diff mbox series

[PATCHv3,net,4/4] kselftest: bonding: add num_grat_arp test

Message ID 20230509031200.2152236-5-liuhangbin@gmail.com (mailing list archive)
State Accepted
Commit 6cbe791c0f4ed7310db212791e69c7ffedd4f4b6
Delegated to: Netdev Maintainers
Headers show
Series bonding: fix send_peer_notif overflow | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net
netdev/fixes_present success Fixes tag present in non-next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 8 this patch: 8
netdev/cc_maintainers warning 3 maintainers not CCed: andy@greyhouse.net shuah@kernel.org linux-kselftest@vger.kernel.org
netdev/build_clang success Errors and warnings before: 8 this patch: 8
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success net selftest script(s) already in Makefile
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 8 this patch: 8
netdev/checkpatch warning WARNING: line length of 106 exceeds 80 columns WARNING: line length of 107 exceeds 80 columns WARNING: line length of 82 exceeds 80 columns WARNING: line length of 89 exceeds 80 columns WARNING: line length of 98 exceeds 80 columns WARNING: line length of 99 exceeds 80 columns
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Hangbin Liu May 9, 2023, 3:12 a.m. UTC 
TEST: num_grat_arp (active-backup miimon num_grat_arp 10)           [ OK ]
TEST: num_grat_arp (active-backup miimon num_grat_arp 20)           [ OK ]
TEST: num_grat_arp (active-backup miimon num_grat_arp 30)           [ OK ]
TEST: num_grat_arp (active-backup miimon num_grat_arp 50)           [ OK ]

Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
---
 .../drivers/net/bonding/bond_options.sh       | 50 +++++++++++++++++++
 .../drivers/net/bonding/bond_topo_3d1c.sh     |  2 +
 2 files changed, 52 insertions(+)
diff mbox series

Patch

diff --git a/tools/testing/selftests/drivers/net/bonding/bond_options.sh b/tools/testing/selftests/drivers/net/bonding/bond_options.sh
index db29a3146a86..607ba5c38977 100755
--- a/tools/testing/selftests/drivers/net/bonding/bond_options.sh
+++ b/tools/testing/selftests/drivers/net/bonding/bond_options.sh
@@ -6,6 +6,7 @@ 
 ALL_TESTS="
 	prio
 	arp_validate
+	num_grat_arp
 "
 
 REQUIRE_MZ=no
@@ -255,6 +256,55 @@  arp_validate()
 	arp_validate_ns "active-backup"
 }
 
+garp_test()
+{
+	local param="$1"
+	local active_slave exp_num real_num i
+	RET=0
+
+	# create bond
+	bond_reset "${param}"
+
+	bond_check_connection
+	[ $RET -ne 0 ] && log_test "num_grat_arp" "$retmsg"
+
+
+	# Add tc rules to count GARP number
+	for i in $(seq 0 2); do
+		tc -n ${g_ns} filter add dev s$i ingress protocol arp pref 1 handle 101 \
+			flower skip_hw arp_op request arp_sip ${s_ip4} arp_tip ${s_ip4} action pass
+	done
+
+	# Do failover
+	active_slave=$(cmd_jq "ip -n ${s_ns} -d -j link show bond0" ".[].linkinfo.info_data.active_slave")
+	ip -n ${s_ns} link set ${active_slave} down
+
+	exp_num=$(echo "${param}" | cut -f6 -d ' ')
+	sleep $((exp_num + 2))
+
+	active_slave=$(cmd_jq "ip -n ${s_ns} -d -j link show bond0" ".[].linkinfo.info_data.active_slave")
+
+	# check result
+	real_num=$(tc_rule_handle_stats_get "dev s${active_slave#eth} ingress" 101 ".packets" "-n ${g_ns}")
+	if [ "${real_num}" -ne "${exp_num}" ]; then
+		echo "$real_num garp packets sent on active slave ${active_slave}"
+		RET=1
+	fi
+
+	for i in $(seq 0 2); do
+		tc -n ${g_ns} filter del dev s$i ingress
+	done
+}
+
+num_grat_arp()
+{
+	local val
+	for val in 10 20 30 50; do
+		garp_test "mode active-backup miimon 100 num_grat_arp $val peer_notify_delay 1000"
+		log_test "num_grat_arp" "active-backup miimon num_grat_arp $val"
+	done
+}
+
 trap cleanup EXIT
 
 setup_prepare
diff --git a/tools/testing/selftests/drivers/net/bonding/bond_topo_3d1c.sh b/tools/testing/selftests/drivers/net/bonding/bond_topo_3d1c.sh
index 4045ca97fb22..69ab99a56043 100644
--- a/tools/testing/selftests/drivers/net/bonding/bond_topo_3d1c.sh
+++ b/tools/testing/selftests/drivers/net/bonding/bond_topo_3d1c.sh
@@ -61,6 +61,8 @@  server_create()
 		ip -n ${g_ns} link set s${i} up
 		ip -n ${g_ns} link set s${i} master br0
 		ip -n ${s_ns} link set eth${i} master bond0
+
+		tc -n ${g_ns} qdisc add dev s${i} clsact
 	done
 
 	ip -n ${s_ns} link set bond0 up