if (!netif_device_present(dev))
return -ENODEV;
- if (!(priv->brport_hw_features))
- return -EOPNOTSUPP;
nlmsg_for_each_attr(attr, nlh, sizeof(struct ifinfomsg), rem1) {
if (nla_type(attr) == IFLA_PROTINFO) {
return 0;
if (!bp_tb[IFLA_BRPORT_LEARNING_SYNC])
return -EINVAL;
+ if (!(priv->brport_hw_features & BR_LEARNING_SYNC)) {
+ NL_SET_ERR_MSG_ATTR(extack, bp_tb[IFLA_BRPORT_LEARNING_SYNC],
+ "Operation not supported by HW");
+ return -EOPNOTSUPP;
+ }
+ if (!IS_ENABLED(CONFIG_NET_SWITCHDEV)) {
+ NL_SET_ERR_MSG_ATTR(extack, bp_tb[IFLA_BRPORT_LEARNING_SYNC],
+ "Requires NET_SWITCHDEV");
+ return -EOPNOTSUPP;
+ }
enable = !!nla_get_u8(bp_tb[IFLA_BRPORT_LEARNING_SYNC]);
if (enable == !!(priv->brport_features & BR_LEARNING_SYNC))