bsc_api: Rename lchan_for_subscr to connection_for_subscr and update code
With handover and late/early assignment there might be two channels
for one subscriber and only the BSC knows which one to use, so use
the gsm_subscriber_connection everywhere...
diff --git a/openbsc/src/gsm_04_08.c b/openbsc/src/gsm_04_08.c
index b9249f2..0de10cc 100644
--- a/openbsc/src/gsm_04_08.c
+++ b/openbsc/src/gsm_04_08.c
@@ -2798,7 +2798,7 @@
{
int i, rc = 0;
struct gsm_trans *trans = NULL, *transt;
- struct gsm_lchan *lchan = NULL;
+ struct gsm_subscriber_connection *conn = NULL;
struct gsm_bts *bts = NULL;
struct gsm_mncc *data = arg, rel;
@@ -2903,10 +2903,10 @@
return -ENOMEM;
}
/* Find lchan */
- lchan = lchan_for_subscr(subscr);
+ conn = connection_for_subscr(subscr);
/* If subscriber has no lchan */
- if (!lchan) {
+ if (!conn) {
/* find transaction with this subscriber already paging */
llist_for_each_entry(transt, &net->trans_list, entry) {
/* Transaction of our lchan? */
@@ -2932,16 +2932,16 @@
return 0;
}
/* Assign lchan */
- trans->conn = &lchan->conn;
+ trans->conn = conn;
use_subscr_con(trans->conn);
subscr_put(subscr);
}
if (trans->conn)
- lchan = trans->conn->lchan;
+ conn = trans->conn;
/* if paging did not respond yet */
- if (!lchan) {
+ if (!conn) {
DEBUGP(DCC, "(bts - trx - ts - ti -- sub %s) "
"Received '%s' from MNCC in paging state\n",
(trans->subscr)?(trans->subscr->extension):"-",
@@ -2959,7 +2959,7 @@
DEBUGP(DCC, "(bts %d trx %d ts %d ti %02x sub %s) "
"Received '%s' from MNCC in state %d (%s)\n",
- lchan->ts->trx->bts->nr, lchan->ts->trx->nr, lchan->ts->nr,
+ conn->bts->nr, conn->lchan->ts->trx->nr, conn->lchan->ts->nr,
trans->transaction_id,
(trans->conn->subscr)?(trans->conn->subscr->extension):"-",
get_mncc_name(msg_type), trans->cc.state,