diff options
Diffstat (limited to 'sys/dev/vinum/vinumio.h')
| -rw-r--r-- | sys/dev/vinum/vinumio.h | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/sys/dev/vinum/vinumio.h b/sys/dev/vinum/vinumio.h deleted file mode 100644 index b99bd42..0000000 --- a/sys/dev/vinum/vinumio.h +++ /dev/null @@ -1,141 +0,0 @@ -/*- - * Copyright (c) 1997, 1998 - * Nan Yang Computer Services Limited. All rights reserved. - * - * This software is distributed under the so-called ``Berkeley - * License'': - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by Nan Yang Computer - * Services Limited. - * 4. Neither the name of the Company nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * This software is provided ``as is'', and any express or implied - * warranties, including, but not limited to, the implied warranties of - * merchantability and fitness for a particular purpose are disclaimed. - * In no event shall the company or contributors be liable for any - * direct, indirect, incidental, special, exemplary, or consequential - * damages (including, but not limited to, procurement of substitute - * goods or services; loss of use, data, or profits; or business - * interruption) however caused and on any theory of liability, whether - * in contract, strict liability, or tort (including negligence or - * otherwise) arising in any way out of the use of this software, even if - * advised of the possibility of such damage. - * - * $Id: vinumio.h,v 1.10 1998/08/10 05:46:19 grog Exp grog $ - */ - -#ifdef DEBUG -#define MAX_IOCTL_REPLY 4096 -#else -#define MAX_IOCTL_REPLY 256 -#endif - -#define L 'F' /* ID letter of our ioctls */ -/* VINUM_CREATE returns a buffer of this kind */ -struct _ioctl_reply { - int error; - char msg[MAX_IOCTL_REPLY]; -}; - -/* ioctl requests */ -#define BUFSIZE 1024 /* size of buffer, including continuations */ -#define VINUM_CREATE _IOC(IOC_IN | IOC_OUT, L, 64, BUFSIZE) /* configure vinum */ -#define VINUM_GETCONFIG _IOR(L, 65, struct _vinum_conf) /* get global config */ -#define VINUM_DRIVECONFIG _IOWR(L, 66, struct drive) /* get drive config */ -#define VINUM_SDCONFIG _IOWR(L, 67, struct sd) /* get subdisk config */ -#define VINUM_PLEXCONFIG _IOWR(L, 68, struct plex) /* get plex config */ -#define VINUM_VOLCONFIG _IOWR(L, 69, struct volume) /* get volume config */ -#define VINUM_PLEXSDCONFIG _IOWR(L, 70, struct sd) /* get sd config for plex (plex, sdno) */ -#define VINUM_GETFREELIST _IOWR(L, 71, struct drive_freelist) /* get freelist element (drive, fe) */ -#define VINUM_SAVECONFIG _IOC(0, L, 72, 0) /* release locks, update, write config to disk */ -#define VINUM_RESETCONFIG _IOC(0, L, 73, 0) /* trash config on disk */ -#define VINUM_INIT _IOC(0, L, 74, 0) /* read config from disk */ -#ifdef DEBUG - -struct debuginfo { - int changeit; - int param; -}; - -#define VINUM_DEBUG _IOWR(L, 75, struct debuginfo) /* call the debugger from ioctl () */ -#endif - -enum objecttype { - drive_object, - sd_object, - plex_object, - volume_object, - invalid_object -}; - -/* Start an object. Pass two integers: - * msg [0] index in vinum_conf.<object> - * msg [1] type of object (see below) - * - * Return ioctl_reply - */ -#define VINUM_SETSTATE _IOC(IOC_IN | IOC_OUT, L, 76, MAX_IOCTL_REPLY) /* start an object */ - -/* The state to set with VINUM_SETSTATE. Since - * each object has a different set of states, we - * need to translate later */ -enum objectstate { - object_down, - object_initializing, - object_up -}; - -/* This structure is used for modifying objects - * (VINUM_SETSTATE, VINUM_REMOVE, VINUM_RESETSTATS, VINUM_ATTACH, - * VINUM_DETACH, VINUM_REPLACE - */ -struct vinum_ioctl_msg { - int index; - enum objecttype type; - enum objectstate state; /* state to set (VINUM_SETSTATE) */ - int force; /* do it even if it doesn't make sense */ - int recurse; /* recurse (VINUM_REMOVE) */ - int otherobject; /* superordinate object (attach), - * replacement object (replace) */ - int rename; /* rename object (attach) */ - int64_t offset; /* offset of subdisk (for attach) */ -}; - -#define VINUM_RELEASECONFIG _IOC(0, L, 77, 0) /* release locks and write config to disk */ -#define VINUM_STARTCONFIG _IOC(0, L, 78, 0) /* start a configuration operation */ -#define VINUM_MEMINFO _IOR(L, 79, struct meminfo) /* get memory usage summary */ -#define VINUM_MALLOCINFO _IOWR(L, 80, struct mc) /* get specific malloc information [i] */ -#define VINUM_LABEL _IOC(IOC_IN | IOC_OUT, L, 81, MAX_IOCTL_REPLY) /* label a volume */ -#define VINUM_INITSD _IOW(L, 82, int) /* initialize a subdisk */ -#define VINUM_REMOVE _IOC(IOC_IN | IOC_OUT, L, 83, MAX_IOCTL_REPLY) /* remove an object */ -#define VINUM_GETUNMAPPED _IOWR(L, 84, struct plexregion) /* get unmapped element (plex, re) */ -#define VINUM_GETDEFECTIVE _IOWR(L, 85, struct plexregion) /* get defective element (plex, re) */ -#define VINUM_RESETSTATS _IOC(IOC_IN | IOC_OUT, L, 86, MAX_IOCTL_REPLY) /* reset object stats */ -#define VINUM_ATTACH _IOC(IOC_IN | IOC_OUT, L, 87, MAX_IOCTL_REPLY) /* reset object stats */ -#define VINUM_DETACH _IOC(IOC_IN | IOC_OUT, L, 88, MAX_IOCTL_REPLY) /* reset object stats */ - -struct vinum_rename_msg { - int index; - int recurse; /* rename subordinate objects too */ - enum objecttype type; - char newname[MAXNAME]; /* new name to give to object */ -}; - -#define VINUM_RENAME _IOC(IOC_IN | IOC_OUT, L, 89, MAX_IOCTL_REPLY) /* reset object stats */ -#define VINUM_REPLACE _IOC(IOC_IN | IOC_OUT, L, 90, MAX_IOCTL_REPLY) /* reset object stats */ - -#ifdef DEBUG -#define VINUM_RQINFO _IOWR(L, 91, struct rqinfo) /* get request info [i] from trace buffer */ -#endif |
