diff options
Diffstat (limited to 'tools/testing/selftests/drivers/net/bonding/bond_lacp_prio.sh')
| -rwxr-xr-x | tools/testing/selftests/drivers/net/bonding/bond_lacp_prio.sh | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/tools/testing/selftests/drivers/net/bonding/bond_lacp_prio.sh b/tools/testing/selftests/drivers/net/bonding/bond_lacp_prio.sh new file mode 100755 index 000000000000..a483d505c6a8 --- /dev/null +++ b/tools/testing/selftests/drivers/net/bonding/bond_lacp_prio.sh @@ -0,0 +1,108 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# Testing if bond lacp per port priority works +# +# Switch (s_ns) Backup Switch (b_ns) +# +-------------------------+ +-------------------------+ +# | bond0 | | bond0 | +# | + | | + | +# | eth0 | eth1 | | eth0 | eth1 | +# | +---+---+ | | +---+---+ | +# | | | | | | | | +# +-------------------------+ +-------------------------+ +# | | | | +# +-----------------------------------------------------+ +# | | | | | | +# | +-------+---------+---------+-------+ | +# | eth0 eth1 | eth2 eth3 | +# | + | +# | bond0 | +# +-----------------------------------------------------+ +# Client (c_ns) + +lib_dir=$(dirname "$0") +# shellcheck disable=SC1091 +source "$lib_dir"/../../../net/lib.sh + +setup_links() +{ + # shellcheck disable=SC2154 + ip -n "${c_ns}" link add eth0 type veth peer name eth0 netns "${s_ns}" + ip -n "${c_ns}" link add eth1 type veth peer name eth1 netns "${s_ns}" + # shellcheck disable=SC2154 + ip -n "${c_ns}" link add eth2 type veth peer name eth0 netns "${b_ns}" + ip -n "${c_ns}" link add eth3 type veth peer name eth1 netns "${b_ns}" + + ip -n "${c_ns}" link add bond0 type bond mode 802.3ad miimon 100 \ + lacp_rate fast ad_select actor_port_prio + ip -n "${s_ns}" link add bond0 type bond mode 802.3ad miimon 100 \ + lacp_rate fast + ip -n "${b_ns}" link add bond0 type bond mode 802.3ad miimon 100 \ + lacp_rate fast + + ip -n "${c_ns}" link set eth0 master bond0 + ip -n "${c_ns}" link set eth1 master bond0 + ip -n "${c_ns}" link set eth2 master bond0 + ip -n "${c_ns}" link set eth3 master bond0 + ip -n "${s_ns}" link set eth0 master bond0 + ip -n "${s_ns}" link set eth1 master bond0 + ip -n "${b_ns}" link set eth0 master bond0 + ip -n "${b_ns}" link set eth1 master bond0 + + ip -n "${c_ns}" link set bond0 up + ip -n "${s_ns}" link set bond0 up + ip -n "${b_ns}" link set bond0 up +} + +test_port_prio_setting() +{ + RET=0 + ip -n "${c_ns}" link set eth0 type bond_slave actor_port_prio 1000 + prio=$(cmd_jq "ip -n ${c_ns} -d -j link show eth0" \ + ".[].linkinfo.info_slave_data.actor_port_prio") + [ "$prio" -ne 1000 ] && RET=1 + ip -n "${c_ns}" link set eth2 type bond_slave actor_port_prio 10 + prio=$(cmd_jq "ip -n ${c_ns} -d -j link show eth2" \ + ".[].linkinfo.info_slave_data.actor_port_prio") + [ "$prio" -ne 10 ] && RET=1 +} + +test_agg_reselect() +{ + local bond_agg_id slave_agg_id + local expect_slave="$1" + RET=0 + + # Trigger link state change to reselect the aggregator + ip -n "${c_ns}" link set eth1 down + sleep 0.5 + ip -n "${c_ns}" link set eth1 up + sleep 0.5 + + bond_agg_id=$(cmd_jq "ip -n ${c_ns} -d -j link show bond0" \ + ".[].linkinfo.info_data.ad_info.aggregator") + slave_agg_id=$(cmd_jq "ip -n ${c_ns} -d -j link show $expect_slave" \ + ".[].linkinfo.info_slave_data.ad_aggregator_id") + # shellcheck disable=SC2034 + [ "${bond_agg_id}" -ne "${slave_agg_id}" ] && \ + RET=1 +} + +trap cleanup_all_ns EXIT +setup_ns c_ns s_ns b_ns +setup_links + +test_port_prio_setting +log_test "bond 802.3ad" "actor_port_prio setting" + +test_agg_reselect eth0 +log_test "bond 802.3ad" "actor_port_prio select" + +# Change the actor port prio and re-test +ip -n "${c_ns}" link set eth0 type bond_slave actor_port_prio 10 +ip -n "${c_ns}" link set eth2 type bond_slave actor_port_prio 1000 +test_agg_reselect eth2 +log_test "bond 802.3ad" "actor_port_prio switch" + +exit "${EXIT_STATUS}" |