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vhost: Add VIRTIO_NET_F_RSC_EXT to vhost feature bits

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VIRTIO_NET_F_RSC_EXT is implemented in the rx data path, which vhost
implements, so vhost needs to support the feature if it is ever to be
enabled with vhost. The feature must be disabled otherwise.

Fixes: 2974e916df ("virtio-net: support RSC v4/v6 tcp traffic for Windows HCK")
Reported-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-Id: <20240802-rsc-v1-1-2b607bd2f555@daynix.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Akihiko Odaki 2024-08-02 14:38:19 +09:00 committed by Michael S. Tsirkin
parent 76277cf82f
commit f8e09b973a
2 changed files with 3 additions and 0 deletions
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2
hw/net/vhost_net.c
View File

@ -50,6 +50,7 @@ static const int kernel_feature_bits[] = {
VIRTIO_F_RING_RESET,
VIRTIO_F_IN_ORDER,
VIRTIO_F_NOTIFICATION_DATA,
VIRTIO_NET_F_RSC_EXT,
VIRTIO_NET_F_HASH_REPORT,
VHOST_INVALID_FEATURE_BIT
};
@ -81,6 +82,7 @@ static const int user_feature_bits[] = {
VIRTIO_F_RING_RESET,
VIRTIO_F_IN_ORDER,
VIRTIO_NET_F_RSS,
VIRTIO_NET_F_RSC_EXT,
VIRTIO_NET_F_HASH_REPORT,
VIRTIO_NET_F_GUEST_USO4,
VIRTIO_NET_F_GUEST_USO6,

1
net/vhost-vdpa.c
View File

@ -88,6 +88,7 @@ const int vdpa_feature_bits[] = {
VIRTIO_NET_F_MQ,
VIRTIO_NET_F_MRG_RXBUF,
VIRTIO_NET_F_MTU,
VIRTIO_NET_F_RSC_EXT,
VIRTIO_NET_F_RSS,
VIRTIO_NET_F_STATUS,
VIRTIO_RING_F_EVENT_IDX,