Understanding KFuncs in Linux eBPF
KFuncs v5.13 KFunc (Kernel Function) refers to functions in the kernel that are specially annotated and explicitly allowed to be called from eBPF programs. KFuncs complement traditional eBPF helper functions, providing a new way to achieve similar functionality. Formally, KFuncs are unstable. Unlike helper functions, KFuncs do not have a User Space Application Programming Interface … Read more