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/*
Unix SMB/CIFS implementation.
structures for WINS replication client library
Copyright (C) Andrew Tridgell 2005
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "librpc/gen_ndr/nbt.h"
#include "librpc/gen_ndr/winsrepl.h"
/*
main context structure for the wins replication client library
*/
struct wrepl_socket {
struct socket_context *sock;
struct packet_context *packet;
struct {
struct tevent_context *ctx;
struct tevent_fd *fde;
} event;
/* a queue of replies waiting to be received */
struct wrepl_request *recv_queue;
/* the default timeout for requests, 0 means no timeout */
#define WREPL_SOCKET_REQUEST_TIMEOUT (60)
uint32_t request_timeout;
/* counter for request timeouts, after 2 timeouts the socket is marked as dead */
uint32_t timeout_count;
/* remember is the socket is dead */
bool dead;
/* remember if we need to free the wrepl_socket at the end of wrepl_socket_dead() */
bool free_skipped;
struct smb_iconv_convenience *iconv_convenience;
};
struct wrepl_send_ctrl {
bool send_only;
bool disconnect_after_send;
};
enum wrepl_request_state {
WREPL_REQUEST_INIT = 0,
WREPL_REQUEST_RECV = 1,
WREPL_REQUEST_DONE = 2,
WREPL_REQUEST_ERROR = 3
};
/*
a WINS replication request
*/
struct wrepl_request {
struct wrepl_request *next, *prev;
struct wrepl_socket *wrepl_socket;
enum wrepl_request_state state;
bool trigger;
NTSTATUS status;
struct tevent_timer *te;
struct wrepl_packet *packet;
struct {
void (*fn)(struct wrepl_request *);
void *private;
} async;
};
/*
setup an association
*/
struct wrepl_associate {
struct {
uint32_t assoc_ctx;
uint16_t major_version;
} out;
};
/*
setup an association
*/
struct wrepl_associate_stop {
struct {
uint32_t assoc_ctx;
uint32_t reason;
} in;
};
/*
pull the partner table
*/
struct wrepl_pull_table {
struct {
uint32_t assoc_ctx;
} in;
struct {
uint32_t num_partners;
struct wrepl_wins_owner *partners;
} out;
};
#define WREPL_NAME_TYPE(flags) (flags & WREPL_FLAGS_RECORD_TYPE)
#define WREPL_NAME_STATE(flags) ((flags & WREPL_FLAGS_RECORD_STATE)>>2)
#define WREPL_NAME_NODE(flags) ((flags & WREPL_FLAGS_NODE_TYPE)>>5)
#define WREPL_NAME_IS_STATIC(flags) ((flags & WREPL_FLAGS_IS_STATIC)?true:false)
#define WREPL_NAME_FLAGS(type, state, node, is_static) \
(type | (state << 2) | (node << 5) | \
(is_static ? WREPL_FLAGS_IS_STATIC : 0))
/*
a full pull replication
*/
struct wrepl_pull_names {
struct {
uint32_t assoc_ctx;
struct wrepl_wins_owner partner;
} in;
struct {
uint32_t num_names;
struct wrepl_name {
struct nbt_name name;
enum wrepl_name_type type;
enum wrepl_name_state state;
enum wrepl_name_node node;
bool is_static;
uint32_t raw_flags;
uint64_t version_id;
const char *owner;
uint32_t num_addresses;
struct wrepl_address {
const char *owner;
const char *address;
} *addresses;
} *names;
} out;
};
struct resolve_context;
#include "libcli/wrepl/winsrepl_proto.h"
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