4770 soconfig(1M) needs an option to print the in-kernel socket configuration table

*** 22,31 ****
--- 22,34 ----
  /*
   * Copyright (c) 1995, 2010, Oracle and/or its affiliates. All rights reserved.
   */
  
  /* Copyright (c) 2013, OmniTI Computer Consulting, Inc. All rights reserved. */
+ /*
+  * Copyright 2015 Nexenta Systems, Inc. All rights reserved.
+  */
  
  #include <sys/types.h>
  #include <sys/t_lock.h>
  #include <sys/param.h>
  #include <sys/systm.h>
*** 1860,1869 ****
--- 1863,1875 ----
                  error = sockconfig_add_filter((const char *)arg1, arg2);
                  break;
          case SOCKCONFIG_REMOVE_FILTER:
                  error = sockconfig_remove_filter((const char *)arg1);
                  break;
+         case SOCKCONFIG_GET_SOCKTABLE:
+                 error = sockparams_copyout_socktable((int)(uintptr_t)arg1);
+                 break;
          default:
  #ifdef  DEBUG
                  cmn_err(CE_NOTE, "sockconfig: unkonwn subcommand %d", cmd);
  #endif
                  error = EINVAL;