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

*** 33,42 ****
--- 33,45 ----
   *
   * University Acknowledgment- Portions of this document are derived from
   * software developed by the University of California, Berkeley, and its
   * contributors.
   */
+ /*
+  * Copyright 2015 Nexenta Systems, Inc. All rights reserved.
+  */
  
  #ifndef _SYS_SOCKETVAR_H
  #define _SYS_SOCKETVAR_H
  
  #include <sys/types.h>
*** 504,513 ****
--- 507,517 ----
  extern void     sockparams_destroy(struct sockparams *);
  extern int      sockparams_add(struct sockparams *);
  extern int      sockparams_delete(int, int, int);
  extern int      sockparams_new_filter(struct sof_entry *);
  extern void     sockparams_filter_cleanup(struct sof_entry *);
+ extern int      sockparams_copyout_socktable(uintptr_t);
  
  extern void smod_init(void);
  extern void smod_add(smod_info_t *);
  extern int smod_register(const smod_reg_t *);
  extern int smod_unregister(const char *);
*** 973,982 ****
--- 977,987 ----
   */
  #define SOCKCONFIG_ADD_SOCK             0
  #define SOCKCONFIG_REMOVE_SOCK          1
  #define SOCKCONFIG_ADD_FILTER           2
  #define SOCKCONFIG_REMOVE_FILTER        3
+ #define SOCKCONFIG_GET_SOCKTABLE        4
  
  /*
   * Data structures for configuring socket filters.
   */
  
*** 1011,1020 ****
--- 1016,1043 ----
          char            *sfp_hintarg;
          uint_t          sfp_socktuple_cnt;
          sof_socktuple_t *sfp_socktuple;
  };
  
+ /*
+  * Data structures for the in-kernel socket configuration table.
+  */
+ typedef struct sockconfig_socktable_entry {
+         int             se_family;
+         int             se_type;
+         int             se_protocol;
+         int             se_refcnt;
+         int             se_flags;
+         char            se_modname[MODMAXNAMELEN];
+         char            se_strdev[MAXPATHLEN];
+ } sockconfig_socktable_entry_t;
+ 
+ typedef struct sockconfig_socktable {
+         uint_t          num_of_entries;
+         sockconfig_socktable_entry_t *st_entries;
+ } sockconfig_socktable_t;
+ 
  #ifdef  _SYSCALL32
  
  typedef struct sof_socktuple32 {
          int32_t sofst_family;
          int32_t sofst_type;
*** 1028,1037 ****
--- 1051,1065 ----
          caddr32_t       sfp_hintarg;
          uint32_t        sfp_socktuple_cnt;
          caddr32_t       sfp_socktuple;
  };
  
+ typedef struct sockconfig_socktable32 {
+         uint_t          num_of_entries;
+         caddr32_t       st_entries;
+ } sockconfig_socktable32_t;
+ 
  #endif  /* _SYSCALL32 */
  
  #define SOCKMOD_PATH    "socketmod"     /* dir where sockmods are stored */
  
  #ifdef  __cplusplus