[PATCH v3 16/36] util: add API for copying virtual port profile data

[Daniel P. Berrangé <berrange@xxxxxxxxxx>]

Signed-off-by: Daniel P. Berrangé <berrange@xxxxxxxxxx>
---
 src/libvirt_private.syms         |  1 +
 src/util/virnetdevvportprofile.c | 16 ++++++++++++++++
 src/util/virnetdevvportprofile.h |  2 ++
 3 files changed, 19 insertions(+)

diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 0694db7089..1e405cbe5f 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -2490,6 +2490,7 @@ virNetDevVlanFree;
 virNetDevVPortProfileAssociate;
 virNetDevVPortProfileCheckComplete;
 virNetDevVPortProfileCheckNoExtras;
+virNetDevVPortProfileCopy;
 virNetDevVPortProfileDisassociate;
 virNetDevVPortProfileEqual;
 virNetDevVPortProfileMerge3;
diff --git a/src/util/virnetdevvportprofile.c b/src/util/virnetdevvportprofile.c
index fb05190c02..b6e8365e61 100644
--- a/src/util/virnetdevvportprofile.c
+++ b/src/util/virnetdevvportprofile.c
@@ -125,6 +125,22 @@ virNetDevVPortProfileEqual(virNetDevVPortProfilePtr a, virNetDevVPortProfilePtr
     return true;
 }
 
+
+int virNetDevVPortProfileCopy(virNetDevVPortProfilePtr *dst, const virNetDevVPortProfile *src)
+{
+    if (!src) {
+        *dst = NULL;
+        return 0;
+    }
+
+    if (VIR_ALLOC(*dst) < 0)
+        return -1;
+
+    memcpy(*dst, src, sizeof(*src));
+    return 0;
+}
+
+
 /* virNetDevVPortProfileCheckComplete() checks that all attributes
  * required for the type of virtport are specified. When
  * generateMissing is true, any missing attribute that can be
diff --git a/src/util/virnetdevvportprofile.h b/src/util/virnetdevvportprofile.h
index 65b4779861..503c44e086 100644
--- a/src/util/virnetdevvportprofile.h
+++ b/src/util/virnetdevvportprofile.h
@@ -79,6 +79,8 @@ struct _virNetDevVPortProfile {
 
 bool virNetDevVPortProfileEqual(virNetDevVPortProfilePtr a,
                                 virNetDevVPortProfilePtr b);
+int virNetDevVPortProfileCopy(virNetDevVPortProfilePtr *dst,
+                              const virNetDevVPortProfile *src);
 
 int virNetDevVPortProfileCheckComplete(virNetDevVPortProfilePtr virtport,
                                        bool generateMissing);
-- 
2.20.1

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