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-rwxr-xr-xtools/testing/selftests/drivers/net/bonding/bond_options.sh295
1 files changed, 281 insertions, 14 deletions
diff --git a/tools/testing/selftests/drivers/net/bonding/bond_options.sh b/tools/testing/selftests/drivers/net/bonding/bond_options.sh
index c54d1697f439..187b478d0ddf 100755
--- a/tools/testing/selftests/drivers/net/bonding/bond_options.sh
+++ b/tools/testing/selftests/drivers/net/bonding/bond_options.sh
@@ -7,10 +7,14 @@ ALL_TESTS="
prio
arp_validate
num_grat_arp
+ fail_over_mac
+ vlan_over_bond
"
lib_dir=$(dirname "$0")
source ${lib_dir}/bond_topo_3d1c.sh
+c_maddr="33:33:ff:00:00:10"
+g_maddr="33:33:ff:00:02:54"
skip_prio()
{
@@ -45,15 +49,23 @@ skip_ns()
}
active_slave=""
+active_slave_changed()
+{
+ local old_active_slave=$1
+ local new_active_slave=$(cmd_jq "ip -n ${s_ns} -d -j link show bond0" \
+ ".[].linkinfo.info_data.active_slave")
+ [ "$new_active_slave" != "$old_active_slave" -a "$new_active_slave" != "null" ]
+}
+
check_active_slave()
{
local target_active_slave=$1
+ slowwait 5 active_slave_changed $active_slave
active_slave=$(cmd_jq "ip -n ${s_ns} -d -j link show bond0" ".[].linkinfo.info_data.active_slave")
test "$active_slave" = "$target_active_slave"
check_err $? "Current active slave is $active_slave but not $target_active_slave"
}
-
# Test bonding prio option
prio_test()
{
@@ -62,6 +74,8 @@ prio_test()
# create bond
bond_reset "${param}"
+ # set active_slave to primary eth1 specifically
+ ip -n ${s_ns} link set bond0 type bond active_slave eth1
# check bonding member prio value
ip -n ${s_ns} link set eth0 type bond_slave prio 0
@@ -84,13 +98,13 @@ prio_test()
# active slave should be the higher prio slave
ip -n ${s_ns} link set $active_slave down
- bond_check_connection "fail over"
check_active_slave eth2
+ bond_check_connection "fail over"
# when only 1 slave is up
ip -n ${s_ns} link set $active_slave down
- bond_check_connection "only 1 slave up"
check_active_slave eth0
+ bond_check_connection "only 1 slave up"
# when a higher prio slave change to up
ip -n ${s_ns} link set eth2 up
@@ -140,8 +154,8 @@ prio_test()
check_active_slave "eth1"
ip -n ${s_ns} link set $active_slave down
- bond_check_connection "change slave prio"
check_active_slave "eth0"
+ bond_check_connection "change slave prio"
fi
}
@@ -162,7 +176,7 @@ prio_arp()
local mode=$1
for primary_reselect in 0 1 2; do
- prio_test "mode active-backup arp_interval 100 arp_ip_target ${g_ip4} primary eth1 primary_reselect $primary_reselect"
+ prio_test "mode $mode arp_interval 100 arp_ip_target ${g_ip4} primary eth1 primary_reselect $primary_reselect"
log_test "prio" "$mode arp_ip_target primary_reselect $primary_reselect"
done
}
@@ -178,7 +192,7 @@ prio_ns()
fi
for primary_reselect in 0 1 2; do
- prio_test "mode active-backup arp_interval 100 ns_ip6_target ${g_ip6} primary eth1 primary_reselect $primary_reselect"
+ prio_test "mode $mode arp_interval 100 ns_ip6_target ${g_ip6} primary eth1 primary_reselect $primary_reselect"
log_test "prio" "$mode ns_ip6_target primary_reselect $primary_reselect"
done
}
@@ -194,9 +208,18 @@ prio()
for mode in $modes; do
prio_miimon $mode
- prio_arp $mode
- prio_ns $mode
done
+ prio_arp "active-backup"
+ prio_ns "active-backup"
+}
+
+wait_mii_up()
+{
+ for i in $(seq 0 2); do
+ mii_status=$(cmd_jq "ip -n ${s_ns} -j -d link show eth$i" ".[].linkinfo.info_slave_data.mii_status")
