mac80211: clean up rate control API

Long awaited, hard work. This patch totally cleans up the rate control
API to remove the requirement to include internal headers outside of
net/mac80211/.

There's one internal use in the PID algorithm left for mesh networking,
we'll have to figure out a way to clean that one up and decide how to
do the peer link evaluation, possibly independent of the rate control
algorithm or via new API.

Additionally, ath9k is left using the cross-inclusion hack for now, we
will add new API where necessary to make this work properly, but right
now I'm not expert enough to do it. It's still off better than before.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 7d2d5a041e26..d608c44047c0 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -542,6 +542,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
         struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
         u16 frag, type;
         __le16 fc;
+        struct ieee80211_supported_band *sband;
         struct ieee80211_tx_status_rtap_hdr *rthdr;
         struct ieee80211_sub_if_data *sdata;
         struct net_device *prev_dev = NULL;
@@ -588,7 +589,8 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
                         sta->tx_retry_count += info->status.retry_count;
                 }
 
-                rate_control_tx_status(local->mdev, skb);
+                sband = local->hw.wiphy->bands[info->band];
+                rate_control_tx_status(local, sband, sta, skb);
         }
 
         rcu_read_unlock();