kselftest: bonding: add num_grat_arp test

TEST: num_grat_arp (active-backup miimon num_grat_arp 10)           [ OK ]
TEST: num_grat_arp (active-backup miimon num_grat_arp 20)           [ OK ]
TEST: num_grat_arp (active-backup miimon num_grat_arp 30)           [ OK ]
TEST: num_grat_arp (active-backup miimon num_grat_arp 50)           [ OK ]

Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/tools/testing/selftests/drivers/net/bonding/bond_options.sh b/tools/testing/selftests/drivers/net/bonding/bond_options.sh
index db29a3146a8611ab5891e615dc1925916c4a6074..607ba5c38977f20dfb5b2133ce3c0a71b31cf59b 100755 (executable)
--- a/tools/testing/selftests/drivers/net/bonding/bond_options.sh
+++ b/tools/testing/selftests/drivers/net/bonding/bond_options.sh
@@ -6,6 +6,7 @@
 ALL_TESTS="
        prio
        arp_validate
+       num_grat_arp
 "
 
 REQUIRE_MZ=no
@@ -255,6 +256,55 @@ arp_validate()
        arp_validate_ns "active-backup"
 }
 
+garp_test()
+{
+       local param="$1"
+       local active_slave exp_num real_num i
+       RET=0
+
+       # create bond
+       bond_reset "${param}"
+
+       bond_check_connection
+       [ $RET -ne 0 ] && log_test "num_grat_arp" "$retmsg"
+
+
+       # Add tc rules to count GARP number
+       for i in $(seq 0 2); do
+               tc -n ${g_ns} filter add dev s$i ingress protocol arp pref 1 handle 101 \
+                       flower skip_hw arp_op request arp_sip ${s_ip4} arp_tip ${s_ip4} action pass
+       done
+
+       # Do failover
+       active_slave=$(cmd_jq "ip -n ${s_ns} -d -j link show bond0" ".[].linkinfo.info_data.active_slave")
+       ip -n ${s_ns} link set ${active_slave} down
+
+       exp_num=$(echo "${param}" | cut -f6 -d ' ')
+       sleep $((exp_num + 2))
+
+       active_slave=$(cmd_jq "ip -n ${s_ns} -d -j link show bond0" ".[].linkinfo.info_data.active_slave")
+
+       # check result
+       real_num=$(tc_rule_handle_stats_get "dev s${active_slave#eth} ingress" 101 ".packets" "-n ${g_ns}")
+       if [ "${real_num}" -ne "${exp_num}" ]; then
+               echo "$real_num garp packets sent on active slave ${active_slave}"
+               RET=1
+       fi
+
+       for i in $(seq 0 2); do
+               tc -n ${g_ns} filter del dev s$i ingress
+       done
+}
+
+num_grat_arp()
+{
+       local val
+       for val in 10 20 30 50; do
+               garp_test "mode active-backup miimon 100 num_grat_arp $val peer_notify_delay 1000"
+               log_test "num_grat_arp" "active-backup miimon num_grat_arp $val"
+       done
+}
+
 trap cleanup EXIT
 
 setup_prepare

diff --git a/tools/testing/selftests/drivers/net/bonding/bond_topo_3d1c.sh b/tools/testing/selftests/drivers/net/bonding/bond_topo_3d1c.sh
index 4045ca97fb22d986369bd80b722561cfedd0e013..69ab99a560434a7a7ddd6a99662896d72e94c3ca 100644 (file)
--- a/tools/testing/selftests/drivers/net/bonding/bond_topo_3d1c.sh
+++ b/tools/testing/selftests/drivers/net/bonding/bond_topo_3d1c.sh
@@ -61,6 +61,8 @@ server_create()
                ip -n ${g_ns} link set s${i} up
                ip -n ${g_ns} link set s${i} master br0
                ip -n ${s_ns} link set eth${i} master bond0
+
+               tc -n ${g_ns} qdisc add dev s${i} clsact
        done
 
        ip -n ${s_ns} link set bond0 up