[gsm_04_11] Replace hardcoded transaction_id by real allocation
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
diff --git a/openbsc/src/gsm_04_11.c b/openbsc/src/gsm_04_11.c
index 579bb55..a5f64f1 100644
--- a/openbsc/src/gsm_04_11.c
+++ b/openbsc/src/gsm_04_11.c
@@ -1011,7 +1011,11 @@
u_int8_t transaction_id;
int rc;
- transaction_id = 4; /* FIXME: we always use 4 for now */
+ transaction_id = trans_assign_trans_id(lchan->subscr, GSM48_PDISC_SMS, 0);
+ if (transaction_id == -1) {
+ DEBUGP(DSMS, "No available transaction ids\n");
+ return -EBUSY;
+ }
msg->lchan = lchan;