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authorJiri Pirko <jiri@mellanox.com>2019-08-15 15:42:29 +0200
committerDavid S. Miller <davem@davemloft.net>2019-08-15 12:01:22 -0700
commitdc8a670a87e6240d20c27f015b8c30f4ef811041 (patch)
tree846e02b8e07882f0d294cca4318b5a6255c405a5
parentd87e5edb4cd7c954b71cfcb9fbfce65eac76e141 (diff)
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selftests: netdevsim: add devlink params tests
Test recently added netdevsim devlink param implementation. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Tested-by: Jakub Kicinski <jakub.kicinski@netronome.com> Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rwxr-xr-xtools/testing/selftests/drivers/net/netdevsim/devlink.sh62
1 files changed, 61 insertions, 1 deletions
diff --git a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
index 9d8baf5d14b3..6828e9404460 100755
--- a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
+++ b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh
@@ -3,7 +3,7 @@
lib_dir=$(dirname $0)/../../../net/forwarding
-ALL_TESTS="fw_flash_test"
+ALL_TESTS="fw_flash_test params_test"
NUM_NETIFS=0
source $lib_dir/lib.sh
@@ -30,6 +30,66 @@ fw_flash_test()
log_test "fw flash test"
}
+param_get()
+{
+ local name=$1
+
+ cmd_jq "devlink dev param show $DL_HANDLE name $name -j" \
+ '.[][][].values[] | select(.cmode == "driverinit").value'
+}
+
+param_set()
+{
+ local name=$1
+ local value=$2
+
+ devlink dev param set $DL_HANDLE name $name cmode driverinit value $value
+}
+
+check_value()
+{
+ local name=$1
+ local phase_name=$2
+ local expected_param_value=$3
+ local expected_debugfs_value=$4
+ local value
+
+ value=$(param_get $name)
+ check_err $? "Failed to get $name param value"
+ [ "$value" == "$expected_param_value" ]
+ check_err $? "Unexpected $phase_name $name param value"
+ value=$(<$DEBUGFS_DIR/$name)
+ check_err $? "Failed to get $name debugfs value"
+ [ "$value" == "$expected_debugfs_value" ]
+ check_err $? "Unexpected $phase_name $name debugfs value"
+}
+
+params_test()
+{
+ RET=0
+
+ local max_macs
+ local test1
+
+ check_value max_macs initial 32 32
+ check_value test1 initial true Y
+
+ param_set max_macs 16
+ check_err $? "Failed to set max_macs param value"
+ param_set test1 false
+ check_err $? "Failed to set test1 param value"
+
+ check_value max_macs post-set 16 32
+ check_value test1 post-set false Y
+
+ devlink dev reload $DL_HANDLE
+
+ check_value max_macs post-reload 16 16
+ check_value test1 post-reload false N
+
+ log_test "params test"
+}
+
setup_prepare()
{
modprobe netdevsim