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Gregory Nutt
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138
net/neighbor/neighbor_dumpentry.c
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net/neighbor/neighbor_dumpentry.c
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/****************************************************************************
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* net/neighbor/neighbor_dumpentry.c
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*
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* Copyright (C) 2017 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <debug.h>
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#include "neighbor/neighbor.h"
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#ifdef CONFIG_DEBUG_NET_INFO
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: neighbor_dumpentry
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*
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* Description:
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* Dump the conents of an entry Neighbor Table.
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*
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* Input Parameters:
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* msg - Message to print with the entry
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* neighbor - The table entry to dump
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*
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* Returned Value:
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* None
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*
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****************************************************************************/
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void neighbor_dumpentry(FAR const char *msg,
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FAR struct neighbor_entry *neighbor)
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{
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ninfo("%s: %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
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msg,
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ntohs(neighbor->ne_ipaddr[0]), ntohs(neighbor->ne_ipaddr[1]),
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ntohs(neighbor->ne_ipaddr[2]), ntohs(neighbor->ne_ipaddr[3]),
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ntohs(neighbor->ne_ipaddr[4]), ntohs(neighbor->ne_ipaddr[5]),
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ntohs(neighbor->ne_ipaddr[6]), ntohs(neighbor->ne_ipaddr[7]));
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#ifdef CONFIG_NET_ETHERNET
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#ifdef CONFIG_NET_6LOWPAN
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if (neighbor->ne_addr.na_lltype == NET_LL_ETHERNET)
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#endif
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{
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ninfo(" at: %02x:%02x:%02x:%02x:%02x:%02x\n",
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neighbor->ne_addr.u.na_ethernet.ether_addr_octet[0],
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neighbor->ne_addr.u.na_ethernet.ether_addr_octet[1],
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neighbor->ne_addr.u.na_ethernet.ether_addr_octet[2],
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neighbor->ne_addr.u.na_ethernet.ether_addr_octet[3],
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neighbor->ne_addr.u.na_ethernet.ether_addr_octet[4],
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neighbor->ne_addr.u.na_ethernet.ether_addr_octet[5]);
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}
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#endif
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#ifdef CONFIG_NET_6LOWPAN
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#ifdef CONFIG_NET_ETHERNET
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else
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#endif
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{
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#ifdef CONFIG_NET_6LOWPAN_EXTENDEDADDR
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ninfo(" at: %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
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neighbor->ne_addr.u.na_sixlowpan.u8[0],
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neighbor->ne_addr.u.na_sixlowpan.u8[1],
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neighbor->ne_addr.u.na_sixlowpan.u8[2],
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neighbor->ne_addr.u.na_sixlowpan.u8[3],
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neighbor->ne_addr.u.na_sixlowpan.u8[4],
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neighbor->ne_addr.u.na_sixlowpan.u8[5],
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neighbor->ne_addr.u.na_sixlowpan.u8[6],
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neighbor->ne_addr.u.na_sixlowpan.u8[7]);
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#else
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ninfo(" at: %02x:%02x\n",
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neighbor->ne_addr.u.na_sixlowpan.u8[0],
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neighbor->ne_addr.u.na_sixlowpan.u8[1]);
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}
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#endif
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#endif
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}
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/****************************************************************************
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* Name: neighbor_dumpipaddr
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*
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* Description:
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* Dump an IP address.
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*
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* Input Parameters:
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* msg - Message to print with the entry
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* ipaddr - The IP address to dump
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*
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* Returned Value:
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* None
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*
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****************************************************************************/
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void neighbor_dumpipaddr(FAR const char *msg,
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const net_ipv6addr_t ipaddr)
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{
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ninfo("%s: %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
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msg,
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ntohs(ipaddr[0]), ntohs(ipaddr[1]), ntohs(ipaddr[2]),
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ntohs(ipaddr[3]), ntohs(ipaddr[4]), ntohs(ipaddr[5]),
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ntohs(ipaddr[6]), ntohs(ipaddr[7]));
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}
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#endif /* CONFIG_DEBUG_NET_INFO */
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