From: David S. Miller <davem@davemloft.net>
Date: Thu, 30 Jul 2015 05:44:05 +0000 (-0700)
Subject: Merge branch 'sk_txhash'
X-Git-Tag: firefly_0821_release~176^2~1159^2~272
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=97493e6a4b527a9f3504908fdd0531b7036b9157;p=firefly-linux-kernel-4.4.55.git

Merge branch 'sk_txhash'

Tom Herbert says:

====================
net: Initialize sk_hash to random value and reset for failing cnxs

This patch set implements a common function to simply set sk_txhash to
a random number instead of going through the trouble to call flow
dissector. From dst_negative_advice we now reset the sk_txhash in hopes
of finding a better ECMP path through the network. Changing sk_txhash
affects:
  - IPv6 flow label and UDP source port which affect ECMP in the network
  - Local ECMP route selection (pending changes to use sk_txhash)
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
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97493e6a4b527a9f3504908fdd0531b7036b9157