[PATCH v4 03/23] util: Add VIR_STORAGE_ENCRYPTION_FORMAT_VTPM

[Stefan Berger <stefanb@xxxxxxxxxxxxxxxxxx>]

Add VIR_STORAGE_ENCRYPTION_FORMAT_VTPM with string 'vtpm' for
support of encrypting vTPM storage.

Signed-off-by: Stefan Berger <stefanb@xxxxxxxxxxxxx>
Reviewed-by: Marc-André Lureau <marcandre.lureau@xxxxxxxxxx>
---
 src/qemu/qemu_block.c           | 1 +
 src/util/virstorageencryption.c | 2 +-
 src/util/virstorageencryption.h | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c
index 0a6522577d..c3296c36f5 100644
--- a/src/qemu/qemu_block.c
+++ b/src/qemu/qemu_block.c
@@ -1184,6 +1184,7 @@ qemuBlockStorageSourceGetCryptoProps(virStorageSourcePtr src,
         encformat = "luks";
         break;
 
+    case VIR_STORAGE_ENCRYPTION_FORMAT_VTPM:
     case VIR_STORAGE_ENCRYPTION_FORMAT_DEFAULT:
     case VIR_STORAGE_ENCRYPTION_FORMAT_LAST:
     default:
diff --git a/src/util/virstorageencryption.c b/src/util/virstorageencryption.c
index 49df7fddd8..4c7356d47a 100644
--- a/src/util/virstorageencryption.c
+++ b/src/util/virstorageencryption.c
@@ -44,7 +44,7 @@ VIR_ENUM_IMPL(virStorageEncryptionSecret,
 
 VIR_ENUM_IMPL(virStorageEncryptionFormat,
               VIR_STORAGE_ENCRYPTION_FORMAT_LAST,
-              "default", "qcow", "luks",
+              "default", "qcow", "luks", "vtpm",
 );
 
 static void
diff --git a/src/util/virstorageencryption.h b/src/util/virstorageencryption.h
index 3e5485d88b..29bd00056c 100644
--- a/src/util/virstorageencryption.h
+++ b/src/util/virstorageencryption.h
@@ -59,6 +59,7 @@ typedef enum {
     VIR_STORAGE_ENCRYPTION_FORMAT_DEFAULT = 0,
     VIR_STORAGE_ENCRYPTION_FORMAT_QCOW, /* Both qcow and qcow2 */
     VIR_STORAGE_ENCRYPTION_FORMAT_LUKS,
+    VIR_STORAGE_ENCRYPTION_FORMAT_VTPM,
 
     VIR_STORAGE_ENCRYPTION_FORMAT_LAST,
 } virStorageEncryptionFormatType;
-- 
2.20.1

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