FedGNN-for-SFC

This is a repository of FedGNN for SFC.

Structure of the Code

├── dataset                    
│   ├── Physical_network    
│   ├── Placement_results              
│   ├── SFC_requests            

1. Physical_network folder includes three different scenarios of the physical graph topologies, the attributions of the topology is present in the folder name in the format of {number_of_host_nodes}-waxman_[0.5-0.2]-cpu_{cpu_size_range}-max_cpu_None-bw_{bandwidth_size_range}-max_bw_None.
2. Placement_results includes the SFC requests' best placement after training from virne simulator (to keep the consistensy, we trained it with solver a3c_seq2seq).
3. SFC_requests has 20 SFC requests in folder v_nets v_sim_setting indicates the SFC requests' attribution (e.g., VNF's resources, numbers of VNFs in the chain).