nacc: Introduce helper function nacc_fsm_exp_ctrl_ack()
Move FSM internal state checks to its own file. Re-use the helper
function in the 2 places where same stuff is checked.
Change-Id: I9ded6e1c80e6cd7bcf6883bc2e853b6dafb33f7c
diff --git a/src/pdch.cpp b/src/pdch.cpp
index 19d57a2..76acbca 100644
--- a/src/pdch.cpp
+++ b/src/pdch.cpp
@@ -401,8 +401,7 @@
return;
}
- if (ms->nacc && ms->nacc->fi->state == NACC_ST_WAIT_CELL_CHG_CONTINUE_ACK &&
- ms->nacc->continue_poll_fn == fn && ms->nacc->continue_poll_ts == ts_no) {
+ if (ms->nacc && nacc_fsm_exp_ctrl_ack(ms->nacc, fn, ts_no)) {
osmo_fsm_inst_dispatch(ms->nacc->fi, NACC_EV_RX_CELL_CHG_CONTINUE_ACK, NULL);
/* Don't assume MS is no longer reachable (hence don't free) after this: TS 44.060
* "When the mobile station receives the PACKET CELL CHANGE ORDER