X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=lib%2Fipv4.h;h=940c239c985737669802aca300d80c34f78369af;hp=704dd064bd05642b5b5c23f32d8ddcfef4f4e474;hb=d1cc637470edaed663e694fdeb290eb45cc9ecca;hpb=c217d214f4f071c235bc7c463a1da6124e2570a6

diff --git a/lib/ipv4.h b/lib/ipv4.h
index 704dd064..940c239c 100644
--- a/lib/ipv4.h
+++ b/lib/ipv4.h
@@ -13,9 +13,9 @@
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
 #ifndef __TINC_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