selftests: hsr: Extend the testsuite to also cover HSRv1.

The testsuite already has simply tests for HSRv0. The testuite would
have been able to notice the v1 breakage if it was there at the time.

Extend the testsuite to also cover HSRv1.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

tools/testing/selftests/net/hsr/hsr_ping.sh

@@ -203,7 +203,9 @@ do_complete_ping_test()
 
 setup_hsr_interfaces()
 {
-	echo "INFO: preparing interfaces."
+	local HSRv="$1"
+
+	echo "INFO: preparing interfaces for HSRv${HSRv}."
 # Three HSR nodes. Each node has one link to each of its neighbour, two links in total.
 #
 #    ns1eth1 ----- ns2eth1
@@ -219,10 +221,10 @@ setup_hsr_interfaces()
 	ip link add ns1eth2 netns "$ns1" type veth peer name ns3eth1 netns "$ns3"
 	ip link add ns3eth2 netns "$ns3" type veth peer name ns2eth2 netns "$ns2"
 
-	# HSRv0.
-	ip -net "$ns1" link add name hsr1 type hsr slave1 ns1eth1 slave2 ns1eth2 supervision 45 version 0 proto 0
-	ip -net "$ns2" link add name hsr2 type hsr slave1 ns2eth1 slave2 ns2eth2 supervision 45 version 0 proto 0
-	ip -net "$ns3" link add name hsr3 type hsr slave1 ns3eth1 slave2 ns3eth2 supervision 45 version 0 proto 0
+	# HSRv0/1
+	ip -net "$ns1" link add name hsr1 type hsr slave1 ns1eth1 slave2 ns1eth2 supervision 45 version $HSRv proto 0
+	ip -net "$ns2" link add name hsr2 type hsr slave1 ns2eth1 slave2 ns2eth2 supervision 45 version $HSRv proto 0
+	ip -net "$ns3" link add name hsr3 type hsr slave1 ns3eth1 slave2 ns3eth2 supervision 45 version $HSRv proto 0
 
 	# IP for HSR
 	ip -net "$ns1" addr add 100.64.0.1/24 dev hsr1
@@ -259,7 +261,16 @@ for i in "$ns1" "$ns2" "$ns3" ;do
 	ip -net $i link set lo up
 done
 
-setup_hsr_interfaces
+setup_hsr_interfaces 0
+do_complete_ping_test
+cleanup
+
+for i in "$ns1" "$ns2" "$ns3" ;do
+	ip netns add $i || exit $ksft_skip
+	ip -net $i link set lo up
+done
+
+setup_hsr_interfaces 1
 do_complete_ping_test
 
 exit $ret