Commit "net/sched: ets: clamp quantum in parse and fallback paths"
moved the quantum floor into ets_quantum_parse(), so every explicitly
configured quantum is now clamped to [256, 1 << 20], not just the
psched_mtu() fallback.
Test 41f5 passes "quanta 4294967294 1 1" and matches the values back
verbatim, so all three bands now differ from what it expects:
before: bands 3 quanta 4294967294 1 1
after: bands 3 quanta 1048576 256 256
Update the match pattern accordingly.
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Link: https://patch.msgid.link/QDISC-0CFC.v3.20260901204856@mojatatu.com.10
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
While reviewing the fix for unintentional u32 overflows in ets offload
code, Jamal said:
[...]
> otherwise a tdc test should cover it fine (when you get to the
> netdevsim change perhaps)
Extend tdc to allow setting hw-tc-offload via ethtool, and
add a test case to reproduce the division by zero fixed in [1].
[1] https://lore.kernel.org/all/CAM0EoMm17wsYZmdFLshH3_-GrZtzd=i0xnoO2yiVB=-N4761mw@mail.gmail.com/
Suggested-by: Jamal Hadi Salim <jhs@mojatatu.com>
Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com>
Co-developed-by: Victor Nogueira <victor@mojatatu.com>
Signed-off-by: Victor Nogueira <victor@mojatatu.com>
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Link: https://patch.msgid.link/39129c374cbd00147b8c5afc04db59db62b50acc.1773945414.git.dcaratti@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
With resources localized on a per test basis, some tests definitions
either contain redundant commands, were wrong or could be simplified.
Update all of them to match the new requirements.
Tested-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: Pedro Tammela <pctammela@mojatatu.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Add TDC coverage for the new ETS Qdisc.
Signed-off-by: Petr Machata <petrm@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>