From 2bc454b0b30b3645d114689b64321cb49be99923 Mon Sep 17 00:00:00 2001
From: Michael Wu <flamingice@sourmilk.net>
Date: Tue, 25 Dec 2007 19:33:16 -0500
Subject: mac80211: Fix rate reporting regression
Mattias Nissler's "clean up rate selection" patch incorrectly changes
the behavior of txrate setting in sta_info. This patch backs out parts
of the rate selection consolidation in order to fix this issue for now.
Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
net/mac80211/ieee80211_rate.c | 18 +-----------------
1 file changed, 1 insertion(+), 17 deletions(-)
(limited to 'net/mac80211/ieee80211_rate.c')
diff --git a/net/mac80211/ieee80211_rate.c b/net/mac80211/ieee80211_rate.c
index 5676a26..b957e67 100644
--- a/net/mac80211/ieee80211_rate.c
+++ b/net/mac80211/ieee80211_rate.c
@@ -168,29 +168,13 @@ void rate_control_get_rate(struct net_device *dev,
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct rate_control_ref *ref = local->rate_ctrl;
- struct ieee80211_sub_if_data *sdata;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
struct sta_info *sta = sta_info_get(local, hdr->addr1);
int i;
- u16 fc;
memset(sel, 0, sizeof(struct rate_selection));
- /* Send management frames and broadcast/multicast data using lowest
- * rate. */
- fc = le16_to_cpu(hdr->frame_control);
- if ((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
- is_multicast_ether_addr(hdr->addr1))
- sel->rate = rate_lowest(local, mode, sta);
-
- /* If a forced rate is in effect, select it. */
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- if (sdata->bss && sdata->bss->force_unicast_rateidx > -1)
- sel->rate = &mode->rates[sdata->bss->force_unicast_rateidx];
-
- /* If we haven't found the rate yet, ask the rate control algo. */
- if (!sel->rate)
- ref->ops->get_rate(ref->priv, dev, mode, skb, sel);
+ ref->ops->get_rate(ref->priv, dev, mode, skb, sel);
/* Select a non-ERP backup rate. */
if (!sel->nonerp) {
--
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