From e802f9cc563abdb6f3ee4c4137edc6f293fdd8d2 Mon Sep 17 00:00:00 2001
From: Kyle Altendorf <sda@fstab.net>
Date: Tue, 10 Sep 2019 08:43:15 -0400
Subject: Make *c* and *d* rounds less intrusively configurable

---
 siphash.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'siphash.c')

diff --git a/siphash.c b/siphash.c
index 41c6f50..78bdf9f 100644
--- a/siphash.c
+++ b/siphash.c
@@ -20,8 +20,12 @@
 #include <string.h>
 
 /* default: SipHash-2-4 */
-#define cROUNDS 2
-#define dROUNDS 4
+#ifndef cROUNDS
+    #define cROUNDS 2
+#endif
+#ifndef dROUNDS
+    #define dROUNDS 4
+#endif
 
 #define ROTL(x, b) (uint64_t)(((x) << (b)) | ((x) >> (64 - (b))))
 
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