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47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
#ifndef __CLUSTER_LOG_CLUSTER_DOT_H__
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#define __CLUSTER_LOG_CLUSTER_DOT_H__
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#include <libdevmapper.h>
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#include <linux/dm-log-userspace.h>
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/*
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* There is other information in addition to what can
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* be found in the dm_ulog_request structure that we
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* need for processing. 'clog_request' is the wrapping
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* structure we use to make the additional fields
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* available.
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*/
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struct clog_request {
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struct dm_list list;
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/*
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* 'originator' is the machine from which the requests
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* was made.
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*/
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uint32_t originator;
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/*
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* 'pit_server' is the "point-in-time" server for the
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* request. (I.e. The machine that was the server at
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* the time the request was issued - only important during
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* startup.
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*/
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uint32_t pit_server;
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/*
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* The request from the kernel that is being processed
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*/
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struct dm_ulog_request u_rq;
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};
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int init_cluster(void);
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void cleanup_cluster(void);
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void cluster_debug(void);
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int create_cluster_cpg(char *uuid, uint64_t luid);
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int destroy_cluster_cpg(char *uuid);
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int cluster_send(struct clog_request *rq);
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#endif /* __CLUSTER_LOG_CLUSTER_DOT_H__ */
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