From 2e175420280b40b5e380f2828b74008e5e9d0c94 Mon Sep 17 00:00:00 2001
From: Jason Rhinelander <jason@imaginary.ca>
Date: Sat, 14 Dec 2019 11:56:02 -0400
Subject: [PATCH] Don't include net/if.h to help xenial

Loading both net/if.h and linux/if.h on xenial breaks compilation
because xenial's kernel/glibc headers are broken AF.

We don't actually need anything from net/if.h here, so don't include it.
---
 include/tuntap.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/tuntap.h b/include/tuntap.h
index 5dff08807..6b37e7bab 100644
--- a/include/tuntap.h
+++ b/include/tuntap.h
@@ -36,7 +36,12 @@
 #include <netinet/in.h>
 #endif
 
+#if defined(Linux)
+// Once we drop xenial support we can just include net/if.h on linux
+#include <linux/if.h>
+#else
 #include <net/if.h>
+#endif
 
 #if defined Linux
 #include <netinet/in.h>