From: Alex Gartrell <agartrell@fb.com>
Date: Tue, 9 Sep 2014 23:40:27 +0000 (-0700)
Subject: ipvs: Add generic ensure_mtu_is_adequate to handle mixed pools
X-Git-Tag: fixes-against-v3.18-rc2~144^2~111^2~7^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c63e4de2be5e1d253adce16dbba57ed42868bc22;p=pandora-kernel.git

ipvs: Add generic ensure_mtu_is_adequate to handle mixed pools

The out_rt functions check to see if the mtu is large enough for the packet
and, if not, send icmp messages (TOOBIG or DEST_UNREACH) to the source and
bail out.  We needed the ability to send ICMP from the out_rt_v6 function
and DEST_UNREACH from the out_rt function, so we just pulled it out into a
common function.

Signed-off-by: Alex Gartrell <agartrell@fb.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
---

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