2917 DTrace in a zone should have limited provider access

*** 22,36 ****
  /*
   * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #ifndef _SYS_SDT_IMPL_H
  #define _SYS_SDT_IMPL_H
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #ifdef  __cplusplus
  extern "C" {
  #endif
  
  #include <sys/dtrace.h>
--- 22,38 ----
  /*
   * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
+ /*
+  * Copyright (c) 2012, Joyent, Inc. All rights reserved.
+  */
+ 
  #ifndef _SYS_SDT_IMPL_H
  #define _SYS_SDT_IMPL_H
  
  #ifdef  __cplusplus
  extern "C" {
  #endif
  
  #include <sys/dtrace.h>
*** 43,52 ****
--- 45,55 ----
  
  typedef struct sdt_provider {
          char                    *sdtp_name;     /* name of provider */
          char                    *sdtp_prefix;   /* prefix for probe names */
          dtrace_pattr_t          *sdtp_attr;     /* stability attributes */
+         uint32_t                sdtp_priv;      /* privilege, if any */
          dtrace_provider_id_t    sdtp_id;        /* provider ID */
  } sdt_provider_t;
  
  extern sdt_provider_t sdt_providers[];          /* array of providers */
  
*** 73,82 ****
--- 76,86 ----
          const char *sda_native;                 /* native type of argument */
          const char *sda_xlate;                  /* translated type of arg */
  } sdt_argdesc_t;
  
  extern void sdt_getargdesc(void *, dtrace_id_t, void *, dtrace_argdesc_t *);
+ extern int sdt_mode(void *, dtrace_id_t, void *);
  
  #ifdef  __cplusplus
  }
  #endif