OpenVPN data channel offload

modulename: ovpn.ko

configname: CONFIG_OVPN

Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>OpenVPN data channel offload
In linux kernel since version 6.1.145 (release Date: 2025-07-14)  
This module enhances the performance of the OpenVPN userspace software
by offloading the data channel processing to kernelspace.

source code:
drivers/net/ovpn/