109 lines
3.7 KiB
Bash
109 lines
3.7 KiB
Bash
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#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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#
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# Testing if bond lacp per port priority works
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#
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# Switch (s_ns) Backup Switch (b_ns)
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# +-------------------------+ +-------------------------+
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# | bond0 | | bond0 |
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# | + | | + |
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# | eth0 | eth1 | | eth0 | eth1 |
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# | +---+---+ | | +---+---+ |
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# | | | | | | | |
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# +-------------------------+ +-------------------------+
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# | | | |
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# +-----------------------------------------------------+
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# | | | | | |
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# | +-------+---------+---------+-------+ |
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# | eth0 eth1 | eth2 eth3 |
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# | + |
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# | bond0 |
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# +-----------------------------------------------------+
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# Client (c_ns)
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lib_dir=$(dirname "$0")
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# shellcheck disable=SC1091
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source "$lib_dir"/../../../net/lib.sh
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setup_links()
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{
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# shellcheck disable=SC2154
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ip -n "${c_ns}" link add eth0 type veth peer name eth0 netns "${s_ns}"
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ip -n "${c_ns}" link add eth1 type veth peer name eth1 netns "${s_ns}"
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# shellcheck disable=SC2154
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ip -n "${c_ns}" link add eth2 type veth peer name eth0 netns "${b_ns}"
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ip -n "${c_ns}" link add eth3 type veth peer name eth1 netns "${b_ns}"
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ip -n "${c_ns}" link add bond0 type bond mode 802.3ad miimon 100 \
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lacp_rate fast ad_select actor_port_prio
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ip -n "${s_ns}" link add bond0 type bond mode 802.3ad miimon 100 \
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lacp_rate fast
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ip -n "${b_ns}" link add bond0 type bond mode 802.3ad miimon 100 \
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lacp_rate fast
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ip -n "${c_ns}" link set eth0 master bond0
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ip -n "${c_ns}" link set eth1 master bond0
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ip -n "${c_ns}" link set eth2 master bond0
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ip -n "${c_ns}" link set eth3 master bond0
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ip -n "${s_ns}" link set eth0 master bond0
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ip -n "${s_ns}" link set eth1 master bond0
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ip -n "${b_ns}" link set eth0 master bond0
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ip -n "${b_ns}" link set eth1 master bond0
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ip -n "${c_ns}" link set bond0 up
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ip -n "${s_ns}" link set bond0 up
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ip -n "${b_ns}" link set bond0 up
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}
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test_port_prio_setting()
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{
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RET=0
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ip -n "${c_ns}" link set eth0 type bond_slave actor_port_prio 1000
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prio=$(cmd_jq "ip -n ${c_ns} -d -j link show eth0" \
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".[].linkinfo.info_slave_data.actor_port_prio")
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[ "$prio" -ne 1000 ] && RET=1
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ip -n "${c_ns}" link set eth2 type bond_slave actor_port_prio 10
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prio=$(cmd_jq "ip -n ${c_ns} -d -j link show eth2" \
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".[].linkinfo.info_slave_data.actor_port_prio")
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[ "$prio" -ne 10 ] && RET=1
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}
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test_agg_reselect()
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{
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local bond_agg_id slave_agg_id
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local expect_slave="$1"
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RET=0
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# Trigger link state change to reselect the aggregator
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ip -n "${c_ns}" link set eth1 down
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sleep 0.5
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ip -n "${c_ns}" link set eth1 up
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sleep 0.5
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bond_agg_id=$(cmd_jq "ip -n ${c_ns} -d -j link show bond0" \
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".[].linkinfo.info_data.ad_info.aggregator")
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slave_agg_id=$(cmd_jq "ip -n ${c_ns} -d -j link show $expect_slave" \
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".[].linkinfo.info_slave_data.ad_aggregator_id")
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# shellcheck disable=SC2034
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[ "${bond_agg_id}" -ne "${slave_agg_id}" ] && \
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RET=1
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}
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trap cleanup_all_ns EXIT
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setup_ns c_ns s_ns b_ns
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setup_links
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test_port_prio_setting
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log_test "bond 802.3ad" "actor_port_prio setting"
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test_agg_reselect eth0
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log_test "bond 802.3ad" "actor_port_prio select"
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# Change the actor port prio and re-test
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ip -n "${c_ns}" link set eth0 type bond_slave actor_port_prio 10
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ip -n "${c_ns}" link set eth2 type bond_slave actor_port_prio 1000
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test_agg_reselect eth2
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log_test "bond 802.3ad" "actor_port_prio switch"
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exit "${EXIT_STATUS}"
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