ip: reassembly: add documentation

[vpp.git] / src / vppinfra / bihash_24_8.h

diff --git a/src/vppinfra/bihash_24_8.h b/src/vppinfra/bihash_24_8.h
index 463521d..e834374 100644 (file)
--- a/src/vppinfra/bihash_24_8.h
+++ b/src/vppinfra/bihash_24_8.h
@@ -16,9 +16,17 @@
 #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 _24_8
 #define BIHASH_KVP_PER_PAGE 4
+#define BIHASH_KVP_AT_BUCKET_LEVEL 0
+#define BIHASH_LAZY_INSTANTIATE 1
+#define BIHASH_BUCKET_PREFETCH_CACHE_LINES 1
+#define BIHASH_USE_HEAP 1
 
 #ifndef __included_bihash_24_8_h__
 #define __included_bihash_24_8_h__
@@ -69,8 +77,8 @@ static inline int
 clib_bihash_key_compare_24_8 (u64 * a, u64 * b)
 {
 #if defined (CLIB_HAVE_VEC512)
-  u64x8 v = u64x8_load_unaligned (a) ^ u64x8_load_unaligned (b);
-  return (u64x8_is_zero_mask (v) & 0x7) == 0;
+  return u64x8_is_equal (u64x8_mask_load_zero (a, 0x7),
+                        u64x8_mask_load_zero (b, 0x7));
 #elif defined(CLIB_HAVE_VEC128) && defined(CLIB_HAVE_VEC128_UNALIGNED_LOAD_STORE)
   u64x2 v = { a[2] ^ b[2], 0 };
   v |= u64x2_load_unaligned (a) ^ u64x2_load_unaligned (b);