diff options
Diffstat (limited to 'hw/net/virtio-net.c')
| -rw-r--r-- | hw/net/virtio-net.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 9bb5578e5d..1596cb1397 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -43,6 +43,7 @@ #include "monitor/qdev.h" #include "hw/pci/pci.h" #include "net_rx_pkt.h" +#include "hw/virtio/vhost.h" #define VIRTIO_NET_VM_VERSION 11 @@ -125,6 +126,8 @@ static void virtio_net_get_config(VirtIODevice *vdev, uint8_t *config) VirtIONet *n = VIRTIO_NET(vdev); struct virtio_net_config netcfg; + int ret = 0; + memset(&netcfg, 0 , sizeof(struct virtio_net_config)); virtio_stw_p(vdev, &netcfg.status, n->status); virtio_stw_p(vdev, &netcfg.max_virtqueue_pairs, n->max_queues); virtio_stw_p(vdev, &netcfg.mtu, n->net_conf.mtu); @@ -138,6 +141,15 @@ static void virtio_net_get_config(VirtIODevice *vdev, uint8_t *config) virtio_stl_p(vdev, &netcfg.supported_hash_types, VIRTIO_NET_RSS_SUPPORTED_HASHES); memcpy(config, &netcfg, n->config_size); + + NetClientState *nc = qemu_get_queue(n->nic); + if (nc->peer->info->type == NET_CLIENT_DRIVER_VHOST_VDPA) { + ret = vhost_net_get_config(get_vhost_net(nc->peer), (uint8_t *)&netcfg, + n->config_size); + if (ret != -1) { + memcpy(config, &netcfg, n->config_size); + } + } } static void virtio_net_set_config(VirtIODevice *vdev, const uint8_t *config) @@ -153,6 +165,13 @@ static void virtio_net_set_config(VirtIODevice *vdev, const uint8_t *config) memcpy(n->mac, netcfg.mac, ETH_ALEN); qemu_format_nic_info_str(qemu_get_queue(n->nic), n->mac); } + + NetClientState *nc = qemu_get_queue(n->nic); + if (nc->peer->info->type == NET_CLIENT_DRIVER_VHOST_VDPA) { + vhost_net_set_config(get_vhost_net(nc->peer), (uint8_t *)&netcfg, + 0, n->config_size, + VHOST_SET_CONFIG_TYPE_MASTER); + } } static bool virtio_net_started(VirtIONet *n, uint8_t status) |