6 files changed, 17 insertions, 19 deletions

diff --git a/src/vnet/fib/fib_attached_export.c b/src/vnet/fib/fib_attached_export.c
index 4a33b8897f5..5ea96fd0cf6 100644
--- a/src/vnet/fib/fib_attached_export.c
+++ b/src/vnet/fib/fib_attached_export.c
@@ -205,7 +205,7 @@ fib_entry_import_add (fib_ae_import_t *import,
 /**
  * Call back when walking a connected prefix's covered prefixes for import
  */
-static int
+static walk_rc_t
 fib_entry_covered_walk_import (fib_entry_t *cover,
 			       fib_node_index_t covered,
 			       void *ctx)
@@ -214,7 +214,7 @@ fib_entry_covered_walk_import (fib_entry_t *cover,
 
     fib_entry_import_add(import, covered);
 
-    return (0);
+    return (WALK_CONTINUE);
 }
 
 /*
diff --git a/src/vnet/fib/fib_entry_cover.c b/src/vnet/fib/fib_entry_cover.c
index 153bd70a5bf..47bc5c30ce6 100644
--- a/src/vnet/fib/fib_entry_cover.c
+++ b/src/vnet/fib/fib_entry_cover.c
@@ -72,7 +72,7 @@ typedef struct fib_enty_cover_walk_ctx_t_ {
     void *ctx;
 } fib_enty_cover_walk_ctx_t;
 
-static int
+static walk_rc_t
 fib_entry_cover_walk_node_ptr (fib_node_ptr_t *depend,
 			       void *args)
 {
@@ -80,8 +80,7 @@ fib_entry_cover_walk_node_ptr (fib_node_ptr_t *depend,
 
     ctx->walk(ctx->cover, depend->fnp_index, ctx->ctx);
 
-    /* continue */
-    return (1);
+    return (WALK_CONTINUE);
 }
 
 void
@@ -107,7 +106,7 @@ fib_entry_cover_walk (fib_entry_t *cover,
                        &ctx);
 }
 
-static int
+static walk_rc_t
 fib_entry_cover_change_one (fib_entry_t *cover,
 			    fib_node_index_t covered,
 			    void *args)
@@ -144,8 +143,7 @@ fib_entry_cover_change_one (fib_entry_t *cover,
 	    fib_entry_cover_changed(covered);
 	}
     }
-    /* continue */
-    return (1);
+    return (WALK_CONTINUE);
 }
 
 void
@@ -161,15 +159,14 @@ fib_entry_cover_change_notify (fib_node_index_t cover_index,
 			 uword_to_pointer(covered, void*));
 }
 
-static int
+static walk_rc_t
 fib_entry_cover_update_one (fib_entry_t *cover,
 			    fib_node_index_t covered,
 			    void *args)
 {
     fib_entry_cover_updated(covered);
 
-    /* continue */
-    return (1);
+    return (WALK_CONTINUE);
 }
 
 void
diff --git a/src/vnet/fib/fib_entry_cover.h b/src/vnet/fib/fib_entry_cover.h
index 500d5b33244..499efdc31c6 100644
--- a/src/vnet/fib/fib_entry_cover.h
+++ b/src/vnet/fib/fib_entry_cover.h
@@ -21,9 +21,9 @@
 /**
  * callback function used when walking the covered entries
  */
-typedef int (*fib_entry_covered_walk_t)(fib_entry_t *cover,
-					fib_node_index_t covered,
-					void *ctx);
+typedef walk_rc_t (*fib_entry_covered_walk_t)(fib_entry_t *cover,
+                                              fib_node_index_t covered,
+                                              void *ctx);
 
 extern u32 fib_entry_cover_track(fib_entry_t *cover,
 				 fib_node_index_t covered);
diff --git a/src/vnet/fib/fib_node.c b/src/vnet/fib/fib_node.c
index 3e99007da64..1d3abd50a9d 100644
--- a/src/vnet/fib/fib_node.c
+++ b/src/vnet/fib/fib_node.c
@@ -161,7 +161,7 @@ fib_node_back_walk_one (fib_node_ptr_t *ptr,
     return (fn_vfts[ptr->fnp_type].fnv_back_walk(node, ctx));
 }
 
-static int
+static walk_rc_t
 fib_node_ptr_format_one_child (fib_node_ptr_t *ptr,
 			       void *arg)
 {
@@ -169,7 +169,7 @@ fib_node_ptr_format_one_child (fib_node_ptr_t *ptr,
 
     *s = fib_node_format(ptr, *s);
 
-    return (1);
+    return (WALK_CONTINUE);
 }
 
 u8*
diff --git a/src/vnet/fib/fib_node_list.c b/src/vnet/fib/fib_node_list.c
index ceb951b466b..bcd9a09152d 100644
--- a/src/vnet/fib/fib_node_list.c
+++ b/src/vnet/fib/fib_node_list.c
@@ -372,7 +372,8 @@ fib_node_list_walk (fib_node_list_t list,
         elt = fib_node_list_elt_get(sibling);
         sibling = elt->fnle_next;
 
-        fn(&elt->fnle_owner, args);
+        if (WALK_STOP == fn(&elt->fnle_owner, args))
+            break;
     }
 }
 
diff --git a/src/vnet/fib/fib_node_list.h b/src/vnet/fib/fib_node_list.h
index 9567b9669e8..76abec50543 100644
--- a/src/vnet/fib/fib_node_list.h
+++ b/src/vnet/fib/fib_node_list.h
@@ -52,8 +52,8 @@ extern u32 fib_node_list_get_size(fib_node_list_t head);
 /**
  * @brief Callback function invoked during a list walk
  */
-typedef int (*fib_node_list_walk_cb_t)(fib_node_ptr_t *owner,
-                                       void *args);
+typedef walk_rc_t (*fib_node_list_walk_cb_t)(fib_node_ptr_t *owner,
+                                             void *args);
 
 extern void fib_node_list_walk(fib_node_list_t head,
                                fib_node_list_walk_cb_t fn,