From: Marek Lindner <lindner_marek@yahoo.de>
To: The list for a Better Approach To Mobile Ad-hoc Networking
<b.a.t.m.a.n@lists.open-mesh.org>
Subject: Re: [B.A.T.M.A.N.] [PATCH 2/2] batman-adv: skip the window protection test when the originator has no neighbours
Date: Mon, 27 Feb 2012 19:03:55 +0800 [thread overview]
Message-ID: <201202271903.56270.lindner_marek@yahoo.de> (raw)
In-Reply-To: <1330267182-15607-2-git-send-email-ordex@autistici.org>
On Sunday, February 26, 2012 22:39:42 Antonio Quartulli wrote:
> When we receive an OGM from from a node for the first time, the
> last_real_seqno field of the orig_node structure has not been initialised
> yet. The value of this field is used to compute the current ogm-seqno
> window and therefore the protection mechanism will probably drop the
> packet due to an out-of-window error. To avoid this situation this patch
> adds a check to skip the window protection mechanism if no neighbour nodes
> have already been added. When the first neighbour node is added, the
> last_real_seqno field is initialised too.
Applied in revision a85b0bc.
Thanks,
Marek
next prev parent reply other threads:[~2012-02-27 11:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-26 14:39 [B.A.T.M.A.N.] [PATCH 1/2] batman-adv: print OGM seq numbers as unsigned long Antonio Quartulli
2012-02-26 14:39 ` [B.A.T.M.A.N.] [PATCH 2/2] batman-adv: skip the window protection test when the originator has no neighbours Antonio Quartulli
2012-02-26 16:49 ` Martin Hundebøll
2012-02-27 11:03 ` Marek Lindner [this message]
2012-02-27 11:02 ` [B.A.T.M.A.N.] [PATCH 1/2] batman-adv: print OGM seq numbers as unsigned long Marek Lindner
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