pf_find_state_all
st = pf_find_state_all(&key, direction, &m);
if (pf_find_state_all(&key, dir, NULL) == NULL) {
if (pf_find_state_all(&key, dir, NULL) == NULL) {
if (pf_find_state_all(&key, dir, NULL) == NULL) {
if (pf_find_state_all(&key, dir, NULL) ==
if (pf_find_state_all(&key, dir, NULL) ==
extern struct pf_state *pf_find_state_all(struct pf_state_key_cmp *,