fixeria has uploaded this change for review.

View Change

osmo-bts-trx: fix tx_pdtch_fn(): do not Tx old bursts

Change-Id: I4538a8fe6b29f8d6eca33ad27d4a9852e3a3e86c
---
M include/osmo-bts/scheduler.h
M src/osmo-bts-trx/sched_lchan_pdtch.c
2 files changed, 16 insertions(+), 1 deletion(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-bts refs/changes/56/33156/1

diff --git a/include/osmo-bts/scheduler.h b/include/osmo-bts/scheduler.h
index 01e8e2b..f697325 100644
--- a/include/osmo-bts/scheduler.h
+++ b/include/osmo-bts/scheduler.h
@@ -66,6 +66,7 @@
 #define EGPRS_BURST_LEN		444
 
 enum trx_mod_type {
+	TRX_MOD_T_NONE = -1,
 	TRX_MOD_T_GMSK,
 	TRX_MOD_T_8PSK,
 	TRX_MOD_T_AQPSK,
diff --git a/src/osmo-bts-trx/sched_lchan_pdtch.c b/src/osmo-bts-trx/sched_lchan_pdtch.c
index 1701aaf..91b006f 100644
--- a/src/osmo-bts-trx/sched_lchan_pdtch.c
+++ b/src/osmo-bts-trx/sched_lchan_pdtch.c
@@ -149,8 +149,13 @@
 	int rc = 0;
 
 	/* send burst, if we already got a frame */
-	if (br->bid > 0)
+	if (br->bid > 0) {
+		if (*mod == TRX_MOD_T_NONE)
+			return -ENODEV;
 		goto send_burst;
+	}
+
+	*mod = TRX_MOD_T_NONE;
 
 	/* get mac block from queue */
 	msg = _sched_dequeue_prim(l1ts, br);

To view, visit change 33156. To unsubscribe, or for help writing mail filters, visit settings.