On Fri, 4 Mar 2022 01:47:01 +0800 menglong8.dong@xxxxxxxxx wrote: > Replace kfree_skb() used in sch_handle_egress() with kfree_skb_reason(). > The drop reason SKB_DROP_REASON_QDISC_EGRESS is introduced. Considering > the code path of qdisc egerss, we make it distinct with the drop reason > of SKB_DROP_REASON_QDISC_DROP in the next commit. I don't think this has much to do with Qdiscs, this is the TC egress hook, it's more for filtering. Classful Qdisc like HTB will run its own classification. I think. Maybe TC_EGRESS?