wil6210: add change_beacon() driver callback

This allows updating IEs (e.g. from hostapd) when AP is already started

Signed-off-by: Dedy Lansky <qca_dlansky@qca.qualcomm.com>
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c
index c1ff3307e4f10ecea4b235f5f12b30245e17734e..61eaf2080c1f6a030632936292eeb0fc8f95e611 100644 (file)
--- a/drivers/net/wireless/ath/wil6210/cfg80211.c
+++ b/drivers/net/wireless/ath/wil6210/cfg80211.c
@@ -640,6 +640,45 @@ static int wil_fix_bcon(struct wil6210_priv *wil,
        return rc;
 }
 
+static int wil_cfg80211_change_beacon(struct wiphy *wiphy,
+                                     struct net_device *ndev,
+                                     struct cfg80211_beacon_data *bcon)
+{
+       struct wil6210_priv *wil = wiphy_to_wil(wiphy);
+       int rc;
+
+       wil_dbg_misc(wil, "%s()\n", __func__);
+
+       if (wil_fix_bcon(wil, bcon)) {
+               wil_dbg_misc(wil, "Fixed bcon\n");
+               wil_print_bcon_data(bcon);
+       }
+
+       /* FW do not form regular beacon, so bcon IE's are not set
+        * For the DMG bcon, when it will be supported, bcon IE's will
+        * be reused; add something like:
+        * wmi_set_ie(wil, WMI_FRAME_BEACON, bcon->beacon_ies_len,
+        * bcon->beacon_ies);
+        */
+       rc = wmi_set_ie(wil, WMI_FRAME_PROBE_RESP,
+                       bcon->proberesp_ies_len,
+                       bcon->proberesp_ies);
+       if (rc) {
+               wil_err(wil, "set_ie(PROBE_RESP) failed\n");
+               return rc;
+       }
+
+       rc = wmi_set_ie(wil, WMI_FRAME_ASSOC_RESP,
+                       bcon->assocresp_ies_len,
+                       bcon->assocresp_ies);
+       if (rc) {
+               wil_err(wil, "set_ie(ASSOC_RESP) failed\n");
+               return rc;
+       }
+
+       return 0;
+}
+
 static int wil_cfg80211_start_ap(struct wiphy *wiphy,
                                 struct net_device *ndev,
                                 struct cfg80211_ap_settings *info)
@@ -764,6 +803,7 @@ static struct cfg80211_ops wil_cfg80211_ops = {
        .del_key = wil_cfg80211_del_key,
        .set_default_key = wil_cfg80211_set_default_key,
        /* AP mode */
+       .change_beacon = wil_cfg80211_change_beacon,
        .start_ap = wil_cfg80211_start_ap,
        .stop_ap = wil_cfg80211_stop_ap,
        .del_station = wil_cfg80211_del_station,