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-rw-r--r--include/net/mac80211.h20
-rw-r--r--net/mac80211/rate.c22
-rw-r--r--net/mac80211/rate.h44
-rw-r--r--net/mac80211/rc80211_minstrel.c6
-rw-r--r--net/mac80211/rc80211_minstrel_ht.c10
-rw-r--r--net/mac80211/status.c11
6 files changed, 58 insertions, 55 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index f1b58b580080..c9ba79afb136 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -949,6 +949,19 @@ struct ieee80211_tx_info {
};
/**
+ * struct ieee80211_tx_status - extended tx staus info for rate control
+ *
+ * @sta: Station that the packet was transmitted for
+ * @info: Basic tx status information
+ * @skb: Packet skb (can be NULL if not provided by the driver)
+ */
+struct ieee80211_tx_status {
+ struct ieee80211_sta *sta;
+ struct ieee80211_tx_info *info;
+ struct sk_buff *skb;
+};
+
+/**
* struct ieee80211_scan_ies - descriptors for different blocks of IEs
*
* This structure is used to point to different blocks of IEs in HW scan
@@ -5471,10 +5484,9 @@ struct rate_control_ops {
void (*free_sta)(void *priv, struct ieee80211_sta *sta,
void *priv_sta);
- void (*tx_status_noskb)(void *priv,
- struct ieee80211_supported_band *sband,
- struct ieee80211_sta *sta, void *priv_sta,
- struct ieee80211_tx_info *info);
+ void (*tx_status_ext)(void *priv,
+ struct ieee80211_supported_band *sband,
+ void *priv_sta, struct ieee80211_tx_status *st);
void (*tx_status)(void *priv, struct ieee80211_supported_band *sband,
struct ieee80211_sta *sta, void *priv_sta,
struct sk_buff *skb);
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c
index 9d7a1cd949fb..b387c07b8b47 100644
--- a/net/mac80211/rate.c
+++ b/net/mac80211/rate.c
@@ -62,6 +62,28 @@ void rate_control_rate_init(struct sta_info *sta)
set_sta_flag(sta, WLAN_STA_RATE_CONTROL);
}
+void rate_control_tx_status(struct ieee80211_local *local,
+ struct ieee80211_supported_band *sband,
+ struct ieee80211_tx_status *st)
+{
+ struct rate_control_ref *ref = local->rate_ctrl;
+ struct sta_info *sta = container_of(st->sta, struct sta_info, sta);
+ void *priv_sta = sta->rate_ctrl_priv;
+
+ if (!ref || !test_sta_flag(sta, WLAN_STA_RATE_CONTROL))
+ return;
+
+ spin_lock_bh(&sta->rate_ctrl_lock);
+ if (ref->ops->tx_status_ext)
+ ref->ops->tx_status_ext(ref->priv, sband, priv_sta, st);
+ else if (st->skb)
+ ref->ops->tx_status(ref->priv, sband, st->sta, priv_sta, st->skb);
+ else
+ WARN_ON_ONCE(1);
+
+ spin_unlock_bh(&sta->rate_ctrl_lock);
+}
+
void rate_control_rate_update(struct ieee80211_local *local,
struct ieee80211_supported_band *sband,
struct sta_info *sta, u32 changed)
diff --git a/net/mac80211/rate.h b/net/mac80211/rate.h
index f7825ef5f871..8212bfeb71d6 100644
--- a/net/mac80211/rate.h
+++ b/net/mac80211/rate.h
@@ -28,47 +28,9 @@ void rate_control_get_rate(struct ieee80211_sub_if_data *sdata,
struct sta_info *sta,
struct ieee80211_tx_rate_control *txrc);
-static inline void rate_control_tx_status(struct ieee80211_local *local,
- struct ieee80211_supported_band *sband,
- struct sta_info *sta,
- struct sk_buff *skb)
-{
- struct rate_control_ref *ref = local->rate_ctrl;
- struct ieee80211_sta *ista = &sta->sta;
- void *priv_sta = sta->rate_ctrl_priv;
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-
- if (!ref || !test_sta_flag(sta, WLAN_STA_RATE_CONTROL))
- return;
-
- spin_lock_bh(&sta->rate_ctrl_lock);
- if (ref->ops->tx_status)
- ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb);
- else
- ref->ops->tx_status_noskb(ref->priv, sband, ista, priv_sta, info);
- spin_unlock_bh(&sta->rate_ctrl_lock);
-}
-
-static inline void
-rate_control_tx_status_noskb(struct ieee80211_local *local,
- struct ieee80211_supported_band *sband,
- struct sta_info *sta,
- struct ieee80211_tx_info *info)
-{
- struct rate_control_ref *ref = local->rate_ctrl;
- struct ieee80211_sta *ista = &sta->sta;
- void *priv_sta = sta->rate_ctrl_priv;
-
- if (!ref || !test_sta_flag(sta, WLAN_STA_RATE_CONTROL))
- return;
-
- if (WARN_ON_ONCE(!ref->ops->tx_status_noskb))
- return;
-
- spin_lock_bh(&sta->rate_ctrl_lock);
- ref->ops->tx_status_noskb(ref->priv, sband, ista, priv_sta, info);
- spin_unlock_bh(&sta->rate_ctrl_lock);
-}
+void rate_control_tx_status(struct ieee80211_local *local,
+ struct ieee80211_supported_band *sband,
+ struct ieee80211_tx_status *st);
void rate_control_rate_init(struct sta_info *sta);
void rate_control_rate_update(struct ieee80211_local *local,
diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index 3ebe4405a2d4..9766c1cc4b0a 100644
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -264,9 +264,9 @@ minstrel_update_stats(struct minstrel_priv *mp, struct minstrel_sta_info *mi)
static void
minstrel_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_priv *mp = priv;
struct minstrel_sta_info *mi = priv_sta;
struct ieee80211_tx_rate *ar = info->status.rates;
@@ -726,7 +726,7 @@ static u32 minstrel_get_expected_throughput(void *priv_sta)
const struct rate_control_ops mac80211_minstrel = {
.name = "minstrel",
- .tx_status_noskb = minstrel_tx_status,
+ .tx_status_ext = minstrel_tx_status,
.get_rate = minstrel_get_rate,
.rate_init = minstrel_rate_init,
.alloc = minstrel_alloc,
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index 8e783e197e93..4a5bdad9f303 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,
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index fac191d6dcb7..e655b3abb84a 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -637,6 +637,7 @@ void ieee80211_tx_status_noskb(struct ieee80211_hw *hw,
{
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_supported_band *sband;
+ struct ieee80211_tx_status status = {};
int retry_count;
bool acked, noack_success;
@@ -669,7 +670,9 @@ void ieee80211_tx_status_noskb(struct ieee80211_hw *hw,
ieee80211_lost_packet(sta, info);
}
- rate_control_tx_status_noskb(local, sband, sta, info);
+ status.sta = pubsta;
+ status.info = info;
+ rate_control_tx_status(local, sband, &status);
}
if (acked || noack_success) {
@@ -748,6 +751,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_tx_status status = {};
__le16 fc;
struct ieee80211_supported_band *sband;
struct rhlist_head *tmp;
@@ -857,7 +861,10 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
}
}
- rate_control_tx_status(local, sband, sta, skb);
+ status.sta = &sta->sta;
+ status.skb = skb;
+ status.info = info;
+ rate_control_tx_status(local, sband, &status);
if (ieee80211_vif_is_mesh(&sta->sdata->vif))
ieee80211s_update_metric(local, sta, skb);
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