1 files changed, 37 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/ipv6_flowlabel.sh b/tools/testing/selftests/net/ipv6_flowlabel.sh
new file mode 100755
index 000000000..cee95e252
--- /dev/null
+++ b/tools/testing/selftests/net/ipv6_flowlabel.sh
@@ -0,0 +1,37 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+#
+# Regression tests for IPv6 flowlabels
+#
+# run in separate namespaces to avoid mgmt db conflicts betweent tests
+
+set -e
+
+echo "TEST management"
+./in_netns.sh ./ipv6_flowlabel_mgr
+
+echo "TEST datapath"
+./in_netns.sh \
+  sh -c 'sysctl -q -w net.ipv6.auto_flowlabels=0 && ./ipv6_flowlabel -l 1'
+
+echo "TEST datapath (with auto-flowlabels)"
+./in_netns.sh \
+  sh -c 'sysctl -q -w net.ipv6.auto_flowlabels=1 && ./ipv6_flowlabel -l 1'
+
+echo "TEST datapath (with ping-sockets)"
+./in_netns.sh \
+  sh -c 'sysctl -q -w net.ipv6.flowlabel_reflect=4 && \
+    sysctl -q -w net.ipv4.ping_group_range="0 2147483647" && \
+    ./ipv6_flowlabel -l 1 -p'
+
+echo "TEST datapath (with flowinfo-send)"
+./in_netns.sh \
+  sh -c './ipv6_flowlabel -l 1 -s'
+
+echo "TEST datapath (with ping-sockets flowinfo-send)"
+./in_netns.sh \
+  sh -c 'sysctl -q -w net.ipv6.flowlabel_reflect=4 && \
+    sysctl -q -w net.ipv4.ping_group_range="0 2147483647" && \
+    ./ipv6_flowlabel -l 1 -p -s'
+
+echo OK. All tests passed