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/*
Copyright (C) 2001-2025 Free Software Foundation, Inc.
This file is part of GNU Inetutils.
GNU Inetutils 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 3 of the License, or (at
your option) any later version.
GNU Inetutils is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see `http://www.gnu.org/licenses/'. */
/* Written by Marcus Brinkmann. */
#ifndef IFCONFIG_OPTIONS_H
# define IFCONFIG_OPTIONS_H
# include <sys/types.h>
# include <sys/socket.h>
struct ifconfig *parse_opt_new_ifs (char *name);
/* One per interface mentioned on the command line. */
struct ifconfig
{
char *name;
int valid;
# define IF_VALID_SYSTEM 0x001
struct system_ifconfig *system;
# define IF_VALID_FORMAT 0x002
const char *format;
# define IF_VALID_AF 0x004
sa_family_t af;
# define IF_VALID_ADDR 0x008
char *address;
# define IF_VALID_NETMASK 0x010
char *netmask;
# define IF_VALID_DSTADDR 0x020
char *dstaddr;
# define IF_VALID_BRDADDR 0x040
char *brdaddr;
# define IF_VALID_MTU 0x080
int mtu;
# define IF_VALID_METRIC 0x100
int metric;
# define IF_VALID_FLAGS 0x200
int setflags;
int clrflags;
# define IF_VALID_HWADDR 0x400
char *hwaddr;
};
struct format
{
const char *name;
const char *docstr;
const char *templ;
};
extern struct format formats[];
extern int all_option;
extern int ifs_cmdline;
/* Array of interfaces mentioned on the command line. */
extern struct ifconfig *ifs;
extern int nifs;
/* List available interfaces. */
extern int list_mode;
/* Be verbose about what we do. */
extern int verbose;
void usage (int err);
struct format *format_find (const char *name);
void parse_opt_set_address (struct ifconfig *ifp, char *addr);
void parse_opt_set_brdaddr (struct ifconfig *ifp, char *addr);
void parse_opt_set_dstaddr (struct ifconfig *ifp, char *addr);
void parse_opt_set_netmask (struct ifconfig *ifp, char *addr);
void parse_opt_set_hwaddr (struct ifconfig *ifp, char *addr);
void parse_opt_set_mtu (struct ifconfig *ifp, char *addr);
void parse_opt_set_metric (struct ifconfig *ifp, char *addr);
void parse_opt_set_default_format (const char *format);
void parse_opt_set_flag (struct ifconfig *ifp, int flag, int rev);
void parse_opt_flag_list (struct ifconfig *ifp, const char *name);
void parse_opt_set_point_to_point (struct ifconfig *ifp, char *addr);
void parse_opt_finalize (struct ifconfig *ifp);
void parse_cmdline (int argc, char *argv[]);
#endif
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