ipftq
struct ipftq *tqe_ifq;
struct ipftq *ifq_next;
struct ipftq **ifq_pnext;
struct ipftq *in_tqehead[2];
struct ipftq *, int));
extern void fr_sttab_init __P((struct ipftq *, ipf_stack_t *));
extern void fr_sttab_destroy __P((struct ipftq *));
struct ipftq *is_tqehead[2];