From: Bart De Schuymer <bdschuym@pandora.be>
Date: Fri, 13 Apr 2007 05:15:06 +0000 (-0700)
Subject: [NETFILTER]: ebt_arp: add gratuitous arp filtering
X-Git-Tag: v2.6.22-rc1~1128^2~115
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c15bf6e699f4c366f2d1e19ac5d7add21c6b5a19;p=pandora-kernel.git

[NETFILTER]: ebt_arp: add gratuitous arp filtering

The attached patch adds gratuitous arp filtering, more precisely: it
allows checking that the IPv4 source address matches the IPv4
destination address inside the ARP header. It also adds a check for the
hardware address type when matching MAC addresses (nothing critical,
just for better consistency).

Signed-off-by: Bart De Schuymer <bdschuym@pandora.be>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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