Alexei Lazar 0e36a335c8 net/dcb: Validate bandwidth for non-ETS traffic classes ...

The IEEE 802.1Qaz standard defines that bandwidth allocation percentages
only apply to ETS traffic classes. Reject ETS configurations that
specify non-zero bandwidth for non-ETS traffic classes.

Placing this check in dcbnl_ieee_set() enforces the constraint uniformly
for all drivers rather than relying on each driver to validate it
independently.

Drop the equivalent check from NFP's dcb_ets_check(). Keep ETS
bandwidth-sum validation unchanged.

Signed-off-by: Alexei Lazar <alazar@nvidia.com>
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20261011083929.739261-1-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2026-10-19 18:16:51 -07:00

..

dcbevent.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201

2019-05-30 11:29:52 -07:00

dcbnl.c

net/dcb: Validate bandwidth for non-ETS traffic classes

2026-10-19 18:16:51 -07:00

Kconfig

treewide: replace '---help---' in Kconfig files with 'help'

2020-06-14 01:57:21 +09:00

Makefile

net: dcb: use obj-$(CONFIG_DCB) form in net/Makefile

2021-01-27 17:03:52 -08:00