+ [ ${mii_status} != "UP" ] && return 1
+ done
+ return 0
}
arp_validate_test()
@@ -211,7 +234,7 @@ arp_validate_test()
[ $RET -ne 0 ] && log_test "arp_validate" "$retmsg"
# wait for a while to make sure the mii status stable
- sleep 5
+ slowwait 5 wait_mii_up
for i in $(seq 0 2); do
mii_status=$(cmd_jq "ip -n ${s_ns} -j -d link show eth$i" ".[].linkinfo.info_slave_data.mii_status")
if [ ${mii_status} != "UP" ]; then
@@ -221,6 +244,54 @@ arp_validate_test()
done
}
+# Testing correct multicast groups are added to slaves for ns targets
+arp_validate_mcast()
+{
+ RET=0
+ local arp_valid=$(cmd_jq "ip -n ${s_ns} -j -d link show bond0" ".[].linkinfo.info_data.arp_validate")
+ local active_slave=$(cmd_jq "ip -n ${s_ns} -d -j link show bond0" ".[].linkinfo.info_data.active_slave")
+
+ for i in $(seq 0 2); do
+ maddr_list=$(ip -n ${s_ns} maddr show dev eth${i})
+
+ # arp_valid == 0 or active_slave should not join any maddrs
+ if { [ "$arp_valid" == "null" ] || [ "eth${i}" == ${active_slave} ]; } && \
+ echo "$maddr_list" | grep -qE "${c_maddr}|${g_maddr}"; then
+ RET=1
+ check_err 1 "arp_valid $arp_valid active_slave $active_slave, eth$i has mcast group"
+ # arp_valid != 0 and backup_slave should join both maddrs
+ elif [ "$arp_valid" != "null" ] && [ "eth${i}" != ${active_slave} ] && \
+ ( ! echo "$maddr_list" | grep -q "${c_maddr}" || \
+ ! echo "$maddr_list" | grep -q "${m_maddr}"); then
+ RET=1
+ check_err 1 "arp_valid $arp_valid active_slave $active_slave, eth$i has mcast group"
+ fi
+ done
+
+ # Do failover
+ ip -n ${s_ns} link set ${active_slave} down
+ # wait for active link change
+ slowwait 2 active_slave_changed $active_slave
+ active_slave=$(cmd_jq "ip -n ${s_ns} -d -j link show bond0" ".[].linkinfo.info_data.active_slave")
+
+ for i in $(seq 0 2); do
+ maddr_list=$(ip -n ${s_ns} maddr show dev eth${i})
+
+ # arp_valid == 0 or active_slave should not join any maddrs
+ if { [ "$arp_valid" == "null" ] || [ "eth${i}" == ${active_slave} ]; } && \
+ echo "$maddr_list" | grep -qE "${c_maddr}|${g_maddr}"; then
+ RET=1
+ check_err 1 "arp_valid $arp_valid active_slave $active_slave, eth$i has mcast group"
+ # arp_valid != 0 and backup_slave should join both maddrs
+ elif [ "$arp_valid" != "null" ] && [ "eth${i}" != ${active_slave} ] && \
+ ( ! echo "$maddr_list" | grep -q "${c_maddr}" || \
+ ! echo "$maddr_list" | grep -q "${m_maddr}"); then
+ RET=1
+ check_err 1 "arp_valid $arp_valid active_slave $active_slave, eth$i has mcast group"
+ fi
+ done
+}
+
arp_validate_arp()
{
local mode=$1
@@ -242,8 +313,10 @@ arp_validate_ns()
fi
for val in $(seq 0 6); do
- arp_validate_test "mode $mode arp_interval 100 ns_ip6_target ${g_ip6} arp_validate $val"
+ arp_validate_test "mode $mode arp_interval 100 ns_ip6_target ${g_ip6},${c_ip6} arp_validate $val"
log_test "arp_validate" "$mode ns_ip6_target arp_validate $val"
+ arp_validate_mcast
+ log_test "arp_validate" "join mcast group"
done
}
@@ -276,10 +349,13 @@ garp_test()
active_slave=$(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))
+ # wait for active link change
+ slowwait 2 active_slave_changed $active_slave
+ exp_num=$(echo "${param}" | cut -f6 -d ' ')
active_slave=$(cmd_jq "ip -n ${s_ns} -d -j link show bond0" ".[].linkinfo.info_data.active_slave")
+ slowwait_for_counter $((exp_num + 5)) $exp_num tc_rule_handle_stats_get \
+ "dev s${active_slave#eth} ingress" 101 ".packets" "-n ${g_ns}" &> /dev/null
