On Mon, Jan 21, 2013 at 05:08:26PM +0100, Stefan Hajnoczi wrote:
On Sat, Jan 19, 2013 at 09:54:27AM +0800, ak...@redhat.com wrote:
@@ -350,6 +351,18 @@ static int virtio_net_handle_mac(VirtIONet *n, uint8_t
cmd,
struct virtio_net_ctrl_mac mac_data;
size_t s;
+if (cmd
On Sat, Jan 19, 2013 at 09:54:27AM +0800, ak...@redhat.com wrote:
@@ -350,6 +351,18 @@ static int virtio_net_handle_mac(VirtIONet *n, uint8_t
cmd,
struct virtio_net_ctrl_mac mac_data;
size_t s;
+if (cmd == VIRTIO_NET_CTRL_MAC_ADDR_SET) {
+if (iov_size(iov, iov_cnt)
From: Amos Kong ak...@redhat.com
In virtio-net guest driver, currently we write MAC address to
pci config space byte by byte, this means that we have an
intermediate step where mac is wrong. This patch introduced
a new control command to set MAC address, it's atomic.
VIRTIO_NET_F_CTRL_MAC_ADDR
