Add labels to all typedef'd structs and enums

src/base/dbl_list/dbl_list.h

@@ -16,7 +16,7 @@ BEGIN_C_LINKAGE
 
 typedef struct WpDblNode WpDblNode;
 
-typedef struct {
+typedef struct WpDblNodeHeader {
 	u64 magic;
 	u64 item_size;
 	WpDblNode *prev;
@@ -28,7 +28,7 @@ struct WpDblNode {
 	void *item;
 };
 
-typedef struct {
+typedef struct WpDblList {
 	u64 magic;
 	u64 node_count;
 	u64 item_size;