Merge branch 'dde' into HEAD

1 files changed, 34 insertions, 0 deletions

diff --git a/libdde_linux26/include/.svn/text-base/dde26_net.h.svn-base b/libdde_linux26/include/.svn/text-base/dde26_net.h.svn-base
new file mode 100644
index 00000000..2c3847b8
--- /dev/null
+++ b/libdde_linux26/include/.svn/text-base/dde26_net.h.svn-base
@@ -0,0 +1,34 @@
+#ifndef __DDE_26_NET_H
+#define __DDE_26_NET_H
+
+#include <linux/skbuff.h>
+
+/** rx callback function */
+typedef int (*linux_rx_callback)(struct sk_buff *);
+
+extern linux_rx_callback l4dde26_rx_callback;
+
+/** Register rx callback function.
+ *
+ * This registers a function to be a rx callback. Whenever an ethernet packet
+ * arrives and is processed by a driver or a softirq, it will end up in either
+ * netif_rx() or netif_receive_skb(). Both will finally try to hand this to
+ * a DDE user using a previously registered callback.
+ *
+ * \param cb   new callback function
+ * \return     old callback function pointer
+ */
+linux_rx_callback l4dde26_register_rx_callback(linux_rx_callback cb);
+
+
+/** Run callback function.
+ */
+static inline int l4dde26_do_rx_callback(struct sk_buff *s)
+{
+	if (l4dde26_rx_callback != NULL)
+		return l4dde26_rx_callback(s);
+
+	return 0;
+}
+
+#endif