[libvirt] [libvirt-go PATCH 1/2] Add support for AMD SEV launch security info

[Erik Skultety]

Signed-off-by: Erik Skultety <eskul...@redhat.com>
---
 domain.go        | 41 +++++++++++++++++++++++++++++++++++++++++
 domain_compat.go | 13 +++++++++++++
 domain_compat.h  |  6 ++++++
 3 files changed, 60 insertions(+)

diff --git a/domain.go b/domain.go
index a3049aa..6499cfa 100644
--- a/domain.go
+++ b/domain.go
@@ -4573,3 +4573,44 @@ func (d *Domain) SetLifecycleAction(lifecycleType 
uint32, action uint32, flags u
 
        return nil
 }
+
+type DomainLaunchSecurityParameters struct {
+       SevMeasurementSet bool
+       SevMeasurement    string
+}
+
+func getDomainLaunchSecurityFieldInfo(params *DomainLaunchSecurityParameters) 
map[string]typedParamsFieldInfo {
+       return map[string]typedParamsFieldInfo{
+               C.VIR_DOMAIN_LAUNCH_SECURITY_SEV_MEASUREMENT: 
typedParamsFieldInfo{
+                       set: &params.SevMeasurementSet,
+                       s:   &params.SevMeasurement,
+               },
+       }
+}
+
+// See also 
https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainGetLaunchSecurityInfo
+func (d *Domain) GetLaunchSecurityInfo(flags uint32) 
(*DomainLaunchSecurityParameters, error) {
+       if C.LIBVIR_VERSION_NUMBER < 4005000 {
+               return nil, 
GetNotImplementedError("virDomainGetLaunchSecurityInfo")
+       }
+
+       params := &DomainLaunchSecurityParameters{}
+       info := getDomainLaunchSecurityFieldInfo(params)
+
+       var cparams *C.virTypedParameter
+       var nparams C.int
+
+       ret := C.virDomainGetLaunchSecurityInfoCompat(d.ptr, 
(*C.virTypedParameterPtr)(unsafe.Pointer(&cparams)), &nparams, C.uint(flags))
+       if ret == -1 {
+               return nil, GetLastError()
+       }
+
+       defer C.virTypedParamsFree(cparams, nparams)
+
+       _, err := typedParamsUnpackLen(cparams, int(nparams), info)
+       if err != nil {
+               return nil, err
+       }
+
+       return params, nil
+}
diff --git a/domain_compat.go b/domain_compat.go
index a46a9c7..73a6db9 100644
--- a/domain_compat.go
+++ b/domain_compat.go
@@ -367,5 +367,18 @@ int virDomainDetachDeviceAliasCompat(virDomainPtr domain,
     return virDomainDetachDeviceAlias(domain, alias, flags);
 #endif
 }
+
+int virDomainGetLaunchSecurityInfoCompat(virDomainPtr domain,
+                                        virTypedParameterPtr *params,
+                                        int *nparams,
+                                        unsigned int flags)
+{
+#if LIBVIR_VERSION_NUMBER < 4005000
+    assert(0); // Caller should have checked version
+#else
+    return virDomainGetLaunchSecurityInfo(domain, params, nparams, flags);
+#endif
+}
+
 */
 import "C"
diff --git a/domain_compat.h b/domain_compat.h
index 55d7e13..5c93ef5 100644
--- a/domain_compat.h
+++ b/domain_compat.h
@@ -1035,5 +1035,11 @@ int virDomainDetachDeviceAliasCompat(virDomainPtr domain,
                                     const char *alias,
                                     unsigned int flags);
 
+/* 4.5.0 */
+
+int virDomainGetLaunchSecurityInfoCompat(virDomainPtr domain,
+                                         virTypedParameterPtr *params,
+                                         int *nparams,
+                                         unsigned int flags);
 
 #endif /* LIBVIRT_GO_DOMAIN_COMPAT_H__ */
-- 
2.14.4

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