From 5e6b9580f202188cbe158368bdbe35c3f39973d7 Mon Sep 17 00:00:00 2001
From: Dave Barach <dave@barachs.net>
Date: Mon, 12 Dec 2016 15:37:29 -0500
Subject: Handle execessive hash collisions, VPP-555

Change-Id: I55dad7b5cfb3d38c22b1105f7d2d61e7449410ea
Signed-off-by: Dave Barach <dave@barachs.net>
---
 src/vppinfra/bihash_8_8.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/vppinfra/bihash_8_8.h')

diff --git a/src/vppinfra/bihash_8_8.h b/src/vppinfra/bihash_8_8.h
index a0d6df2e4c8..d70da5966e2 100644
--- a/src/vppinfra/bihash_8_8.h
+++ b/src/vppinfra/bihash_8_8.h
@@ -53,6 +53,7 @@ clib_bihash_is_free_8_8 (clib_bihash_kv_8_8_t * v)
 static inline u64
 clib_bihash_hash_8_8 (clib_bihash_kv_8_8_t * v)
 {
+  /* Note: to torture-test linear scan, make this fn return a constant */
 #if __SSE4_2__
   return _mm_crc32_u64 (0, v->key);
 #else
-- 
cgit 1.2.3-korg