Files
linux/tools/testing
Victor Nogueira 101f1047c2 selftests/tc-testing: Verify child qdisc will not mistakenly deactivate QFQ parent
Create 3 test cases:
- Verify fq_codel won't mistakenly deactivate QFQ parent class during peek
- Verify codel won't mistakenly deactivate QFQ parent class during peek
- Verify dualpi2 won't mistakenly deactivate QFQ parent class during peek

Verify that these 3 qdiscs (fq_codel, codel, dualpi2) will not call
qdisc_tree_reduce_backlog with an incorrect qlen (0) during peek and
mistakenly deactivate a parent class.

Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Victor Nogueira <victor@mojatatu.com>
Link: https://patch.msgid.link/20260610192855.3121513-5-victor@mojatatu.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-06-12 17:20:54 -07:00
..
2025-09-21 14:22:10 -07:00