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virtio-net: enable mergeable receive buffers

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When virtio-net was merged in from qemu-kvm.git, the VNET_HDR related
features were dropped from the code.

However, VIRTIO_NET_F_MRG_RXBUF appears to have accidentally been
dropped too. Re-instate that now.

Reported-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Mark McLoughlin 2009-06-18 11:31:07 +01:00 committed by Anthony Liguori
parent 9d5e77a22f
commit e16044ef2e
1 changed files with 1 additions and 0 deletions
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hw/virtio-net.c
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@ -119,6 +119,7 @@ static void virtio_net_reset(VirtIODevice *vdev)
static uint32_t virtio_net_get_features(VirtIODevice *vdev) static uint32_t virtio_net_get_features(VirtIODevice *vdev)
{ {
uint32_t features = (1 << VIRTIO_NET_F_MAC) | uint32_t features = (1 << VIRTIO_NET_F_MAC) |
(1 << VIRTIO_NET_F_MRG_RXBUF) |
(1 << VIRTIO_NET_F_STATUS) | (1 << VIRTIO_NET_F_STATUS) |
(1 << VIRTIO_NET_F_CTRL_VQ) | (1 << VIRTIO_NET_F_CTRL_VQ) |
(1 << VIRTIO_NET_F_CTRL_RX) | (1 << VIRTIO_NET_F_CTRL_RX) |