Import of the contiki-2.x development code from the SICS internal CVS server

cpu/avr/dev/rtl8019dev.h

@@ -0,0 +1,60 @@
+#ifndef __RTL8019DEV_H__
+#define __RTL8019DEV_H__
+
+/*****************************************************************************
+*  Module Name:       Realtek 8019AS Driver Interface for uIP-AVR Port
+*
+*  Created By:        Louis Beaudoin (www.embedded-creations.com)
+*
+*  Original Release:  September 21, 2002
+*
+*  Module Description:
+*  Provides three functions to interface with the Realtek 8019AS driver
+*  These functions can be called directly from the main uIP control loop
+*  to send packets from uip_buf and uip_appbuf, and store incoming packets to
+*  uip_buf
+*
+*  September 30, 2002 - Louis Beaudoin
+*    Modifications required to handle the packet receive function changes in
+*      rtl8019.c.  There is no longer a need to poll for an empty buffer or
+*      an overflow.
+*    Added support for the Imagecraft Compiler
+*
+*****************************************************************************/
+
+#include "net/uip.h"
+#include "dev/rtl8019.h"
+
+/*****************************************************************************
+*  RTL8019dev_init()
+*  Created By:  Louis Beaudoin
+*  Date:        September 21, 2002
+*  Description: Power-up initialization of the RTL8019
+*****************************************************************************/
+void RTL8019dev_init(void);
+
+
+/*****************************************************************************
+*  RTL8019dev_send()
+*  Created By:  Louis Beaudoin
+*  Date:        September 21, 2002
+*  Description: Sends the packet contained in uip_buf and uip_appdata over
+*                 the network
+*****************************************************************************/
+void RTL8019dev_send(void);
+
+
+/*****************************************************************************
+*  unsigned char/int RTL8019dev_poll()
+*  Returns:     Length of the packet retreived, or zero if no packet retreived
+*  Created By:  Louis Beaudoin
+*  Date:        September 21, 2002
+*  Description: Polls the RTL8019 looking for an overflow condition or a new
+*                 packet in the receive buffer.  If a new packet exists and
+*                 will fit in uip_buf, it is retreived, and the length is
+*                 returned.  A packet bigger than the buffer is discarded
+*****************************************************************************/
+unsigned int RTL8019dev_poll(void);
+
+
+#endif /* __RTL8019DEV_H__ */