From 614e3adc489a55fe620a4a7b15a359a2401f6537 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Thu, 5 Sep 2019 15:36:40 -0600
Subject: compat: work around ubuntu breakage

They forgot to backport hsiphash.
---
 src/compat/compat.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/compat/compat.h')

diff --git a/src/compat/compat.h b/src/compat/compat.h
index fb09037..a608fb3 100644
--- a/src/compat/compat.h
+++ b/src/compat/compat.h
@@ -21,6 +21,8 @@
 #ifdef UTS_UBUNTU_RELEASE_ABI
 #if LINUX_VERSION_CODE == KERNEL_VERSION(3, 13, 11)
 #define ISUBUNTU1404
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0) && LINUX_VERSION_CODE < KERNEL_VERSION(4, 5, 0)
+#define ISUBUNTU1604
 #endif
 #endif
 #ifdef CONFIG_SUSE_KERNEL
@@ -840,6 +842,13 @@ static inline void skb_mark_not_on_list(struct sk_buff *skb)
 #define cpu_have_named_feature(name) (elf_hwcap & (HWCAP_ ## name))
 #endif
 
+#if defined(ISUBUNTU1604)
+#include <linux/siphash.h>
+#define hsiphash_2u32 siphash_2u32
+#define hsiphash_3u32 siphash_3u32
+#define hsiphash_key_t siphash_key_t
+#endif
+
 #ifdef CONFIG_VE
 #include <linux/netdev_features.h>
 #ifdef NETIF_F_VIRTUAL
-- 
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