29732427989
63%
master: 64%

Ran 20 Jul 2026 09:56AM UTC

Jobs 1

Files 111

Run time 1min

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Committed 20 Jul 2026 09:42AM UTC coverage: 62.806% (-0.4%) from 63.17%

Build # 29732427989

Build Type

push

github

Committed by

rollandf

Commit Message

mellanox: enable DDI on VFs via VFConfigHook

Add a VFConfigHook extension point to SriovInterface that vendor plugins
can register to inject per-VF logic after unbind. The Mellanox plugin
registers MellanoxVFHook, which enables DDI (Data Direct Interface) on
VFs whose PF is configured with flow_steering_mode=hmfs (Spectrum-X).

The hook loads the fwctl/mlx5_fwctl kernel modules if absent, then calls
doca_mgmt_data_direct set. Unsupported NICs (no fwctl sysfs entry or
firmware rejection) are soft-skipped without failing the SR-IOV flow.

doca_mgmt_data_direct is compiled from the DOCA samples bundled in the
base image and copied into the NVIDIA config-daemon container image.
No CRD changes are required; the existing flow_steering_mode=hmfs
devlink param serves as the DDI opt-in signal.

Signed-off-by: Fred Rolland <frolland@nvidia.com>

Coverage Stats

46 of 238 new or added lines in 9 files covered. (19.33%)

853 existing lines in 9 files now uncovered.

10581 of 16847 relevant lines covered (62.81%)

0.7 hits per line

Uncovered Changes

Lines	Coverage	∆	File
144	5.88	5.88%	pkg/plugins/mellanox/vf_hook.go
16	53.21	-0.83%	pkg/helper/mock/mock_helper.go
16	38.71	-13.46%	pkg/utils/mock/mock_utils.go
8	38.37	0.0%	pkg/host/mock/mock_host.go
6	68.0	0.16%	pkg/host/internal/sriov/sriov.go
2	43.62	0.92%	pkg/utils/utils.go

Coverage Regressions

Lines	Coverage	∆	File
280	53.21	-0.83%	pkg/helper/mock/mock_helper.go
262	68.0	0.16%	pkg/host/internal/sriov/sriov.go
262	38.37	0.0%	pkg/host/mock/mock_host.go
21	89.23	1.03%	pkg/plugins/mellanox/mellanox_plugin.go
9	78.06	-3.8%	controllers/generic_network_controller.go
7	69.54	-0.78%	controllers/sriovnetworknodepolicy_controller.go
6	48.94	-0.8%	pkg/daemon/daemon.go
3	77.17	-2.36%	controllers/drain_controller.go
3	65.1	-0.74%	controllers/helper.go

Jobs

ID	Job ID	Ran	Files	Coverage
1	29732427989.1	20 Jul 2026 09:55AM UTC	111	62.81	GitHub Action Run

rollandf / sriov-network-operator / 29732427989
63%
master: 64%

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rollandf / sriov-network-operator / 29732427989 63% master: 64%

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rollandf / sriov-network-operator / 29732427989
63%
master: 64%

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