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mlme.c: fixup some merge damage 

This one got renamed, complicating the merge a bit...this should restore
it to its intended state.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
John W. Linville 2008-04-15 14:09:27 -04:00
parent dd9e0dda66
commit 50c4afb991
1 changed files with 35 additions and 8 deletions
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43
net/mac80211/mlme.c
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@ -350,14 +350,12 @@ static void ieee80211_sta_wmm_params(struct net_device *dev,
}
}
static u32 ieee80211_handle_erp_ie(struct ieee80211_sub_if_data *sdata,
u8 erp_value)
static u32 ieee80211_handle_protect_preamb(struct ieee80211_sub_if_data *sdata,
bool use_protection,
bool use_short_preamble)
{
struct ieee80211_bss_conf *bss_conf = &sdata->bss_conf;
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
bool use_protection = (erp_value & WLAN_ERP_USE_PROTECTION) != 0;
bool use_short_preamble = (erp_value & WLAN_ERP_BARKER_PREAMBLE) == 0;
DECLARE_MAC_BUF(mac);
u32 changed = 0;
@ -388,6 +386,32 @@ static u32 ieee80211_handle_erp_ie(struct ieee80211_sub_if_data *sdata,
return changed;
}
static u32 ieee80211_handle_erp_ie(struct ieee80211_sub_if_data *sdata,
u8 erp_value)
{
bool use_protection = (erp_value & WLAN_ERP_USE_PROTECTION) != 0;
bool use_short_preamble = (erp_value & WLAN_ERP_BARKER_PREAMBLE) == 0;
return ieee80211_handle_protect_preamb(sdata,
use_protection, use_short_preamble);
}
static u32 ieee80211_handle_bss_capability(struct ieee80211_sub_if_data *sdata,
struct ieee80211_sta_bss *bss)
{
u32 changed = 0;
if (bss->has_erp_value)
changed |= ieee80211_handle_erp_ie(sdata, bss->erp_value);
else {
u16 capab = bss->capability;
changed |= ieee80211_handle_protect_preamb(sdata, false,
(capab & WLAN_CAPABILITY_SHORT_PREAMBLE) != 0);
}
return changed;
}
int ieee80211_ht_cap_ie_to_ht_info(struct ieee80211_ht_cap *ht_cap_ie,
struct ieee80211_ht_info *ht_info)
{
@ -511,9 +535,7 @@ static void ieee80211_set_associated(struct net_device *dev,
sdata->bss_conf.beacon_int = bss->beacon_int;
sdata->bss_conf.timestamp = bss->timestamp;
if (bss->has_erp_value)
changed |= ieee80211_handle_erp_ie(
sdata, bss->erp_value);
changed |= ieee80211_handle_bss_capability(sdata, bss);
ieee80211_rx_bss_put(dev, bss);
}
@ -2777,6 +2799,11 @@ static void ieee80211_rx_mgmt_beacon(struct net_device *dev,
if (elems.erp_info && elems.erp_info_len >= 1)
changed |= ieee80211_handle_erp_ie(sdata, elems.erp_info[0]);
else {
u16 capab = le16_to_cpu(mgmt->u.beacon.capab_info);
changed |= ieee80211_handle_protect_preamb(sdata, false,
(capab & WLAN_CAPABILITY_SHORT_PREAMBLE) != 0);
}
if (elems.ht_cap_elem && elems.ht_info_elem &&
elems.wmm_param && conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) {