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qemu: capabilities: Introduce QEMU_CAPS_RBD_ENCRYPTION_LAYERING capability

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This capability represents that qemu supports the layered encryption
of RBD images, where a cloned image is encrypted with a possible
different encryption than its parent image.

Signed-off-by: Or Ozeri <oro@il.ibm.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
This commit is contained in:
Or Ozeri 2023-03-13 04:50:17 -05:00 committed by Peter Krempa
parent 3916df52a4
commit 6c34f19334
3 changed files with 4 additions and 0 deletions
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2
src/qemu/qemu_capabilities.c
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@ -691,6 +691,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
/* 445 */
"netdev.stream.reconnect", /* QEMU_CAPS_NETDEV_STREAM_RECONNECT */
"virtio-gpu.blob", /* QEMU_CAPS_VIRTIO_GPU_BLOB */
"rbd-encryption-layering", /* QEMU_CAPS_RBD_ENCRYPTION_LAYERING */
);
@ -1556,6 +1557,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsQMPSchemaQueries[] = {
{ "blockdev-add/arg-type/+nvme", QEMU_CAPS_DRIVE_NVME },
{ "blockdev-add/arg-type/+file/aio/^io_uring", QEMU_CAPS_AIO_IO_URING },
{ "blockdev-add/arg-type/+rbd/encrypt", QEMU_CAPS_RBD_ENCRYPTION },
{ "blockdev-add/arg-type/+rbd/encrypt/parent", QEMU_CAPS_RBD_ENCRYPTION_LAYERING },
{ "blockdev-add/arg-type/+nbd/tls-hostname", QEMU_CAPS_BLOCKDEV_NBD_TLS_HOSTNAME },
{ "blockdev-snapshot/$allow-write-only-overlay", QEMU_CAPS_BLOCKDEV_SNAPSHOT_ALLOW_WRITE_ONLY },
{ "chardev-add/arg-type/backend/+socket/data/reconnect", QEMU_CAPS_CHARDEV_RECONNECT },

1
src/qemu/qemu_capabilities.h
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@ -670,6 +670,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
/* 445 */
QEMU_CAPS_NETDEV_STREAM_RECONNECT, /* -netdev stream supports reconnect */
QEMU_CAPS_VIRTIO_GPU_BLOB, /* -device virtio-gpu-*.blob= */
QEMU_CAPS_RBD_ENCRYPTION_LAYERING, /* layered encryption support for Ceph RBD */
QEMU_CAPS_LAST /* this must always be the last item */
} virQEMUCapsFlags;

1
tests/qemucapabilitiesdata/caps_8.0.0.x86_64.xml
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@ -204,6 +204,7 @@
<flag name='pvpanic-pci'/>
<flag name='netdev.stream.reconnect'/>
<flag name='virtio-gpu.blob'/>
<flag name='rbd-encryption-layering'/>
<version>7002050</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>43100244</microcodeVersion>