PFRULE_PFLOW
if (r.rule_flag & PFRULE_PFLOW) {
r.rule_flag |= PFRULE_PFLOW;
if (r.rule_flag & PFRULE_PFLOW) {
r.rule_flag |= PFRULE_PFLOW;
if (r->rule_flag & PFRULE_PFLOW)
if (r->rule_flag & PFRULE_PFLOW) {
if ((r->rule_flag & PFRULE_PFLOW) ||
(ctx->nr != NULL && ctx->nr->rule_flag & PFRULE_PFLOW))