44 lines
1.4 KiB
Diff
44 lines
1.4 KiB
Diff
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From: Felix Fietkau <nbd@openwrt.org>
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Date: Sat, 15 Nov 2014 22:23:44 +0100
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Subject: [PATCH] mac80211: add tx_status_noskb to rate_control_ops
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This op works like .tx_status, except it does not need access to the
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skb. This will be used by drivers that cannot match tx status
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information to specific packets.
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
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---
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--- a/include/net/mac80211.h
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+++ b/include/net/mac80211.h
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@@ -4727,6 +4727,10 @@ struct rate_control_ops {
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void (*free_sta)(void *priv, struct ieee80211_sta *sta,
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void *priv_sta);
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+ void (*tx_status_noskb)(void *priv,
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+ struct ieee80211_supported_band *sband,
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+ struct ieee80211_sta *sta, void *priv_sta,
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+ struct ieee80211_tx_info *info);
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void (*tx_status)(void *priv, struct ieee80211_supported_band *sband,
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struct ieee80211_sta *sta, void *priv_sta,
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struct sk_buff *skb);
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--- a/net/mac80211/rate.h
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+++ b/net/mac80211/rate.h
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@@ -37,11 +37,15 @@ static inline void rate_control_tx_statu
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struct rate_control_ref *ref = local->rate_ctrl;
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struct ieee80211_sta *ista = &sta->sta;
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void *priv_sta = sta->rate_ctrl_priv;
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+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
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if (!ref || !test_sta_flag(sta, WLAN_STA_RATE_CONTROL))
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return;
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- ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb);
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+ if (ref->ops->tx_status)
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+ ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb);
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+ else
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+ ref->ops->tx_status_noskb(ref->priv, sband, ista, priv_sta, info);
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}
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