"Networking Quality of Service was introduced in Neutron in the Liberty cycle, the initial work included API additions and implementation of an extendable mechanism. The thought was to be able to accommodate all the crazy ideas network engineers have. We started with basic bandwidth limiting rule and then enhanced the mechanism to support upgrades, RBAC (Role Based Access Control), DSCP marking and more In this session we would cover the the work that was done for supporting Networking QoS in Neutron as well as the near future plans in this domain."