From f684565e0af43586bfc3e005d173f94b0f902a5d Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 19 Nov 2014 20:08:08 +0100 Subject: [PATCH] mac80211: add tx_status_noskb to rate_control_ops This op works like .tx_status, except it does not need access to the skb. This will be used by drivers that cannot match tx status information to specific packets. Signed-off-by: Felix Fietkau Signed-off-by: Johannes Berg --- include/net/mac80211.h | 4 ++++ net/mac80211/rate.h | 6 +++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 66cbfe46428d..01dfd22e45fd 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -4837,6 +4837,10 @@ 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)(void *priv, struct ieee80211_supported_band *sband, struct ieee80211_sta *sta, void *priv_sta, struct sk_buff *skb); diff --git a/net/mac80211/rate.h b/net/mac80211/rate.h index 18babe302832..dd25964a300a 100644 --- a/net/mac80211/rate.h +++ b/net/mac80211/rate.h @@ -37,11 +37,15 @@ static inline void rate_control_tx_status(struct ieee80211_local *local, 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; - ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb); + 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); }