diff options
| -rw-r--r-- | net/mac80211/mesh_pathtbl.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c index 479597e8858..f0304bfdcdf 100644 --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c @@ -55,7 +55,25 @@ static DEFINE_RWLOCK(pathtbl_resize_lock); */ void mesh_path_assign_nexthop(struct mesh_path *mpath, struct sta_info *sta) { + struct sk_buff *skb; + struct ieee80211_hdr *hdr; + struct sk_buff_head tmpq; + unsigned long flags; + rcu_assign_pointer(mpath->next_hop, sta); + + __skb_queue_head_init(&tmpq); + + spin_lock_irqsave(&mpath->frame_queue.lock, flags); + + while ((skb = __skb_dequeue(&mpath->frame_queue)) != NULL) { + hdr = (struct ieee80211_hdr *) skb->data; + memcpy(hdr->addr1, sta->sta.addr, ETH_ALEN); + __skb_queue_tail(&tmpq, skb); + } + + skb_queue_splice(&tmpq, &mpath->frame_queue); + spin_unlock_irqrestore(&mpath->frame_queue.lock, flags); } |