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Date: Sat, 19 Aug 2023 17:01:09 +0800
From: Hangbin Liu <liuhangbin@...il.com>
To: netdev@...r.kernel.org
Cc: Jay Vosburgh <j.vosburgh@...il.com>,
"David S . Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Eric Dumazet <edumazet@...gle.com>,
Liang Li <liali@...hat.com>,
Jiri Pirko <jiri@...dia.com>,
Nikolay Aleksandrov <razor@...ckwall.org>,
Hangbin Liu <liuhangbin@...il.com>
Subject: [PATCH net 3/3] selftests: bonding: add macvlan over bond testing
Add a macvlan over bonding test with mode active-backup, balance-tlb
and balance-alb.
]# ./bond_macvlan.sh
TEST: active-backup: IPv4: client->server [ OK ]
TEST: active-backup: IPv6: client->server [ OK ]
TEST: active-backup: IPv4: client->macvlan_1 [ OK ]
TEST: active-backup: IPv6: client->macvlan_1 [ OK ]
TEST: active-backup: IPv4: client->macvlan_2 [ OK ]
TEST: active-backup: IPv6: client->macvlan_2 [ OK ]
TEST: active-backup: IPv4: macvlan_1->macvlan_2 [ OK ]
TEST: active-backup: IPv6: macvlan_1->macvlan_2 [ OK ]
TEST: active-backup: IPv4: server->client [ OK ]
TEST: active-backup: IPv6: server->client [ OK ]
TEST: active-backup: IPv4: macvlan_1->client [ OK ]
TEST: active-backup: IPv6: macvlan_1->client [ OK ]
TEST: active-backup: IPv4: macvlan_2->client [ OK ]
TEST: active-backup: IPv6: macvlan_2->client [ OK ]
TEST: active-backup: IPv4: macvlan_2->macvlan_2 [ OK ]
TEST: active-backup: IPv6: macvlan_2->macvlan_2 [ OK ]
[...]
TEST: balance-alb: IPv4: client->server [ OK ]
TEST: balance-alb: IPv6: client->server [ OK ]
TEST: balance-alb: IPv4: client->macvlan_1 [ OK ]
TEST: balance-alb: IPv6: client->macvlan_1 [ OK ]
TEST: balance-alb: IPv4: client->macvlan_2 [ OK ]
TEST: balance-alb: IPv6: client->macvlan_2 [ OK ]
TEST: balance-alb: IPv4: macvlan_1->macvlan_2 [ OK ]
TEST: balance-alb: IPv6: macvlan_1->macvlan_2 [ OK ]
TEST: balance-alb: IPv4: server->client [ OK ]
TEST: balance-alb: IPv6: server->client [ OK ]
TEST: balance-alb: IPv4: macvlan_1->client [ OK ]
TEST: balance-alb: IPv6: macvlan_1->client [ OK ]
TEST: balance-alb: IPv4: macvlan_2->client [ OK ]
TEST: balance-alb: IPv6: macvlan_2->client [ OK ]
TEST: balance-alb: IPv4: macvlan_2->macvlan_2 [ OK ]
TEST: balance-alb: IPv6: macvlan_2->macvlan_2 [ OK ]
Signed-off-by: Hangbin Liu <liuhangbin@...il.com>
---
.../drivers/net/bonding/bond_macvlan.sh | 99 +++++++++++++++++++
1 file changed, 99 insertions(+)
create mode 100755 tools/testing/selftests/drivers/net/bonding/bond_macvlan.sh
diff --git a/tools/testing/selftests/drivers/net/bonding/bond_macvlan.sh b/tools/testing/selftests/drivers/net/bonding/bond_macvlan.sh
new file mode 100755
index 000000000000..b609fb6231f4
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/bonding/bond_macvlan.sh
