From 3a784509df5b382fdad35ac7e811b971756f8734 Mon Sep 17 00:00:00 2001
From: kieranm <kieranm>
Date: Mon, 23 Feb 2004 10:13:12 +0000
Subject: [PATCH] 23/02/2003 - Kieran Mansley - kieranm@gtemail.net  * Applied
 patch #2679

 * Adds check to line 75 for NETIF_FLAG_BROADCAST
---
 src/core/ipv4/icmp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/core/ipv4/icmp.c b/src/core/ipv4/icmp.c
index fbf5e7e5..d62ca00f 100644
--- a/src/core/ipv4/icmp.c
+++ b/src/core/ipv4/icmp.c
@@ -72,7 +72,8 @@ icmp_input(struct pbuf *p, struct netif *inp)
   code = *(((u8_t *)p->payload)+1);
   switch (type) {
   case ICMP_ECHO:
-    if (ip_addr_isbroadcast(&iphdr->dest, &inp->netmask) ||
+    if (((inp->flags & NETIF_FLAG_BROADCAST) && 
+    	 ip_addr_isbroadcast(&iphdr->dest, &inp->netmask)) ||
        ip_addr_ismulticast(&iphdr->dest)) {
       LWIP_DEBUGF(ICMP_DEBUG, ("Smurf.\n"));
       ICMP_STATS_INC(icmp.err);