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/* Paging helper and manager.... */
/* (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
* All Rights Reserved
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#ifndef PAGING_H
#define PAGING_H
#include <malloc.h>
#include <string.h>
#include "linuxlist.h"
#include "gsm_data.h"
#include "gsm_subscriber.h"
#include "timer.h"
/**
* A pending paging request
*/
struct paging_request {
struct llist_head entry;
struct gsm_subscriber *subscr;
struct gsm_bts *bts;
int requests;
int chan_type;
};
/*
* struct for each bts we serve...
*/
struct paging_bts {
/* public callbacks */
void (*channel_allocated)(struct gsm_lchan *lchan);
/* list for each bts */
struct llist_head bts_list;
/* pending requests */
struct llist_head pending_requests;
struct paging_request *last_request;
struct gsm_bts *bts;
/* tick timer */
struct timer_list page_timer;
};
/* call once for every gsm_bts... */
struct paging_bts* page_allocate(struct gsm_bts *bts);
/* schedule paging request */
void page_request(struct gsm_bts *bts, struct gsm_subscriber *subscr, int type);
/* stop paging requests */
void page_request_stop(struct gsm_bts *bts, struct gsm_subscriber *subscr);
#endif
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