netdev - Re: [PATCH net 3/3] selftests: bonding: add arp validate test

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Date:   Thu, 30 Mar 2023 21:00:20 -0700
From:   Jay Vosburgh <jay.vosburgh@...onical.com>
To:     Hangbin Liu <liuhangbin@...il.com>
cc:     netdev@...r.kernel.org, "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Jonathan Toppins <jtoppins@...hat.com>,
        Paolo Abeni <pabeni@...hat.com>,
        Eric Dumazet <edumazet@...gle.com>, Liang Li <liali@...hat.com>
Subject: Re: [PATCH net 3/3] selftests: bonding: add arp validate test

Hangbin Liu <liuhangbin@...il.com> wrote:

>This patch add bonding arp validate tests with mode active backup,
>monitor arp_ip_target and ns_ip6_target. It also checks mii_status
>to make sure all slaves are UP.
>
>Signed-off-by: Hangbin Liu <liuhangbin@...il.com>

Acked-by: Jay Vosburgh <jay.vosburgh@...onical.com>

>---
> .../drivers/net/bonding/bond_options.sh       | 55 +++++++++++++++++++
> 1 file changed, 55 insertions(+)
>
>diff --git a/tools/testing/selftests/drivers/net/bonding/bond_options.sh b/tools/testing/selftests/drivers/net/bonding/bond_options.sh
>index 431ce0e45e3c..4909d529210c 100755
>--- a/tools/testing/selftests/drivers/net/bonding/bond_options.sh
>+++ b/tools/testing/selftests/drivers/net/bonding/bond_options.sh
>@@ -5,6 +5,7 @@
> 
> ALL_TESTS="
> 	prio
>+	arp_validate
> "
> 
> REQUIRE_MZ=no
>@@ -207,6 +208,60 @@ prio()
> 	done
> }
> 
>+arp_validate_test()
>+{
>+	local param="$1"
>+	RET=0
>+
>+	# create bond
>+	bond_reset "${param}"
>+
>+	bond_check_connection
>+	[ $RET -ne 0 ] && log_test "arp_validate" "$retmsg"
>+
>+	# wait for a while to make sure the mii status stable
>+	sleep 5
>+	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 [ ${mii_status} != "UP" ]; then
>+			RET=1
>+			log_test "arp_validate" "interface eth$i mii_status $mii_status"
>+		fi
>+	done
>+}
>+
>+arp_validate_arp()
>+{
>+	local mode=$1
>+	local val
>+	for val in $(seq 0 6); do
>+		arp_validate_test "mode $mode arp_interval 1000 arp_ip_target ${sw_ip4} arp_validate $val"
>+		log_test "arp_validate" "mode $mode arp_ip_target arp_validate $val"
>+	done
>+}
>+
>+arp_validate_ns()
>+{
>+	local mode=$1
>+	local val
>+
>+	if skip_ns; then
>+		log_test_skip "arp_validate ns" "Current iproute or kernel doesn't support bond option 'ns_ip6_target'."
>+		return 0
>+	fi
>+
>+	for val in $(seq 0 6); do
>+		arp_validate_test "mode $mode arp_interval 1000 ns_ip6_target ${sw_ip6} arp_validate $val"
>+		log_test "arp_validate" "mode $mode ns_ip6_target arp_validate $val"
>+	done
>+}
>+
>+arp_validate()
>+{
>+	arp_validate_arp "active-backup"
>+	arp_validate_ns "active-backup"
>+}
>+
> trap cleanup EXIT
> 
> setup_prepare
>-- 
>2.38.1
>