net/sched: speedup tc_dump_qdisc() when tcm_handle is provided

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"tc qdisc show ... handle xxx" filtering can be done by the kernel.

A followup patch can do the same for tcm_parent.

iproute2/tc needs a small companion patch.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com>
Link: https://patch.msgid.link/20260503114515.2460477-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Eric Dumazet 2026-05-03 11:45:15 +00:00 • committed by Jakub Kicinski

parent 98e490930d

commit c1e5127b57

1 changed files with 17 additions and 10 deletions

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net/sched/sch_api.c

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