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virtio-device: refactor virtio-device.

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Create the virtio-device which is abstract. All the virtio-device can extend
this class. It also add some functions to virtio-bus.

Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
KONRAD Frederic 2013-01-15 00:08:02 +01:00 • committed by Anthony Liguori
parent ff8eca5536
commit 8e05db9234
4 changed files with 130 additions and 12 deletions
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7
hw/virtio-bus.h
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@ -83,5 +83,12 @@ void virtio_bus_destroy_device(VirtioBusState *bus);
uint16_t virtio_bus_get_vdev_id(VirtioBusState *bus);
/* Get the config_len field of the plugged device. */
size_t virtio_bus_get_vdev_config_len(VirtioBusState *bus);
/* Get the features of the plugged device. */
uint32_t virtio_bus_get_vdev_features(VirtioBusState *bus,
uint32_t requested_features);
/* Get bad features of the plugged device. */
uint32_t virtio_bus_get_vdev_bad_features(VirtioBusState *bus);
/* Get config of the plugged device. */
void virtio_bus_get_vdev_config(VirtioBusState *bus, uint8_t *config);
#endif /* VIRTIO_BUS_H */