From: Phil Oester <kernel@linuxace.com>
Date: Tue, 25 Jul 2006 05:54:14 +0000 (-0700)
Subject: [NETFILTER]: xt_pkttype: fix mismatches on locally generated packets
X-Git-Tag: v2.6.18-rc3~30^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=28658c8967da9083be83af0a37be3b190bae79da;p=pandora-kernel.git

[NETFILTER]: xt_pkttype: fix mismatches on locally generated packets

Locally generated broadcast and multicast packets have pkttype set to
PACKET_LOOPBACK instead of PACKET_BROADCAST or PACKET_MULTICAST. This
causes the pkttype match to fail to match packets of either type.

The below patch remedies this by using the daddr as a hint as to
broadcast|multicast. While not pretty, this seems like the only way
to solve the problem short of just noting this as a limitation of the
match.

This resolves netfilter bugzilla #484

Signed-off-by: Phil Oester <kernel@linuxace.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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