Additional features for vmm_bitmap

[palacios.git] / palacios / include / palacios / vmm_multitree.h

diff --git a/palacios/include/palacios/vmm_multitree.h b/palacios/include/palacios/vmm_multitree.h
index 14f15e8..070ca69 100644 (file)
--- a/palacios/include/palacios/vmm_multitree.h
+++ b/palacios/include/palacios/vmm_multitree.h
@@ -28,16 +28,16 @@
 #include <palacios/vmm_rbtree.h>
 
 
+#define V3_MTREE_NAME_LEN 50
 
 struct v3_mtree {
-    char name[50];
-
-    struct rb_node tree_node;
+    char name[V3_MTREE_NAME_LEN];
 
     union {
        uint8_t flags;
        struct {
            uint8_t subtree        : 1;
+           uint8_t rsvd           : 7;
        } __attribute__((packed));
     } __attribute__((packed));
 
@@ -50,7 +50,8 @@ struct v3_mtree {
        void * value;
     } __attribute__((packed));
 
-} __attribute__((packed));
+    struct rb_node tree_node;
+};
 
 
 
@@ -65,11 +66,16 @@ struct v3_mtree * v3_mtree_find_node(struct v3_mtree * root, char * name);
 struct v3_mtree * v3_mtree_find_subtree(struct v3_mtree * root, char * name);
 struct v3_mtree * v3_mtree_find_value(struct v3_mtree * root, char * name);
 
+
+struct v3_mtree * v3_mtree_first_child(struct v3_mtree * root);
+struct v3_mtree * v3_mtree_next_node(struct v3_mtree * node);
+
 void v3_mtree_free_tree(struct v3_mtree * root);
 void v3_mtree_free_node(struct v3_mtree * root, char * name);
 
 
 
+
 #endif
 
 #endif