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2a86e210f1
Enable support for VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC, to enable the VF driver the ability to determine what Rx descriptor formats are available. This requires sending an additional message during initialization and reset, the VIRTCHNL_OP_GET_SUPPORTED_RXDIDS. This operation requests the supported Rx descriptor IDs available from the PF. This is treated the same way that VLAN V2 capabilities are handled. Add a new set of extended capability flags, used to process send and receipt of the VIRTCHNL_OP_GET_SUPPORTED_RXDIDS message. This ensures we finish negotiating for the supported descriptor formats prior to beginning configuration of receive queues. This change stores the supported format bitmap into the iavf_adapter structure. Additionally, if VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC is enabled by the PF, we need to make sure that the Rx queue configuration specifies the format. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Rafal Romanowski <rafal.romanowski@intel.com> Co-developed-by: Mateusz Polchlopek <mateusz.polchlopek@intel.com> Signed-off-by: Mateusz Polchlopek <mateusz.polchlopek@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>