# check result
real_num=$(tc_rule_handle_stats_get "dev s${active_slave#eth} ingress" 101 ".packets" "-n ${g_ns}")
@@ -296,12 +372,203 @@ garp_test()
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"
+ for val in 10 20 30; do
+ garp_test "mode active-backup miimon 10 num_grat_arp $val peer_notify_delay 100"
log_test "num_grat_arp" "active-backup miimon num_grat_arp $val"
done
}
+check_all_mac_same()
+{
+ RET=0
+ # all slaves should have same mac address (with the first port's mac)
+ local bond_mac=$(ip -n "$s_ns" -j link show bond0 | jq -r '.[]["address"]')
+ local eth0_mac=$(ip -n "$s_ns" -j link show eth0 | jq -r '.[]["address"]')
+ local eth1_mac=$(ip -n "$s_ns" -j link show eth1 | jq -r '.[]["address"]')
+ local eth2_mac=$(ip -n "$s_ns" -j link show eth2 | jq -r '.[]["address"]')
+ if [ "$bond_mac" != "${mac[0]}" ] || [ "$eth0_mac" != "$bond_mac" ] || \
+ [ "$eth1_mac" != "$bond_mac" ] || [ "$eth2_mac" != "$bond_mac" ]; then
+ RET=1
+ fi
+}
+
+check_bond_mac_same_with_first()
+{
+ RET=0
+ # bond mac address should be same with the first added slave
+ local bond_mac=$(ip -n "$s_ns" -j link show bond0 | jq -r '.[]["address"]')
+ if [ "$bond_mac" != "${mac[0]}" ]; then
+ RET=1
+ fi
+}
+
+check_bond_mac_same_with_active()
+{
+ RET=0
+ # bond mac address should be same with active slave
+ local bond_mac=$(ip -n "$s_ns" -j link show bond0 | jq -r '.[]["address"]')
+ local active_slave=$(cmd_jq "ip -n ${s_ns} -d -j link show bond0" ".[].linkinfo.info_data.active_slave")
+ local active_slave_mac=$(ip -n "$s_ns" -j link show "$active_slave" | jq -r '.[]["address"]')
+ if [ "$bond_mac" != "$active_slave_mac" ]; then
+ RET=1
+ fi
+}
+
+check_backup_slave_mac_not_change()
+{
+ RET=0
+ # backup slave's mac address is not changed
+ if ip -n "$s_ns" -d -j link show type bond_slave | jq -e '.[]
+ | select(.linkinfo.info_slave_data.state=="BACKUP")
+ | select(.address != .linkinfo.info_slave_data.perm_hwaddr)' &> /dev/null; then
+ RET=1
+ fi
+}
+
+check_backup_slave_mac_inherit()
+{
+ local backup_mac
+ RET=0
+
+ # backup slaves should use mac[1] or mac[2]
+ local backup_macs=$(ip -n "$s_ns" -d -j link show type bond_slave | \
+ jq -r '.[] | select(.linkinfo.info_slave_data.state=="BACKUP") | .address')
+ for backup_mac in $backup_macs; do
+ if [ "$backup_mac" != "${mac[1]}" ] && [ "$backup_mac" != "${mac[2]}" ]; then
+ RET=1
+ fi
+ done
+}
+
+check_first_slave_random_mac()
+{
+ RET=0
+ # remove the first added slave and added it back
+ ip -n "$s_ns" link set eth0 nomaster
+ ip -n "$s_ns" link set eth0 master bond0
+
+ # the first slave should use random mac address
+ eth0_mac=$(ip -n "$s_ns" -j link show eth0 | jq -r '.[]["address"]')
+ [ "$eth0_mac" = "${mac[0]}" ] && RET=1
+ log_test "bond fail_over_mac follow" "random first slave mac"
+
+ # remove the first slave, the permanent MAC address should be restored back
+ ip -n "$s_ns" link set eth0 nomaster
+ eth0_mac=$(ip -n "$s_ns" -j link show eth0 | jq -r '.[]["address"]')
+ [ "$eth0_mac" != "${mac[0]}" ] && RET=1
+}
+
+do_active_backup_failover()
+{
+ local 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
+ slowwait 2 active_slave_changed $active_slave
+ ip -n ${s_ns} link set ${active_slave} up
+}
+
+fail_over_mac()
+{
+ # Bring down the first interface on the switch to force the bond to
+ # select another active interface instead of the first one that joined.
