qcacld-3.0: Call callback to sync the user-space

When the country code is changed, it needs to call
the new cfg80211 api cfg80211_send_reg_change_event
to sync the user-space info.

Change-Id: I1e31ff122f9337c353d8be260b4802cc363790d6
CRs-Fixed: 2183992

core/hdd/src/wlan_hdd_regulatory.c

@@ -959,13 +959,14 @@ static void hdd_regulatory_dyn_cbk(struct wlan_objmgr_psoc *psoc,
 	struct pdev_osif_priv *pdev_priv;
 	struct hdd_context *hdd_ctx;
 	enum country_src cc_src;
+	struct regulatory_request request;
 	uint8_t alpha2[REG_ALPHA2_LEN + 1];
 
 	pdev_priv = wlan_pdev_get_ospriv(pdev);
 	wiphy = pdev_priv->wiphy;
 	hdd_ctx = wiphy_priv(wiphy);
 
-	hdd_debug("%s: process channel list update from regulatory", __func__);
+	hdd_debug("process channel list update from regulatory");
 
 	fill_wiphy_band_channels(wiphy, chan_list, NL80211_BAND_2GHZ);
 	fill_wiphy_band_channels(wiphy, chan_list, NL80211_BAND_5GHZ);
@@ -980,6 +981,31 @@ static void hdd_regulatory_dyn_cbk(struct wlan_objmgr_psoc *psoc,
 	if (avoid_freq_ind)
 		hdd_ch_avoid_ind(hdd_ctx, &avoid_freq_ind->chan_list,
 				&avoid_freq_ind->freq_list);
+
+	if (SOURCE_UNKNOWN != cc_src) {
+		qdf_mem_set(&request, sizeof(request), 0);
+
+		request.alpha2[0] = alpha2[0];
+		request.alpha2[1] = alpha2[1];
+
+		switch (cc_src) {
+		case SOURCE_CORE:
+			request.initiator = NL80211_REGDOM_SET_BY_CORE;
+			break;
+		case SOURCE_11D:
+			request.initiator = NL80211_REGDOM_SET_BY_COUNTRY_IE;
+			break;
+		case SOURCE_USERSPACE:
+			request.initiator = NL80211_REGDOM_SET_BY_USER;
+			break;
+		case SOURCE_DRIVER:
+		default:
+			request.initiator = NL80211_REGDOM_SET_BY_DRIVER;
+			break;
+		}
+
+		cfg80211_send_reg_change_event(&request, wiphy);
+	}
 }
 
 /**