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virtio-rng: add virtio-rng device.

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Create virtio-rng-device which extends virtio-device, so it can be connected on
virtio-bus.

Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com>
Tested-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Acked-by: Amit Shah <amit.shah@redhat.com>
Message-id: 1366790881-3026-3-git-send-email-fred.konrad@greensocs.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
KONRAD Frederic 2013-04-24 10:07:55 +02:00 • committed by Anthony Liguori
parent af1a8ad646
commit 6eac8aec02
4 changed files with 117 additions and 16 deletions
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8
hw/virtio/virtio-pci.c
View file

@ -989,13 +989,7 @@ static void virtio_rng_initfn(Object *obj)
static Property virtio_rng_properties[] = {
DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features),
/* Set a default rate limit of 2^47 bytes per minute or roughly 2TB/s. If
you have an entropy source capable of generating more entropy than this
and you can pass it through via virtio-rng, then hats off to you. Until
then, this is unlimited for all practical purposes.
*/
DEFINE_PROP_UINT64("max-bytes", VirtIOPCIProxy, rng.max_bytes, INT64_MAX),
DEFINE_PROP_UINT32("period", VirtIOPCIProxy, rng.period_ms, 1 << 16),
DEFINE_VIRTIO_RNG_PROPERTIES(VirtIOPCIProxy, rng),
DEFINE_PROP_END_OF_LIST(),
};