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/*
* ip.c "ip" utility frontend.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
* Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
*
*
* Changes:
*
* Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses
*/
#include <string.h>
#include "utils.h"
#include "ip_common.h"
#include "busybox.h"
int preferred_family = AF_UNSPEC;
int oneline = 0;
char * _SL_ = NULL;
void ip_parse_common_args(int *argcp, char ***argvp)
{
int argc = *argcp;
char **argv = *argvp;
while (argc > 1) {
char *opt = argv[1];
if (strcmp(opt,"--") == 0) {
argc--; argv++;
break;
}
if (opt[0] != '-')
break;
if (opt[1] == '-')
opt++;
if (matches(opt, "-family") == 0) {
argc--;
argv++;
if (strcmp(argv[1], "inet") == 0)
preferred_family = AF_INET;
else if (strcmp(argv[1], "inet6") == 0)
preferred_family = AF_INET6;
else if (strcmp(argv[1], "link") == 0)
preferred_family = AF_PACKET;
else
invarg(argv[1], "invalid protocol family");
} else if (strcmp(opt, "-4") == 0) {
preferred_family = AF_INET;
} else if (strcmp(opt, "-6") == 0) {
preferred_family = AF_INET6;
} else if (strcmp(opt, "-0") == 0) {
preferred_family = AF_PACKET;
} else if (matches(opt, "-oneline") == 0) {
++oneline;
} else {
show_usage();
}
argc--; argv++;
}
_SL_ = oneline ? "\\" : "\n" ;
}
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