From: Holger Hans Peter Freyther <[email protected]>
In case the default TCH/F codec is "EFR" and we do an early
assignment from SDCCH to a TCH we would assign the TCH/H
codec. This is because the lchan_type will be neither a
TCH/H nor a TCH/F.
At the same time the _gsm48_lchan_modify code to check for
half vs. full-rate is the other way around. Align both.
It is full-rate if it is not a TCH_H. This will have some
other complications down the way (early assignment on
cells with only TCH/H). So the mode should not depend on
the _current_ channel but the kind of channel we want.
---
openbsc/src/libmsc/mncc_builtin.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/openbsc/src/libmsc/mncc_builtin.c
b/openbsc/src/libmsc/mncc_builtin.c
index a5a463b..5c3461b 100644
--- a/openbsc/src/libmsc/mncc_builtin.c
+++ b/openbsc/src/libmsc/mncc_builtin.c
@@ -69,7 +69,7 @@ static uint8_t determine_lchan_mode(struct gsm_mncc *setup)
{
/* FIXME: check codec capabilities of the phone */
- if (setup->lchan_type == GSM_LCHAN_TCH_F)
+ if (setup->lchan_type != GSM_LCHAN_TCH_H)
return mncc_int.def_codec[0];
else
return mncc_int.def_codec[1];
--
2.1.4
