Papers › MTPSA: Multi Tenant Portable Switch Architecture
MTPSA: Multi Tenant Portable Switch Architecture
Radostin Stoyanov, Noa Zilberman
Virtualized multi-tenant programmable switches enable on-demand support of different users’ protocols and programs. However, supporting multiple tenants on a virtualized switch raises concerns such as resource isolation and security. Truly isolating users is mandatory for virtualized programmable switches to be deployed in production networks. In this paper we propose MTPSA, a Multi Tenant Portable Switch Architecture. MTPSA offers performance, resource and security isolation. It further introduces roles and privileges within programmable switches. MTPSA is an open-source contribution, implemented over PSA and NetFPGA. Our evaluation shows that it adds minimal overheads, supports line-rate throughput, and scales with the number of users, while providing an isolation of users.
Code
Repository list and official/mentioned flags are the archive's, frozen 2025-07-28. Reachability, where shown, is from one Syntology probe window (2026-09-16 to 2026-09-18); repositories not probed show nothing. GitHub stars are not tracked.
Code Syntology ran Syntology
Not run by Syntology. Nothing on this page verifies that the listed code works.
Results from the paper archive 2025-07-28
No leaderboard rows for this paper in the archive.
Report a problem or propose a change · a person checks every report against the paper or source before anything changes; decisions are listed on /corrections