iwmc3200wifi: WPS support

By setting the WSC profile flag, we now support WPS as an enrollee.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 10 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwmc3200wifi/cfg80211.c b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
index 703edb30c269..ca75d07831a9 100644
--- a/drivers/net/wireless/iwmc3200wifi/cfg80211.c
+++ b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
@@ -627,6 +627,13 @@ 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 ||
diff --git a/drivers/net/wireless/iwmc3200wifi/commands.h b/drivers/net/wireless/iwmc3200wifi/commands.h
index e24d5b633997..4e183be1f262 100644
--- a/drivers/net/wireless/iwmc3200wifi/commands.h
+++ b/drivers/net/wireless/iwmc3200wifi/commands.h
@@ -288,6 +288,9 @@ struct iwm_umac_cmd_scan_request {
 /* iwm_umac_security.flag is WSC mode on -- bits [2:2] */
 #define UMAC_SEC_FLG_WSC_ON_POS         2
 #define UMAC_SEC_FLG_WSC_ON_SEED        1
+#define UMAC_SEC_FLG_WSC_ON_MSK         (UMAC_SEC_FLG_WSC_ON_SEED << \
+                                         UMAC_SEC_FLG_WSC_ON_POS)
+
 
 /* Legacy profile can use only WEP40 and WEP104 for encryption and
  * OPEN or PSK for authentication */