fr_addstate
if (fr_addstate(fin, NULL, 0) != NULL) {
if (fr_addstate(fin, NULL, 0) != NULL) {
(void) fr_addstate(&fi, &nat2->nat_state, SI_W_DPORT);
(void) fr_addstate(&fi, &nat2->nat_state, sflags);
ipsec->ipsc_state = fr_addstate(&fi, &ipsec->ipsc_state,
ipsec->ipsc_state = fr_addstate(&fi,
(void) fr_addstate(&fi, NULL, SI_W_DPORT);
pptp->pptp_state = fr_addstate(&fi, &pptp->pptp_state,
(void) fr_addstate(&fi, NULL, (sp ? 0 : SI_W_SPORT));
(void) fr_addstate(&fi, NULL, SI_W_DPORT);
(void) fr_addstate(&fi, &nat2->nat_state, SI_W_DPORT);
is = fr_addstate(&fi, NULL, nflags);
extern ipstate_t *fr_addstate __P((fr_info_t *, ipstate_t **, u_int));