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| author | Simon Wunderlich <simon@open-mesh.com> | 2013-06-07 16:52:05 +0200 |
|---|---|---|
| committer | Antonio Quartulli <ordex@autistici.org> | 2013-06-10 08:42:18 +0200 |
| commit | d5b4c93e67b0b1291aa8e2aaf694e40afc3412d0 (patch) | |
| tree | 8e9508596a487a482a0d3c2e9f4cbb25da5e6a96 /net | |
| parent | 7c24bbbeab4159f924b65b1e94878e597b762714 (diff) | |
| download | linux-d5b4c93e67b0b1291aa8e2aaf694e40afc3412d0.tar.gz linux-d5b4c93e67b0b1291aa8e2aaf694e40afc3412d0.tar.bz2 linux-d5b4c93e67b0b1291aa8e2aaf694e40afc3412d0.zip | |
batman-adv: Don't handle address updates when bla is disabled
The bridge loop avoidance has a hook to handle address updates of the
originator. These should not be handled when bridge loop avoidance is
disabled - it might send some bridge loop avoidance packets which should
not appear if bla is disabled.
Signed-off-by: Simon Wunderlich <simon@open-mesh.com>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/batman-adv/bridge_loop_avoidance.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index 379061c72549..de27b3175cfd 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -1067,6 +1067,10 @@ void batadv_bla_update_orig_address(struct batadv_priv *bat_priv, group = htons(crc16(0, primary_if->net_dev->dev_addr, ETH_ALEN)); bat_priv->bla.claim_dest.group = group; + /* purge everything when bridge loop avoidance is turned off */ + if (!atomic_read(&bat_priv->bridge_loop_avoidance)) + oldif = NULL; + if (!oldif) { batadv_bla_purge_claims(bat_priv, NULL, 1); batadv_bla_purge_backbone_gw(bat_priv, 1); |