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/*
netcfg-dhcp.c - Configure a network via dhcp for the debian-installer
Copyright (C) 2000-2002 David Kimdon <dwhedon@debian.org>
Copyright (C) 2003 Matt Kraai
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.
This program 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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <cdebconf/debconfclient.h>
#include <debian-installer.h>
#include "netcfg.h"
int main(int argc, char *argv[])
{
int num_interfaces;
static struct debconfclient *client;
static int requested_wireless_tools = 0;
enum { BACKUP, GET_INTERFACE, WCONFIG, WCONFIG_WEP, WCONFIG_ESSID, QUIT } state = GET_INTERFACE;
/* initialize libd-i */
di_system_init("netcfg-dhcp");
parse_args(argc, argv);
open_sockets();
/* initialize debconf */
client = debconfclient_new();
debconf_capb(client,"backup");
for ( ;; ) {
switch(state) {
case BACKUP:
return 10;
case GET_INTERFACE:
if (netcfg_get_interface(client, &interface, &num_interfaces))
state = BACKUP;
else
{
if (is_wireless_iface(interface))
state = WCONFIG;
else
state = QUIT;
}
break;
case WCONFIG:
if (requested_wireless_tools == 0)
{
requested_wireless_tools = 1;
di_exec_shell("apt-install wireless-tools");
}
state = WCONFIG_ESSID;
break;
case WCONFIG_ESSID:
if (netcfg_wireless_set_essid (client, interface, NULL))
state = BACKUP;
else
state = WCONFIG_WEP;
break;
case WCONFIG_WEP:
if (netcfg_wireless_set_wep (client, interface))
state = WCONFIG_ESSID;
else
state = QUIT;
break;
case QUIT:
switch (netcfg_activate_dhcp(client)) {
case 0:
return 0;
case 10:
state = BACKUP;
break;
default:
return 1;
}
}
}
return 0;
}