#define PrintDebug(fmt, args...)
#endif
-
struct vnet_nic_state {
struct v3_vm_info * vm;
struct v3_dev_net_ops net_ops;
int vnet_dev_id;
};
-/* called by frontend device,
- * tell the VNET can start sending pkt to it */
-static void start_rx(void * private_data){
- //struct vnet_nic_state *vnetnic = (struct vnet_nic_state *)private_data;
-
- //v3_vnet_enable_device(vnetnic->vnet_dev_id);
-}
-
-/* called by frontend device,
- * tell the VNET stop sending pkt to it */
-static void stop_rx(void * private_data){
- //struct vnet_nic_state *vnetnic = (struct vnet_nic_state *)private_data;
-
- //v3_vnet_disable_device(vnetnic->vnet_dev_id);
-}
/* called by frontend, send pkt to VNET */
static int vnet_nic_send(uint8_t * buf, uint32_t len,
vnetnic->net_ops.frontend_data);
}
-/* tell frontend device to poll data from guest */
+/* poll data from front-end */
static void virtio_poll(struct v3_vm_info * info,
void * private_data){
struct vnet_nic_state *vnetnic = (struct vnet_nic_state *)private_data;
}
-/* notify the frontend to start sending pkt to VNET*/
-static void start_tx(void * private_data){
- struct vnet_nic_state *vnetnic = (struct vnet_nic_state *)private_data;
-
- vnetnic->net_ops.start_tx(vnetnic->net_ops.frontend_data);
-}
-
-/* notify the frontend device to stop sending pkt to VNET*/
-static void stop_tx(void * private_data){
- struct vnet_nic_state *vnetnic = (struct vnet_nic_state *)private_data;
-
- vnetnic->net_ops.stop_tx(vnetnic->net_ops.frontend_data);
-}
-
-
static int vnet_nic_free(struct vnet_nic_state * vnetnic) {
v3_vnet_del_dev(vnetnic->vnet_dev_id);
static struct v3_vnet_dev_ops vnet_dev_ops = {
.input = virtio_input,
.poll = virtio_poll,
- .start_tx = start_tx,
- .stop_tx = stop_tx,
};
}
vnetnic->net_ops.send = vnet_nic_send;
- vnetnic->net_ops.start_rx = start_rx;
- vnetnic->net_ops.stop_rx = stop_rx;
vnetnic->vm = vm;
if (v3_dev_connect_net(vm, v3_cfg_val(frontend_cfg, "tag"),
if ((vnet_dev_id = v3_vnet_add_dev(vm, vnetnic->net_ops.fnt_mac, &vnet_dev_ops, (void *)vnetnic)) == -1) {
PrintError("Vnet-nic device %s fails to registered to VNET\n", dev_id);
+
v3_remove_device(dev);
return 0;
}
vnetnic->vnet_dev_id = vnet_dev_id;
- PrintDebug("Vnet-nic device %s registered to VNET\n", dev_id);
-
return 0;
}