HWSIM_ATTR_IFTYPE_SUPPORT
if (info->attrs[HWSIM_ATTR_IFTYPE_SUPPORT]) {
nla_get_u32(info->attrs[HWSIM_ATTR_IFTYPE_SUPPORT]);
info->attrs[HWSIM_ATTR_IFTYPE_SUPPORT],
[HWSIM_ATTR_IFTYPE_SUPPORT] = { .type = NLA_U32 },