bsc: Allow to page a BTS that is excluded from the RF lock
The RF lock excluded BTS was not paged at all. Now forward the
paging message to the handler and call a function that will check
if this LAC can be paged right now. Introduce a new paging method
that allows to page on a dedicated bts, refactor the code to use
this method for paging.
diff --git a/openbsc/src/libbsc/paging.c b/openbsc/src/libbsc/paging.c
index b731dbc..286c57b 100644
--- a/openbsc/src/libbsc/paging.c
+++ b/openbsc/src/libbsc/paging.c
@@ -1,5 +1,5 @@
/* Paging helper and manager.... */
-/* (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
+/* (C) 2009,2013 by Holger Hans Peter Freyther <zecke@selfish.org>
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
@@ -298,6 +298,26 @@
return 0;
}
+int paging_request_bts(struct gsm_bts *bts, struct gsm_subscriber *subscr,
+ int type, gsm_cbfn *cbfn, void *data)
+{
+ int rc;
+
+ /* skip all currently inactive TRX */
+ if (!trx_is_usable(bts->c0))
+ return 0;
+
+ /* maybe it is the first time we use it */
+ paging_init_if_needed(bts);
+
+
+ /* Trigger paging, pass any error to the caller */
+ rc = _paging_request(bts, subscr, type, cbfn, data);
+ if (rc < 0)
+ return rc;
+ return 1;
+}
+
int paging_request(struct gsm_network *network, struct gsm_subscriber *subscr,
int type, gsm_cbfn *cbfn, void *data)
{
@@ -314,19 +334,10 @@
if (!bts)
break;
- /* skip all currently inactive TRX */
- if (!trx_is_usable(bts->c0))
- continue;
-
- /* maybe it is the first time we use it */
- paging_init_if_needed(bts);
-
- num_pages++;
-
- /* Trigger paging, pass any error to caller */
- rc = _paging_request(bts, subscr, type, cbfn, data);
+ rc = paging_request_bts(bts, subscr, type, cbfn, data);
if (rc < 0)
return rc;
+ num_pages += rc;
} while (1);
if (num_pages == 0)