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[Qemu-devel] [PATCH RFC v6 15/20] virtio-net: no writeable mac for virti
From: |
Cornelia Huck |
Subject: |
[Qemu-devel] [PATCH RFC v6 15/20] virtio-net: no writeable mac for virtio-1 |
Date: |
Thu, 11 Dec 2014 14:25:17 +0100 |
Devices operating as virtio 1.0 may not allow writes to the mac
address in config space.
Signed-off-by: Cornelia Huck <address@hidden>
---
hw/net/virtio-net.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index d6d1b98..ebbea60 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -87,6 +87,7 @@ static void virtio_net_set_config(VirtIODevice *vdev, const
uint8_t *config)
memcpy(&netcfg, config, n->config_size);
if (!virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_MAC_ADDR) &&
+ !virtio_has_feature(vdev, VIRTIO_F_VERSION_1) &&
memcmp(netcfg.mac, n->mac, ETH_ALEN)) {
memcpy(n->mac, netcfg.mac, ETH_ALEN);
qemu_format_nic_info_str(qemu_get_queue(n->nic), n->mac);
--
1.7.9.5
- [Qemu-devel] [PATCH RFC v6 10/20] s390x/virtio-ccw: add virtio set-revision call, (continued)
- [Qemu-devel] [PATCH RFC v6 07/20] virtio: allow virtio-1 queue layout, Cornelia Huck, 2014/12/11
- [Qemu-devel] [PATCH RFC v6 13/20] virtio: allow to fail setting status, Cornelia Huck, 2014/12/11
- [Qemu-devel] [PATCH RFC v6 14/20] s390x/virtio-ccw: enable virtio 1.0, Cornelia Huck, 2014/12/11
- [Qemu-devel] [PATCH RFC v6 11/20] s390x/virtio-ccw: support virtio-1 set_vq format, Cornelia Huck, 2014/12/11
- [Qemu-devel] [PATCH RFC v6 15/20] virtio-net: no writeable mac for virtio-1,
Cornelia Huck <=
- [Qemu-devel] [PATCH RFC v6 18/20] virtio: support revision-specific features, Cornelia Huck, 2014/12/11
- [Qemu-devel] [PATCH RFC v6 16/20] virtio-net: support longer header, Cornelia Huck, 2014/12/11
- [Qemu-devel] [PATCH RFC v6 20/20] vhost: 64 bit features, Cornelia Huck, 2014/12/11
- [Qemu-devel] [PATCH RFC v6 17/20] virtio-net: enable virtio 1.0, Cornelia Huck, 2014/12/11
- [Qemu-devel] [PATCH RFC v6 19/20] virtio-blk: revision specific feature bits, Cornelia Huck, 2014/12/11