I need to work with clsact
qdisc and ebpf filter on it but at the same time I want to shape my traffic using e.g. htb
qdisc.
While clsact
acts as a root qdisc I can't attach it as a leaf of any of htb
classes. At the same time clsact
is classless qdisc and I can't attach any qdisc underneath it.
ebpf program working as filter with direct-action
(da
) flag can return classid
in skb->tc_classid
and I would like to use it to choose a right class (what class if clsact
is classless?).