From 4e478eac82c3c8516e1d5766a66f16af38cfd1a6 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Sun, 9 Apr 2017 06:25:04 +0200
Subject: compat: support 3.12

---
 src/compat/siphash/siphash.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/compat/siphash')

diff --git a/src/compat/siphash/siphash.c b/src/compat/siphash/siphash.c
index 3ae58b4..1ebfd5e 100644
--- a/src/compat/siphash/siphash.c
+++ b/src/compat/siphash/siphash.c
@@ -13,6 +13,16 @@
 #include <linux/siphash.h>
 #include <asm/unaligned.h>
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0)
+#ifdef __LITTLE_ENDIAN
+ #define HASH_LEN_DECLARE u32 hash; u32 len;
+ #define bytemask_from_count(cnt)	(~(~0ul << (cnt)*8))
+#else
+ #define HASH_LEN_DECLARE u32 len; u32 hash;
+ #define bytemask_from_count(cnt)	(~(~0ul >> (cnt)*8))
+#endif
+#endif
+
 #if defined(CONFIG_DCACHE_WORD_ACCESS) && BITS_PER_LONG == 64
 #include <linux/dcache.h>
 #include <asm/word-at-a-time.h>
-- 
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