X-Git-Url: http://git.eversberg.eu/gitweb.cgi?p=lcr.git;a=blobdiff_plain;f=port.cpp;h=8fed914cf30779678f800d0881549ff631de29aa;hp=4afca9c7978729533a701f6f57f547a1835540d4;hb=89a525b798faa8da871a7b4a1798c6e8d0d24354;hpb=5463e1b62a39ce417b610584e3d34a8bc30ac15e

diff --git a/port.cpp b/port.cpp
index 4afca9c..8fed914 100644
--- 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);
+//	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) */