mac80211: make rate control tx status API more extensible

Rename .tx_status_noskb to .tx_status_ext and pass a new on-stack
struct ieee80211_tx_status instead of struct ieee80211_tx_info.

This struct can be used to pass extra information, e.g. for dynamic tx
power control

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index 8e783e1..4a5bdad 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -678,9 +678,9 @@ minstrel_aggr_check(struct ieee80211_sta *pubsta, struct sk_buff *skb)
 
 static void
 minstrel_ht_tx_status(void *priv, struct ieee80211_supported_band *sband,
-                      struct ieee80211_sta *sta, void *priv_sta,
-                      struct ieee80211_tx_info *info)
+                      void *priv_sta, struct ieee80211_tx_status *st)
 {
+	struct ieee80211_tx_info *info = st->info;
 	struct minstrel_ht_sta_priv *msp = priv_sta;
 	struct minstrel_ht_sta *mi = &msp->ht;
 	struct ieee80211_tx_rate *ar = info->status.rates;
@@ -690,8 +690,8 @@ minstrel_ht_tx_status(void *priv, struct ieee80211_supported_band *sband,
 	int i;
 
 	if (!msp->is_ht)
-		return mac80211_minstrel.tx_status_noskb(priv, sband, sta,
-							 &msp->legacy, info);
+		return mac80211_minstrel.tx_status_ext(priv, sband,
+						       &msp->legacy, st);
 
 	/* This packet was aggregated but doesn't carry status info */
 	if ((info->flags & IEEE80211_TX_CTL_AMPDU) &&
@@ -1374,7 +1374,7 @@ static u32 minstrel_ht_get_expected_throughput(void *priv_sta)
 
 static const struct rate_control_ops mac80211_minstrel_ht = {
 	.name = "minstrel_ht",
-	.tx_status_noskb = minstrel_ht_tx_status,
+	.tx_status_ext = minstrel_ht_tx_status,
 	.get_rate = minstrel_ht_get_rate,
 	.rate_init = minstrel_ht_rate_init,
 	.rate_update = minstrel_ht_rate_update,