diff options
| author | Sven Eckelmann <sven@narfation.org> | 2017-03-04 15:48:50 +0100 |
|---|---|---|
| committer | Simon Wunderlich <sw@simonwunderlich.de> | 2017-03-04 17:32:06 +0100 |
| commit | 1a9070ec91b37234fe915849b767c61584c64a44 (patch) | |
| tree | 49d04bcbc3089b8f3f89bc4ddbdf2f279e58c4ce /net/batman-adv/types.h | |
| parent | 1c2bcc766be44467809f1798cd4ceacafe20a852 (diff) | |
batman-adv: Initialize gw sel_class via batadv_algo
The gateway selection class variable is shared between different algorithm
versions. But the interpretation of the content is algorithm specific. The
initialization is therefore also algorithm specific.
But this was implemented incorrectly and the initialization for BATMAN_V
always overwrote the value previously written for BATMAN_IV. This could
only be avoided when BATMAN_V was disabled during compile time.
Using a special batadv_algo hook for this initialization avoids this
problem.
Fixes: 50164d8f500f ("batman-adv: B.A.T.M.A.N. V - implement GW selection logic")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Diffstat (limited to 'net/batman-adv/types.h')
| -rw-r--r-- | net/batman-adv/types.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h index e913aee28c98..5137d859694c 100644 --- a/net/batman-adv/types.h +++ b/net/batman-adv/types.h @@ -1489,6 +1489,7 @@ struct batadv_algo_orig_ops { /** * struct batadv_algo_gw_ops - mesh algorithm callbacks (GW specific) + * @init_sel_class: initialize GW selection class (optional) * @store_sel_class: parse and stores a new GW selection class (optional) * @show_sel_class: prints the current GW selection class (optional) * @get_best_gw_node: select the best GW from the list of available nodes @@ -1499,6 +1500,7 @@ struct batadv_algo_orig_ops { * @dump: dump gateways to a netlink socket (optional) */ struct batadv_algo_gw_ops { + void (*init_sel_class)(struct batadv_priv *bat_priv); ssize_t (*store_sel_class)(struct batadv_priv *bat_priv, char *buff, size_t count); ssize_t (*show_sel_class)(struct batadv_priv *bat_priv, char *buff); |