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conf: add TPM devices to domain capabilities

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This adds reporting of available TPM models and backends to the domain
capabilities schema

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrangé 2021-11-23 17:17:20 +00:00
parent 193436c6a1
commit fd0aa7879f
3 changed files with 34 additions and 0 deletions
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10
docs/schemas/domaincaps.rng
View File

@ -195,6 +195,9 @@
<optional>
<ref name="filesystem"/>
</optional>
<optional>
<ref name="tpm"/>
</optional>
</element>
</define>
@ -240,6 +243,13 @@
</element>
</define>
<define name="tpm">
<element name="tpm">
<ref name="supported"/>
<ref name="enum"/>
</element>
</define>
<define name="features">
<element name="features">
<optional>

14
src/conf/domain_capabilities.c
View File

@ -533,6 +533,19 @@ virDomainCapsDeviceRNGFormat(virBuffer *buf,
}
static void
virDomainCapsDeviceTPMFormat(virBuffer *buf,
const virDomainCapsDeviceTPM *tpm)
{
FORMAT_PROLOGUE(tpm);
ENUM_PROCESS(tpm, model, virDomainTPMModelTypeToString);
ENUM_PROCESS(tpm, backendModel, virDomainTPMBackendTypeToString);
FORMAT_EPILOGUE(tpm);
}
static void
virDomainCapsDeviceFilesystemFormat(virBuffer *buf,
const virDomainCapsDeviceFilesystem *filesystem)
@ -652,6 +665,7 @@ virDomainCapsFormat(const virDomainCaps *caps)
virDomainCapsDeviceHostdevFormat(&buf, &caps->hostdev);
virDomainCapsDeviceRNGFormat(&buf, &caps->rng);
virDomainCapsDeviceFilesystemFormat(&buf, &caps->filesystem);
virDomainCapsDeviceTPMFormat(&buf, &caps->tpm);
virBufferAdjustIndent(&buf, -2);
virBufferAddLit(&buf, "</devices>\n");

10
src/conf/domain_capabilities.h
View File

@ -120,6 +120,15 @@ struct _virDomainCapsDeviceRNG {
virDomainCapsEnum backendModel; /* virDomainRNGBackend */
};
STATIC_ASSERT_ENUM(VIR_DOMAIN_TPM_MODEL_LAST);
STATIC_ASSERT_ENUM(VIR_DOMAIN_TPM_TYPE_LAST);
typedef struct _virDomainCapsDeviceTPM virDomainCapsDeviceTPM;
struct _virDomainCapsDeviceTPM {
virTristateBool supported;
virDomainCapsEnum model; /* virDomainTPMModel */
virDomainCapsEnum backendModel; /* virDomainTPMBackendType */
};
STATIC_ASSERT_ENUM(VIR_DOMAIN_FS_DRIVER_TYPE_LAST);
typedef struct _virDomainCapsDeviceFilesystem virDomainCapsDeviceFilesystem;
struct _virDomainCapsDeviceFilesystem {
@ -211,6 +220,7 @@ struct _virDomainCaps {
virDomainCapsDeviceHostdev hostdev;
virDomainCapsDeviceRNG rng;
virDomainCapsDeviceFilesystem filesystem;
virDomainCapsDeviceTPM tpm;
/* add new domain devices here */
virDomainCapsFeatureGIC gic;