diff options
| -rw-r--r-- | tools/testing/selftests/drivers/net/bonding/Makefile | 3 | ||||
| -rwxr-xr-x | tools/testing/selftests/drivers/net/bonding/option_prio.sh | 245 |
2 files changed, 247 insertions, 1 deletions
diff --git a/tools/testing/selftests/drivers/net/bonding/Makefile b/tools/testing/selftests/drivers/net/bonding/Makefile index 0f3921908b07..8e3b786a748f 100644 --- a/tools/testing/selftests/drivers/net/bonding/Makefile +++ b/tools/testing/selftests/drivers/net/bonding/Makefile @@ -7,7 +7,8 @@ TEST_PROGS := \ bond-lladdr-target.sh \ dev_addr_lists.sh \ mode-1-recovery-updelay.sh \ - mode-2-recovery-updelay.sh + mode-2-recovery-updelay.sh \ + option_prio.sh TEST_FILES := \ lag_lib.sh \ diff --git a/tools/testing/selftests/drivers/net/bonding/option_prio.sh b/tools/testing/selftests/drivers/net/bonding/option_prio.sh new file mode 100755 index 000000000000..c32eebff5005 --- /dev/null +++ b/tools/testing/selftests/drivers/net/bonding/option_prio.sh @@ -0,0 +1,245 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# Test bonding option prio +# + +ALL_TESTS=" + prio_arp_ip_target_test + prio_miimon_test +" + +REQUIRE_MZ=no +REQUIRE_JQ=no +NUM_NETIFS=0 +lib_dir=$(dirname "$0") +source "$lib_dir"/net_forwarding_lib.sh + +destroy() +{ + ip link del bond0 &>/dev/null + ip link del br0 &>/dev/null + ip link del veth0 &>/dev/null + ip link del veth1 &>/dev/null + ip link del veth2 &>/dev/null + ip netns del ns1 &>/dev/null + ip link del veth3 &>/dev/null +} + +cleanup() +{ + pre_cleanup + + destroy +} + +skip() +{ + local skip=1 + ip link add name bond0 type bond mode 1 miimon 100 &>/dev/null + ip link add name veth0 type veth peer name veth0_p + ip link set veth0 master bond0 + + # check if iproute support prio option + ip link set dev veth0 type bond_slave prio 10 + [[ $? -ne 0 ]] && skip=0 + + # check if bonding support prio option + ip -d link show veth0 | grep -q "prio 10" + [[ $? -ne 0 ]] && skip=0 + + ip link del bond0 &>/dev/null + ip link del veth0 + + return $skip +} + +active_slave="" +check_active_slave() +{ + local target_active_slave=$1 + active_slave="$(cat /sys/class/net/bond0/bonding/active_slave)" + test "$active_slave" = "$target_active_slave" + check_err $? "Current active slave is $active_slave but not $target_active_slave" +} + + +# Test bonding prio option with mode=$mode monitor=$monitor +# and primary_reselect=$primary_reselect +prio_test() +{ + RET=0 + + local monitor=$1 + local mode=$2 + local primary_reselect=$3 + + local bond_ip4="192.169.1.2" + local peer_ip4="192.169.1.1" + local bond_ip6="2009:0a:0b::02" + local peer_ip6="2009:0a:0b::01" + + + # create veths + ip link add name veth0 type veth peer name veth0_p + ip link add name veth1 type veth peer name veth1_p + ip link add name veth2 type veth peer name veth2_p + + # create bond + if [[ "$monitor" == "miimon" ]];then + ip link add name bond0 type bond mode $mode miimon 100 primary veth1 primary_reselect $primary_reselect + elif [[ "$monitor" == "arp_ip_target" ]];then + ip link add name bond0 type bond mode $mode arp_interval 1000 arp_ip_target $peer_ip4 primary veth1 primary_reselect $primary_reselect + elif [[ "$monitor" == "ns_ip6_target" ]];then + ip link add name bond0 type bond mode $mode arp_interval 1000 ns_ip6_target $peer_ip6 primary veth1 primary_reselect $primary_reselect + fi + ip link set bond0 up + ip link set veth0 master bond0 + ip link set veth1 master bond0 + ip link set veth2 master bond0 + # check bonding member prio value + ip link set dev veth0 type bond_slave prio 0 + ip link set dev veth1 type bond_slave prio 10 + ip link set