: 259a834fadda ("selftests: mptcp: functional tests for the userspace PM type")
Cc: stable@vger.kernel.org
Acked-by: Paolo Abeni 
Signed-off-by: Matthieu Baerts 
Signed-off-by: Paolo Abeni 
Signed-off-by: Greg Kroah-Hartman

selftests: mptcp: sockopt: skip if MPTCP is not supported

2023-06-09T08:34:25+00:00

commit cf6f0fda7af7e8e016070bfee6b189e671a0c776 upstream.

Selftests are supposed to run on any kernels, including the old ones not
supporting MPTCP.

A new check is then added to make sure MPTCP is supported. If not, the
test stops and is marked as "skipped".

Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368
Fixes: dc65fe82fb07 ("selftests: mptcp: add packet mark test case")
Cc: stable@vger.kernel.org
Acked-by: Paolo Abeni 
Signed-off-by: Matthieu Baerts 
Signed-off-by: Paolo Abeni 
Signed-off-by: Greg Kroah-Hartman

selftests: mptcp: join: skip if MPTCP is not supported

2023-06-09T08:34:25+00:00

commit 715c78a82e00f848f99ef76e6f6b89216ccba268 upstream.

Selftests are supposed to run on any kernels, including the old ones not
supporting MPTCP.

A new check is then added to make sure MPTCP is supported. If not, the
test stops and is marked as "skipped".

Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368
Fixes: b08fbf241064 ("selftests: add test-cases for MPTCP MP_JOIN")
Cc: stable@vger.kernel.org
Acked-by: Paolo Abeni 
Signed-off-by: Matthieu Baerts 
Signed-off-by: Paolo Abeni 
Signed-off-by: Greg Kroah-Hartman

selftests: mptcp: pm nl: skip if MPTCP is not supported

2023-06-09T08:34:25+00:00

commit 0f4955a40dafe18a1122e3714d8173e4b018e869 upstream.

Selftests are supposed to run on any kernels, including the old ones not
supporting MPTCP.

A new check is then added to make sure MPTCP is supported. If not, the
test stops and is marked as "skipped".

Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368
Fixes: eedbc685321b ("selftests: add PM netlink functional tests")
Cc: stable@vger.kernel.org
Acked-by: Paolo Abeni 
Signed-off-by: Matthieu Baerts 
Signed-off-by: Paolo Abeni 
Signed-off-by: Greg Kroah-Hartman