vppinfra: bihash walk cb typedef and continue/stop controls

[vpp.git] / src / vppinfra / bihash_template.h

diff --git a/src/vppinfra/bihash_template.h b/src/vppinfra/bihash_template.h
index ebd70c0..f11e6d5 100644 (file)
--- a/src/vppinfra/bihash_template.h
+++ b/src/vppinfra/bihash_template.h
@@ -328,8 +328,16 @@ int BV (clib_bihash_search) (BVT (clib_bihash) * h,
                             BVT (clib_bihash_kv) * search_v,
                             BVT (clib_bihash_kv) * return_v);
 
+#define BIHASH_WALK_STOP 0
+#define BIHASH_WALK_CONTINUE 1
+
+typedef
+  int (*BV (clib_bihash_foreach_key_value_pair_cb)) (BVT (clib_bihash_kv) *,
+                                                    void *);
 void BV (clib_bihash_foreach_key_value_pair) (BVT (clib_bihash) * h,
-                                             void *callback, void *arg);
+                                             BV
+                                             (clib_bihash_foreach_key_value_pair_cb)
+                                             cb, void *arg);
 void *clib_all_bihash_set_heap (void);
 void clib_bihash_copied (void *dst, void *src);