netdev - Re: [RFC PATCH 0/5] net: low latency Ethernet device polling

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Message-ID: <51345F77.6060503@linux.intel.com>
Date:	Mon, 04 Mar 2013 10:46:47 +0200
From:	Eliezer Tamir <eliezer.tamir@...ux.intel.com>
To:	Cong Wang <xiyou.wangcong@...il.com>
CC:	Eliezer Tamir <eliezer.tamir@...ux.jf.intel.com>,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	Dave Miller <davem@...emloft.net>,
	Jesse Brandeburg <jesse.brandeburg@...el.com>,
	e1000-devel@...ts.sourceforge.net,
	Willem de Bruijn <willemb@...gle.com>,
	Andi Kleen <andi@...stfloor.org>, HPA <hpa@...or.com>,
	Eliezer Tamir <eliezer@...ir.org.il>
Subject: Re: [RFC PATCH 0/5] net: low latency Ethernet device polling


>>>
>>
>>
>> A dumb question: is bypassing tcpdump/netfilters/qdisc etc. what we
>> always want? Isn't this a security issue?
>
> We are not bypassing any of the regular stack checks/hooks, we call the
> normal netif_rx_skb().
correction, netif_receive_skb()
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