It really belongs into that file since it is only relevant
for managed mode. Move 1:1, not even whitespace changes,
but make it static and remove from header file.
Signed-off-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
---
net/mac80211/ht.c | 83 ---------------------------------------------
net/mac80211/ieee80211_i.h | 3 -
net/mac80211/mlme.c | 83 +++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 83 insertions(+), 86 deletions(-)
--- wireless-testing.orig/net/mac80211/ht.c 2009-03-30 11:43:05.000000000 +0200
+++ wireless-testing/net/mac80211/ht.c 2009-03-30 11:43:54.000000000 +0200
@@ -83,89 +83,6 @@ void ieee80211_ht_cap_ie_to_sta_ht_cap(s
ht_cap->mcs.rx_mask[32/8] |= 1;
}
-/*
- * ieee80211_enable_ht should be called only after the operating band
- * has been determined as ht configuration depends on the hw's
- * HT abilities for a specific band.
- */
-u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata,
- struct ieee80211_ht_info *hti,
- u16 ap_ht_cap_flags)
-{
- struct ieee80211_local *local = sdata->local;
- struct ieee80211_supported_band *sband;
- struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
- struct ieee80211_bss_ht_conf ht;
- struct sta_info *sta;
- u32 changed = 0;
- bool enable_ht = true, ht_changed;
- enum nl80211_channel_type channel_type = NL80211_CHAN_NO_HT;
-
- sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-
- memset(&ht, 0, sizeof(ht));
-
- /* HT is not supported */
- if (!sband->ht_cap.ht_supported)
- enable_ht = false;
-
- /* check that channel matches the right operating channel */
- if (local->hw.conf.channel->center_freq !=
- ieee80211_channel_to_frequency(hti->control_chan))
- enable_ht = false;
-
- if (enable_ht) {
- channel_type = NL80211_CHAN_HT20;
-
- if (!(ap_ht_cap_flags & IEEE80211_HT_CAP_40MHZ_INTOLERANT) &&
- (sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) &&
- (hti->ht_param & IEEE80211_HT_PARAM_CHAN_WIDTH_ANY)) {
- switch(hti->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) {
- case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
- channel_type = NL80211_CHAN_HT40PLUS;
- break;
- case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
- channel_type = NL80211_CHAN_HT40MINUS;
- break;
- }
- }
- }
-
- ht_changed = conf_is_ht(&local->hw.conf) != enable_ht ||
- channel_type != local->hw.conf.channel_type;
-
- local->oper_channel_type = channel_type;
-
- if (ht_changed) {
- /* channel_type change automatically detected */
- ieee80211_hw_config(local, 0);
-
- rcu_read_lock();
-
- sta = sta_info_get(local, ifmgd->bssid);
- if (sta)
- rate_control_rate_update(local, sband, sta,
- IEEE80211_RC_HT_CHANGED);
-
- rcu_read_unlock();
-
- }
-
- /* disable HT */
- if (!enable_ht)
- return 0;
-
- ht.operation_mode = le16_to_cpu(hti->operation_mode);
-
- /* if bss configuration changed store the new one */
- if (memcmp(&sdata->vif.bss_conf.ht, &ht, sizeof(ht))) {
- changed |= BSS_CHANGED_HT;
- sdata->vif.bss_conf.ht = ht;
- }
-
- return changed;
-}
-
void ieee80211_sta_tear_down_BA_sessions(struct sta_info *sta)
{
int i;
--- wireless-testing.orig/net/mac80211/ieee80211_i.h 2009-03-30 11:43:05.000000000 +0200
+++ wireless-testing/net/mac80211/ieee80211_i.h 2009-03-30 11:44:02.000000000 +0200
@@ -1002,9 +1002,6 @@ int ieee80211_subif_start_xmit(struct sk
void ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_supported_band *sband,
struct ieee80211_ht_cap *ht_cap_ie,
struct ieee80211_sta_ht_cap *ht_cap);
-u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata,
- struct ieee80211_ht_info *hti,
- u16 ap_ht_cap_flags);
void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u16 ssn);
void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata,
const u8 *da, u16 tid,
--- wireless-testing.orig/net/mac80211/mlme.c 2009-03-30 11:43:05.000000000 +0200
+++ wireless-testing/net/mac80211/mlme.c 2009-03-30 11:43:54.000000000 +0200
@@ -81,6 +81,89 @@ static int ieee80211_compatible_rates(st
return count;
}
+/*
+ * ieee80211_enable_ht should be called only after the operating band
+ * has been determined as ht configuration depends on the hw's
+ * HT abilities for a specific band.
+ */
+static u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_ht_info *hti,
+ u16 ap_ht_cap_flags)
+{
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_supported_band *sband;
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+ struct ieee80211_bss_ht_conf ht;
+ struct sta_info *sta;
+ u32 changed = 0;
+ bool enable_ht = true, ht_changed;
+ enum nl80211_channel_type channel_type = NL80211_CHAN_NO_HT;
+
+ sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+
+ memset(&ht, 0, sizeof(ht));
+
+ /* HT is not supported */
+ if (!sband->ht_cap.ht_supported)
+ enable_ht = false;
+
+ /* check that channel matches the right operating channel */
+ if (local->hw.conf.channel->center_freq !=
+ ieee80211_channel_to_frequency(hti->control_chan))
+ enable_ht = false;
+
+ if (enable_ht) {
+ channel_type = NL80211_CHAN_HT20;
+
+ if (!(ap_ht_cap_flags & IEEE80211_HT_CAP_40MHZ_INTOLERANT) &&
+ (sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) &&
+ (hti->ht_param & IEEE80211_HT_PARAM_CHAN_WIDTH_ANY)) {
+ switch(hti->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) {
+ case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
+ channel_type = NL80211_CHAN_HT40PLUS;
+ break;
+ case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
+ channel_type = NL80211_CHAN_HT40MINUS;
+ break;
+ }
+ }
+ }
+
+ ht_changed = conf_is_ht(&local->hw.conf) != enable_ht ||
+ channel_type != local->hw.conf.channel_type;
+
+ local->oper_channel_type = channel_type;
+
+ if (ht_changed) {
+ /* channel_type change automatically detected */
+ ieee80211_hw_config(local, 0);
+
+ rcu_read_lock();
+
+ sta = sta_info_get(local, ifmgd->bssid);
+ if (sta)
+ rate_control_rate_update(local, sband, sta,
+ IEEE80211_RC_HT_CHANGED);
+
+ rcu_read_unlock();
+
+ }
+
+ /* disable HT */
+ if (!enable_ht)
+ return 0;
+
+ ht.operation_mode = le16_to_cpu(hti->operation_mode);
+
+ /* if bss configuration changed store the new one */
+ if (memcmp(&sdata->vif.bss_conf.ht, &ht, sizeof(ht))) {
+ changed |= BSS_CHANGED_HT;
+ sdata->vif.bss_conf.ht = ht;
+ }
+
+ return changed;
+}
+
/* frame sending functions */
static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata)
--
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