diff options
| -rw-r--r-- | net/mac80211/tx.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 5800c7a0d07..bb05a0f8603 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1844,9 +1844,24 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb, } if (!is_multicast_ether_addr(skb->data)) { + struct sta_info *next_hop; + bool mpp_lookup = true; + mpath = mesh_path_lookup(sdata, skb->data); - if (!mpath) + if (mpath) { + mpp_lookup = false; + next_hop = rcu_dereference(mpath->next_hop); + if (!next_hop || + !(mpath->flags & (MESH_PATH_ACTIVE | + MESH_PATH_RESOLVING))) + mpp_lookup = true; + } + + if (mpp_lookup) mppath = mpp_path_lookup(sdata, skb->data); + + if (mppath && mpath) + mesh_path_del(mpath->sdata, mpath->dst); } /* |