Forward DTMF as message directly from GSM BS to SIP.

[lcr.git] / port.cpp

diff --git a/port.cpp b/port.cpp
index 4afca9c..d6b70c8 100644 (file)
--- a/port.cpp
+++ b/port.cpp
@@ -1264,23 +1264,31 @@ void Port::bridge(unsigned int bridge_id)
        p_bridge = NULL;
 }
 
-/* send data to remote Port */
-int Port::bridge_tx(unsigned char *data, int len)
+class Port *Port::bridge_remote(void)
 {
-       class Port *to_port = NULL;
+       class Port *remote = NULL;
 
        /* get remote port from bridge */
        if (!p_bridge)
-               return -EINVAL;
+               return NULL;
        if (p_bridge->sunrise == this)
-               to_port = p_bridge->sunset;
+               remote = p_bridge->sunset;
        if (p_bridge->sunset == this)
-               to_port = p_bridge->sunrise;
-       if (!to_port)
+               remote = p_bridge->sunrise;
+
+       return remote;
+}
+
+/* send data to remote Port */
+int Port::bridge_tx(unsigned char *data, int len)
+{
+       class Port *remote = bridge_remote();
+
+       if (!remote)
                return -EINVAL;
 
 //     printf("Traffic: %u -> %u (bridge %u)\n", p_serial, to_port->p_serial, p_bridge->bridge_id);
-       return to_port->bridge_rx(data, len);
+       return remote->bridge_rx(data, len);
 }
 
 /* receive data from remote Port (dummy, needs to be inherited) */