X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=lib%2Fipv4.h;h=57d236d33115f901ce2087834917b4214bf42826;hp=80ab17c506aaa096da22d3af72657490589b10fb;hb=65e8e06c6dc7349b11c3c1e8f4071b51e2994c65;hpb=ab7c61b06f6c6e991225f2fcc32d02b8e1084aee

diff --git a/lib/ipv4.h b/lib/ipv4.h
index 80ab17c5..57d236d3 100644
--- a/lib/ipv4.h
+++ b/lib/ipv4.h
@@ -41,10 +41,22 @@
 #define ICMP_NET_UNKNOWN 6
 #endif
 
+#ifndef ICMP_TIME_EXCEEDED
+#define ICMP_TIME_EXCEEDED 11
+#endif
+
+#ifndef ICMP_EXC_TTL
+#define ICMP_EXC_TTL 0
+#endif
+
 #ifndef ICMP_NET_UNREACH
 #define ICMP_NET_UNREACH 0
 #endif
 
+#ifndef ICMP_NET_ANO
+#define ICMP_NET_ANO 9
+#endif
+
 #ifndef IP_MSS
 #define       IP_MSS          576
 #endif