-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* GPL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*/
/*
#ifndef _LUSTRE_CFG_H
#define _LUSTRE_CFG_H
+/** \defgroup cfg cfg
+ *
+ * @{
+ */
+
/*
* 1cf6
* lcfG
#define LUSTRE_CFG_MAX_BUFCOUNT 8
#define LCFG_HDR_SIZE(count) \
- size_round(offsetof (struct lustre_cfg, lcfg_buflens[(count)]))
+ cfs_size_round(offsetof (struct lustre_cfg, lcfg_buflens[(count)]))
-/* If the LCFG_REQUIRED bit is set in a configuration command,
+/** If the LCFG_REQUIRED bit is set in a configuration command,
* then the client is required to understand this parameter
* in order to mount the filesystem. If it does not understand
* a REQUIRED command the client mount will fail. */
#define LCFG_REQUIRED 0x0001000
enum lcfg_command_type {
- LCFG_ATTACH = 0x00cf001,
- LCFG_DETACH = 0x00cf002,
- LCFG_SETUP = 0x00cf003,
- LCFG_CLEANUP = 0x00cf004,
- LCFG_ADD_UUID = 0x00cf005,
- LCFG_DEL_UUID = 0x00cf006,
- LCFG_MOUNTOPT = 0x00cf007,
- LCFG_DEL_MOUNTOPT = 0x00cf008,
- LCFG_SET_TIMEOUT = 0x00cf009,
- LCFG_SET_UPCALL = 0x00cf00a,
- LCFG_ADD_CONN = 0x00cf00b,
- LCFG_DEL_CONN = 0x00cf00c,
- LCFG_LOV_ADD_OBD = 0x00cf00d,
- LCFG_LOV_DEL_OBD = 0x00cf00e,
- LCFG_PARAM = 0x00cf00f,
- LCFG_MARKER = 0x00cf010,
- LCFG_LOG_START = 0x00ce011,
- LCFG_LOG_END = 0x00ce012,
- LCFG_LOV_ADD_INA = 0x00ce013,
- LCFG_ADD_MDC = 0x00cf014,
- LCFG_DEL_MDC = 0x00cf015,
- LCFG_SPTLRPC_CONF = 0x00ce016,
- LCFG_POOL_NEW = 0x00ce020,
- LCFG_POOL_ADD = 0x00ce021,
- LCFG_POOL_REM = 0x00ce022,
- LCFG_POOL_DEL = 0x00ce023,
- LCFG_SET_LDLM_TIMEOUT = 0x00ce030,
+ LCFG_ATTACH = 0x00cf001, /**< create a new obd instance */
+ LCFG_DETACH = 0x00cf002, /**< destroy obd instance */
+ LCFG_SETUP = 0x00cf003, /**< call type-specific setup */
+ LCFG_CLEANUP = 0x00cf004, /**< call type-specific cleanup */
+ LCFG_ADD_UUID = 0x00cf005, /**< add a nid to a niduuid */
+ LCFG_DEL_UUID = 0x00cf006, /**< remove a nid from a niduuid */
+ LCFG_MOUNTOPT = 0x00cf007, /**< create a profile (mdc, osc) */
+ LCFG_DEL_MOUNTOPT = 0x00cf008, /**< destroy a profile */
+ LCFG_SET_TIMEOUT = 0x00cf009, /**< set obd_timeout */
+ LCFG_SET_UPCALL = 0x00cf00a, /**< deprecated */
+ LCFG_ADD_CONN = 0x00cf00b, /**< add a failover niduuid to an obd */
+ LCFG_DEL_CONN = 0x00cf00c, /**< remove a failover niduuid */
+ LCFG_LOV_ADD_OBD = 0x00cf00d, /**< add an osc to a lov */
+ LCFG_LOV_DEL_OBD = 0x00cf00e, /**< remove an osc from a lov */
+ LCFG_PARAM = 0x00cf00f, /**< set a proc parameter */
+ LCFG_MARKER = 0x00cf010, /**< metadata about next cfg rec */
+ LCFG_LOG_START = 0x00ce011, /**< mgc only, process a cfg log */
+ LCFG_LOG_END = 0x00ce012, /**< stop processing updates */
+ LCFG_LOV_ADD_INA = 0x00ce013, /**< like LOV_ADD_OBD, inactive */
+ LCFG_ADD_MDC = 0x00cf014, /**< add an mdc to a lmv */
+ LCFG_DEL_MDC = 0x00cf015, /**< remove an mdc from a lmv */
