From: Jingjing Wu <jingjing...@intel.com> Signed-off-by: Jingjing Wu <jingjing...@intel.com> --- doc/guides/nics/intel_vf.rst | 16 ++++++++++++++-- doc/guides/rel_notes/release_18_02.rst | 16 ++++++++++++++++ 2 files changed, 30 insertions(+), 2 deletions(-)
diff --git a/doc/guides/nics/intel_vf.rst b/doc/guides/nics/intel_vf.rst index 1e83bf6..3adb684 100644 --- a/doc/guides/nics/intel_vf.rst +++ b/doc/guides/nics/intel_vf.rst @@ -28,8 +28,8 @@ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -I40E/IXGBE/IGB Virtual Function Driver -====================================== +Intel Virtual Function Driver +============================= Supported Intel® Ethernet Controllers (see the *DPDK Release Notes* for details) support the following modes of operation in a virtualized environment: @@ -93,6 +93,18 @@ and the Physical Function operates on the global resources on behalf of the Virt For this out-of-band communication, an SR-IOV enabled NIC provides a memory buffer for each Virtual Function, which is called a "Mailbox". +Intel® Ethernet Adaptive Virtual Function +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +Adaptive Virtual Function (AVF) is a SR-IOV Virtual Function with the same device id (8086:1889) on different Intel Ethernet Controller. +AVF Driver is VF driver which supports for all future Intel devices without requiring a VM update. And since this happens to be an adaptive VF driver, +every new drop of the VF driver would add more and more advanced features that can be turned on in the VM if the underlying HW device supports those +advanced features based on a device agnostic way without ever compromising on the base functionality. AVF provides generic hardware interface and +interface between AVF driver and a compliant PF driver is specified. + +Intel products starting Ethernet Controller 710 Series to support Adaptive Virtual Function. + +The way to generate Virtual Function is like normal, and the resource of VF assignment depends on the NIC Infrastructure. + The PCIE host-interface of Intel Ethernet Switch FM10000 Series VF infrastructure ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/doc/guides/rel_notes/release_18_02.rst b/doc/guides/rel_notes/release_18_02.rst index 24b67bb..0672b0e 100644 --- a/doc/guides/rel_notes/release_18_02.rst +++ b/doc/guides/rel_notes/release_18_02.rst @@ -41,6 +41,22 @@ New Features Also, make sure to start the actual text at the margin. ========================================================= + * **Add AVF (Adaptive Virtual Function) net PMD.** + + A new net PMD has been added, which supports Intel® Ethernet Adaptive + Virtual Function (AVF) with features list below: + + * Basic Rx/Tx burst + * SSE vectorized Rx/Tx burst + * Promiscuous mode + * MAC/VLAN offload + * Checksum offload + * TSO offload + * Jumbo frame and MTU setting + * RSS configuration + * stats + * Rx/Tx descriptor status + * Link status update/event API Changes ----------- -- 1.9.3