CoDel is just an AQM: https://tools.ietf.org/html/draft-ietf-aqm-codel-07 What you describe is called FQ-CoDel: https://tools.ietf.org/html/draft-ietf-aqm-fq-codel-06
CoDel is just an AQM: https://tools.ietf.org/html/draft-ietf-aqm-codel-07 What you describe is called FQ-CoDel: https://tools.ietf.org/html/draft-ietf-aqm-fq-codel-06