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authorJohannes Berg <johannes@sipsolutions.net>2007-12-28 14:32:58 +0100
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:09:43 -0800
commit471b3efdfccc257591331724145f8ccf8b3217e1 (patch)
treec9e576442c7b62c8c667ae1046e560323f0821fd /net/mac80211/util.c
parent2bc454b0b30b3645d114689b64321cb49be99923 (diff)
mac80211: add unified BSS configuration
This patch (based on Ron Rindjunsky's) creates a framework for a unified way to pass BSS configuration to drivers that require the information, e.g. for implementing power save mode. This patch introduces new ieee80211_bss_conf structure that is passed to the driver via the new bss_info_changed() callback when the BSS configuration changes. This new BSS configuration infrastructure adds the following new features: * drivers are notified of their association AID * drivers are notified of association status and replaces the erp_ie_changed() callback. The patch also does the relevant driver updates for the latter change. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/util.c')
-rw-r--r--net/mac80211/util.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index ba81cf542818..5e631ce98d7e 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -312,8 +312,8 @@ __le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw,
int erp;
erp = ieee80211_is_erp_rate(hw->conf.phymode, rate);
- dur = ieee80211_frame_duration(local, frame_len, rate,
- erp, sdata->flags & IEEE80211_SDATA_SHORT_PREAMBLE);
+ dur = ieee80211_frame_duration(local, frame_len, rate, erp,
+ sdata->bss_conf.use_short_preamble);
return cpu_to_le16(dur);
}
@@ -326,11 +326,11 @@ __le16 ieee80211_rts_duration(struct ieee80211_hw *hw,
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_rate *rate;
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
- int short_preamble;
+ bool short_preamble;
int erp;
u16 dur;
- short_preamble = sdata->flags & IEEE80211_SDATA_SHORT_PREAMBLE;
+ short_preamble = sdata->bss_conf.use_short_preamble;
rate = frame_txctl->rts_rate;
erp = !!(rate->flags & IEEE80211_RATE_ERP);
@@ -357,11 +357,11 @@ __le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw,
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_rate *rate;
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
- int short_preamble;
+ bool short_preamble;
int erp;
u16 dur;
- short_preamble = sdata->flags & IEEE80211_SDATA_SHORT_PREAMBLE;
+ short_preamble = sdata->bss_conf.use_short_preamble;
rate = frame_txctl->rts_rate;
erp = !!(rate->flags & IEEE80211_RATE_ERP);