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Diffstat (limited to 'net/batman-adv/network-coding.c')
-rw-r--r--net/batman-adv/network-coding.c24
1 files changed, 20 insertions, 4 deletions
diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c
index d6f0be346a3d..aec3fa564027 100644
--- a/net/batman-adv/network-coding.c
+++ b/net/batman-adv/network-coding.c
@@ -1008,6 +1008,8 @@ static bool batadv_nc_code_packets(struct batadv_priv *bat_priv,
struct batadv_coded_packet *coded_packet;
struct batadv_neigh_node *neigh_tmp, *router_neigh;
struct batadv_neigh_node *router_coding = NULL;
+ struct batadv_neigh_ifinfo *router_neigh_ifinfo = NULL;
+ struct batadv_neigh_ifinfo *router_coding_ifinfo = NULL;
uint8_t *first_source, *first_dest, *second_source, *second_dest;
__be32 packet_id1, packet_id2;
size_t count;
@@ -1021,15 +1023,25 @@ static bool batadv_nc_code_packets(struct batadv_priv *bat_priv,
if (!router_neigh)
goto out;
+ router_neigh_ifinfo = batadv_neigh_ifinfo_get(router_neigh,
+ BATADV_IF_DEFAULT);
+ if (!router_neigh_ifinfo)
+ goto out;
+
neigh_tmp = nc_packet->neigh_node;
router_coding = batadv_orig_node_get_router(neigh_tmp->orig_node);
if (!router_coding)
goto out;
- tq_tmp = batadv_nc_random_weight_tq(router_neigh->bat_iv.tq_avg);
- tq_weighted_neigh = tq_tmp;
- tq_tmp = batadv_nc_random_weight_tq(router_coding->bat_iv.tq_avg);
- tq_weighted_coding = tq_tmp;
+ router_coding_ifinfo = batadv_neigh_ifinfo_get(router_coding,
+ BATADV_IF_DEFAULT);
+ if (!router_coding_ifinfo)
+ goto out;
+
+ tq_tmp = router_neigh_ifinfo->bat_iv.tq_avg;
+ tq_weighted_neigh = batadv_nc_random_weight_tq(tq_tmp);
+ tq_tmp = router_coding_ifinfo->bat_iv.tq_avg;
+ tq_weighted_coding = batadv_nc_random_weight_tq(tq_tmp);
/* Select one destination for the MAC-header dst-field based on
* weighted TQ-values.
@@ -1153,6 +1165,10 @@ out:
batadv_neigh_node_free_ref(router_neigh);
if (router_coding)
batadv_neigh_node_free_ref(router_coding);
+ if (router_neigh_ifinfo)
+ batadv_neigh_ifinfo_free_ref(router_neigh_ifinfo);
+ if (router_coding_ifinfo)
+ batadv_neigh_ifinfo_free_ref(router_coding_ifinfo);
return res;
}