70 lines
1.7 KiB
C
70 lines
1.7 KiB
C
/* Paging helper and manager.... */
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/* (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
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* All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef PAGING_H
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#define PAGING_H
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#include <malloc.h>
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#include <string.h>
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#include "linuxlist.h"
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#include "gsm_data.h"
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#include "gsm_subscriber.h"
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#include "timer.h"
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/**
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* A pending paging request
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*/
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struct paging_request {
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struct llist_head entry;
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struct gsm_subscriber *subscr;
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struct gsm_bts *bts;
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int requests;
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int chan_type;
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};
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/*
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* struct for each bts we serve...
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*/
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struct paging_bts {
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/* public callbacks */
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void (*channel_allocated)(struct gsm_lchan *lchan);
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/* list for each bts */
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struct llist_head bts_list;
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/* pending requests */
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struct llist_head pending_requests;
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struct paging_request *last_request;
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struct gsm_bts *bts;
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/* tick timer */
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struct timer_list page_timer;
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};
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/* call once for every gsm_bts... */
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struct paging_bts* page_allocate(struct gsm_bts *bts);
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/* schedule paging request */
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void page_request(struct gsm_bts *bts, struct gsm_subscriber *subscr, int type);
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#endif
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