NFEA_MAX
static const struct nla_policy br_nda_fdb_pol[NFEA_MAX + 1] = {
struct nlattr *nfea_tb[NFEA_MAX + 1], *attr;
err = nla_parse_nested(nfea_tb, NFEA_MAX, attr,
memset(nfea_tb, 0, sizeof(struct nlattr *) * (NFEA_MAX + 1));