include/sys/kmdb.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 _KMDB_H
  28 #define _KMDB_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 #include <sys/modctl.h>
  33
  34 #ifdef __cplusplus
  35 extern "C" {
  36 #endif
  37
  38 #define KMDB_IOC                (0xDB << 16)
  39 #define KMDB_IOC_START          (KMDB_IOC|1)    /* mdb: load debugger */
  40 #define KMDB_IOC_STOP           (KMDB_IOC|2)    /* mdb: unload debugger */
  41
  42 #define KMDB_F_AUTO_ENTRY       0x1     /* auto enter debugger after mdb -K */
  43 #define KMDB_F_TRAP_NOSWITCH    0x2     /* don't use debugger's IDT/TBA */
  44 #define KMDB_F_DRV_DEBUG        0x4     /* enable driver's debug messages */
  45
  46 struct bootops;
  47
  48 extern int kctl_attach(dev_info_t *);
  49 extern int kctl_detach(void);
  50 extern int kctl_get_state(void);
  51 extern int kctl_modload_activate(size_t, const char *, uint_t);
  52 extern int kctl_deactivate(void);
  53
  54 typedef int kctl_boot_activate_f(struct bootops *, void *, size_t,
  55     const char **);
  56
  57 #ifdef __cplusplus
  58 }
  59 #endif
  60
  61 #endif /* _KMDB_H */