usr/src/uts/common/sys/hwconf.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _SYS_HWCONF_H
  28 #define _SYS_HWCONF_H
  29
  30 #include <sys/dditypes.h>
  31 #include <sys/ddipropdefs.h>
  32
  33 #ifdef  __cplusplus
  34 extern "C" {
  35 #endif
  36
  37 #define MAX_HWC_LINESIZE 1024
  38
  39 struct hwc_class {
  40         struct hwc_class *class_next;
  41         char *class_exporter;
  42         char *class_name;
  43 };
  44
  45 struct hwc_spec {
  46         struct hwc_spec *hwc_next;
  47         char            *hwc_parent_name;
  48         char            *hwc_class_name;
  49         char            *hwc_devi_name;
  50         ddi_prop_t      *hwc_devi_sys_prop_ptr;
  51         /* For hashing */
  52         struct hwc_spec *hwc_hash_next;
  53         major_t         hwc_major;
  54 };
  55
  56 /*
  57  * used to create sorted linked lists of hwc_spec structs for loading parents
  58  */
  59 struct par_list {
  60         struct par_list *par_next;
  61         struct hwc_spec *par_specs;             /* List of prototype nodes */
  62         major_t         par_major;              /* Simple name of parent */
  63 };
  64
  65 struct bind {
  66         struct bind     *b_next;
  67         char            *b_name;
  68         char            *b_bind_name;
  69         int             b_num;
  70 };
  71
  72 typedef struct mperm {
  73         struct mperm    *mp_next;
  74         char            *mp_minorname;
  75         mode_t          mp_mode;
  76         uid_t           mp_uid;
  77         gid_t           mp_gid;
  78 #ifndef _KERNEL
  79         char            *mp_drvname;
  80         char            *mp_owner;
  81         char            *mp_group;
  82 #endif  /* !_KERNEL */
  83 } mperm_t;
  84
  85 #ifdef _KERNEL
  86
  87 extern struct bind *mb_hashtab[];
  88 extern struct bind *sb_hashtab[];
  89
  90 extern int hwc_parse(char *, struct par_list **, ddi_prop_t **);
  91 extern struct par_list *impl_make_parlist(major_t);
  92 extern int impl_free_parlist(major_t);
  93 extern void impl_delete_par_list(struct par_list *);
  94 extern int impl_parlist_to_major(struct par_list *, char []);
  95 extern struct hwc_spec *hwc_get_child_spec(dev_info_t *, major_t);
  96 extern void hwc_free_spec_list(struct hwc_spec *);
  97
  98 #endif  /* _KERNEL */
  99
 100 #ifdef  __cplusplus
 101 }
 102 #endif
 103
 104 #endif  /* _SYS_HWCONF_H */