bsc: In preparation to the MT lac/ci patching split the code
For MT we can't page per lac as we don't know which BTS was
the original one. Split the grace period and normal mode into
two methods so we can bloat both of them later.
diff --git a/openbsc/src/osmo-bsc/osmo_bsc_grace.c b/openbsc/src/osmo-bsc/osmo_bsc_grace.c
index aa268a4..4fd0ebb 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_grace.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_grace.c
@@ -33,17 +33,19 @@
return network->bsc_data->rf_ctrl->policy == S_RF_ON;
}
-/**
- * Try to not page if everything the cell is not on.
- */
-int bsc_grace_paging_request(struct gsm_subscriber *subscr, int chan_needed,
- struct osmo_msc_data *msc)
+
+static int normal_paging(struct gsm_subscriber *subscr, int chan_needed,
+ struct osmo_msc_data *msc)
+{
+ return paging_request(subscr->group->net, subscr, chan_needed, NULL,
+ msc);
+}
+
+static int locked_paging(struct gsm_subscriber *subscr, int chan_needed,
+ struct osmo_msc_data *msc)
{
struct gsm_bts *bts = NULL;
- if (subscr->group->net->bsc_data->rf_ctrl->policy == S_RF_ON)
- goto page;
-
/*
* Check if there is any BTS that is on for the given lac. Start
* with NULL and iterate through all bts.
@@ -67,9 +69,17 @@
/* All bts are either off or in the grace period */
return 0;
-page:
- return paging_request(subscr->group->net, subscr, chan_needed, NULL,
- msc);
+}
+
+/**
+ * Try to not page if everything the cell is not on.
+ */
+int bsc_grace_paging_request(struct gsm_subscriber *subscr, int chan_needed,
+ struct osmo_msc_data *msc)
+{
+ if (subscr->group->net->bsc_data->rf_ctrl->policy == S_RF_ON)
+ return normal_paging(subscr, chan_needed, msc);
+ return locked_paging(subscr, chan_needed, msc);
}
static int handle_sub(struct gsm_lchan *lchan, const char *text)