802.11: clean up/fix HT support
This patch cleans up a number of things:
* the unusable definition of the HT capabilities/HT information
information elements
* variable names that are hard to understand
* mac80211: move ieee80211_handle_ht to ht.c and remove the unused
enable_ht parameter
* mac80211: fix bug with MCS rate 32 in ieee80211_handle_ht
* mac80211: fix bug with casting the result of ieee80211_bss_get_ie
to an information element _contents_ rather than the
whole element, add size checking (another out-of-bounds
access bug fixed!)
* mac80211: remove some unused return values in favour of BUG_ON
checking
* a few minor other things
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index a28a8de..b9b8554 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -181,7 +181,7 @@
EXPORT_SYMBOL(iwl_send_add_sta);
static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
- struct ieee80211_ht_info *sta_ht_inf)
+ struct ieee80211_sta_ht_cap *sta_ht_inf)
{
__le32 sta_flags;
u8 mimo_ps_mode;
@@ -229,7 +229,7 @@
* iwl_add_station_flags - Add station to tables in driver and device
*/
u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr, int is_ap,
- u8 flags, struct ieee80211_ht_info *ht_info)
+ u8 flags, struct ieee80211_sta_ht_cap *ht_info)
{
int i;
int sta_id = IWL_INVALID_STATION;
@@ -894,7 +894,7 @@
/* Add station to device's station table */
struct ieee80211_conf *conf = &priv->hw->conf;
- struct ieee80211_ht_info *cur_ht_config = &conf->ht_conf;
+ struct ieee80211_sta_ht_cap *cur_ht_config = &conf->ht_cap;
if ((is_ap) &&
(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) &&