Hangbin Liu

Hangbin Liu's contributions

CPU sharing in Linux networking: Receive Side Scaling with eBPF and CPUMAP
Article

Get started with XDP

Hangbin Liu

Learn how to write an XDP program on RHEL 8.3 for counting dropped packets, which involves adding a BPF map, and writing a custom loader.

VLAN filter support on bridge
Article

VLAN filter support on bridge

Hangbin Liu

This blog aims for Administrators who need to handle large numbers of VLANs in virtualization/namespaces with a bridge. With the VLAN filter, people don't need to create dozens of VLANs and bridges anymore. With only ONE bridge, you can control all VLANs. See more details in this blog. Bridge and VLAN Virtualization, Cloud, OpenStack, and Docker. These technologies are getting increasingly important and popular. But behind them, there are two indispensable features: Bridge and VLAN. A bridge is a way...