[PATCH v3 2/4] virtio_net: copy VIRTIO_NET_S_ANNOUNCE if device model has it

["Eugenio Pérez" <eperezma@redhat.com>]

Status part of the emulated feature. It will follow device model, so we
must copy it as long as NIC device model has it set.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
---
v3: Add virtio byte swapping writing net config status.
---
 hw/net/virtio-net.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index b30038d130..122eac25ee 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -183,6 +183,8 @@ static void virtio_net_get_config(VirtIODevice *vdev, uint8_t *config)
             memcpy(netcfg.mac, n->mac, ETH_ALEN);
         }
 
+        netcfg.status |= virtio_tswap16(vdev,
+                                        n->status & VIRTIO_NET_S_ANNOUNCE);
         memcpy(config, &netcfg, n->config_size);
     }
 }
-- 
2.31.1