On Tue, Dec 18, 2018 at 11:08 PM <xiangxia.m....@gmail.com> wrote: > > From: Tonghao Zhang <xiangxia.m....@gmail.com> > > tbf has only one qdisc class. When adding qdisc for it, > we should check the classid, otherwise the parentid:1 > classid is available, no matter what classid tc specified. > > $ tc qdisc add dev eth1 handle 10: root tbf rate 0.5mbit burst 5kb latency > 70ms > $ tc class show dev eth1 > class tbf 10:1 parent 10: > > $ tc qdisc add dev eth1 parent 10:2 handle 20: pfifo_fast > or > $ tc qdisc add dev eth1 parent 10:0 handle 20: pfifo_fast > $ tc class show dev eth1 > class tbf 10:1 parent 10: leaf 20:
I think it is the intended behavior of tbf class.
