1 files changed, 0 insertions, 156 deletions
diff --git a/nuttx/net/uip/uip_udpinput.c b/nuttx/net/uip/uip_udpinput.c
deleted file mode 100644
index fa7bf8c41..000000000
--- a/nuttx/net/uip/uip_udpinput.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/****************************************************************************
- * net/uip/uip_udpinput.c
- * Handling incoming UDP input
- *
- *   Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Adapted for NuttX from logic in uIP which also has a BSD-like license:
- *
- *   Original author Adam Dunkels <adam@dunkels.com>
- *   Copyright () 2001-2003, Adam Dunkels.
- *   All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior
- *    written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
- * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
- * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-#if defined(CONFIG_NET) && defined(CONFIG_NET_UDP)
-
-#include <debug.h>
-
-#include <nuttx/net/uip/uipopt.h>
-#include <nuttx/net/uip/uip.h>
-#include <nuttx/net/uip/uip-arch.h>
-
-#include "uip_internal.h"
-
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
-#define UDPBUF ((struct uip_udpip_hdr *)&dev->d_buf[UIP_LLH_LEN])
-
-/****************************************************************************
- * Public Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: uip_udpinput
- *
- * Description:
- *   Handle incoming UDP input
- *
- * Parameters:
- *   dev - The device driver structure containing the received UDP packet
- *
- * Return:
- *   None
- *
- * Assumptions:
- *   Called from the interrupt level or with interrupts disabled.
- *
- ****************************************************************************/
-
-void uip_udpinput(struct uip_driver_s *dev)
-{
-  struct uip_udp_conn  *conn;
-  struct uip_udpip_hdr *pbuf = UDPBUF;
-
-#ifdef CONFIG_NET_STATISTICS
-  uip_stat.udp.recv++;
-#endif
-
-  /* UDP processing is really just a hack. We don't do anything to the UDP/IP
-   * headers, but let the UDP application do all the hard work. If the
-   * application sets d_sndlen, it has a packet to send.
-   */
-
-  dev->d_len    -= UIP_IPUDPH_LEN;
-#ifdef CONFIG_NET_UDP_CHECKSUMS
-  dev->d_appdata = &dev->d_buf[UIP_LLH_LEN + UIP_IPUDPH_LEN];
-  if (pbuf->udpchksum != 0 && uip_udpchksum(dev) != 0xffff)
-    {
-#ifdef CONFIG_NET_STATISTICS
-      uip_stat.udp.drop++;
-      uip_stat.udp.chkerr++;
-#endif
-      nlldbg("Bad UDP checksum\n");
-      dev->d_len = 0;
-    }
-  else
-#endif
-    {
-      /* Demultiplex this UDP packet between the UDP "connections". */
-
-      conn = uip_udpactive(pbuf);
-      if (conn)
-        {
-          /* Setup for the application callback */
-
-          dev->d_appdata = &dev->d_buf[UIP_LLH_LEN + UIP_IPUDPH_LEN];
-          dev->d_snddata = &dev->d_buf[UIP_LLH_LEN + UIP_IPUDPH_LEN];
-          dev->d_sndlen  = 0;
-
-          /* Perform the application callback */
-
-          uip_udpcallback(dev, conn, UIP_NEWDATA);
-
-          /* If the application has data to send, setup the UDP/IP header */
-
-          if (dev->d_sndlen > 0)
-            {
-              uip_udpsend(dev, conn);
-            }
-        }
-      else
-        {
-          nlldbg("No listener on UDP port\n");
-          dev->d_len = 0;
-        }
-    }
-
-  return;
-}
-
-#endif /* CONFIG_NET && CONFIG_NET_UDP */