timesync code refactoring

include/timesync.h

@@ -8,7 +8,7 @@
 #define TIME_SYNC_FRAME_LENGTH 0x07 // timeserver answer frame length [bytes]
 #define TIME_SYNC_FIXUP 16 // compensation for processing time [milliseconds]
 #define TIMEREQUEST_MAX_SEQNO 0xfe // threshold for wrap around seqno
-#define TIMEREQUEST_FINISH                                                     \
+#define TIMEREQUEST_END                                                        \
   (TIMEREQUEST_MAX_SEQNO + 1) // marker for end of timesync handshake
 #define GPS_UTC_DIFF 315964800
 
@@ -24,11 +24,6 @@ void timesync_init(void);
 void timesync_sendReq(void);
 void timesync_storeReq(uint32_t timestamp, timesync_t timestamp_type);
 void IRAM_ATTR timesync_processReq(void *taskparameter);
-
-#if (TIME_SYNC_LORASERVER)
-int recv_timeserver_ans(const uint8_t buf[], uint8_t buf_len);
-#elif (TIME_SYNC_LORAWAN)
-void IRAM_ATTR DevTimeAns_Cb(void *pUserData, int flagSuccess);
-#endif
+void IRAM_ATTR timesync_serverAnswer(void *pUserData, int flag);
 
 #endif