NFQA_PAYLOAD
[NFQA_PAYLOAD] = { .type = NLA_UNSPEC },
if (nfqa[NFQA_PAYLOAD]) {
u16 payload_len = nla_len(nfqa[NFQA_PAYLOAD]);
if (nfqnl_mangle(nla_data(nfqa[NFQA_PAYLOAD]),
nla->nla_type = NFQA_PAYLOAD;
case NFQA_PAYLOAD: