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vhost-user: ignore qemu-only features

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Some features (such as ctrl vq) are supported
by qemu without need to communicate with the
backend.

Drop them from the feature mask so we set them
unconditionally.

Reported-by: Victor Kaplansky <vkaplans@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2015-11-17 16:55:17 +02:00
parent 7ebcfe5692
commit 72018d1e19
1 changed files with 1 additions and 7 deletions
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8
hw/net/vhost_net.c
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@ -77,14 +77,8 @@ static const int user_feature_bits[] = {
VIRTIO_NET_F_HOST_ECN,
VIRTIO_NET_F_HOST_UFO,
VIRTIO_NET_F_MRG_RXBUF,
VIRTIO_NET_F_STATUS,
VIRTIO_NET_F_CTRL_VQ,
VIRTIO_NET_F_CTRL_RX,
VIRTIO_NET_F_CTRL_VLAN,
VIRTIO_NET_F_CTRL_RX_EXTRA,
VIRTIO_NET_F_CTRL_MAC_ADDR,
VIRTIO_NET_F_CTRL_GUEST_OFFLOADS,
/* This bit implies RARP isn't sent by QEMU out of band */
VIRTIO_NET_F_GUEST_ANNOUNCE,
VIRTIO_NET_F_MQ,