Use 'defines' for length and duration of RTP payload
diff --git a/openbsc/src/libtrau/rtp_proxy.c b/openbsc/src/libtrau/rtp_proxy.c
index 4278fc6..94a5b2f 100644
--- a/openbsc/src/libtrau/rtp_proxy.c
+++ b/openbsc/src/libtrau/rtp_proxy.c
@@ -167,15 +167,21 @@
switch (rtph->payload_type) {
case RTP_PT_GSM_FULL:
msg_type = GSM_TCHF_FRAME;
- if (payload_len != 33) {
+ if (payload_len != RTP_LEN_GSM_FULL) {
DEBUGPC(DLMUX, "received RTP full rate frame with "
- "payload length != 32 (len = %d)\n",
- payload_len);
+ "payload length != %d (len = %d)\n",
+ RTP_LEN_GSM_FULL, payload_len);
return -EINVAL;
}
break;
case RTP_PT_GSM_EFR:
msg_type = GSM_TCHF_FRAME_EFR;
+ if (payload_len != RTP_LEN_GSM_EFR) {
+ DEBUGPC(DLMUX, "received RTP extended full rate frame "
+ "with payload length != %d (len = %d)\n",
+ RTP_LEN_GSM_EFR, payload_len);
+ return -EINVAL;
+ }
break;
default:
DEBUGPC(DLMUX, "received RTP frame with unknown payload "
@@ -236,13 +242,13 @@
switch (frame->msg_type) {
case GSM_TCHF_FRAME:
payload_type = RTP_PT_GSM_FULL;
- payload_len = 33;
- duration = 160;
+ payload_len = RTP_LEN_GSM_FULL;
+ duration = RTP_GSM_DURATION;
break;
case GSM_TCHF_FRAME_EFR:
payload_type = RTP_PT_GSM_EFR;
- payload_len = 31;
- duration = 160;
+ payload_len = RTP_LEN_GSM_EFR;
+ duration = RTP_GSM_DURATION;
break;
default:
DEBUGPC(DLMUX, "unsupported message type %d\n",