The need arises from building Open vSwitch kernel datapath modules, e.g.
- kmod-openvswitch from Linux upstream
- kmod-openvswitch-intree from openvswitch source code
where both provides virtual package "kmod-openvswitch" for userspace
packages to select and depend on
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
(backported from 204081670b914795a494929777f09807b15f70f4)