Signed-off-by: Jens Freimann <jfreim...@redhat.com> --- drivers/net/virtio/virtio_ring.h | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/drivers/net/virtio/virtio_ring.h b/drivers/net/virtio/virtio_ring.h index fc45e34..6eb0077 100644 --- a/drivers/net/virtio/virtio_ring.h +++ b/drivers/net/virtio/virtio_ring.h @@ -17,6 +17,12 @@ /* This means the buffer contains a list of buffer descriptors. */ #define VRING_DESC_F_INDIRECT 4 +#define VIRTQ_DESC_F_AVAIL 7 +#define VIRTQ_DESC_F_USED 15 +#define DESC_USED (1ULL << VIRTQ_DESC_F_USED) +#define DESC_AVAIL (1ULL << VIRTQ_DESC_F_AVAIL) + + /* The Host uses this in used->flags to advise the Guest: don't kick me * when you add a buffer. It's unreliable, so it's simply an * optimization. Guest will still kick if it's out of buffers. */ -- 1.8.3.1
