Fix Timing Advance handling
* initialize with invalid TA instead of making assumption that phone is
located within 550 meters (TA=0)
* only set valid TA
Change-Id: Idfc40ff0c11bdac13d9e28fbfa4e95dfc6b735b0
Related: OS#1526
diff --git a/src/sba.cpp b/src/sba.cpp
index 6aeeb7c..46c1431 100644
--- a/src/sba.cpp
+++ b/src/sba.cpp
@@ -26,6 +26,7 @@
extern "C" {
#include <osmocom/core/talloc.h>
+#include <osmocom/gsm/protocol/gsm_04_08.h>
}
#include <errno.h>
@@ -55,6 +56,9 @@
if (!sba)
return -ENOMEM;
+ if (!gsm48_ta_is_valid(ta))
+ return -EINVAL;
+
for (trx = 0; trx < 8; trx++) {
for (ts = 7; ts >= 0; ts--) {
pdch = &m_bts.bts_data()->trx[trx].pdch[ts];