From 49d5a69653dc7472f176e48ae28cba716948e5c5 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Fri, 13 Sep 2019 15:08:24 -0400
Subject: compat: support rhel/centos 7.7

---
 src/compat/compat.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compat/compat.h b/src/compat/compat.h
index 8979639..34d6d9e 100644
--- a/src/compat/compat.h
+++ b/src/compat/compat.h
@@ -90,7 +90,7 @@
     (LINUX_VERSION_CODE < KERNEL_VERSION(3, 18, 27) && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 17, 0)) || \
     (LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 8) && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)) || \
     (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 40) && LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0)) || \
-    (LINUX_VERSION_CODE < KERNEL_VERSION(3, 12, 54))) && !defined(ISUBUNTU1404)
+    (LINUX_VERSION_CODE < KERNEL_VERSION(3, 12, 54))) && !defined(ISUBUNTU1404) && (!defined(ISRHEL7) || RHEL_MINOR < 7) /* TODO: remove < 7 workaround once CentOS 7.7 comes out. */
 #include <linux/if.h>
 #include <net/ip_tunnels.h>
 #define IP6_ECN_set_ce(a, b) IP6_ECN_set_ce(b)
-- 
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