Adding upstream version 1.3.1.upstream/1.3.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/lib/testing/setup-netns-env.sh b/lib/testing/setup-netns-env.sh
new file mode 100755
index 0000000..b3db425
--- /dev/null
+++ b/lib/testing/setup-netns-env.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# Script to setup things inside a test environment, used by testenv.sh for
+# executing commands.
+#
+# Author:   Toke Høiland-Jørgensen (toke@redhat.com)
+# Date:     7 March 2019
+# Copyright (c) 2019 Red Hat
+
+
+die()
+{
+    echo "$1" >&2
+    exit 1
+}
+
+[ -n "$TESTENV_NAME" ] || die "TESTENV_NAME missing from environment"
+[ -n "$1" ] || die "Usage: $0 <command to execute>"
+
+set -o nounset
+
+mount -t bpf bpf /sys/fs/bpf/ || die "Unable to mount /sys/fs/bpf inside test environment"
+
+exec "$@"