npf_ruleset_lookup
if (name && npf_ruleset_lookup(rlset, name)) {
npf_rule_t * npf_ruleset_lookup(npf_ruleset_t *, const char *);
rg = npf_ruleset_lookup(rlset, rname);
if ((rg = npf_ruleset_lookup(rlset, rname)) == NULL) {
if ((rg = npf_ruleset_lookup(rlset, rname)) == NULL) {
if ((rg = npf_ruleset_lookup(rlset, rname)) == NULL) {
if ((rg = npf_ruleset_lookup(rlset, rname)) == NULL) {
active_rgroup = npf_ruleset_lookup(oldset, rg->r_name);