On Mon, 2013-02-18 at 19:16 +0800, Chun-Yeow Yeoh wrote:
> Unicast frame with unknown forwarding information always trigger
> the path discovery assuming destination is always located inside the
> MBSS. This patch allows the forwarding to look for mesh gate if path
> discovery inside the MBSS has failed.
>
> Reported-by: Cedric Voncken <cedric.voncken@xxxxxxxxx>
> Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@xxxxxxxxx>
> ---
> net/mac80211/tx.c | 15 ++++++++++++---
> 1 files changed, 12 insertions(+), 3 deletions(-)
>
> diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
> index 5b9602b..dce3af3 100644
> --- a/net/mac80211/tx.c
> +++ b/net/mac80211/tx.c
> @@ -1844,9 +1844,18 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
> }
>
> if (!is_multicast_ether_addr(skb->data)) {
> - mpath = mesh_path_lookup(sdata, skb->data);
> - if (!mpath)
> - mppath = mpp_path_lookup(sdata, skb->data);
> + struct sta_info *next_hop;
> +
> + mpath = mesh_path_lookup(skb->data, sdata);
as Thomas said, please rebase on mac80211-next.
> + if (mpath)
> + next_hop = rcu_dereference(mpath->next_hop);
> +
> + if (!mpath || (mpath && (!next_hop ||
> + !(mpath->flags & MESH_PATH_ACTIVE))))
indentation here is also wrong.
johannes
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