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Diffstat (limited to '')
12 files changed, 827 insertions, 0 deletions
diff --git a/tools/testing/selftests/drivers/net/bonding/Makefile b/tools/testing/selftests/drivers/net/bonding/Makefile new file mode 100644 index 000000000..8e3b786a7 --- /dev/null +++ b/tools/testing/selftests/drivers/net/bonding/Makefile @@ -0,0 +1,17 @@ +# SPDX-License-Identifier: GPL-2.0 +# Makefile for net selftests + +TEST_PROGS := \ + bond-arp-interval-causes-panic.sh \ + bond-break-lacpdu-tx.sh \ + bond-lladdr-target.sh \ + dev_addr_lists.sh \ + mode-1-recovery-updelay.sh \ + mode-2-recovery-updelay.sh \ + option_prio.sh + +TEST_FILES := \ + lag_lib.sh \ + net_forwarding_lib.sh + +include ../../../lib.mk diff --git a/tools/testing/selftests/drivers/net/bonding/bond-arp-interval-causes-panic.sh b/tools/testing/selftests/drivers/net/bonding/bond-arp-interval-causes-panic.sh new file mode 100755 index 000000000..71c00bfaf --- /dev/null +++ b/tools/testing/selftests/drivers/net/bonding/bond-arp-interval-causes-panic.sh @@ -0,0 +1,49 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# +# cause kernel oops in bond_rr_gen_slave_id +DEBUG=${DEBUG:-0} + +set -e +test ${DEBUG} -ne 0 && set -x + +finish() +{ + ip netns delete server || true + ip netns delete client || true + ip link del link1_1 || true +} + +trap finish EXIT + +client_ip4=192.168.1.198 +server_ip4=192.168.1.254 + +# setup kernel so it reboots after causing the panic +echo 180 >/proc/sys/kernel/panic + +# build namespaces +ip link add dev link1_1 type veth peer name link1_2 + +ip netns add "server" +ip link set dev link1_2 netns server up name eth0 +ip netns exec server ip addr add ${server_ip4}/24 dev eth0 + +ip netns add "client" +ip link set dev link1_1 netns client down name eth0 +ip netns exec client ip link add dev bond0 down type bond mode 1 \ + miimon 100 all_slaves_active 1 +ip netns exec client ip link set dev eth0 down master bond0 +ip netns exec client ip link set dev bond0 up +ip netns exec client ip addr add ${client_ip4}/24 dev bond0 +ip netns exec client ping -c 5 $server_ip4 >/dev/null + +ip netns exec client ip link set dev eth0 down nomaster +ip netns exec client ip link set dev bond0 down +ip netns exec client ip link set dev bond0 type bond mode 0 \ + arp_interval 1000 arp_ip_target "+${server_ip4}" +ip netns exec client ip link set dev eth0 down master bond0 +ip netns exec client ip link set dev bond0 up +ip netns exec client ping -c 5 $server_ip4 >/dev/null + +exit 0 diff --git a/tools/testing/selftests/drivers/net/bonding/bond-break-lacpdu-tx.sh b/tools/testing/selftests/drivers/net/bonding/bond-break-lacpdu-tx.sh new file mode 100755 index 000000000..47ab90596 --- /dev/null +++ b/tools/testing/selftests/drivers/net/bonding/bond-break-lacpdu-tx.sh @@ -0,0 +1,81 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +# Regression Test: +# Verify LACPDUs get transmitted after setting the MAC address of +# the bond. +# +# https://bugzilla.redhat.com/show_bug.cgi?id=2020773 +# +# +---------+ +# | fab-br0 | +# +---------+ +# | +# +---------+ +# | fbond | +# +---------+ +# | | +# +------+ +------+ +# |veth1 | |veth2 | +# +------+ +------+ +# +# We use veths instead of physical interfaces + +set -e +tmp=$(mktemp -q dump.XXXXXX) +cleanup() { + ip link del fab-br0 >/dev/null 2>&1 || : + ip link del fbond >/dev/null 2>&1 || : + ip link del veth1-bond >/dev/null 2>&1 || : + ip link del veth2-bond >/dev/null 2>&1 || : + modprobe -r bonding >/dev/null 2>&1 || : + rm -f -- ${tmp} +} + +trap cleanup 0 1 2 +cleanup +sleep 1 + +# create the bridge +ip link add fab-br0 address 52:54:00:3B:7C:A6 mtu 1500 type bridge \ + forward_delay 15 + +# create the bond +ip link add fbond type bond mode 4 miimon 200 xmit_hash_policy 1 \ + ad_actor_sys_prio 65535 lacp_rate fast + +# set bond address +ip link set fbond address 52:54:00:3B:7C:A6 +ip link set fbond up + +# set again bond sysfs parameters +ip link set fbond type bond ad_actor_sys_prio 65535 + +# create veths +ip link add name veth1-bond type veth peer name veth1-end +ip link add name veth2-bond type veth peer name veth2-end + +# add ports +ip link set fbond master fab-br0 +ip link set veth1-bond down master fbond +ip link set veth2-bond down master fbond + +# bring up +ip link set veth1-end up +ip link set veth2-end up +ip link set fab-br0 up +ip link set fbond up +ip addr add dev fab-br0 10.0.0.3 + +tcpdump -n -i veth1-end -e ether proto 0x8809 >${tmp} 2>&1 & +sleep 15 +pkill tcpdump >/dev/null 2>&1 +rc=0 +num=$(grep "packets captured" ${tmp} | awk '{print $1}') +if test "$num" -gt 0; then + echo "PASS, captured ${num}" +else + echo "FAIL" + rc=1 +fi +exit $rc diff --git a/tools/testing/selftests/drivers/net/bonding/bond-lladdr-target.sh b/tools/testing/selftests/drivers/net/bonding/bond-lladdr-target.sh new file mode 100755 index 000000000..89af402fa --- /dev/null +++ b/tools/testing/selftests/drivers/net/bonding/bond-lladdr-target.sh @@ -0,0 +1,65 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +# Regression Test: +# Verify bond interface could up when set IPv6 link local address target. +# +# +----------------+ +# | br0 | +# | | | sw +# | veth0 veth1 | +# +---+-------+----+ +# | | +# +---+-------+----+ +# | veth0 veth1 | +# | | | host +# | bond0 | +# +----------------+ +# +# We use veths instead of physical interfaces +sw="sw-$(mktemp -u XXXXXX)" +host="ns-$(mktemp -u XXXXXX)" + +cleanup() +{ + ip netns del $sw + ip netns del $host +} + +trap cleanup 0 1 2 + +ip netns add $sw +ip netns add $host + +ip -n $host link add veth0 type veth peer name veth0 netns $sw +ip -n $host link add veth1 type veth peer name veth1 netns $sw + +ip -n $sw link add br0 type bridge +ip -n $sw link set br0 up +sw_lladdr=$(ip -n $sw addr show br0 | awk '/fe80/{print $2}' | cut -d'/' -f1) +# sleep some time to make sure bridge lladdr pass DAD +sleep 2 + +ip -n $host link add bond0 type bond mode 1 ns_ip6_target ${sw_lladdr} \ + arp_validate 3 arp_interval 1000 +# add a lladdr for bond to make sure there is a route to target +ip -n $host addr add fe80::beef/64 dev bond0 +ip -n $host link set bond0 up +ip -n $host link set veth0 master bond0 +ip -n $host link set veth1 master bond0 + +ip -n $sw link set veth0 master br0 +ip -n $sw link set veth1 master br0 +ip -n $sw link set veth0 up +ip -n $sw link set veth1 up + +sleep 5 + +rc=0 +if ip -n $host link show bond0 | grep -q LOWER_UP; then + echo "PASS" +else + echo "FAIL" + rc=1 +fi +exit $rc diff --git a/tools/testing/selftests/drivers/net/bonding/config b/tools/testing/selftests/drivers/net/bonding/config new file mode 100644 index 000000000..70638fa50 --- /dev/null +++ b/tools/testing/selftests/drivers/net/bonding/config @@ -0,0 +1,2 @@ +CONFIG_BONDING=y +CONFIG_MACVLAN=y diff --git a/tools/testing/selftests/drivers/net/bonding/dev_addr_lists.sh b/tools/testing/selftests/drivers/net/bonding/dev_addr_lists.sh