Merge branch 'net_sched-fix-hfsc-qlen-backlog-accounting-bug-and-add-selftest'

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Cong Wang says:

====================
net_sched: Fix HFSC qlen/backlog accounting bug and add selftest

This series addresses a long-standing bug in the HFSC qdisc where queue length
and backlog accounting could become inconsistent if a packet is dropped during
a peek-induced dequeue operation, and adds a corresponding selftest to tc-testing.
====================

Link: https://patch.msgid.link/20250518222038.58538-1-xiyou.wangcong@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

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Paolo Abeni 2025-05-22 11:16:53 +02:00

parent 407e0efdf8 c3572acffb

commit 625b40dcf4

2 changed files with 30 additions and 3 deletions

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6

net/sched/sch_hfsc.c

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27

tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json

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