}
+static int virtio_free(struct virtio_vnet_state * vnet_state) {
+
+ // unregister from PCI
+
+ V3_Free(vnet_state);
+ return 0;
+}
+
static struct v3_device_ops dev_ops = {
- .free = NULL,
- .reset = NULL,
- .start = NULL,
- .stop = NULL,
+ .free = (int (*)(void *))virtio_free,
};
static int dev_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
vnet_state->vm = vm;
- struct vm_device * dev = v3_allocate_device(name, &dev_ops, vnet_state);
+ struct vm_device * dev = v3_add_device(vm, name, &dev_ops, vnet_state);
- if (v3_attach_device(vm, dev) == -1) {
+ if (dev == NULL) {
PrintError("Could not attach device %s\n", name);
+ V3_Free(vnet_state);
return -1;
}
if (!pci_dev) {
PrintError("Could not register PCI Device\n");
+ v3_remove_device(dev);
return -1;
}
brg_ops.poll = vnet_virtio_poll;
V3_Print("Registering Virtio device as vnet bridge\n");
+
v3_vnet_add_bridge(vm, &brg_ops, CTL_VM_BRIDGE, (void *)vnet_state);
return 0;