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/*
Unix SMB/CIFS implementation.
NBT server task
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 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.
*/
#include "includes.h"
#include "lib/events/events.h"
#include "smbd/service_task.h"
#include "nbt_server/nbt_server.h"
/*
serve out the nbt statistics
*/
static NTSTATUS nbtd_information(struct irpc_message *msg,
struct nbtd_information *r)
{
struct nbtd_server *server = talloc_get_type(msg->private, struct nbtd_server);
switch (r->in.level) {
case NBTD_INFO_STATISTICS:
r->out.info.stats = &server->stats;
break;
}
return NT_STATUS_OK;
}
/*
startup the nbtd task
*/
static void nbtd_task_init(struct task_server *task)
{
struct nbtd_server *nbtsrv;
NTSTATUS status;
if (iface_count() == 0) {
task_server_terminate(task, "nbtd: no network interfaces configured");
return;
}
nbtsrv = talloc(task, struct nbtd_server);
if (nbtsrv == NULL) {
task_server_terminate(task, "nbtd: out of memory");
return;
}
nbtsrv->task = task;
nbtsrv->interfaces = NULL;
nbtsrv->bcast_interface = NULL;
nbtsrv->wins_interface = NULL;
/* start listening on the configured network interfaces */
status = nbtd_startup_interfaces(nbtsrv);
if (!NT_STATUS_IS_OK(status)) {
task_server_terminate(task, "nbtd failed to setup interfaces");
return;
}
/* start the WINS server, if appropriate */
status = nbtd_winsserver_init(nbtsrv);
if (!NT_STATUS_IS_OK(status)) {
task_server_terminate(task, "nbtd failed to start WINS server");
return;
}
/* setup monitoring */
status = IRPC_REGISTER(task->msg_ctx, irpc, NBTD_INFORMATION,
nbtd_information, nbtsrv);
if (!NT_STATUS_IS_OK(status)) {
task_server_terminate(task, "nbtd failed to setup monitoring");
return;
}
/* start the process of registering our names on all interfaces */
nbtd_register_names(nbtsrv);
irpc_add_name(task->msg_ctx, "nbt_server");
}
/*
initialise the nbt server
*/
static NTSTATUS nbtd_init(struct event_context *event_ctx, const struct model_ops *model_ops)
{
return task_server_startup(event_ctx, model_ops, nbtd_task_init);
}
/*
register ourselves as a available server
*/
NTSTATUS server_service_nbtd_init(void)
{
return register_server_service("nbt", nbtd_init);
}
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