changed device registration interface

[palacios.git] / palacios / src / devices / lnx_virtio_nic.c

diff --git a/palacios/src/devices/lnx_virtio_nic.c b/palacios/src/devices/lnx_virtio_nic.c
index acbce0d..7609b0a 100644 (file)
--- a/palacios/src/devices/lnx_virtio_nic.c
+++ b/palacios/src/devices/lnx_virtio_nic.c
@@ -173,7 +173,7 @@ pkt_tx(struct guest_info * core,
        return -ERR_VIRTIO_OTHER;
     }
 
-    return virtio->net_ops->send(buf, len, virtio->backend_data, NULL);
+    return virtio->net_ops->send(buf, len, virtio->backend_data);
 }
 
 
@@ -650,9 +650,6 @@ exit:
 
 static struct v3_device_ops dev_ops = {
     .free = virtio_free,
-    .reset = NULL,
-    .start = NULL,
-    .stop = NULL,
 };
 
 
@@ -792,9 +789,9 @@ static int connect_fn(struct v3_vm_info * info,
 static int virtio_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
     struct vm_device * pci_bus = v3_find_dev(vm, v3_cfg_val(cfg, "bus"));
     struct virtio_dev_state * virtio_state = NULL;
-    char * name = v3_cfg_val(cfg, "name");
+    char * dev_id = v3_cfg_val(cfg, "ID");
 
-    PrintDebug("Virtio NIC: Initializing VIRTIO Network device: %s\n", name);
+    PrintDebug("Virtio NIC: Initializing VIRTIO Network device: %s\n", dev_id);
 
     if (pci_bus == NULL) {
        PrintError("Virtio NIC: VirtIO devices require a PCI Bus");
@@ -808,14 +805,17 @@ static int virtio_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
     virtio_state->pci_bus = pci_bus;
     virtio_state->vm = vm;
 
-    struct vm_device * dev = v3_allocate_device(name, &dev_ops, virtio_state);
-    if (v3_attach_device(vm, dev) == -1) {
-       PrintError("Virtio NIC: Could not attach device %s\n", name);
+    struct vm_device * dev = v3_add_device(vm, dev_id, &dev_ops, virtio_state);
+
+    if (dev == NULL) {
+       PrintError("Virtio NIC: Could not attach device %s\n", dev_id);
+       V3_Free(virtio_state);
        return -1;
     }
 
-    if (v3_dev_add_net_frontend(vm, name, connect_fn, (void *)virtio_state) == -1) {
-       PrintError("Virtio NIC: Could not register %s as net frontend\n", name);
+    if (v3_dev_add_net_frontend(vm, dev_id, connect_fn, (void *)virtio_state) == -1) {
+       PrintError("Virtio NIC: Could not register %s as net frontend\n", dev_id);
+       v3_remove_device(dev);
        return -1;
     }