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| author |   Vladimir Oltean <vladimir.oltean@nxp.com> | 2023-02-16 00:46:32 +0200 |
|---|---|---|
| committer |   Paolo Abeni <pabeni@redhat.com> | 2023-02-20 08:46:57 +0100 |
| commit | 64cb6aad12328015202af5b2a9623c6bcc021855 (patch) | |
| tree | 25a035e2be7cb279ca8ac7d20c00ed95b9218baf /lib/parser.c | |
| parent | net/sched: taprio: don't allow dynamic max_sdu to go negative after stab adjustment (diff) | |
| download | linux-rng-64cb6aad12328015202af5b2a9623c6bcc021855.tar.xz linux-rng-64cb6aad12328015202af5b2a9623c6bcc021855.zip | |
net/sched: taprio: dynamic max_sdu larger than the max_mtu is unlimited
It makes no sense to keep randomly large max_sdu values, especially if
larger than the device's max_mtu. These are visible in "tc qdisc show".
Such a max_sdu is practically unlimited and will cause no packets for
that traffic class to be dropped on enqueue.
Just set max_sdu_dynamic to U32_MAX, which in the logic below causes
taprio to save a max_frm_len of U32_MAX and a max_sdu presented to user
space of 0 (unlimited).
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'lib/parser.c')
0 files changed, 0 insertions, 0 deletions