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virtio-net: Expose MAC_TABLE_ENTRIES

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vhost-vdpa control virtqueue needs to know the maximum entries supported
by the virtio-net device, so we know if it is possible to apply the
filter.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
This commit is contained in:
Eugenio Pérez 2022-07-20 08:59:27 +02:00 committed by Jason Wang
parent 009c2549bb
commit 6758c01f05
2 changed files with 3 additions and 1 deletions
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1
hw/net/virtio-net.c
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@ -49,7 +49,6 @@
#define VIRTIO_NET_VM_VERSION 11 #define VIRTIO_NET_VM_VERSION 11
#define MAC_TABLE_ENTRIES 64
#define MAX_VLAN (1 << 12) /* Per 802.1Q definition */ #define MAX_VLAN (1 << 12) /* Per 802.1Q definition */
/* previously fixed value */ /* previously fixed value */

3
include/hw/virtio/virtio-net.h
View File

@ -35,6 +35,9 @@ OBJECT_DECLARE_SIMPLE_TYPE(VirtIONet, VIRTIO_NET)
* and latency. */ * and latency. */
#define TX_BURST 256 #define TX_BURST 256
/* Maximum VIRTIO_NET_CTRL_MAC_TABLE_SET unicast + multicast entries. */
#define MAC_TABLE_ENTRIES 64
typedef struct virtio_net_conf typedef struct virtio_net_conf
{ {
uint32_t txtimer; uint32_t txtimer;