Merge branch 'dde' into HEAD

1 files changed, 36 insertions, 0 deletions

diff --git a/libdde_linux26/lib/src/arch/l4/net.c b/libdde_linux26/lib/src/arch/l4/net.c
new file mode 100644
index 00000000..6e799119
--- /dev/null
+++ b/libdde_linux26/lib/src/arch/l4/net.c
@@ -0,0 +1,36 @@
+/******************************************************************************
+ * DDELinux networking utilities.                                             *
+ *                                                                            *
+ * Bjoern Doebel <doebel@tudos.org>                                           *
+ *                                                                            *
+ * (c) 2005 - 2007 Technische Universitaet Dresden                            *
+ * This file is part of DROPS, which is distributed under the terms of the    *
+ * GNU General Public License 2. Please see the COPYING file for details.     *
+ ******************************************************************************/
+
+#include <dde26_net.h>
+
+#include <linux/kernel.h>
+#include <linux/skbuff.h>
+
+#include "local.h"
+
+
+/* Callback function to be called if a network packet arrives and needs to
+ * be handled by netif_rx() or netif_receive_skb()
+ */
+linux_rx_callback l4dde26_rx_callback = NULL;
+
+
+/* Register a netif_rx callback function.
+ *
+ * \return pointer to old callback function
+ */
+linux_rx_callback l4dde26_register_rx_callback(linux_rx_callback cb)
+{
+	linux_rx_callback old = l4dde26_rx_callback;
+	l4dde26_rx_callback = cb;
+	DEBUG_MSG("New rx callback @ %p.", cb);
+
+	return old;
+}