diff --git a/CHANGELOG b/CHANGELOG
index 4080d4fa..54a34be3 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -19,6 +19,9 @@ HISTORY
 
   ++ New features:
 
+  2010-02-08: Simon Goldschmidt
+  * netif.h: Added 
+
   2010-02-05: Simon Goldschmidt
   * netif.h: Added function-like macros to get/set the hostname on a netif
 
diff --git a/src/include/lwip/netif.h b/src/include/lwip/netif.h
index b155152a..6ca0ffd7 100644
--- a/src/include/lwip/netif.h
+++ b/src/include/lwip/netif.h
@@ -285,6 +285,11 @@ void netif_set_link_callback(struct netif *netif, netif_status_callback_fn link_
 #define netif_get_hostname(netif) (((netif) != NULL) ? ((netif)->hostname) : NULL)
 #endif /* LWIP_NETIF_HOSTNAME */
 
+#if LWIP_IGMP
+#define netif_set_igmp_mac_filter(netif, function) do { if((netif) != NULL) { (netif)->igmp_mac_filter = function; }}while(0)
+#define netif_get_igmp_mac_filter(netif) (((netif) != NULL) ? ((netif)->igmp_mac_filter) : NULL)
+#endif /* LWIP_IGMP */
+
 #if ENABLE_LOOPBACK
 err_t netif_loop_output(struct netif *netif, struct pbuf *p, ip_addr_t *dest_ip);
 void netif_poll(struct netif *netif);