BUG#22025 Return correct error message when transporter error occored

storage/ndb/src/common/debugger/EventLogger.cpp:
  Add correct error string

storage/ndb/src/common/debugger/EventLogger.cpp

@@ -527,11 +527,100 @@ void getTextUndoLogBlocked(QQQQ) {
 		       theData[1],
 		       theData[2]);
 }
+
 void getTextTransporterError(QQQQ) {
-  BaseString::snprintf(m_text, m_text_len, 
-		       "Transporter to node %d reported error 0x%x",
-		       theData[1],
-		       theData[2]);
+  struct myTransporterError{
+    int errorNum;
+    char  errorString[256];
+  };
+  int i = 0;
+  int lenth = 0;
+  static const struct myTransporterError TransporterErrorString[]=
+  {
+    //TE_NO_ERROR = 0
+    {0,"No error"},
+    //TE_ERROR_CLOSING_SOCKET = 0x1
+    {0x1,"Error found during closing of socket"},
+    //TE_ERROR_IN_SELECT_BEFORE_ACCEPT = 0x2
+    {0x2,"Error found before accept. The transporter will retry"},
+    //TE_INVALID_MESSAGE_LENGTH = 0x3 | TE_DO_DISCONNECT
+    {0x3 | 0x8000,"Error found in message (invalid message length)"},
+    //TE_INVALID_CHECKSUM = 0x4 | TE_DO_DISCONNECT
+    {0x4 | 0x8000,"Error found in message (checksum)"},
+    //TE_COULD_NOT_CREATE_SOCKET = 0x5
+    {0x5,"Error found while creating socket(can't create socket)"},
+    //TE_COULD_NOT_BIND_SOCKET = 0x6
+    {0x6,"Error found while binding server socket"},
+    //TE_LISTEN_FAILED = 0x7
+    {0x7,"Error found while listening to server socket"},
+    //TE_ACCEPT_RETURN_ERROR = 0x8
+    {0x8,"Error found during accept(accept return error)"},
+    //TE_SHM_DISCONNECT = 0xb | TE_DO_DISCONNECT
+    {0xb | 0x8000,"The remote node has disconnected"},
+    //TE_SHM_IPC_STAT = 0xc | TE_DO_DISCONNECT
+    {0xc | 0x8000,"Unable to check shm segment"},
+    //TE_SHM_UNABLE_TO_CREATE_SEGMENT = 0xd
+    {0xd,"Unable to create shm segment"},
+    //TE_SHM_UNABLE_TO_ATTACH_SEGMENT = 0xe
+    {0xe,"Unable to attach shm segment"},
+    //TE_SHM_UNABLE_TO_REMOVE_SEGMENT = 0xf
+    {0xf,"Unable to remove shm segment"},
+    //TE_TOO_SMALL_SIGID = 0x10
+    {0x10,"Sig ID too small"},
+    //TE_TOO_LARGE_SIGID = 0x11
+    {0x11,"Sig ID too large"},
+    //TE_WAIT_STACK_FULL = 0x12 | TE_DO_DISCONNECT
+    {0x12 | 0x8000,"Wait stack was full"},
+    //TE_RECEIVE_BUFFER_FULL = 0x13 | TE_DO_DISCONNECT
+    {0x13 | 0x8000,"Receive buffer was full"},
+    //TE_SIGNAL_LOST_SEND_BUFFER_FULL = 0x14 | TE_DO_DISCONNECT
+    {0x14 | 0x8000,"Send buffer was full,and trying to force send fails"},
+    //TE_SIGNAL_LOST = 0x15
+    {0x15,"Send failed for unknown reason(signal lost)"},
+    //TE_SEND_BUFFER_FULL = 0x16
+    {0x16,"The send buffer was full, but sleeping for a while solved"},
+    //TE_SCI_LINK_ERROR = 0x0017
+    {0x0017,"There is no link from this node to the switch"},
+    //TE_SCI_UNABLE_TO_START_SEQUENCE = 0x18 | TE_DO_DISCONNECT
+    {0x18 | 0x8000,"Could not start a sequence, because system resources are exumed or no sequence has been created"},
+    //TE_SCI_UNABLE_TO_REMOVE_SEQUENCE = 0x19 | TE_DO_DISCONNECT
+    {0x19 | 0x8000,"Could not remove a sequence"},
+    //TE_SCI_UNABLE_TO_CREATE_SEQUENCE = 0x1a | TE_DO_DISCONNECT
+    {0x1a | 0x8000,"Could not create a sequence, because system resources are exempted. Must reboot"},
+    //TE_SCI_UNRECOVERABLE_DATA_TFX_ERROR = 0x1b | TE_DO_DISCONNECT
+    {0x1b | 0x8000,"Tried to send data on redundant link but failed"},
+    //TE_SCI_CANNOT_INIT_LOCALSEGMENT = 0x1c | TE_DO_DISCONNECT
+    {0x1c | 0x8000,"Cannot initialize local segment"},
+    //TE_SCI_CANNOT_MAP_REMOTESEGMENT = 0x1d | TE_DO_DISCONNEC
+    {0x1d | 0x8000,"Cannot map remote segment"},
+    //TE_SCI_UNABLE_TO_UNMAP_SEGMENT = 0x1e | TE_DO_DISCONNECT
+    {0x1e | 0x8000,"Cannot free the resources used by this segment (step 1)"},
+    //TE_SCI_UNABLE_TO_REMOVE_SEGMENT = 0x1f  | TE_DO_DISCONNEC
+    {0x1f | 0x8000,"Cannot free the resources used by this segment (step 2)"},
+    //TE_SCI_UNABLE_TO_DISCONNECT_SEGMENT = 0x20 | TE_DO_DISCONNECT
+    {0x20 | 0x8000,"Cannot disconnect from a remote segment"},
+    //TE_SHM_IPC_PERMANENT = 0x21
+    {0x21,"Shm ipc Permanent error"},
+    //TE_SCI_UNABLE_TO_CLOSE_CHANNEL = 0x22
+    {0x22,"Unable to close the sci channel and the resources allocated"}
+  };
+
+  lenth = sizeof(TransporterErrorString)/sizeof(struct myTransporterError);
+  for(i=0; i<lenth; i++)
+  {
+    if(theData[2] == TransporterErrorString[i].errorNum)
+    {
+      BaseString::snprintf(m_text, m_text_len,
+                          "Transporter to node %d reported error: %s",
+                          theData[1],
+                          TransporterErrorString[i].errorString);
+      break;
+    }
+  }
+  if(i == lenth)
+    BaseString::snprintf(m_text, m_text_len,   
+                        "Transporter to node %d reported error: no such error",
+                          theData[1]);
 }
 void getTextTransporterWarning(QQQQ) {
   getTextTransporterError(m_text, m_text_len, theData);