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From: Simon Wunderlich <sw@simonwunderlich.de>
To: b.a.t.m.a.n@lists.open-mesh.org
Subject: [B.A.T.M.A.N.] [PATCH] batman-adv: fix and simplify condition when bonding should be used
Date: Wed, 13 Aug 2014 14:26:56 +0200	[thread overview]
Message-ID: <1407932816-19639-1-git-send-email-sw@simonwunderlich.de> (raw)

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>
---
 routing.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/routing.c b/routing.c
index 35f76f2..6648f32 100644
--- a/routing.c
+++ b/routing.c
@@ -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
-- 
2.1.0.rc1


             reply	other threads:[~2014-08-13 12:26 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-08-13 12:26 Simon Wunderlich [this message]
2014-11-09  4:26 ` [B.A.T.M.A.N.] [PATCH] batman-adv: fix and simplify condition when bonding should be used Marek Lindner

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