svec_init(&devnames);
HMAP_FOR_EACH (ofport, hmap_node, &p->ports) {
svec_add (&devnames, (char *) ofport->opp.name);
svec_init(&devnames);
HMAP_FOR_EACH (ofport, hmap_node, &p->ports) {
svec_add (&devnames, (char *) ofport->opp.name);
ofp_print_match(results, &match, true);
if (act_len > 0) {
ofp_print_actions(results, &rule->actions->header, act_len);
ofp_print_match(results, &match, true);
if (act_len > 0) {
ofp_print_actions(results, &rule->actions->header, act_len);