mirror of
https://github.com/RIOT-OS/RIOT.git
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54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
/*
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* Copyright (C) 2015 Inria
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup examples
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* @{
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*
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* @file
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* @brief Showing minimum memory footprint of gnrc network stack
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*
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* @author Oliver Hahm <oliver.hahm@inria.fr>
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*
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* @}
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*/
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#include <stdio.h>
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#include "msg.h"
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#include "net/ipv6/addr.h"
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#include "net/gnrc.h"
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#include "net/gnrc/netif.h"
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int main(void)
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{
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puts("RIOT network stack example application");
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/* get interfaces and print their addresses */
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gnrc_netif_t *netif = NULL;
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while ((netif = gnrc_netif_iter(netif))) {
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ipv6_addr_t ipv6_addrs[GNRC_NETIF_IPV6_ADDRS_NUMOF];
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int res = gnrc_netapi_get(netif->pid, NETOPT_IPV6_ADDR, 0, ipv6_addrs,
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sizeof(ipv6_addrs));
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if (res < 0) {
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continue;
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}
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for (unsigned i = 0; i < (unsigned)(res / sizeof(ipv6_addr_t)); i++) {
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char ipv6_addr[IPV6_ADDR_MAX_STR_LEN];
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ipv6_addr_to_str(ipv6_addr, &ipv6_addrs[i], IPV6_ADDR_MAX_STR_LEN);
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printf("My address is %s\n", ipv6_addr);
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}
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}
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/* main thread exits */
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return 0;
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}
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