pf_test_rule
int pf_test_rule(struct pf_pdesc *, struct pf_rule **,
action = pf_test_rule(&pd, &r, &st, &a, &ruleset, &reason);
action = pf_test_rule(&pd, &r, &st, &a, &ruleset,
action = pf_test_rule(&pd, &r, &st, &a, &ruleset,
action = pf_test_rule(&pd, &r, &st, &a, &ruleset,