{
struct virtio_net *dev = get_device(vid);
- if (!dev)
+ if (dev == NULL || mtu == NULL)
return -ENODEV;
if (!(dev->flags & VIRTIO_DEV_READY))
{
struct virtio_net *dev = get_device(vid);
- if (dev == NULL)
+ if (dev == NULL || buf == NULL)
return -1;
len = RTE_MIN(len, sizeof(dev->ifname));
struct virtio_net *dev;
dev = get_device(vid);
- if (!dev)
+ if (dev == NULL || features == NULL)
return -1;
*features = dev->features;
size_t size;
dev = get_device(vid);
- if (!dev)
+ if (dev == NULL || mem == NULL)
return -1;
size = dev->mem->nregions * sizeof(struct rte_vhost_mem_region);
struct vhost_virtqueue *vq;
dev = get_device(vid);
- if (!dev)
+ if (dev == NULL || vring == NULL)
return -1;
if (vring_idx >= VHOST_MAX_VRING)
{
struct virtio_net *dev = get_device(vid);
- if (!dev)
+ if (dev == NULL || log_base == NULL || log_size == NULL)
return -1;
if (unlikely(!(dev->flags & VIRTIO_DEV_BUILTIN_VIRTIO_NET))) {
{
struct virtio_net *dev = get_device(vid);
- if (!dev)
+ if (dev == NULL || last_avail_idx == NULL || last_used_idx == NULL)
return -1;
if (unlikely(!(dev->flags & VIRTIO_DEV_BUILTIN_VIRTIO_NET))) {
{
struct virtio_net *dev = get_device(vid);
- if (!dev)
+ if (dev == NULL)
return -1;
if (unlikely(!(dev->flags & VIRTIO_DEV_BUILTIN_VIRTIO_NET))) {