Packet driver service interface
diff --git a/contiki/uip/packet-service.h b/contiki/uip/packet-service.h
new file mode 100644
index 0000000..32c0656
--- /dev/null
+++ b/contiki/uip/packet-service.h
@@ -0,0 +1,19 @@
+#ifndef __PACKET_SERVICE_H__
+#define __PACKET_SERVICE_H__
+
+#include "ek-service.h"
+
+#include "uip.h"
+
+/* Packet service interface. */
+
+#define PACKET_SERVICE_NAME "TCP/IP packet service"
+#define PACKET_SERVICE_VERSION 0x01
+struct packet_service_state {
+ u8_t version;
+ void (* output)(u8_t *hdr, u16_t hdrlen, u8_t *data, u16_t datalen);
+};
+
+EK_PROCESS_INIT(packet_service_init, arg);
+
+#endif /* __PACKET_SERVICE_H__ */