NF_FLOW_CLOSING
closing = test_bit(NF_FLOW_CLOSING, &flow->flags);
test_bit(NF_FLOW_CLOSING, &flow->flags))
} else if (test_bit(NF_FLOW_CLOSING, &flow->flags) &&
if (tcph->syn && test_bit(NF_FLOW_CLOSING, &flow->flags)) {
!test_bit(NF_FLOW_CLOSING, &flow->flags))
set_bit(NF_FLOW_CLOSING, &flow->flags);