class MonitorLinkAction(Resource):
"""
- Add or remove chains between VNFs. These chain links are implemented as flow entries in the networks' SDN switches.
+ Add or remove flow monitoring on chains between VNFs.
+ These chain links are implemented as flow entries in the networks' SDN switches.
+ The monitoring is an extra flow entry on top of the existing chain, with a specific match. (preserving the chaining)
+ The counters of this new monitoring flow are exported
:param vnf_src_name: VNF name of the source of the link
:param vnf_dst_name: VNF name of the destination of the link
:param vnf_src_interface: VNF interface name of the source of the link