From: Linus Lüssing <linus.luessing@web.de>
Date: Wed, 17 Oct 2012 12:53:04 +0000 (+0200)
Subject: batman-adv: Fix broadcast packet CRC calculation
X-Git-Tag: v3.7-rc3~7^2~24^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f112af40fecf5399b61e69ffc6b55a9d82789f7;p=pandora-kernel.git

batman-adv: Fix broadcast packet CRC calculation

So far the crc16 checksum for a batman-adv broadcast data packet, received
on a batman-adv hard interface, was calculated over zero bytes of its
content leading to many incoming broadcast data packets wrongly being
dropped (60-80% packet loss).

This patch fixes this issue by calculating the crc16 over the actual,
complete broadcast payload.

The issue is a regression introduced by
("batman-adv: add broadcast duplicate check").

Signed-off-by: Linus Lüssing <linus.luessing@web.de>
Acked-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
---

Reading git-diff-tree failed