TBF: make UL ack state internal
* add functions/macros for setting TBF's UL ack state
* add functions for checking TBF's UL ack state
N. B: this should not be confused with TBF-UL state.
Change-Id: I144483447d4b0b93e775da0e926ee45eb8ab39f3
Related: OS#1539
diff --git a/src/gprs_rlcmac_sched.cpp b/src/gprs_rlcmac_sched.cpp
index a87217f..3f9fcb1 100644
--- a/src/gprs_rlcmac_sched.cpp
+++ b/src/gprs_rlcmac_sched.cpp
@@ -52,7 +52,7 @@
if (ul_tbf->poll_state == GPRS_RLCMAC_POLL_SCHED
&& ul_tbf->poll_fn == poll_fn)
*poll_tbf = ul_tbf;
- if (ul_tbf->ul_ack_state == GPRS_RLCMAC_UL_ACK_SEND_ACK)
+ if (ul_tbf->ul_ack_state_is(GPRS_RLCMAC_UL_ACK_SEND_ACK))
*ul_ack_tbf = ul_tbf;
if (ul_tbf->dl_ass_state_is(GPRS_RLCMAC_DL_ASS_SEND_ASS))
*dl_ass_tbf = ul_tbf;