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selftests/net: add variable NS_LIST for lib.sh

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commit b6925b4ed57cccf42ca0fb46c7446f0859e7ad4b upstream.

Add a global variable NS_LIST to store all the namespaces that setup_ns
created, so the caller could call cleanup_all_ns() instead of remember
all the netns names when using cleanup_ns().

Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://lore.kernel.org/r/20231213060856.4030084-2-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Po-Hsu Lin <po-hsu.lin@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Hangbin Liu 2024-06-19 17:39:23 +08:00 committed by Greg Kroah-Hartman
parent 04f7b9b4d7
commit 2a969959b9
1 changed files with 8 additions and 0 deletions
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8
tools/testing/selftests/net/lib.sh
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@ -6,6 +6,8 @@
# Kselftest framework requirement - SKIP code is 4.
ksft_skip=4
# namespace list created by setup_ns
NS_LIST=""
##############################################################################
# Helpers
@ -56,6 +58,11 @@ cleanup_ns()
return $ret
}
cleanup_all_ns()
{
cleanup_ns $NS_LIST
}
# setup netns with given names as prefix. e.g
# setup_ns local remote
setup_ns()
@ -82,4 +89,5 @@ setup_ns()
ip -n "$ns" link set lo up
ns_list="$ns_list $ns"
done
NS_LIST="$NS_LIST $ns_list"
}