[nft PATCH 4/9] tests: monitor: Run in own netns

[Phil Sutter <phil@nwl.cc>]

Have the script call itself prefixed by unshare. This won't prevent
clashing test case contents, but at least leave the host netns alone.

Signed-off-by: Phil Sutter <phil@nwl.cc>
---
 tests/monitor/run-tests.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tests/monitor/run-tests.sh b/tests/monitor/run-tests.sh
index f1ac790acf80c..214512d269e8d 100755
--- a/tests/monitor/run-tests.sh
+++ b/tests/monitor/run-tests.sh
@@ -120,6 +120,14 @@ echo_run_test() {
 	return $rc
 }
 
+netns=true
+for arg in "$@"; do
+	[[ "$arg" == "--no-netns" ]] && netns=false
+done
+if $netns; then
+	exec unshare -n $0 --no-netns "$@"
+fi
+
 testcases=""
 while [ -n "$1" ]; do
 	case "$1" in
@@ -131,6 +139,9 @@ while [ -n "$1" ]; do
 		test_json=true
 		shift
 		;;
+	--no-netns)
+		shift
+		;;
 	-H|--host)
 		nft=nft
 		shift
-- 
2.43.0