From: Eric Dumazet <edumazet@google.com>
Date: Mon, 3 Nov 2014 16:19:53 +0000 (-0800)
Subject: net: add rbnode to struct sk_buff
X-Git-Tag: omap-for-v3.19/fixes-rc1~125^2~290
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=56b174256b6936ec4c1ed8f3407109ac6929d3ca;p=pandora-kernel.git

net: add rbnode to struct sk_buff

Yaogong replaces TCP out of order receive queue by an RB tree.

As netem already does a private skb->{next/prev/tstamp} union
with a 'struct rb_node', lets do this in a cleaner way.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Yaogong Wang <wygivan@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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