Add public API

This patch adds extensions to libvirt's public API necessary for
controlling the new functionality from remote for example.
Signed-off-by: NStefan Berger <stefanb@us.ibm.com>

include/libvirt/libvirt.h.in

@@ -2075,4 +2075,67 @@ int virConnectDomainEventDeregisterAny(virConnectPtr conn,
 }
 #endif
 
+
+/**
+ * virNWFilter:
+ *
+ * a virNWFilter is a private structure representing a network filter
+ */
+typedef struct _virNWFilter virNWFilter;
+
+/**
+ * virNWFilterPtr:
+ *
+ * a virNWFilterPtr is pointer to a virNWFilter private structure,
+ * this is the type used to reference a network filter in the API.
+ */
+typedef virNWFilter *virNWFilterPtr;
+
+
+/*
+ * List NWFilters
+ */
+int                     virConnectNumOfNWFilters (virConnectPtr conn);
+int                     virConnectListNWFilters  (virConnectPtr conn,
+                                                  char **const names,
+                                                  int maxnames);
+
+/*
+ * Lookup nwfilter by name or uuid
+ */
+virNWFilterPtr          virNWFilterLookupByName       (virConnectPtr conn,
+                                                       const char *name);
+virNWFilterPtr          virNWFilterLookupByUUID       (virConnectPtr conn,
+                                                       const unsigned char *uuid);
+virNWFilterPtr          virNWFilterLookupByUUIDString (virConnectPtr conn,
+                                                       const char *uuid);
+
+/*
+ * Define persistent nwfilter
+ */
+virNWFilterPtr          virNWFilterDefineXML    (virConnectPtr conn,
+                                                 const char *xmlDesc);
+
+/*
+ * Delete persistent nwfilter
+ */
+int                     virNWFilterUndefine     (virNWFilterPtr nwfilter);
+
+/*
+ * NWFilter destroy/free
+ */
+int                     virNWFilterRef          (virNWFilterPtr nwfilter);
+int                     virNWFilterFree         (virNWFilterPtr nwfilter);
+
+/*
+ * NWFilter information
+ */
+const char*             virNWFilterGetName       (virNWFilterPtr nwfilter);
+int                     virNWFilterGetUUID       (virNWFilterPtr nwfilter,
+                                                  unsigned char *uuid);
+int                     virNWFilterGetUUIDString (virNWFilterPtr nwfilter,
+                                                  char *buf);
+char *                  virNWFilterGetXMLDesc    (virNWFilterPtr nwfilter,
+                                                  int flags);
+
 #endif /* __VIR_VIRLIB_H__ */