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);
+// printf("Traffic: %u -> %u (bridge %u)\n", p_serial, remote->p_serial, p_bridge->bridge_id);
+ return remote->bridge_rx(data, len);
}
/* receive data from remote Port (dummy, needs to be inherited) */