Adding a format function for bihash init routine to format the key, value, when verbo...

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

diff --git a/src/vppinfra/bihash_template.c b/src/vppinfra/bihash_template.c
index 56c410b..3f25b02 100644 (file)
--- a/src/vppinfra/bihash_template.c
+++ b/src/vppinfra/bihash_template.c
@@ -41,6 +41,14 @@ void BV (clib_bihash_init)
     BV (clib_bihash_reset_cache) (h->buckets + i);
 
   clib_mem_set_heap (oldheap);
+
+  h->fmt_fn = NULL;
+}
+
+void BV (clib_bihash_set_kvp_format_fn) (BVT (clib_bihash) * h,
+                                        format_function_t * fmt_fn)
+{
+  h->fmt_fn = fmt_fn;
 }
 
 void BV (clib_bihash_free) (BVT (clib_bihash) * h)
@@ -566,9 +574,18 @@ u8 *BV (format_bihash) (u8 * s, va_list * args)
                }
              if (verbose)
                {
-                 s = format (s, "    %d: %U\n",
-                             j * BIHASH_KVP_PER_PAGE + k,
-                             BV (format_bihash_kvp), &(v->kvp[k]));
+                 if (h->fmt_fn)
+                   {
+                     s = format (s, "    %d: %U\n",
+                                 j * BIHASH_KVP_PER_PAGE + k,
+                                 h->fmt_fn, &(v->kvp[k]));
+                   }
+                 else
+                   {
+                     s = format (s, "    %d: %U\n",
+                                 j * BIHASH_KVP_PER_PAGE + k,
+                                 BV (format_bihash_kvp), &(v->kvp[k]));
+                   }
                }
              active_elements++;
            }