10052 "dladm show-ether" should pick one kstat snapshot and stick with it
Reviewed by: Rob Johnston <rob.johnston@joyent.com>
Reviewed by: Robert Mustacchi <rm@joyent.com>
Reviewed by: Gergo Doma <domag02@gmail.com>
Reviewed by: Andy Fiddaman <andy@omniosce.org>

*** 20,29 ****
--- 20,33 ----
   */
  /*
   * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
   */
  
+ /*
+  * Copyright 2019 OmniOS Community Edition (OmniOSce) Association.
+  */
+ 
  #ifndef _LIBDLADM_IMPL_H
  #define _LIBDLADM_IMPL_H
  
  #include <sys/types.h>
  #include <sys/mac.h>
*** 46,55 ****
--- 50,60 ----
   * (e.g., dladm) and then passed to libdladm.
   */
  struct dladm_handle {
          int dld_fd;     /* file descriptor to DLD_CONTROL_DEV */
          int door_fd;    /* file descriptor to DLMGMT_DOOR */
+         kstat_ctl_t *dld_kcp;   /* for kstat consumers */
  };
  
  /* DLMGMT_DOOR can only be accessed by libdladm and dlmgmtd */
  extern dladm_status_t   dladm_door_fd(dladm_handle_t, int *);