rn_ids 349 net/openvswitch/vport.c vport_portids->rn_ids = reciprocal_value(vport_portids->n_ids); rn_ids 410 net/openvswitch/vport.c ids_index = hash - ids->n_ids * reciprocal_divide(hash, ids->rn_ids); rn_ids 52 net/openvswitch/vport.h struct reciprocal_value rn_ids;