NL802154_KEY_ID_ATTR_MAX
static const struct nla_policy nl802154_key_id_policy[NL802154_KEY_ID_ATTR_MAX + 1] = {
struct nlattr *attrs[NL802154_KEY_ID_ATTR_MAX + 1];
if (!nla || nla_parse_nested_deprecated(attrs, NL802154_KEY_ID_ATTR_MAX, nla, nl802154_key_id_policy, NULL))