+ ip -n "$g_ns" link set s0 down
+
+ # fail_over_mac none
+ bond_reset "mode active-backup miimon 100 fail_over_mac 0"
+ check_all_mac_same
+ log_test "fail_over_mac 0" "all slaves have same mac"
+ do_active_backup_failover
+ check_all_mac_same
+ log_test "fail_over_mac 0" "failover: all slaves have same mac"
+
+ # fail_over_mac active
+ bond_reset "mode active-backup miimon 100 fail_over_mac 1"
+ check_bond_mac_same_with_active
+ log_test "fail_over_mac 1" "bond mac is same with active slave mac"
+ check_backup_slave_mac_not_change
+ log_test "fail_over_mac 1" "backup slave mac is not changed"
+ do_active_backup_failover
+ check_bond_mac_same_with_active
+ log_test "fail_over_mac 1" "failover: bond mac is same with active slave mac"
+ check_backup_slave_mac_not_change
+ log_test "fail_over_mac 1" "failover: backup slave mac is not changed"
+
+ # fail_over_mac follow
+ bond_reset "mode active-backup miimon 100 fail_over_mac 2"
+ check_bond_mac_same_with_first
+ log_test "fail_over_mac 2" "bond mac is same with first slave mac"
+ check_bond_mac_same_with_active
+ log_test "fail_over_mac 2" "bond mac is same with active slave mac"
+ check_backup_slave_mac_inherit
+ log_test "fail_over_mac 2" "backup slave mac inherit"
+ do_active_backup_failover
+ check_bond_mac_same_with_first
+ log_test "fail_over_mac 2" "failover: bond mac is same with first slave mac"
+ check_bond_mac_same_with_active
+ log_test "fail_over_mac 2" "failover: bond mac is same with active slave mac"
+ check_backup_slave_mac_inherit
+ log_test "fail_over_mac 2" "failover: backup slave mac inherit"
+ check_first_slave_random_mac
+ log_test "fail_over_mac 2" "first slave mac random"
+}
+
+vlan_over_bond_arp()
+{
+ local mode="$1"
+ RET=0
+
+ bond_reset "mode $mode arp_interval 100 arp_ip_target 192.0.3.10"
+ ip -n "${s_ns}" link add bond0.3 link bond0 type vlan id 3
+ ip -n "${s_ns}" link set bond0.3 up
+ ip -n "${s_ns}" addr add 192.0.3.1/24 dev bond0.3
+ ip -n "${s_ns}" addr add 2001:db8::3:1/64 dev bond0.3
+
+ slowwait_for_counter 5 5 tc_rule_handle_stats_get \
+ "dev eth0.3 ingress" 101 ".packets" "-n ${c_ns}" &> /dev/null || RET=1
+ log_test "vlan over bond arp" "$mode"
+}
+
+vlan_over_bond_ns()
+{
+ local mode="$1"
+ RET=0
+
+ if skip_ns; then
+ log_test_skip "vlan_over_bond ns" "$mode"
+ return 0
+ fi
+
+ bond_reset "mode $mode arp_interval 100 ns_ip6_target 2001:db8::3:10"
+ ip -n "${s_ns}" link add bond0.3 link bond0 type vlan id 3
+ ip -n "${s_ns}" link set bond0.3 up
+ ip -n "${s_ns}" addr add 192.0.3.1/24 dev bond0.3
+ ip -n "${s_ns}" addr add 2001:db8::3:1/64 dev bond0.3
+
+ slowwait_for_counter 5 5 tc_rule_handle_stats_get \
+ "dev eth0.3 ingress" 102 ".packets" "-n ${c_ns}" &> /dev/null || RET=1
+ log_test "vlan over bond ns" "$mode"
+}
+
+vlan_over_bond()
+{
+ # add vlan 3 for client
+ ip -n "${c_ns}" link add eth0.3 link eth0 type vlan id 3
+ ip -n "${c_ns}" link set eth0.3 up
+ ip -n "${c_ns}" addr add 192.0.3.10/24 dev eth0.3
+ ip -n "${c_ns}" addr add 2001:db8::3:10/64 dev eth0.3
+
+ # Add tc rule to check the vlan pkts
+ tc -n "${c_ns}" qdisc add dev eth0.3 clsact
+ tc -n "${c_ns}" filter add dev eth0.3 ingress protocol arp \
+ handle 101 flower skip_hw arp_op request \
+ arp_sip 192.0.3.1 arp_tip 192.0.3.10 action pass
+ tc -n "${c_ns}" filter add dev eth0.3 ingress protocol ipv6 \
+ handle 102 flower skip_hw ip_proto icmpv6 \
+ type 135 src_ip 2001:db8::3:1 action pass
+
+ vlan_over_bond_arp "active-backup"
+ vlan_over_bond_ns "active-backup"
+}
+
trap cleanup EXIT
setup_prepare
generated by cgit (git 2.34.1) at 2025-12-27 17:46:15 +0000