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authorMichael S. Tsirkin <mst@redhat.com>2012-03-16 00:43:25 +0200
committerMichael S. Tsirkin <mst@redhat.com>2012-03-16 00:45:23 +0200
commitca384784af5f472f0b94c9205f8c500c1b5a43b6 (patch)
tree246f44a339d31171d577f41635fb39340342e8b8
parentcd7898f714773f7a317b122eaa45e701fd4f9849 (diff)
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virtio-net: add DATA_VALID flag
Add DATA_VALID flag from the Linux header, to keep us in sync with that. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-rw-r--r--hw/virtio-net.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/virtio-net.h b/hw/virtio-net.h
index 4468741..36aa463 100644
--- a/hw/virtio-net.h
+++ b/hw/virtio-net.h
@@ -79,6 +79,7 @@ struct virtio_net_config
struct virtio_net_hdr
{
#define VIRTIO_NET_HDR_F_NEEDS_CSUM 1 // Use csum_start, csum_offset
+#define VIRTIO_NET_HDR_F_DATA_VALID 2 // Csum is valid
uint8_t flags;
#define VIRTIO_NET_HDR_GSO_NONE 0 // Not a GSO frame
#define VIRTIO_NET_HDR_GSO_TCPV4 1 // GSO frame, IPv4 TCP (TSO)