Add tests to ensure proper backlog accounting in hhf, codel, pie, fq, fq_pie, and fq_codel qdiscs. We check for the bug pattern originally found in fq, fq_pie, and fq_codel, which was an underflow in the tbf parent backlog stats upon child qdisc removal. Signed-off-by: William Liu <will@willsroot.io> Reviewed-by: Savino Dicanosa <savy@syst3mfailure.io> Link: https://patch.msgid.link/20250812235808.45281-1-will@willsroot.io Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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| actions | ||
| filters | ||
| infra | ||
| qdiscs | ||