From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Hemminger <shemminger@osdl.org>
Subject: Re: [PATCH/RFC] Let {ip,arp}tables "see" bridged VLAN tagged
 {I,AR}P packets
Date: Tue, 7 Oct 2003 08:52:41 -0700
Sender: netdev-bounce@oss.sgi.com
Message-ID: <20031007085241.7410611a.shemminger@osdl.org>
References: <200310062204.07230.bdschuym@pandora.be>
Mime-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Cc: netdev@oss.sgi.com, bridge <bridge@osdl.org>,
        "David S.Miller" <davem@redhat.com>,
        Ben Greear <greearb@candelatech.com>, vlan@wanfear.com
Return-path: <netdev-bounce@oss.sgi.com>
To: Bart De Schuymer <bdschuym@pandora.be>
In-Reply-To: <200310062204.07230.bdschuym@pandora.be>
Errors-to: netdev-bounce@oss.sgi.com
List-Id: netdev.vger.kernel.org

Instead of using vlan_dev_hard_start_xmit_p which causes looking
too deep inside vlan, use the fact that all bridges and vlan devices
are marked with dev->priv_flags.

Instead of:

#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
	    || (out->hard_start_xmit == vlan_dev_hard_start_xmit_p &&
	    VLAN_DEV_INFO(out)->real_dev->hard_start_xmit == br_dev_xmit
#endif

Try:

#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
	    || (out->priv_flags & IFF_802_1Q_VLAN) &&
	    (VLAN_DEV_INFO(out)->real_dev->priv_vlags & IFF_EBRIDGE)
#endif


Gets rid of all the symbol export and other nastiness