PFTM_TCP_CLOSING
pf->timeout[PFTM_TCP_CLOSING] = PFTM_TCP_CLOSING_VAL;
{ "tcp.closing", PFTM_TCP_CLOSING },
(*state)->timeout = PFTM_TCP_CLOSING;
timeout[PFTM_TCP_CLOSING] = PFTM_TCP_CLOSING_VAL;