dev veth2 type bond_slave prio 11 + ip -d link show veth0 | grep -q 'prio 0' + check_err $? "veth0 prio is not 0" + ip -d link show veth1 | grep -q 'prio 10' + check_err $? "veth0 prio is not 10" + ip -d link show veth2 | grep -q 'prio 11' + check_err $? "veth0 prio is not 11" + + ip link set veth0 up + ip link set veth1 up + ip link set veth2 up + ip link set veth0_p up + ip link set veth1_p up + ip link set veth2_p up + + # prepare ping target + ip link add name br0 type bridge + ip link set br0 up + ip link set veth0_p master br0 + ip link set veth1_p master br0 + ip link set veth2_p master br0 + ip link add name veth3 type veth peer name veth3_p + ip netns add ns1 + ip link set veth3_p master br0 up + ip link set veth3 netns ns1 up + ip netns exec ns1 ip addr add $peer_ip4/24 dev veth3 + ip netns exec ns1 ip addr add $peer_ip6/64 dev veth3 + ip addr add $bond_ip4/24 dev bond0 + ip addr add $bond_ip6/64 dev bond0 + sleep 5 + + ping $peer_ip4 -c5 -I bond0 &>/dev/null + check_err $? "ping failed 1." + ping6 $peer_ip6 -c5 -I bond0 &>/dev/null + check_err $? "ping6 failed 1." + + # active salve should be the primary slave + check_active_slave veth1 + + # active slave should be the higher prio slave + ip link set $active_slave down + ping $peer_ip4 -c5 -I bond0 &>/dev/null + check_err $? "ping failed 2." + check_active_slave veth2 + + # when only 1 slave is up + ip link set $active_slave down + ping $peer_ip4 -c5 -I bond0 &>/dev/null + check_err $? "ping failed 3." + check_active_slave veth0 + + # when a higher prio slave change to up + ip link set veth2 up + ping $peer_ip4 -c5 -I bond0 &>/dev/null + check_err $? "ping failed 4." + case $primary_reselect in + "0") + check_active_slave "veth2" + ;; + "1") + check_active_slave "veth0" + ;; + "2") + check_active_slave "veth0" + ;; + esac + local pre_active_slave=$active_slave + + # when the primary slave change to up + ip link set veth1 up + ping $peer_ip4 -c5 -I bond0 &>/dev/null + check_err $? "ping failed 5." + case $primary_reselect in + "0") + check_active_slave "veth1" + ;; + "1") + check_active_slave "$pre_active_slave" + ;; + "2") + check_active_slave "$pre_active_slave" + ip link set $active_slave down + ping $peer_ip4 -c5 -I bond0 &>/dev/null + check_err $? "ping failed 6." + check_active_slave "veth1" + ;; + esac + + # Test changing bond salve prio + if [[ "$primary_reselect" == "0" ]];then + ip link set dev veth0 type bond_slave prio 1000000 + ip link set dev veth1 type bond_slave prio 0 + ip link set dev veth2 type bond_slave prio -50 + ip -d link show veth0 | grep -q 'prio 1000000' + check_err $? "veth0 prio is not 1000000" + ip -d link show veth1 | grep -q 'prio 0' + check_err $? "veth1 prio is not 0" + ip -d link show veth2 | grep -q 'prio -50' + check_err $? "veth3 prio is not -50" + check_active_slave "veth1" + + ip link set $active_slave down + ping $peer_ip4 -c5 -I bond0 &>/dev/null + check_err $? "ping failed 7." + check_active_slave "veth0" + fi + + cleanup + + log_test "prio_test" "Test bonding option 'prio' with mode=$mode monitor=$monitor and primary_reselect=$primary_reselect" +} + +prio_miimon_test() +{ + local mode + local primary_reselect + + for mode in 1 5 6; do + for primary_reselect in 0 1 2; do + prio_test "miimon" $mode $primary_reselect + done + done +} + +prio_arp_ip_target_test() +{ + local primary_reselect + + for primary_reselect in 0 1 2; do + prio_test "arp_ip_target" 1 $primary_reselect + done +} + +if skip;then + log_test_skip "option_prio.sh" "Current iproute doesn't support 'prio'." + exit 0 +fi + +trap cleanup EXIT + +tests_run + +exit "$EXIT_STATUS" |