selftests: mptcp: join: check CURRESTAB counters

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This patch adds a new helper chk_cestab_nr() to check the current
established connections counter MIB_CURRESTAB. Set the newly added
variables cestab_ns1 and cestab_ns2 to indicate how many connections
are expected in ns1 or ns2.

Invoke check_cestab() to check the counter during the connection in
do_transfer() and invoke chk_cestab_nr() to re-check it when the
connection closed. These checks are embedded in add_tests().

Signed-off-by: Geliang Tang <geliang.tang@linux.dev>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Matthieu Baerts <matttbe@kernel.org>
Signed-off-by: Matthieu Baerts <matttbe@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Geliang Tang 2023-12-22 13:47:24 +01:00 • committed by David S. Miller

parent c693a85164

commit 0bd962dd86

1 changed files with 41 additions and 5 deletions

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tools/testing/selftests/net/mptcp/mptcp_join.sh

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