@@ -0,0 +1,99 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# Test macvlan over balance-alb
+
+lib_dir=$(dirname "$0")
+source ${lib_dir}/bond_topo_2d1c.sh
+
+m1_ns="m1-$(mktemp -u XXXXXX)"
+m2_ns="m1-$(mktemp -u XXXXXX)"
+m1_ip4="192.0.2.11"
+m1_ip6="2001:db8::11"
+m2_ip4="192.0.2.12"
+m2_ip6="2001:db8::12"
+
+cleanup()
+{
+ ip -n ${m1_ns} link del macv0
+ ip netns del ${m1_ns}
+ ip -n ${m2_ns} link del macv0
+ ip netns del ${m2_ns}
+
+ client_destroy
+ server_destroy
+ gateway_destroy
+}
+
+check_connection()
+{
+ local ns=${1}
+ local target=${2}
+ local message=${3:-"macvlan_over_bond"}
+ RET=0
+
+
+ ip netns exec ${ns} ping ${target} -c 4 -i 0.1 &>/dev/null
+ check_err $? "ping failed"
+ log_test "$mode: $message"
+}
+
+macvlan_over_bond()
+{
+ local param="$1"
+ RET=0
+
+ # setup new bond mode
+ bond_reset "${param}"
+
+ ip -n ${s_ns} link add link bond0 name macv0 type macvlan mode bridge
+ ip -n ${s_ns} link set macv0 netns ${m1_ns}
+ ip -n ${m1_ns} link set dev macv0 up
+ ip -n ${m1_ns} addr add ${m1_ip4}/24 dev macv0
+ ip -n ${m1_ns} addr add ${m1_ip6}/24 dev macv0
+
+ ip -n ${s_ns} link add link bond0 name macv0 type macvlan mode bridge
+ ip -n ${s_ns} link set macv0 netns ${m2_ns}
+ ip -n ${m2_ns} link set dev macv0 up
+ ip -n ${m2_ns} addr add ${m2_ip4}/24 dev macv0
+ ip -n ${m2_ns} addr add ${m2_ip6}/24 dev macv0
+
+ sleep 2
+
+ check_connection "${c_ns}" "${s_ip4}" "IPv4: client->server"
+ check_connection "${c_ns}" "${s_ip6}" "IPv6: client->server"
+ check_connection "${c_ns}" "${m1_ip4}" "IPv4: client->macvlan_1"
+ check_connection "${c_ns}" "${m1_ip6}" "IPv6: client->macvlan_1"
+ check_connection "${c_ns}" "${m2_ip4}" "IPv4: client->macvlan_2"
+ check_connection "${c_ns}" "${m2_ip6}" "IPv6: client->macvlan_2"
+ check_connection "${m1_ns}" "${m2_ip4}" "IPv4: macvlan_1->macvlan_2"
+ check_connection "${m1_ns}" "${m2_ip6}" "IPv6: macvlan_1->macvlan_2"
+
+
+ sleep 5
+
+ check_connection "${s_ns}" "${c_ip4}" "IPv4: server->client"
+ check_connection "${s_ns}" "${c_ip6}" "IPv6: server->client"
+ check_connection "${m1_ns}" "${c_ip4}" "IPv4: macvlan_1->client"
+ check_connection "${m1_ns}" "${c_ip6}" "IPv6: macvlan_1->client"
+ check_connection "${m2_ns}" "${c_ip4}" "IPv4: macvlan_2->client"
+ check_connection "${m2_ns}" "${c_ip6}" "IPv6: macvlan_2->client"
+ check_connection "${m2_ns}" "${m1_ip4}" "IPv4: macvlan_2->macvlan_2"
+ check_connection "${m2_ns}" "${m1_ip6}" "IPv6: macvlan_2->macvlan_2"
+
+ ip -n ${c_ns} neigh flush dev eth0
+}
+
+trap cleanup EXIT
+
+setup_prepare
+ip netns add ${m1_ns}
+ip netns add ${m2_ns}
+
+modes="active-backup balance-tlb balance-alb"
+
+for mode in $modes; do
+ macvlan_over_bond "mode $mode"
+done
+
+exit $EXIT_STATUS
--
2.41.0
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