I am working on sriov feature for a network adapter.
I have completed PF and VF drivers.
Driver is loading successfully for PF and VF.
But I am facing issues in sriov back channel communication and VF datapath.
When I call “NdisMReadConfigBlock” from VF driver, it is failing with NDIS_STATUS_NOT_SUPPORTED. OID_SRIOV_READ_VF_CONFIG_BLOCK is not called in the PF driver.
Also VF datapath is not working. SendNetBufferListsHandler is not called.
The mandatory OIDs are also not called.
Please help me in debugging this issue.