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- /****************************************************************************
- * net/arp/arp_dump.c
- *
- * Copyright (C) 2007-2011, 2014 Gregory Nutt. All rights reserved.
- * Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Based on uIP which also has a BSD style license:
- *
- * Author: Adam Dunkels <adam@dunkels.com>
- * Copyright (c) 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>
- #include <debug.h>
- #include "arp/arp.h"
- #ifdef CONFIG_NET_ARP_DUMP
- /****************************************************************************
- * Public Functions
- ****************************************************************************/
- /****************************************************************************
- * Name: arp_dump
- *
- * Description:
- * Dump the contents of an ARP packet to the SYSLOG device
- *
- * Input Parameters:
- * arp - A reference to the ARP header to be dumped.
- *
- * Returned Value:
- * None
- *
- ****************************************************************************/
- void arp_dump(FAR struct arp_hdr_s *arp)
- {
- ninfo(" HW type: %04x Protocol: %04x\n",
- arp->ah_hwtype, arp->ah_protocol);
- ninfo(" HW len: %02x Proto len: %02x Operation: %04x\n",
- arp->ah_hwlen, arp->ah_protolen, arp->ah_opcode);
- ninfo(" Sender MAC: %02x:%02x:%02x:%02x:%02x:%02x IP: %d.%d.%d.%d\n",
- arp->ah_shwaddr[0], arp->ah_shwaddr[1], arp->ah_shwaddr[2],
- arp->ah_shwaddr[3], arp->ah_shwaddr[4], arp->ah_shwaddr[5],
- arp->ah_sipaddr[0] & 0xff, arp->ah_sipaddr[0] >> 8,
- arp->ah_sipaddr[1] & 0xff, arp->ah_sipaddr[1] >> 8);
- ninfo(" Dest MAC: %02x:%02x:%02x:%02x:%02x:%02x IP: %d.%d.%d.%d\n",
- arp->ah_dhwaddr[0], arp->ah_dhwaddr[1], arp->ah_dhwaddr[2],
- arp->ah_dhwaddr[3], arp->ah_dhwaddr[4], arp->ah_dhwaddr[5],
- arp->ah_dipaddr[0] & 0xff, arp->ah_dipaddr[0] >> 8,
- arp->ah_dipaddr[1] & 0xff, arp->ah_dipaddr[1] >> 8);
- }
- #endif /* CONFIG_NET_ARP_DUMP */
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