diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/Kbuild | 1 | ||||
-rw-r--r-- | include/linux/dlm.h | 7 | ||||
-rw-r--r-- | include/linux/dlm_netlink.h | 56 |
3 files changed, 61 insertions, 3 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild index f317c270d4b..afae306b177 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -49,6 +49,7 @@ header-y += consolemap.h header-y += const.h header-y += cycx_cfm.h header-y += dlm_device.h +header-y += dlm_netlink.h header-y += dm-ioctl.h header-y += dn.h header-y += dqblk_v1.h diff --git a/include/linux/dlm.h b/include/linux/dlm.h index 1b1dcb9a40b..975f17d8aa5 100644 --- a/include/linux/dlm.h +++ b/include/linux/dlm.h @@ -2,7 +2,7 @@ ******************************************************************************* ** ** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. -** Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved. +** Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved. ** ** This copyrighted material is made available to anyone wishing to use, ** modify, copy, or redistribute it subject to the terms and conditions @@ -149,6 +149,7 @@ #define DLM_LKF_ALTPR 0x00008000 #define DLM_LKF_ALTCW 0x00010000 #define DLM_LKF_FORCEUNLOCK 0x00020000 +#define DLM_LKF_TIMEOUT 0x00040000 /* * Some return codes that are not in errno.h @@ -199,11 +200,11 @@ struct dlm_lksb { char * sb_lvbptr; }; +#define DLM_LSFL_NODIR 0x00000001 +#define DLM_LSFL_TIMEWARN 0x00000002 #ifdef __KERNEL__ -#define DLM_LSFL_NODIR 0x00000001 - /* * dlm_new_lockspace * diff --git a/include/linux/dlm_netlink.h b/include/linux/dlm_netlink.h new file mode 100644 index 00000000000..19276332707 --- /dev/null +++ b/include/linux/dlm_netlink.h @@ -0,0 +1,56 @@ +/* + * Copyright (C) 2007 Red Hat, Inc. All rights reserved. + * + * This copyrighted material is made available to anyone wishing to use, + * modify, copy, or redistribute it subject to the terms and conditions + * of the GNU General Public License v.2. + */ + +#ifndef _DLM_NETLINK_H +#define _DLM_NETLINK_H + +enum { + DLM_STATUS_WAITING = 1, + DLM_STATUS_GRANTED = 2, + DLM_STATUS_CONVERT = 3, +}; + +#define DLM_LOCK_DATA_VERSION 1 + +struct dlm_lock_data { + uint16_t version; + uint32_t lockspace_id; + int nodeid; + int ownpid; + uint32_t id; + uint32_t remid; + uint64_t xid; + int8_t status; + int8_t grmode; + int8_t rqmode; + unsigned long timestamp; + int resource_namelen; + char resource_name[DLM_RESNAME_MAXLEN]; +}; + +enum { + DLM_CMD_UNSPEC = 0, + DLM_CMD_HELLO, /* user->kernel */ + DLM_CMD_TIMEOUT, /* kernel->user */ + __DLM_CMD_MAX, +}; + +#define DLM_CMD_MAX (__DLM_CMD_MAX - 1) + +enum { + DLM_TYPE_UNSPEC = 0, + DLM_TYPE_LOCK, + __DLM_TYPE_MAX, +}; + +#define DLM_TYPE_MAX (__DLM_TYPE_MAX - 1) + +#define DLM_GENL_VERSION 0x1 +#define DLM_GENL_NAME "DLM" + +#endif /* _DLM_NETLINK_H */ |