papi: Use CMSG_SPACE for sizing ancillary buffer space

[vpp.git] / src / vppinfra / bihash_16_8.h

diff --git a/src/vppinfra/bihash_16_8.h b/src/vppinfra/bihash_16_8.h
index 5949e2b..67aa678 100644 (file)
--- a/src/vppinfra/bihash_16_8.h
+++ b/src/vppinfra/bihash_16_8.h
@@ -14,9 +14,19 @@
  */
 #undef BIHASH_TYPE
 #undef BIHASH_KVP_PER_PAGE
+#undef BIHASH_32_64_SVM
+#undef BIHASH_ENABLE_STATS
+#undef BIHASH_KVP_AT_BUCKET_LEVEL
+#undef BIHASH_LAZY_INSTANTIATE
+#undef BIHASH_BUCKET_PREFETCH_CACHE_LINES
+#undef BIHASH_USE_HEAP
 
 #define BIHASH_TYPE _16_8
 #define BIHASH_KVP_PER_PAGE 4
+#define BIHASH_KVP_AT_BUCKET_LEVEL 1
+#define BIHASH_LAZY_INSTANTIATE 0
+#define BIHASH_BUCKET_PREFETCH_CACHE_LINES 2
+#define BIHASH_USE_HEAP 1
 
 #ifndef __included_bihash_16_8_h__
 #define __included_bihash_16_8_h__
@@ -33,11 +43,16 @@ typedef struct
   u64 value;
 } clib_bihash_kv_16_8_t;
 
+static inline void
+clib_bihash_mark_free_16_8 (clib_bihash_kv_16_8_t *v)
+{
+  v->value = 0xFEEDFACE8BADF00DULL;
+}
+
 static inline int
 clib_bihash_is_free_16_8 (clib_bihash_kv_16_8_t * v)
 {
-  /* Free values are memset to 0xff, check a bit... */
-  if (v->key[0] == ~0ULL && v->value == ~0ULL)
+  if (v->value == 0xFEEDFACE8BADF00DULL)
     return 1;
   return 0;
 }