diff mbox series

[SRU,J,3/6] selftests/net: add variable NS_LIST for lib.sh

Message ID 20261001203948.36961-4-ian.whitfield@canonical.com
State New
Headers show
Series Set rp_filter to 0 during kselftest/net/pmtu.sh test | expand

Commit Message

Ian Whitfield Oct. 1, 2026, 8:39 p.m. UTC 
From: Hangbin Liu <liuhangbin@gmail.com>

BugLink: https://bugs.launchpad.net/bugs/2055473

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>
(cherry picked from commit b6925b4ed57cccf42ca0fb46c7446f0859e7ad4b)
Signed-off-by: Ian Whitfield <ian.whitfield@canonical.com>
---
 tools/testing/selftests/net/lib.sh | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/tools/testing/selftests/net/lib.sh b/tools/testing/selftests/net/lib.sh
index 4167125df55f5..7c5a267517be6 100644
--- a/tools/testing/selftests/net/lib.sh
+++ b/tools/testing/selftests/net/lib.sh
@@ -6,6 +6,8 @@ 
 
 # Kselftest framework requirement - SKIP code is 4.
 ksft_skip=4
+# namespace list created by setup_ns
+NS_LIST=""
 
 ##############################################################################
 # Helpers
@@ -72,6 +74,11 @@  cleanup_ns()
 	return $ret
 }
 
+cleanup_all_ns()
+{
+	cleanup_ns $NS_LIST
+}
+
 # setup netns with given names as prefix. e.g
 # setup_ns local remote
 setup_ns()
@@ -98,4 +105,5 @@  setup_ns()
 		ip -n "$ns" link set lo up
 		ns_list="$ns_list $ns"
 	done
+	NS_LIST="$NS_LIST $ns_list"
 }