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batman-adv: make GW election code protocol specific

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Each routing protocol may have its own specific logic about
gateway election which is potentially based on the metric being
used.

Create two GW specific API functions and move the current election
logic in the B.A.T.M.A.N. IV specific code.

Signed-off-by: Antonio Quartulli <a@unstable.cc>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
This commit is contained in:
Antonio Quartulli
2016-07-03 12:46:33 +02:00
committed by Simon Wunderlich
parent 086869438a
commit 34d99cfefa
5 changed files with 263 additions and 192 deletions
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5
net/batman-adv/gateway_common.c
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@@ -241,10 +241,9 @@ static void batadv_gw_tvlv_ogm_handler_v1(struct batadv_priv *bat_priv,
batadv_gw_node_update(bat_priv, orig, &gateway);
/* restart gateway selection if fast or late switching was enabled */
/* restart gateway selection */
if ((gateway.bandwidth_down != 0) &&
(atomic_read(&bat_priv->gw.mode) == BATADV_GW_MODE_CLIENT) &&
(atomic_read(&bat_priv->gw.sel_class) > 2))
(atomic_read(&bat_priv->gw.mode) == BATADV_GW_MODE_CLIENT))
batadv_gw_check_election(bat_priv, orig);
}