[PATCH RESEND net-next v3 08/18] selftest: netdevsim: Add devlink rate test
From: <hidden>
Date: 2021-06-02 12:18:10
Subsystem:
kernel selftest framework, netdevsim, networking drivers, the rest · Maintainers:
Shuah Khan, Jakub Kicinski, Andrew Lunn, "David S. Miller", Eric Dumazet, Paolo Abeni, Linus Torvalds
From: Dmytro Linkin <redacted>
Test verifies that all netdevsim VF ports have rate leaf object created
by default.
Co-developed-by: Vlad Buslov <redacted>
Signed-off-by: Vlad Buslov <redacted>
Signed-off-by: Dmytro Linkin <redacted>
Reviewed-by: Jiri Pirko <redacted>
---
Notes:
v1->v2:
- s/func/function in devlink command
.../selftests/drivers/net/netdevsim/devlink.sh | 25 +++++++++++++++++++++-
1 file changed, 24 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
index 40909c2..c654be0 100755
--- a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
+++ b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh@@ -5,12 +5,13 @@ lib_dir=$(dirname $0)/../../../net/forwarding ALL_TESTS="fw_flash_test params_test regions_test reload_test \ netns_reload_test resource_test dev_info_test \ - empty_reporter_test dummy_reporter_test" + empty_reporter_test dummy_reporter_test rate_test" NUM_NETIFS=0 source $lib_dir/lib.sh BUS_ADDR=10 PORT_COUNT=4 +VF_COUNT=4 DEV_NAME=netdevsim$BUS_ADDR SYSFS_NET_DIR=/sys/bus/netdevsim/devices/$DEV_NAME/net/ DEBUGFS_DIR=/sys/kernel/debug/netdevsim/$DEV_NAME/
@@ -507,6 +508,28 @@ dummy_reporter_test() log_test "dummy reporter test" } +rate_leafs_get() +{ + local handle=$1 + + cmd_jq "devlink port function rate show -j" \ + '.[] | to_entries | .[] | select(.value.type == "leaf") | .key | select(contains("'$handle'"))' +} + +rate_test() +{ + RET=0 + + echo $VF_COUNT > /sys/bus/netdevsim/devices/$DEV_NAME/sriov_numvfs + devlink dev eswitch set $DL_HANDLE mode switchdev + local leafs=`rate_leafs_get $DL_HANDLE` + local num_leafs=`echo $leafs | wc -w` + [ "$num_leafs" == "$VF_COUNT" ] + check_err $? "Expected $VF_COUNT rate leafs but got $num_leafs" + + log_test "rate test" +} + setup_prepare() { modprobe netdevsim
--
1.8.3.1