aboutsummaryrefslogtreecommitdiff
path: root/net/mac80211/rc80211_pid_algo.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/mac80211/rc80211_pid_algo.c')
-rw-r--r--net/mac80211/rc80211_pid_algo.c28
1 files changed, 2 insertions, 26 deletions
diff --git a/net/mac80211/rc80211_pid_algo.c b/net/mac80211/rc80211_pid_algo.c
index a0bef767ceb..699d3ed869c 100644
--- a/net/mac80211/rc80211_pid_algo.c
+++ b/net/mac80211/rc80211_pid_algo.c
@@ -169,19 +169,9 @@ static void rate_control_pid_sample(struct rc_pid_info *pinfo,
* still a good measurement and copy it. */
if (unlikely(spinfo->tx_num_xmit == 0))
pf = spinfo->last_pf;
- else {
- /* XXX: BAD HACK!!! */
- struct sta_info *si = container_of(sta, struct sta_info, sta);
-
+ else
pf = spinfo->tx_num_failed * 100 / spinfo->tx_num_xmit;
- if (ieee80211_vif_is_mesh(&si->sdata->vif) && pf == 100)
- mesh_plink_broken(si);
- pf <<= RC_PID_ARITH_SHIFT;
- si->fail_avg = ((pf + (spinfo->last_pf << 3)) / 9)
- >> RC_PID_ARITH_SHIFT;
- }
-
spinfo->tx_num_xmit = 0;
spinfo->tx_num_failed = 0;
@@ -276,11 +266,9 @@ rate_control_pid_get_rate(void *priv, struct ieee80211_sta *sta,
{
struct sk_buff *skb = txrc->skb;
struct ieee80211_supported_band *sband = txrc->sband;
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct rc_pid_sta_info *spinfo = priv_sta;
int rateidx;
- u16 fc;
if (txrc->rts)
info->control.rates[0].count =
@@ -290,16 +278,8 @@ rate_control_pid_get_rate(void *priv, struct ieee80211_sta *sta,
txrc->hw->conf.short_frame_max_tx_count;
/* Send management frames and NO_ACK data using lowest rate. */
- fc = le16_to_cpu(hdr->frame_control);
- if (!sta || !spinfo ||
- (fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
- info->flags & IEEE80211_TX_CTL_NO_ACK) {
- info->control.rates[0].idx = rate_lowest_index(sband, sta);
- if (info->flags & IEEE80211_TX_CTL_NO_ACK)
- info->control.rates[0].count = 1;
-
+ if (rate_control_send_low(sta, priv_sta, txrc))
return;
- }
rateidx = spinfo->txrate_idx;
@@ -321,7 +301,6 @@ rate_control_pid_rate_init(void *priv, struct ieee80211_supported_band *sband,
struct rc_pid_sta_info *spinfo = priv_sta;
struct rc_pid_info *pinfo = priv;
struct rc_pid_rateinfo *rinfo = pinfo->rinfo;
- struct sta_info *si;
int i, j, tmp;
bool s;
@@ -358,9 +337,6 @@ rate_control_pid_rate_init(void *priv, struct ieee80211_supported_band *sband,
}
spinfo->txrate_idx = rate_lowest_index(sband, sta);
- /* HACK */
- si = container_of(sta, struct sta_info, sta);
- si->fail_avg = 0;
}
static void *rate_control_pid_alloc(struct ieee80211_hw *hw,