batman-adv: use the proper header len when checking the TTVN
authorAntonio Quartulli <antonio@open-mesh.com>
Wed, 3 Apr 2013 08:14:20 +0000 (10:14 +0200)
committerAntonio Quartulli <ordex@autistici.org>
Mon, 22 Apr 2013 07:55:23 +0000 (09:55 +0200)
commitdd981ab091cde09bb9eb23c8d81305ba615ee30c
tree7d055170b75f69c210ed0de8577c39b4b3dc30c7
parent60d509fa6a9c4653a86ad830e4c4b30360b23f0e
batman-adv: use the proper header len when checking the TTVN

Unicast packet might be of type either UNICAST or
UNICAST4ADDR.
In the two cases the header size is different, but the
mechanism checking the TTVN field was assuming it to be
always of the same type (UNICAST), so failing to access the
inner Ethernet header in case of UNICAST4ADDR.

Fix this by passing the real header length as argument.

Signed-off-by: Antonio Quartulli <antonio@open-mesh.com>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
net/batman-adv/routing.c