add rpc update interface

include/common/tmsg.h

@@ -1469,6 +1469,7 @@ typedef struct {
   SClusterCfg clusterCfg;
   SArray*     pVloads;  // array of SVnodeLoad
   int32_t     statusSeq;
+  int64_t     ipWhiteVer;
 } SStatusReq;
 
 int32_t tSerializeSStatusReq(void* buf, int32_t bufLen, SStatusReq* pReq);
@@ -1499,6 +1500,7 @@ typedef struct {
   SDnodeCfg dnodeCfg;
   SArray*   pDnodeEps;  // Array of SDnodeEp
   int32_t   statusSeq;
+  int64_t   ipWhiteVer;
 } SStatusRsp;
 
 int32_t tSerializeSStatusRsp(void* buf, int32_t bufLen, SStatusRsp* pRsp);

source/common/src/tmsg.c

@@ -1116,6 +1116,8 @@ int32_t tSerializeSStatusReq(void *buf, int32_t bufLen, SStatusReq *pReq) {
     if (tEncodeI64(&encoder, reserved) < 0) return -1;
     if (tEncodeI64(&encoder, reserved) < 0) return -1;
   }
+
+  if (tEncodeI64(&encoder, pReq->ipWhiteVer) < 0) return -1;
   tEndEncode(&encoder);
 
   int32_t tlen = encoder.pos;
@@ -1226,6 +1228,9 @@ int32_t tDeserializeSStatusReq(void *buf, int32_t bufLen, SStatusReq *pReq) {
       if (tDecodeI64(&decoder, &reserved) < 0) return -1;
     }
   }
+
+  if (tDecodeI64(&decoder, &pReq->ipWhiteVer) < 0) return -1;
+
   tEndDecode(&decoder);
   tDecoderClear(&decoder);
   return 0;
@@ -1258,6 +1263,8 @@ int32_t tSerializeSStatusRsp(void *buf, int32_t bufLen, SStatusRsp *pRsp) {
   }
 
   if (tEncodeI32(&encoder, pRsp->statusSeq) < 0) return -1;
+
+  if (tEncodeI64(&encoder, pRsp->ipWhiteVer) < 0) return -1;
   tEndEncode(&encoder);
 
   int32_t tlen = encoder.pos;
@@ -1300,6 +1307,7 @@ int32_t tDeserializeSStatusRsp(void *buf, int32_t bufLen, SStatusRsp *pRsp) {
   }
 
   if (tDecodeI32(&decoder, &pRsp->statusSeq) < 0) return -1;
+  if (tDecodeI64(&decoder, &pRsp->ipWhiteVer) < 0) return -1;
   tEndDecode(&decoder);
   tDecoderClear(&decoder);
   return 0;

source/dnode/mgmt/mgmt_dnode/inc/dmInt.h

@@ -39,6 +39,7 @@ typedef struct SDnodeMgmt {
   GetMnodeLoadsFp        getMnodeLoadsFp;
   GetQnodeLoadsFp        getQnodeLoadsFp;
   int32_t                statusSeq;
+  int64_t                ipWhiteVer;
 } SDnodeMgmt;
 
 // dmHandle.c

source/dnode/mgmt/mgmt_dnode/src/dmHandle.c

@@ -55,6 +55,10 @@ static void dmProcessStatusRsp(SDnodeMgmt *pMgmt, SRpcMsg *pRsp) {
         dmUpdateDnodeCfg(pMgmt, &statusRsp.dnodeCfg);
         dmUpdateEps(pMgmt->pData, statusRsp.pDnodeEps);
       }
+      
+      if (pMgmt->ipWhiteVer != statusRsp.ipWhiteVer) {
+        // 
+      }
     }
     tFreeSStatusRsp(&statusRsp);
   }

source/dnode/mnode/impl/inc/mndUser.h

@@ -40,6 +40,8 @@ int32_t   mndUserRemoveTopic(SMnode *pMnode, STrans *pTrans, char *topic);
 
 int32_t mndUserDupObj(SUserObj *pUser, SUserObj *pNew);
 void    mndUserFreeObj(SUserObj *pUser);
+
+int64_t mndGetIpWhiteVer(SMnode *pMnode);
 #ifdef __cplusplus
 }
 #endif

source/dnode/mnode/impl/src/mndDnode.c

@@ -645,6 +645,7 @@ static int32_t mndProcessStatusReq(SRpcMsg *pReq) {
     }
 
     mndGetDnodeEps(pMnode, statusRsp.pDnodeEps);
+    statusRsp.ipWhiteVer = mndGetIpWhiteVer(pMnode);
 
     int32_t contLen = tSerializeSStatusRsp(NULL, 0, &statusRsp);
     void   *pHead = rpcMallocCont(contLen);

source/dnode/mnode/impl/src/mndUser.c

@@ -113,7 +113,7 @@ void ipWhiteMgtUpdate2(SMnode *pMnode) {
   taosThreadRwlockUnlock(&ipWhiteMgt.rw);
 }
 
-int64_t ipWhiteMgtGetVer(SMnode *pMnode) {
+int64_t mndGetIpWhiteVer(SMnode *pMnode) {
   taosThreadRwlockWrlock(&ipWhiteMgt.rw);
   int64_t ver = ipWhiteMgt.ver;
   if (ver == 0) {