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net/mlx5: Extend query_esw_functions output for multi-function support

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Update the query_esw_functions command to support a new response layout
that can report data for multiple network functions. Setting bit 14 of
the op_mod field selects the v1 layout with network_function_params
entries instead of the legacy host_params_context.

The query_host_net_function_v1 read-only capability indicates firmware
support for layout version 1, and query_host_net_function_num_max
advertises the maximum number of network function entries.

Define a new network_function_params layout and a net_function_params
union that groups host_params_context and network_function_params.
Rework the query_esw_functions output to use a flexible array of this
union, and adjust existing driver callers to use it.

Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20260428053851.220089-5-tariqt@nvidia.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Moshe Shemesh 2026-04-28 08:38:51 +03:00 • committed by Leon Romanovsky
commit 02c54621e8
5 changed files with 91 additions and 27 deletions
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