Added timer delay to get the responsesubmit/tizen/20210119.130611accepted/tizen/unified/20210122.123012

In Tizen6.5 to avoid continious loop in udp_listner_event
added timer delay, so connman can receive response from telephony deamon and wpa_supplicant

Change-Id: I88a74d6d4fe3f91be27b24949f8fc14edd3f7143
Signed-off-by: Prasadam Prashath Kumar <prasadam.p@samsung.com>

1 files changed, 47 insertions, 0 deletions

diff --git a/src/dnsproxy.c b/src/dnsproxy.c
index 178e98f7..8bda3c72 100755
--- a/src/dnsproxy.c
+++ b/src/dnsproxy.c
@@ -3746,6 +3746,39 @@ static gboolean tcp6_listener_event(GIOChannel *channel, GIOCondition condition,
 				&ifdata->tcp6_listener_watch);
 }
 
+#if defined TIZEN_EXT
+struct request_data * create_request(int sk, unsigned char *buf, size_t len,
+                                const struct sockaddr *to, socklen_t tolen,
+                                int protocol)
+{
+	struct request_data *req;
+	req = g_try_new0(struct request_data, 1);
+	if (!req)
+		return NULL;
+	memcpy(&req->sa, to, tolen);
+	req->sa_len = tolen;
+	req->client_sk = sk;
+	req->protocol = protocol;
+	req->request_len = len;
+	req->request = g_malloc(len);
+	memcpy(req->request, buf, len);
+	return req;
+
+}
+static gboolean send_response_timeout (gpointer user_data)
+{
+	struct request_data *req = user_data;
+
+	send_response(req->client_sk, req->request,(size_t) req->request_len, (const struct sockaddr *)&req->sa,
+                             (socklen_t)req->sa_len, req->protocol);
+	g_free(req->request);
+	g_free(req);
+
+	return FALSE;
+
+}
+#endif
+
 static bool udp_listener_event(GIOChannel *channel, GIOCondition condition,
 				struct listener_data *ifdata, int family,
 				guint *listener_watch)
@@ -3792,8 +3825,22 @@ static bool udp_listener_event(GIOChannel *channel, GIOCondition condition,
 
 	err = parse_request(buf, len, query, sizeof(query));
 	if (err < 0 || (g_slist_length(server_list) == 0)) {
+#if defined TIZEN_EXT
+		/** TEMP Fix
+		* Reason: In tizen6.0 same code working fine because it seems some delay in 6.0 platform
+		* where as in tizen6.5 this loop is continuously executing due to this unable to receive
+		* the response from telephony deamon and wpa_supplicant. To stop continuously execution
+		* of this code added 10ms delay.
+		*/
+		req = create_request(sk, buf, len, client_addr,
+				*client_addr_len, IPPROTO_UDP);
+		if(!req)
+			return true;;
+		g_timeout_add(10, send_response_timeout, req);
+#else
 		send_response(sk, buf, len, client_addr,
 				*client_addr_len, IPPROTO_UDP);
+#endif
 		return true;
 	}