batman-adv: split out router from orig_node

For the network wide multi interface optimization there are different
routers for each outgoing interface (outgoing from the OGM perspective,
incoming for payload traffic). To reflect this, change the router and
associated data to a list of routers.

While at it, rename batadv_orig_node_get_router() to
batadv_orig_router_get() to follow the new naming scheme.

Signed-off-by: Simon Wunderlich <simon@open-mesh.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>

1 files changed, 6 insertions, 5 deletions

diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c
index 4e8f5b1eedfc..9ece204d3a00 100644
--- a/net/batman-adv/gateway_client.c
+++ b/net/batman-adv/gateway_client.c
@@ -146,7 +146,7 @@ batadv_gw_get_best_gw_node(struct batadv_priv *bat_priv)
                         continue;
 
                 orig_node = gw_node->orig_node;
-                router = batadv_orig_node_get_router(orig_node);
+                router = batadv_orig_router_get(orig_node, BATADV_IF_DEFAULT);
                 if (!router)
                         continue;
 
@@ -266,7 +266,8 @@ void batadv_gw_election(struct batadv_priv *bat_priv)
         if (next_gw) {
                 sprintf(gw_addr, "%pM", next_gw->orig_node->orig);
 
-                router = batadv_orig_node_get_router(next_gw->orig_node);
+                router = batadv_orig_router_get(next_gw->orig_node,
+                                                BATADV_IF_DEFAULT);
                 if (!router) {
                         batadv_gw_reselect(bat_priv);
                         goto out;
@@ -335,7 +336,7 @@ void batadv_gw_check_election(struct batadv_priv *bat_priv,
         if (!curr_gw_orig)
                 goto reselect;
 
-        router_gw = batadv_orig_node_get_router(curr_gw_orig);
+        router_gw = batadv_orig_router_get(curr_gw_orig, BATADV_IF_DEFAULT);
         if (!router_gw)
                 goto reselect;
 
@@ -348,7 +349,7 @@ void batadv_gw_check_election(struct batadv_priv *bat_priv,
         if (curr_gw_orig == orig_node)
                 goto out;
 
-        router_orig = batadv_orig_node_get_router(orig_node);
+        router_orig = batadv_orig_router_get(orig_node, BATADV_IF_DEFAULT);
         if (!router_orig)
                 goto out;
 
@@ -576,7 +577,7 @@ static int batadv_write_buffer_text(struct batadv_priv *bat_priv,
         struct batadv_neigh_ifinfo *router_ifinfo = NULL;
         int ret = -1;
 
-        router = batadv_orig_node_get_router(gw_node->orig_node);
+        router = batadv_orig_router_get(gw_node->orig_node, BATADV_IF_DEFAULT);
         if (!router)
                 goto out;