diff options
author | Harald Welte <laforge@gnumonks.org> | 2009-01-06 21:47:18 +0000 |
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committer | Harald Welte <laforge@gnumonks.org> | 2009-01-06 21:47:18 +0000 |
commit | b68899d3e3f581cfa0b8d943cc90fddfe1596412 (patch) | |
tree | 967a4f1db42e5d960e78e9492337da21e4014a53 /include/openbsc/paging.h | |
parent | 69b2af293e90caf3462d6081e0b7252f4c0860ef (diff) |
Start creating a paging layer...
You can request to open a channel to a MS and the paging layer
will call you once the channel is allocated. Internally the CCCH
Load Indication will be handled and retry to page a terminal.
Diffstat (limited to 'include/openbsc/paging.h')
-rw-r--r-- | include/openbsc/paging.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/include/openbsc/paging.h b/include/openbsc/paging.h new file mode 100644 index 000000000..93137fccd --- /dev/null +++ b/include/openbsc/paging.h @@ -0,0 +1,61 @@ +/* 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" + +/** + * A pending paging request + */ +struct paging_request { + struct llist_head entry; + struct gsm_subscriber *subscr; + struct gsm_bts *bts; +}; + +/* + * 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 gsm_bts *bts; +}; + +/* 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); + +#endif |