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batman-adv: fix and simplify condition when bonding should be used 

The current condition actually does NOT consider bonding when the
interface the packet came in from is the soft interface, which is the
opposite of what it should do (and the comment describes). Fix that and
slightly simplify the condition.

Reported-by: Ray Gibson <booray@gmail.com>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
hifive-unleashed-5.1
Simon Wunderlich 2014-08-13 14:26:56 +02:00 committed by Antonio Quartulli
parent 7ce67a38f7
commit 329887ad13
1 changed files with 4 additions and 2 deletions
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6
net/batman-adv/routing.c
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@ -443,11 +443,13 @@ batadv_find_router(struct batadv_priv *bat_priv,
router = batadv_orig_router_get(orig_node, recv_if);
if (!router)
return router;
/* only consider bonding for recv_if == BATADV_IF_DEFAULT (first hop)
* and if activated.
*/
if (recv_if == BATADV_IF_DEFAULT || !atomic_read(&bat_priv->bonding) ||
!router)
if (!(recv_if == BATADV_IF_DEFAULT && atomic_read(&bat_priv->bonding)))
return router;
/* bonding: loop through the list of possible routers found