Module features

VirtIO feature bits.

Constants

• VIRTIO_F_VERSION_1
  VirtIO 1.0+ (modern device).
• VIRTIO_NET_F_CSUM
  Checksum offload (host handles).
• VIRTIO_NET_F_CTRL_VQ
  Control virtqueue - not needed for basic operation.
• VIRTIO_NET_F_GUEST_TSO4
  Guest TSO4 - complicates buffer management.
• VIRTIO_NET_F_GUEST_TSO6
  Guest TSO6 - complicates buffer management.
• VIRTIO_NET_F_GUEST_UFO
  Guest UFO - complicates buffer management.
• VIRTIO_NET_F_MAC
  Device has MAC address in config space.
• VIRTIO_NET_F_MRG_RXBUF
  Mergeable RX buffers - changes header semantics.
• VIRTIO_NET_F_STATUS
  Device has link status in config space.