xfrm has been around for many years, that’s correct. But I think nz is talking about xfrm interfaces (which are almost the same as vti). These have been around since Linux 4.19, and vti interfaces have been supported since 3.6…
xfrm has been around for many years, that’s correct. But I think nz is talking about xfrm interfaces (which are almost the same as vti). These have been around since Linux 4.19, and vti interfaces have been supported since 3.6…