+ LCFG_SPTLRPC_CONF = 0x00ce016, /**< security */
+ LCFG_POOL_NEW = 0x00ce020, /**< create an ost pool name */
+ LCFG_POOL_ADD = 0x00ce021, /**< add an ost to a pool */
+ LCFG_POOL_REM = 0x00ce022, /**< remove an ost from a pool */
+ LCFG_POOL_DEL = 0x00ce023, /**< destroy an ost pool name */
+ LCFG_SET_LDLM_TIMEOUT = 0x00ce030, /**< set ldlm_timeout */
};
struct lustre_cfg_bufs {
__u32 lcfg_bufcount;
};
-/* Mountconf transitional hack, should go away after 1.6 */
-#define LCFG_FLG_MOUNTCONF 0x400
-
struct lustre_cfg {
- __u32 lcfg_version;
- __u32 lcfg_command;
+ __u32 lcfg_version;
+ __u32 lcfg_command;
- __u32 lcfg_num;
- __u32 lcfg_flags;
- __u64 lcfg_nid;
- __u32 lcfg_nal; /* not used any more */
+ __u32 lcfg_num;
+ __u32 lcfg_flags;
+ __u64 lcfg_nid;
+ __u32 lcfg_nal; /* not used any more */
- __u32 lcfg_bufcount;
- __u32 lcfg_buflens[0];
+ __u32 lcfg_bufcount;
+ __u32 lcfg_buflens[0];
};
enum cfg_record_type {
offset = LCFG_HDR_SIZE(lcfg->lcfg_bufcount);
for (i = 0; i < index; i++)
- offset += size_round(lcfg->lcfg_buflens[i]);
+ offset += cfs_size_round(lcfg->lcfg_buflens[i]);
return (char *)lcfg + offset;
}
static inline char *lustre_cfg_string(struct lustre_cfg *lcfg, int index)
{
- char *s;
-
- if (!lcfg->lcfg_buflens[index])
- return NULL;
-
- s = lustre_cfg_buf(lcfg, index);
- if (!s)
- return NULL;
-
- /* make sure it's NULL terminated, even if this kills a char
- * of data. Try to use the padding first though.
- */
- if (s[lcfg->lcfg_buflens[index] - 1] != '\0') {
- int last = min((int)lcfg->lcfg_buflens[index],
- size_round(lcfg->lcfg_buflens[index]) - 1);
- char lost = s[last];
- s[last] = '\0';
- if (lost != '\0') {
- CWARN("Truncated buf %d to '%s' (lost '%c'...)\n",
- index, s, lost);
- }
- }
- return s;
+ char *s;
+
+ if (lcfg->lcfg_buflens[index] == 0)
+ return NULL;
+
+ s = lustre_cfg_buf(lcfg, index);
+ if (s == NULL)
+ return NULL;
+
+ /*
+ * make sure it's NULL terminated, even if this kills a char
+ * of data. Try to use the padding first though.
+ */
+ if (s[lcfg->lcfg_buflens[index] - 1] != '\0') {
+ int last = min((int)lcfg->lcfg_buflens[index],
+ cfs_size_round(lcfg->lcfg_buflens[index]) - 1);
+ char lost = s[last];
+ s[last] = '\0';
+ if (lost != '\0') {
+ CWARN("Truncated buf %d to '%s' (lost '%c'...)\n",
+ index, s, lost);
+ }
+ }
+ return s;
}
static inline int lustre_cfg_len(__u32 bufcount, __u32 *buflens)
len = LCFG_HDR_SIZE(bufcount);
for (i = 0; i < bufcount; i++)
- len += size_round(buflens[i]);
+ len += cfs_size_round(buflens[i]);
- RETURN(size_round(len));
+ RETURN(cfs_size_round(len));
}
if (lcfg->lcfg_version != LUSTRE_CFG_VERSION)
RETURN(-EINVAL);
-
+
if (lcfg->lcfg_bufcount >= LUSTRE_CFG_MAX_BUFCOUNT)
RETURN(-EINVAL);
#include <lustre/lustre_user.h>
+#ifndef INVALID_UID
#define INVALID_UID (-1)
+#endif
+
+/** @} cfg */
#endif // _LUSTRE_CFG_H
git://git.whamcloud.com / fs / lustre-release.git / blobdiff