@@ -719,6 +719,7 @@ static uint64_t virtio_net_get_features(VirtIODevice *vdev, uint64_t features,
features |= n->host_features;
virtio_add_feature(&features, VIRTIO_NET_F_MAC);
+ virtio_add_feature(&features, VIRTIO_F_IN_ORDER);
if (!peer_has_vnet_hdr(n)) {
virtio_clear_feature(&features, VIRTIO_NET_F_CSUM);
@@ -291,7 +291,9 @@ typedef struct VirtIORNGConf VirtIORNGConf;
DEFINE_PROP_BIT64("iommu_platform", _state, _field, \
VIRTIO_F_IOMMU_PLATFORM, false), \
DEFINE_PROP_BIT64("packed", _state, _field, \
- VIRTIO_F_RING_PACKED, false)
+ VIRTIO_F_RING_PACKED, false), \
+ DEFINE_PROP_BIT64("in_order", _state, _field, \
+ VIRTIO_F_IN_ORDER, false)
hwaddr virtio_queue_get_desc_addr(VirtIODevice *vdev, int n);
bool virtio_queue_enabled_legacy(VirtIODevice *vdev, int n);
In order feature is not a transparent feature in QEMU, only specific devices(eg, virtio-net) support it. Signed-off-by: Guo Zhi <qtxuning1999@sjtu.edu.cn> --- hw/net/virtio-net.c | 1 + include/hw/virtio/virtio.h | 4 +++- 2 files changed, 4 insertions(+), 1 deletion(-)