iwlwifi: Add erp_ie_changed hanlder
This patch adds erp_ie_changed handler to iwl4956
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index 15a45f4..35ebe2b 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -7670,6 +7670,29 @@
IWL_DEBUG_MAC80211("leave\n");
}
+static void iwl_mac_erp_ie_changed(struct ieee80211_hw *hw,
+ u8 changes, int cts_protection, int preamble)
+{
+
+ struct iwl_priv *priv = hw->priv;
+
+ if (changes & IEEE80211_ERP_CHANGE_PREAMBLE) {
+ if (preamble == WLAN_ERP_PREAMBLE_SHORT)
+ priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+ else
+ priv->staging_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ }
+
+ if (changes & IEEE80211_ERP_CHANGE_PROTECTION) {
+ if (cts_protection)
+ priv->staging_rxon.flags |= RXON_FLG_TGG_PROTECT_MSK;
+ else
+ priv->staging_rxon.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
+ }
+
+ if (iwl_is_associated(priv))
+ iwl_send_rxon_assoc(priv);
+}
#define IWL_DELAY_NEXT_SCAN (HZ*2)
static int iwl_mac_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t len)
@@ -8929,6 +8952,7 @@
.get_tsf = iwl_mac_get_tsf,
.reset_tsf = iwl_mac_reset_tsf,
.beacon_update = iwl_mac_beacon_update,
+ .erp_ie_changed = iwl_mac_erp_ie_changed,
#ifdef CONFIG_IWLWIFI_HT
.conf_ht = iwl_mac_conf_ht,
.get_ht_capab = iwl_mac_get_ht_capab,