Merge branch 'wip-2.6.34' into old-private-masterarchived-private-master

1 files changed, 59 insertions, 24 deletions

diff --git a/drivers/net/wireless/iwmc3200wifi/cfg80211.c b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
index f3c55658225b..a1d45cce0ebc 100644
--- a/drivers/net/wireless/iwmc3200wifi/cfg80211.c
+++ b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
@@ -27,6 +27,7 @@
 #include <linux/etherdevice.h>
 #include <linux/wireless.h>
 #include <linux/ieee80211.h>
+#include <linux/slab.h>
 #include <net/cfg80211.h>
 
 #include "iwm.h"
@@ -405,39 +406,21 @@ static int iwm_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
 {
         struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
         struct ieee80211_channel *chan = params->channel;
-        struct cfg80211_bss *bss;
 
         if (!test_bit(IWM_STATUS_READY, &iwm->status))
                 return -EIO;
 
-        /* UMAC doesn't support creating IBSS network with specified bssid.
-         * This should be removed after we have join only mode supported. */
+        /* UMAC doesn't support creating or joining an IBSS network
+         * with specified bssid. */
         if (params->bssid)
                 return -EOPNOTSUPP;
 
-        bss = cfg80211_get_ibss(iwm_to_wiphy(iwm), NULL,
-                                params->ssid, params->ssid_len);
-        if (!bss) {
-                iwm_scan_one_ssid(iwm, params->ssid, params->ssid_len);
-                schedule_timeout_interruptible(2 * HZ);
-                bss = cfg80211_get_ibss(iwm_to_wiphy(iwm), NULL,
-                                        params->ssid, params->ssid_len);
-        }
-        /* IBSS join only mode is not supported by UMAC ATM */
-        if (bss) {
-                cfg80211_put_bss(bss);
-                return -EOPNOTSUPP;
-        }
-
         iwm->channel = ieee80211_frequency_to_channel(chan->center_freq);
         iwm->umac_profile->ibss.band = chan->band;
         iwm->umac_profile->ibss.channel = iwm->channel;
         iwm->umac_profile->ssid.ssid_len = params->ssid_len;
         memcpy(iwm->umac_profile->ssid.ssid, params->ssid, params->ssid_len);
 
-        if (params->bssid)
-                memcpy(&iwm->umac_profile->bssid[0], params->bssid, ETH_ALEN);
-
         return iwm_send_mlme_profile(iwm);
 }
 
@@ -490,12 +473,12 @@ static int iwm_set_wpa_version(struct iwm_priv *iwm, u32 wpa_version)
                 return 0;
         }
 
+        if (wpa_version & NL80211_WPA_VERSION_1)
+                iwm->umac_profile->sec.flags = UMAC_SEC_FLG_WPA_ON_MSK;
+
         if (wpa_version & NL80211_WPA_VERSION_2)
                 iwm->umac_profile->sec.flags = UMAC_SEC_FLG_RSNA_ON_MSK;
 
-        if (wpa_version & NL80211_WPA_VERSION_1)
-                iwm->umac_profile->sec.flags |= UMAC_SEC_FLG_WPA_ON_MSK;
-
         return 0;
 }
 
@@ -646,6 +629,13 @@ static int iwm_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
                 iwm->default_key = sme->key_idx;
         }
 
+        /* WPA and open AUTH type from wpa_s means WPS (a.k.a. WSC) */
+        if ((iwm->umac_profile->sec.flags &
+             (UMAC_SEC_FLG_WPA_ON_MSK | UMAC_SEC_FLG_RSNA_ON_MSK)) &&
+            iwm->umac_profile->sec.auth_type == UMAC_AUTH_TYPE_OPEN) {
+                        iwm->umac_profile->sec.flags = UMAC_SEC_FLG_WSC_ON_MSK;
+        }
+
         ret = iwm_send_mlme_profile(iwm);
 
         if (iwm->umac_profile->sec.auth_type != UMAC_AUTH_TYPE_LEGACY_PSK ||
@@ -682,10 +672,24 @@ static int iwm_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
 static int iwm_cfg80211_set_txpower(struct wiphy *wiphy,
                                     enum tx_power_setting type, int dbm)
 {
+        struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
+        int ret;
+
         switch (type) {
         case TX_POWER_AUTOMATIC:
                 return 0;
+        case TX_POWER_FIXED:
+                if (!test_bit(IWM_STATUS_READY, &iwm->status))
+                        return 0;
+
+                ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+                                              CFG_TX_PWR_LIMIT_USR, dbm * 2);
+                if (ret < 0)
+                        return ret;
+
+                return iwm_tx_power_trigger(iwm);
         default:
+                IWM_ERR(iwm, "Unsupported power type: %d\n", type);
                 return -EOPNOTSUPP;
         }
 
@@ -696,7 +700,7 @@ static int iwm_cfg80211_get_txpower(struct wiphy *wiphy, int *dbm)
 {
         struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
 
-        *dbm = iwm->txpower;
+        *dbm = iwm->txpower >> 1;
 
         return 0;
 }
@@ -722,6 +726,33 @@ static int iwm_cfg80211_set_power_mgmt(struct wiphy *wiphy,
                                        CFG_POWER_INDEX, iwm->conf.power_index);
 }
 
+int iwm_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *netdev,
+                           struct cfg80211_pmksa *pmksa)
+{
+        struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
+
+        return iwm_send_pmkid_update(iwm, pmksa, IWM_CMD_PMKID_ADD);
+}
+
+int iwm_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *netdev,
+                           struct cfg80211_pmksa *pmksa)
+{
+        struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
+
+        return iwm_send_pmkid_update(iwm, pmksa, IWM_CMD_PMKID_DEL);
+}
+
+int iwm_cfg80211_flush_pmksa(struct wiphy *wiphy, struct net_device *netdev)
+{
+        struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
+        struct cfg80211_pmksa pmksa;
+
+        memset(&pmksa, 0, sizeof(struct cfg80211_pmksa));
+
+        return iwm_send_pmkid_update(iwm, &pmksa, IWM_CMD_PMKID_FLUSH);
+}
+
+
 static struct cfg80211_ops iwm_cfg80211_ops = {
         .change_virtual_intf = iwm_cfg80211_change_iface,
         .add_key = iwm_cfg80211_add_key,
@@ -738,6 +769,9 @@ static struct cfg80211_ops iwm_cfg80211_ops = {
         .set_tx_power = iwm_cfg80211_set_txpower,
         .get_tx_power = iwm_cfg80211_get_txpower,
         .set_power_mgmt = iwm_cfg80211_set_power_mgmt,
+        .set_pmksa = iwm_cfg80211_set_pmksa,
+        .del_pmksa = iwm_cfg80211_del_pmksa,
+        .flush_pmksa = iwm_cfg80211_flush_pmksa,
 };
 
 static const u32 cipher_suites[] = {
@@ -783,6 +817,7 @@ struct wireless_dev *iwm_wdev_alloc(int sizeof_bus, struct device *dev)
 
         set_wiphy_dev(wdev->wiphy, dev);
         wdev->wiphy->max_scan_ssids = UMAC_WIFI_IF_PROBE_OPTION_MAX;
+        wdev->wiphy->max_num_pmkids = UMAC_MAX_NUM_PMKIDS;
         wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
                                        BIT(NL80211_IFTYPE_ADHOC);
         wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &iwm_band_2ghz;