Arpreply target

Hello
I have made, a patch for ebtables arpreply.c which solves problem with
arpreply in situation bridge with multiple vlans.
this is a simple check for arpreply not to answer when source and
destination IP address is the same  which happens when client machine
sends arp request to check for ip conflict .

###########################################################
--- ebt_arpreply.c      2007-02-20 08:34:32.000000000 +0200
+++ ebt_arpreply.new    2007-03-22 15:38:00.000000000 +0200
@@ -49,7 +49,10 @@
                                   sizeof(_dip), &_dip);
        if (diptr == NULL)
                return EBT_DROP;
-
+
+        if (*diptr == *siptr)
+                return EBT_DROP;
+
        arp_send(ARPOP_REPLY, ETH_P_ARP, *siptr, (struct net_device *)in,
                 *diptr, shp, info->mac, shp);
################################################################





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