new file mode 100755 index 000000000..5cfe7d8eb --- /dev/null +++ b/tools/testing/selftests/drivers/net/bonding/dev_addr_lists.sh @@ -0,0 +1,109 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# Test bond device handling of addr lists (dev->uc, mc) +# + +ALL_TESTS=" + bond_cleanup_mode1 + bond_cleanup_mode4 + bond_listen_lacpdu_multicast_case_down + bond_listen_lacpdu_multicast_case_up +" + +REQUIRE_MZ=no +NUM_NETIFS=0 +lib_dir=$(dirname "$0") +source "$lib_dir"/net_forwarding_lib.sh + +source "$lib_dir"/lag_lib.sh + + +destroy() +{ + local ifnames=(dummy1 dummy2 bond1 mv0) + local ifname + + for ifname in "${ifnames[@]}"; do + ip link del "$ifname" &>/dev/null + done +} + +cleanup() +{ + pre_cleanup + + destroy +} + + +# bond driver control paths vary between modes that have a primary slave +# (bond_uses_primary()) and others. Test both kinds of modes. + +bond_cleanup_mode1() +{ + RET=0 + + test_LAG_cleanup "bonding" "active-backup" +} + +bond_cleanup_mode4() { + RET=0 + + test_LAG_cleanup "bonding" "802.3ad" +} + +bond_listen_lacpdu_multicast() +{ + # Initial state of bond device, up | down + local init_state=$1 + local lacpdu_mc="01:80:c2:00:00:02" + + ip link add dummy1 type dummy + ip link add bond1 "$init_state" type bond mode 802.3ad + ip link set dev dummy1 master bond1 + if [ "$init_state" = "down" ]; then + ip link set dev bond1 up + fi + + grep_bridge_fdb "$lacpdu_mc" bridge fdb show brport dummy1 >/dev/null + check_err $? "LACPDU multicast address not present on slave (1)" + + ip link set dev bond1 down + + not grep_bridge_fdb "$lacpdu_mc" bridge fdb show brport dummy1 >/dev/null + check_err $? "LACPDU multicast address still present on slave" + + ip link set dev bond1 up + + grep_bridge_fdb "$lacpdu_mc" bridge fdb show brport dummy1 >/dev/null + check_err $? "LACPDU multicast address not present on slave (2)" + + cleanup + + log_test "bonding LACPDU multicast address to slave (from bond $init_state)" +} + +# The LACPDU mc addr is added by different paths depending on the initial state +# of the bond when enslaving a device. Test both cases. + +bond_listen_lacpdu_multicast_case_down() +{ + RET=0 + + bond_listen_lacpdu_multicast "down" +} + +bond_listen_lacpdu_multicast_case_up() +{ + RET=0 + + bond_listen_lacpdu_multicast "up" +} + + +trap cleanup EXIT + +tests_run + +exit "$EXIT_STATUS" diff --git a/tools/testing/selftests/drivers/net/bonding/lag_lib.sh b/tools/testing/selftests/drivers/net/bonding/lag_lib.sh new file mode 100644 index 000000000..2a268b17b --- /dev/null +++ b/tools/testing/selftests/drivers/net/bonding/lag_lib.sh @@ -0,0 +1,167 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +NAMESPACES="" + +# Test that a link aggregation device (bonding, team) removes the hardware +# addresses that it adds on its underlying devices. +test_LAG_cleanup() +{ + local driver=$1 + local mode=$2 + local ucaddr="02:00:00:12:34:56" + local addr6="fe80::78:9abc/64" + local mcaddr="33:33:ff:78:9a:bc" + local name + + ip link add dummy1 type dummy + ip link add dummy2 type dummy + if [ "$driver" = "bonding" ]; then + name="bond1" + ip link add "$name" up type bond mode "$mode" + ip link set dev dummy1 master "$name" + ip link set dev dummy2 master "$name" + elif [ "$driver" = "team" ]; then + name="team0" + teamd -d -c ' + { + "device": "'"$name"'", + "runner": { + "name": "'"$mode"'" + }, + "ports": { + "dummy1": + {}, + "dummy2": + {} + } + } + ' + ip link set dev "$name" up + else + check_err 1 + log_test test_LAG_cleanup ": unknown driver \"$driver\"" + return + fi + + # Used to test dev->uc handling + ip link add mv0 link "$name" up address "$ucaddr" type macvlan + # Used to test dev->mc handling + ip address add "$addr6" dev "$name" + ip link set dev "$name" down + ip link del "$name" + + not grep_bridge_fdb "$ucaddr" bridge fdb show >/dev/null + check_err $? "macvlan unicast address still present on a slave" + + not grep_bridge_fdb "$mcaddr" bridge fdb show >/dev/null + check_err $? "IPv6 solicited-node multicast mac address still present on a slave" + + cleanup + + log_test "$driver cleanup mode $mode" +} + +# Build a generic 2 node net namespace with 2 connections +# between the namespaces +# +# +-----------+ +-----------+ +# | node1 | | node2 | +# | | | | +# | | | | +# | eth0 +-------+ eth0 | +# | | | | +# | eth1 +-------+ eth1 | +# | | | | +# +-----------+ +-----------+ +lag_setup2x2() +{ + local state=${1:-down} + local namespaces="lag_node1 lag_node2" + + # create namespaces + for n in ${namespaces}; do + ip netns add ${n} + done + + # wire up namespaces + ip link add name lag1 type veth peer name lag1-end + ip link set dev lag1 netns lag_node1 $state name eth0 + ip link set dev lag1-end netns lag_node2 $state name eth0 + + ip link add name lag1 type veth peer name lag1-end + ip link set dev lag1 netns lag_node1 $state name eth1 + ip link set dev lag1-end netns lag_node2 $state name eth1 + + NAMESPACES="${namespaces}" +} + +# cleanup all lag related namespaces and remove the bonding module +lag_cleanup() +{ + for n in ${NAMESPACES}; do + ip netns delete ${n} >/dev/null 2>&1 || true + done + modprobe -r bonding +} + +SWITCH="lag_node1" +CLIENT="lag_node2" +CLIENTIP="172.20.2.1" +SWITCHIP="172.20.2.2" + +lag_setup_network() +{ + lag_setup2x2 "down" + + # create switch + ip netns exec ${SWITCH} ip link add br0 up type bridge + ip netns exec ${SWITCH} ip link set eth0 master br0 up + ip netns exec ${SWITCH} ip link set eth1 master br0 up + ip netns exec ${SWITCH} ip addr add ${SWITCHIP}/24 dev br0 +} + +lag_reset_network() +{ + ip netns exec ${CLIENT} ip link del bond0 + ip netns exec ${SWITCH} ip link set eth0 up + ip netns exec ${SWITCH} ip link set eth1 up +} + +create_bond() +{ + # create client + ip netns exec ${CLIENT} ip link set eth0 down + ip netns exec ${CLIENT} ip link set eth1 down + + ip netns exec ${CLIENT} ip link add bond0 type bond $@ + ip netns exec ${CLIENT} ip link set eth0 master bond0 + ip netns exec ${CLIENT} ip link set eth1 master bond0 + ip netns exec ${CLIENT} ip link set bond0 up + ip netns exec ${CLIENT} ip addr add ${CLIENTIP}/24 dev bond0 +} + +test_bond_recovery() +{ + RET=0 + + create_bond $@ + + # verify connectivity + ip netns exec ${CLIENT} ping ${SWITCHIP} -c 2 >/dev/null 2>&1 + check_err $? "No connectivity" + + # force the links of the bond down + ip netns exec ${SWITCH} ip link set eth0 down + sleep 2 + ip netns exec ${SWITCH} ip link set eth0 up + ip netns exec ${SWITCH} ip link set eth1 down + + # re-verify connectivity + ip netns exec ${CLIENT} ping ${SWITCHIP} -c 2 >/dev/null 2>&1 + + local rc=$? + check_err $rc "Bond failed to recover" + log_test "$1 ($2) bond recovery" + lag_reset_network +} diff --git a/tools/testing/selftests/drivers/net/bonding/mode-1-recovery-updelay.sh b/tools/testing/selftests/drivers/net/bonding/mode-1-recovery-updelay.sh new file mode 100755 index 000000000..ad4c845a4 --- /dev/null +++ b/tools/testing/selftests/drivers/net/bonding/mode-1-recovery-updelay.sh @@ -0,0 +1,45 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +# Regression Test: +# When the bond is configured with down/updelay and the link state of +# slave members flaps if there are no remaining members up the bond +# should immediately select a member to bring up. (from bonding.txt +# section 13.1 paragraph 4) +# +# +-------------+ +-----------+ +# | client | | switch | +# | | | | +# | +--------| link1 |-----+ | +# | | +-------+ | | +# | | | | | | +# | | +-------+ | | +# | | bond | link2 | Br0 | | +# +-------------+ +-----------+ +# 172.20.2.1 172.20.2.2 + + +REQUIRE_MZ=no +REQUIRE_JQ=no +NUM_NETIFS=0 +lib_dir=$(dirname "$0") +source "$lib_dir"/net_forwarding_lib.sh +source "$lib_dir"/lag_lib.sh + +cleanup() +{ + lag_cleanup +} + +trap cleanup 0 1 2 + +lag_setup_network +test_bond_recovery mode 1 miimon 100 updelay 0 +test_bond_recovery mode 1 miimon 100 updelay 200 +test_bond_recovery mode 1 miimon 100 updelay 500 +test_bond_recovery mode 1 miimon 100 updelay 1000 +test_bond_recovery mode 1 miimon 100 updelay 2000 +test_bond_recovery mode 1 miimon 100 updelay 5000 +test_bond_recovery mode 1 miimon 100 updelay 10000 + +exit "$EXIT_STATUS" diff --git a/tools/testing/selftests/drivers/net/bonding/mode-2-recovery-updelay.sh b/tools/testing/selftests/drivers/net/bonding/mode-2-recovery-updelay.sh new file mode 100755 index 000000000..2330d3745 --- /dev/null +++ b/tools/testing/selftests/drivers/net/bonding/mode-2-recovery-updelay.sh @@ -0,0 +1,45 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +# Regression Test: +# When the bond is configured with down/updelay and the link state of +# slave members flaps if there are no remaining members up the bond +# should immediately select a member to bring up. (from bonding.txt +# section 13.1 paragraph 4) +# +# +-------------+ +-----------+ +# | client | | switch | +# | | | | +# | +--------| link1 |-----+ | +# | | +-------+ | | +# | | | | | | +# | | +-------+ | | +# | | bond | link2 | Br0 | | +# +-------------+ +-----------+ +# 172.20.2.1 172.20.2.2 + + +REQUIRE_MZ=no +REQUIRE_JQ=no +NUM_NETIFS=0 +lib_dir=$(dirname "$0") +source "$lib_dir"/net_forwarding_lib.sh +source "$lib_dir"/lag_lib.sh + +cleanup() +{ + lag_cleanup +} + +trap cleanup 0 1 2 + +lag_setup_network +test_bond_recovery mode 2 miimon 100 updelay 0 +test_bond_recovery mode 2 miimon 100 updelay 200 +test_bond_recovery mode 2 miimon 100 updelay 500 +test_bond_recovery mode 2 miimon 100 updelay 1000 +test_bond_recovery mode 2 miimon 100 updelay 2000 +test_bond_recovery mode 2 miimon 100 updelay 5000 +test_bond_recovery mode 2 miimon 100 updelay 10000 + +exit "$EXIT_STATUS" diff --git a/tools/testing/selftests/drivers/net/bonding/net_forwarding_lib.sh b/tools/testing/selftests/drivers/net/bonding/net_forwarding_lib.sh new file mode 120000 index 000000000..39c96828c --- /dev/null +++ b/tools/testing/selftests/drivers/net/bonding/net_forwarding_lib.sh @@ -0,0 +1 @@ +../../../net/forwarding/lib.sh
\ No newline at end of file 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 000000000..c32eebff5 --- /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" diff --git a/tools/testing/selftests/drivers/net/bonding/settings b/tools/testing/selftests/drivers/net/bonding/settings new file mode 100644 index 000000000..6091b45d2 --- /dev/null +++ b/tools/testing/selftests/drivers/net/bonding/settings @@ -0,0 +1 @@ +timeout=120 |