X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=resource%2Fcsdk%2Fconnectivity%2Finc%2Fcaipinterface.h;h=62eb0fdd9eeae30c3ae7a4ac97501fc675dc22fe;hb=3c093548382bb2542c87a67e6e5fa32552c29cb3;hp=5cf683ae1b29860127d62dd71dd4a9fd46af2115;hpb=edcfc3d2329da7b914771c0dcff5f42c9b74fd93;p=platform%2Fupstream%2Fiotivity.git

diff --git a/resource/csdk/connectivity/inc/caipinterface.h b/resource/csdk/connectivity/inc/caipinterface.h
index 5cf683a..62eb0fd 100644
--- a/resource/csdk/connectivity/inc/caipinterface.h
+++ b/resource/csdk/connectivity/inc/caipinterface.h
@@ -53,11 +53,12 @@ typedef enum
  * @param[in]  sep         network endpoint description.
  * @param[in]  data          Data received from remote OIC device.
  * @param[in]  dataLength    Length of data in bytes.
+ * @return ::CA_STATUS_OK or ERROR CODES (::CAResult_t error codes in cacommon.h).
  * @pre  Callback must be registered using CAIPSetPacketReceiveCallback().
  */
-typedef void (*CAIPPacketReceivedCallback)(const CASecureEndpoint_t *sep,
-                                           const void *data,
-                                           uint32_t dataLength);
+typedef CAResult_t (*CAIPPacketReceivedCallback)(const CASecureEndpoint_t *sep,
+                                                 const void *data,
+                                                 uint32_t dataLength);
 
 /**
   * Callback to notify error in the IP adapter.
@@ -172,17 +173,37 @@ void CAIPPullData();
 int CAGetPollingInterval(int interval);
 
 /**
- * Tell the IP server an interface has been added.
- */
-void CAWakeUpForChange();
-
-/**
  * Set callback for error handling.
  *
  * @param[in]  errorHandleCallback  callback to notify error to the ipadapter.
  */
 void CAIPSetErrorHandler(CAIPErrorHandleCallback errorHandleCallback);
 
+/**
+ * Set udp multicast time to live value to control the scope of the multicasts.
+ * @param[in]  ttl         To be set to any value from 0 to 255.
+ *
+ * @return  ::CA_STATUS_OK or ERROR CODES (::CAResult_t error codes in cacommon.h).
+ */
+CAResult_t CAIPSetMulticastTTL(size_t ttl);
+
+/**
+ * Get udp multicast time to live value.
+ * @param[out]  ttl         TTL pointer to get the stored multicast time to live.
+ *
+ * @return  ::CA_STATUS_OK or ERROR CODES (::CAResult_t error codes in cacommon.h).
+ */
+CAResult_t CAIPGetMulticastTTL(size_t *ttl);
+
+/**
+ * Create multicast socket to receive multicast message from remote device.
+ */
+void CreateMulticastSocket();
+
+/**
+ * Close multicast socket to stop receiving multicast message.
+ */
+void CloseMulticastSocket();
 #ifdef __cplusplus
 }
 #endif