[PATCH net-next 0/6] selftests: mptcp: use net/lib.sh to manage netns

[Matthieu Baerts (NGI0)]

The goal of this series is to use helpers from net/lib.sh with MPTCP
selftests.

- Patches 1 to 4 are some clean-ups and preparation in net/lib.sh:

  - Patch 1 simplifies the code handling errexit by ignoring possible
    errors instead of disabling errexit temporary.

  - Patch 2 removes the netns from the list after having cleaned it, not
    to try to clean it twice.

  - Patch 3 removes the 'readonly' attribute for the netns variable, to
    allow using the same name in local variables.

  - Patch 4 removes the local 'ns' var, not to conflict with the global
    one it needs to setup.

- Patch 5 uses helpers from net/lib.sh to create and delete netns in
  MPTCP selftests.

- Patch 6 uses wait_local_port_listen helper from net/net_helper.sh.

Signed-off-by: Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx>
---
Geliang Tang (3):
      selftests: net: lib: remove 'ns' var in setup_ns
      selftests: mptcp: lib: use setup/cleanup_ns helpers
      selftests: mptcp: lib: use wait_local_port_listen helper

Matthieu Baerts (NGI0) (3):
      selftests: net: lib: ignore possible errors
      selftests: net: lib: remove ns from list after clean-up
      selftests: net: lib: do not set ns var as readonly

 tools/testing/selftests/net/lib.sh             | 55 +++++++++++++++-----------
 tools/testing/selftests/net/mptcp/mptcp_lib.sh | 33 +++++-----------
 2 files changed, 42 insertions(+), 46 deletions(-)
---
base-commit: a999973236543f0b8f6daeaa7ecba7488c3a593b
change-id: 20240607-upstream-net-next-20240607-selftests-mptcp-net-lib-365e43e2e1ca

Best regards,
-- 
Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx>