From d1cc637470edaed663e694fdeb290eb45cc9ecca Mon Sep 17 00:00:00 2001
From: Guus Sliepen <guus@tinc-vpn.org>
Date: Sat, 10 Apr 2010 23:55:15 +0200
Subject: [PATCH] Ensure ICMP_NET_ANO is defined.

---
 lib/ipv4.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/ipv4.h b/lib/ipv4.h
index 80ab17c5..940c239c 100644
--- a/lib/ipv4.h
+++ b/lib/ipv4.h
@@ -45,6 +45,10 @@
 #define ICMP_NET_UNREACH 0
 #endif
 
+#ifndef ICMP_NET_ANO
+#define ICMP_NET_ANO 9
+#endif
+
 #ifndef IP_MSS
 #define       IP_MSS          576
 #endif
-- 
2.20.1