[dpdk-dev,03/14] net/virtio: add virtio 1.1 defines
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Commit Message
Signed-off-by: Jens Freimann <jfreimann@redhat.com>
---
drivers/net/virtio/virtio_ring.h | 6 ++++++
1 file changed, 6 insertions(+)
@@ -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. */