/* send traffic to gsm */
int Pgsm::bridge_rx(unsigned char *data, int len)
{
+ if (p_tone_name[0])
+ return -EINVAL;
+
+ return audio_send(data, len);
+}
+
+int Pgsm::audio_send(unsigned char *data, int len)
+{
unsigned char frame[33];
/* encoder init failed */