net/virtio-user: fix setting filters

As doc mentioned, Rx/Mac/vlan filters are all supported by best effort.
These control commands should return success.

Fixes: f9b9d1a55775 ("net/virtio-user: add multiple queues in device emulation")
Cc: stable@dpdk.org
Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.c b/drivers/net/virtio/virtio_user/virtio_user_dev.c
index 1c575d0..a4400e7 100644 (file)
--- a/drivers/net/virtio/virtio_user/virtio_user_dev.c
+++ b/drivers/net/virtio/virtio_user/virtio_user_dev.c
@@ -613,6 +613,10 @@ virtio_user_handle_ctrl_msg(struct virtio_user_dev *dev, struct vring *vring,
 
                queues = *(uint16_t *)(uintptr_t)vring->desc[idx_data].addr;
                status = virtio_user_handle_mq(dev, queues);
+       } else if (hdr->class == VIRTIO_NET_CTRL_RX  ||
+                  hdr->class == VIRTIO_NET_CTRL_MAC ||
+                  hdr->class == VIRTIO_NET_CTRL_VLAN) {
+               status = 0;
        }
 
        /* Update status */
@@ -664,6 +668,10 @@ virtio_user_handle_ctrl_msg_packed(struct virtio_user_dev *dev,
                queues = *(uint16_t *)(uintptr_t)
                                vring->desc[idx_data].addr;
                status = virtio_user_handle_mq(dev, queues);
+       } else if (hdr->class == VIRTIO_NET_CTRL_RX  ||
+                  hdr->class == VIRTIO_NET_CTRL_MAC ||
+                  hdr->class == VIRTIO_NET_CTRL_VLAN) {
+               status = 0;
        }
 
        /* Update status */