NFTA_PAYLOAD_LEN
nla_put_be32(skb, NFTA_PAYLOAD_LEN, htonl(priv->len)) ||
tb[NFTA_PAYLOAD_LEN] == NULL)
err = nft_parse_u32_check(tb[NFTA_PAYLOAD_LEN], U8_MAX, &len);
[NFTA_PAYLOAD_LEN] = NLA_POLICY_MAX(NLA_BE32, 255),
priv->len = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_LEN]));
nla_put_be32(skb, NFTA_PAYLOAD_LEN, htonl(priv->len)))
!tb[NFTA_PAYLOAD_LEN] || !tb[NFTA_PAYLOAD_DREG])
priv->len = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_LEN]));
priv->len = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_LEN]));