wlan_cfg80211: Add SOFTAP WPS type to support WPS in tethering

The tethering and soft AP should offer features of general APs.
The WPS is one of security types and standard to create a secure wireless home network.

This patch makes 80211 packets(beacon, probe response and associate response) include WPS ies.

Change-Id: I89f60d5ee7a797c48b80b9f3dbfa2eca6825b5f2
Signed-off-by: Seonah Moon <seonah1.moon@samsung.com>

diff --git a/drivers/net/wireless/sc2331/wlan_cfg80211.c b/drivers/net/wireless/sc2331/wlan_cfg80211.c
index a4a4a20..70d051d 100644 (file)
--- a/drivers/net/wireless/sc2331/wlan_cfg80211.c
+++ b/drivers/net/wireless/sc2331/wlan_cfg80211.c
@@ -2314,6 +2314,59 @@ static int wlan_change_beacon(wlan_vif_t *vif,
        unsigned char vif_id = vif->id;
 
        printkd("%s enter\n", __func__);
+
+       if (vif->id == NETIF_0_ID) {
+               /* send beacon extra ies */
+               if (beacon->beacon_ies != NULL) {
+                       printkd("begin send beacon extra ies\n");
+
+                       ret = wlan_cmd_set_wps_ie(vif_id,
+                                       SOFTAP_WPS_BEACON_IE,
+                                       beacon->beacon_ies,
+                                       beacon->beacon_ies_len);
+                       if (ret) {
+                               printkd("wlan_cmd_set_wps_ie failed with %d\n", ret);
+                               return ret;
+                       } else {
+                               printkd("send beacon extra ies successfully\n");
+                       }
+               }
+
+               /* send probe response ies */
+               if (beacon->proberesp_ies != NULL) {
+                       printkd("begin send probe response extra ies\n");
+
+                       ret = wlan_cmd_set_wps_ie(vif_id,
+                                       SOFTAP_WPS_PROBERESP_IE,
+                                       beacon->proberesp_ies,
+                                       beacon->proberesp_ies_len);
+                       if (ret) {
+                               printkd("wlan_cmd_set_wps_ie failed with %d\n", ret);
+                               return ret;
+                       } else {
+                               printkd("send proberesp_ies successfully\n");
+                       }
+               }
+
+               /* send associate response ies */
+               if (beacon->assocresp_ies != NULL) {
+                       printkd("begin send associate response extra ies\n");
+
+                       ret = wlan_cmd_set_wps_ie(vif_id,
+                                       SOFTAP_WPS_ASSOCRESP_IE,
+                                       beacon->assocresp_ies,
+                                       beacon->assocresp_ies_len);
+                       if (ret) {
+                               printkd("wlan_cmd_set_wps_ie failed with %d\n", ret);
+                               return ret;
+                       } else {
+                               printkd("send assocresp_iessuccessfully\n");
+                       }
+               }
+
+               return ret;
+       }
+
 #ifdef WIFI_DIRECT_SUPPORT
        /* send beacon extra ies */
        if (beacon->head != NULL) {

diff --git a/drivers/net/wireless/sc2331/wlan_cfg80211.h b/drivers/net/wireless/sc2331/wlan_cfg80211.h
index 832b37d..c15fc3c 100644 (file)
--- a/drivers/net/wireless/sc2331/wlan_cfg80211.h
+++ b/drivers/net/wireless/sc2331/wlan_cfg80211.h
@@ -80,7 +80,10 @@ enum WPS_TYPE {
        P2P_PROBERESP_IE,
        P2P_ASSOCRESP_IE,
        P2P_BEACON_IE_HEAD,
-       P2P_BEACON_IE_TAIL
+       P2P_BEACON_IE_TAIL,
+       SOFTAP_WPS_PROBERESP_IE = 11,
+       SOFTAP_WPS_BEACON_IE,
+       SOFTAP_WPS_ASSOCRESP_IE,
 };
 
 enum wlan_state {