[PATCH v2 1/7] qemu: capabilities: Introduce QEMU_CAPS_RBD_ENCRYPTION_LAYERING capability
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(a)il.ibm.com>
---
src/qemu/qemu_capabilities.c | 2 ++
src/qemu/qemu_capabilities.h | 1 +
tests/qemucapabilitiesdata/caps_8.0.0.x86_64.xml | 1 +
3 files changed, 4 insertions(+)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 218e6c09a4..c03ad714fa 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -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 },
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 21f23cff96..2d2c5f8eaf 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -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;
diff --git a/tests/qemucapabilitiesdata/caps_8.0.0.x86_64.xml
b/tests/qemucapabilitiesdata/caps_8.0.0.x86_64.xml
index ee35ed2258..d120f5dc3c 100644
--- a/tests/qemucapabilitiesdata/caps_8.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_8.0.0.x86_64.xml
@@ -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>
--
2.25.1