From: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Date: Thu, 4 Sep 2008 05:30:19 +0000 (+0200)
Subject: dccp tfrc: Receiver history initialisation routine
X-Git-Tag: v2.6.28-rc1~717^2~305^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=24b8d343215919c7a2ba18b9f89a0961e1459cad;p=pandora-kernel.git

dccp tfrc: Receiver history initialisation routine

This patch
 1) separates history allocation and initialisation, to facilitate early
    loss detection (implemented by a subsequent patch);

 2) removes duplication by using the existing tfrc_rx_hist_purge() if the
    allocation fails. This is now possible, since the initialisation routine
 3) zeroes out the entire history before using it.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
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