From: Niraj Kumar Goit <niraj.g@samsung.com>
Date: Thu, 17 Aug 2017 09:56:46 +0000 (+0530)
Subject: [connman] Enabled specific scan for Multiple APs.
X-Git-Tag: submit/tizen/20170821.070104^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9ac9e2bcccd2c3dcea3e9111701bb09f15db85ba;p=platform%2Fupstream%2Fconnman.git

[connman] Enabled specific scan for Multiple APs.

Change-Id: I2156778ed0bcc703e8823c7eccaf344ab21503c1
Signed-off-by: Niraj Kumar Goit <niraj.g@samsung.com>
---

diff --git a/gsupplicant/supplicant.c b/gsupplicant/supplicant.c
index 0d5ff3b..67a1843 100755
--- a/gsupplicant/supplicant.c
+++ b/gsupplicant/supplicant.c
@@ -4316,7 +4316,11 @@ static void interface_scan_params(DBusMessageIter *iter, void *user_data)
 		supplicant_dbus_dict_append_basic(&dict, "Type",
 					DBUS_TYPE_STRING, &type);
 
-		supplicant_dbus_dict_append_array(&dict, "SSIDs",
+#if defined TIZEN_EXT
+		SUPPLICANT_DBG("[specific_scan] num_ssids %d", data->scan_params->num_ssids);
+		if (data->scan_params->num_ssids != 0)
+#endif
+			supplicant_dbus_dict_append_array(&dict, "SSIDs",
 						DBUS_TYPE_STRING,
 						append_ssids,
 						data->scan_params);
diff --git a/plugins/wifi.c b/plugins/wifi.c
index 7f99ace..ce53233 100755
--- a/plugins/wifi.c
+++ b/plugins/wifi.c
@@ -1862,7 +1862,7 @@ static int wifi_specific_scan(enum connman_service_type type,
 	char *ssid = NULL;
 	struct wifi_data *wifi = connman_device_get_data(device);
 	GSupplicantScanParams *scan_params = NULL;
-	struct scan_ssid *scan_ssid;
+	struct scan_ssid *scan_ssid = NULL;
 	bool scanning;
 	int ret;
 	int freq;
@@ -1887,18 +1887,22 @@ static int wifi_specific_scan(enum connman_service_type type,
 	DBG("scan_type: %d", scan_type);
 	if (scan_type == 1) { /* ssid based scan */
 		scan_params = g_try_malloc0(sizeof(GSupplicantScanParams));
-		if (!scan_params)
-			return -ENOMEM;
-
-		scan_ssid = g_try_new0(struct scan_ssid, 1);
-		if (!scan_ssid) {
-			g_free(scan_params);
+		if (!scan_params) {
+			DBG("Failed to allocate memory.");
 			return -ENOMEM;
 		}
+
 		for (list = specific_scan_list; list; list = list->next) {
 			ssid = (char *)list->data;
 			int ssid_len = strlen(ssid);
 
+			scan_ssid = g_try_new0(struct scan_ssid, 1);
+			if (!scan_ssid) {
+				DBG("Failed to allocate memory.");
+				g_supplicant_free_scan_params(scan_params);
+				return -ENOMEM;
+			}
+
 			memcpy(scan_ssid->ssid, ssid, (ssid_len + 1));
 			DBG("scan ssid %s len: %d", scan_ssid->ssid, ssid_len);
 			scan_ssid->ssid_len = ssid_len;
@@ -1910,19 +1914,27 @@ static int wifi_specific_scan(enum connman_service_type type,
 	} else if (scan_type == 2) { /* frequency based scan */
 
 		scan_params = g_try_malloc0(sizeof(GSupplicantScanParams));
-		if (!scan_params)
+		if (!scan_params) {
+			DBG("Failed to allocate memory.");
 			return -ENOMEM;
+		}
 
-		scan_params->freqs = g_try_new0(uint16_t, 1);
+		guint num_freqs = g_slist_length(specific_scan_list);
+		DBG("num_freqs: %d", num_freqs);
+
+		scan_params->freqs = g_try_new0(uint16_t, num_freqs);
 		if (!scan_params->freqs) {
+			DBG("Failed to allocate memory.");
 			g_free(scan_params);
 			return -ENOMEM;
 		}
+
 		count = 0;
 		for (list = specific_scan_list; list; list = list->next) {
 			freq = (int)list->data;
-			DBG("freq: %d", freq);
+
 			scan_params->freqs[count] = freq;
+			DBG("scan_params->freqs[%d]: %d", count, scan_params->freqs[count]);
 			count++;
 		}
 		scan_params->num_freqs = count;
diff --git a/src/technology.c b/src/technology.c
index fb39d34..c1eb3ed 100755
--- a/src/technology.c
+++ b/src/technology.c
@@ -1240,7 +1240,10 @@ static DBusMessage *specific_scan(DBusConnection *conn, DBusMessage *msg, void *
 	if (err < 0)
 		reply_scan_pending(technology, err);
 
-	g_slist_free_full(specific_scan_list, g_free);
+	if (scan_type == 1) {
+		g_slist_free_full(specific_scan_list, g_free);
+		scan_type = 0;
+	}
 	return NULL;
 }
 
@@ -1287,9 +1290,9 @@ static const GDBusMethodTable technology_methods[] = {
 			GDBUS_ARGS({ "name", "s" }, { "value", "v" }),
 			NULL, set_property) },
 	{ GDBUS_ASYNC_METHOD("Scan", NULL, NULL, scan) },
+#if defined TIZEN_EXT
 	{ GDBUS_ASYNC_METHOD("SpecificScan", GDBUS_ARGS({ "specificscan", "a{sv}" }),
 			NULL, specific_scan) },
-#if defined TIZEN_EXT
 	{ GDBUS_METHOD("GetScanState", NULL, GDBUS_ARGS({ "scan_state", "a{sv}" }),
 			get_scan_state) },
 #endif