From: Neil Horman <nhorman@tuxdriver.com>
Date: Wed, 22 Jan 2014 21:01:44 +0000 (-0500)
Subject: af_packet: Add Queue mapping mode to af_packet fanout operation
X-Git-Tag: v3.14-rc1~94^2~38
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2d36097d26b5991d71a2cf4a20c1a158f0f1bfcd;p=pandora-kernel.git

af_packet: Add Queue mapping mode to af_packet fanout operation

This patch adds a queue mapping mode to the fanout operation of af_packet
sockets.  This allows user space af_packet users to better filter on flows
ingressing and egressing via a specific hardware queue, and avoids the potential
packet reordering that can occur when FANOUT_CPU is being used and irq affinity
varies.

Tested successfully by myself.  applies to net-next

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
CC: "David S. Miller" <davem@davemloft.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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