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67 lines
1.5 KiB
C
67 lines
1.5 KiB
C
/*
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* lxc: linux Container library
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*
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* (C) Copyright IBM Corp. 2007, 2008
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*
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* Authors:
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* Daniel Lezcano <dlezcano at fr.ibm.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <unistd.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <network.h>
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void usage(char *cmd)
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{
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fprintf(stderr, "%s -i <ifname> -a <ip>\n", cmd);
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}
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int main(int argc, char *argv[])
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{
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char *ifname = NULL, *addr = NULL;
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int opt, ret = -EINVAL;
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while ((opt = getopt(argc, argv, "i:a:")) != -1) {
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switch (opt) {
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case 'a':
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addr = optarg;
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break;
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case 'i':
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ifname = optarg;
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break;
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}
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}
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if (!addr || !ifname) {
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usage(argv[0]);
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return 1;
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}
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ret = ip6_addr_add(ifname, addr, 64, NULL);
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if (ret) {
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fprintf(stderr, "failed to set %s: %s\n",
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ifname, strerror(-ret));
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return 1;
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}
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return 0;
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}
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