diff options
| author | Johannes Berg <johannes@sipsolutions.net> | 2009-03-23 16:10:22 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-03-28 03:13:15 +0300 |
| commit | 2b874e83c970b45c328ab12239b066a43505454c (patch) | |
| tree | e4924ed6989f01682ec50910361b0d621dae0be4 /net | |
| parent | 4a48e2a484e5cf99da4795cf2d6916e057d533ad (diff) | |
| download | linux-2b874e83c970b45c328ab12239b066a43505454c.tar.xz | |
mac80211: rate control status only for controlled packets
This patch changes mac80211 to not notify the rate control algorithm's
tx_status() method when reporting status for a packet that didn't go
through the rate control algorithm's get_rate() method.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/rate.c | 6 | ||||
| -rw-r--r-- | net/mac80211/rate.h | 4 |
2 files changed, 7 insertions, 3 deletions
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c index 3fa7ab285066..4641f00a1e5c 100644 --- a/net/mac80211/rate.c +++ b/net/mac80211/rate.c @@ -219,10 +219,12 @@ void rate_control_get_rate(struct ieee80211_sub_if_data *sdata, info->control.rates[i].count = 1; } - if (sta && sdata->force_unicast_rateidx > -1) + if (sta && sdata->force_unicast_rateidx > -1) { info->control.rates[0].idx = sdata->force_unicast_rateidx; - else + } else { ref->ops->get_rate(ref->priv, ista, priv_sta, txrc); + info->flags |= IEEE80211_TX_INTFL_RCALGO; + } /* * try to enforce the maximum rate the user wanted diff --git a/net/mac80211/rate.h b/net/mac80211/rate.h index b9164c9a9563..2ab5ad9e71ce 100644 --- a/net/mac80211/rate.h +++ b/net/mac80211/rate.h @@ -44,8 +44,10 @@ 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); - ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb); + if (likely(info->flags & IEEE80211_TX_INTFL_RCALGO)) + ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb); } |