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/*
Unix SMB/CIFS mplementation.
DSDB replication service
Copyright (C) Stefan Metzmacher 2007
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _DSDB_REPL_DREPL_SERVICE_H_
#define _DSDB_REPL_DREPL_SERVICE_H_
#include "librpc/gen_ndr/ndr_drsuapi_c.h"
struct dreplsrv_service;
struct dreplsrv_partition;
struct dreplsrv_drsuapi_connection {
/*
* this pipe pointer is also the indicator
* for a valid connection
*/
struct dcerpc_pipe *pipe;
DATA_BLOB gensec_skey;
struct drsuapi_DsBindInfo28 remote_info28;
struct policy_handle bind_handle;
};
struct dreplsrv_out_connection {
struct dreplsrv_out_connection *prev, *next;
struct dreplsrv_service *service;
/*
* the binding for the outgoing connection
*/
struct dcerpc_binding *binding;
/* the out going connection to the source dsa */
struct dreplsrv_drsuapi_connection *drsuapi;
};
struct dreplsrv_partition_source_dsa {
struct dreplsrv_partition_source_dsa *prev, *next;
struct dreplsrv_partition *partition;
/*
* the cached repsFrom value for this source dsa
*
* it needs to be updated after each DsGetNCChanges() call
* to the source dsa
*
* repsFrom1 == &_repsFromBlob.ctr.ctr1
*/
struct repsFromToBlob _repsFromBlob;
struct repsFromTo1 *repsFrom1;
/* the reference to the source_dsa and its outgoing connection */
struct dreplsrv_out_connection *conn;
};
struct dreplsrv_partition {
struct dreplsrv_partition *prev, *next;
struct dreplsrv_service *service;
/* the dn of the partition */
struct ldb_dn *dn;
struct drsuapi_DsReplicaObjectIdentifier nc;
/*
* uptodate vector needs to be updated before and after each DsGetNCChanges() call
*
* - before: we need to use our own invocationId together with our highestCommitedUsn
* - after: we need to merge in the remote uptodatevector, to avoid reading it again
*/
struct replUpToDateVectorCtr2 uptodatevector;
struct drsuapi_DsReplicaCursorCtrEx uptodatevector_ex;
/*
* a linked list of all source dsa's we replicate from
*/
struct dreplsrv_partition_source_dsa *sources;
};
struct dreplsrv_out_operation {
struct dreplsrv_out_operation *prev, *next;
struct dreplsrv_service *service;
struct dreplsrv_partition_source_dsa *source_dsa;
struct composite_context *creq;
};
struct dreplsrv_service {
/* the whole drepl service is in one task */
struct task_server *task;
/* the time the service was started */
struct timeval startup_time;
/*
* system session info
* with machine account credentials
*/
struct auth_session_info *system_session_info;
/*
* a connection to the local samdb
*/
struct ldb_context *samdb;
/* the guid of our NTDS Settings object, which never changes! */
struct GUID ntds_guid;
/*
* the struct holds the values used for outgoing DsBind() calls,
* so that we need to set them up only once
*/
struct drsuapi_DsBindInfo28 bind_info28;
/* some stuff for periodic processing */
struct {
/*
* the interval between to periodic runs
*/
uint32_t interval;
/*
* the timestamp for the next event,
* this is the timstamp passed to event_add_timed()
*/
struct timeval next_event;
/* here we have a reference to the timed event the schedules the periodic stuff */
struct timed_event *te;
} periodic;
/*
* the list of partitions we need to replicate
*/
struct dreplsrv_partition *partitions;
/*
* the list of cached connections
*/
struct dreplsrv_out_connection *connections;
struct {
/* the pointer to the current active operation */
struct dreplsrv_out_operation *current;
/* the list of pending operations */
struct dreplsrv_out_operation *pending;
} ops;
};
#include "dsdb/repl/drepl_out_helpers.h"
#include "dsdb/repl/drepl_service_proto.h"
#endif /* _DSDB_REPL_DREPL_SERVICE_H_ */
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