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- /*
- * 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 */
-