/*
* write the new contents of /etc/hosts to the specified file
*/
static void
write_etc_hosts(FILE *f)
{
scripting_fprintf(f, "#\n");
scripting_fprintf(f, "# Added by NetBSD sysinst\n");
scripting_fprintf(f, "#\n");
if (net_domain[0] != '\0')
scripting_fprintf(f, "127.0.0.1 localhost.%s\n", net_domain);
scripting_fprintf(f, "%s\t", net_ip);
if (net_domain[0] != '\0')
scripting_fprintf(f, "%s ", recombine_host_domain());
scripting_fprintf(f, "%s\n", net_host);
}
/*
* Write the network config info the user entered via menus into the
* config files in the target disk. Be careful not to lose any
* information we don't immediately add back, in case the install
* target is the currently-active root.
*/
void
mnt_net_config(void)
{
char ifconfig_fn[STRSIZE];
char ifconfig_str[STRSIZE];
FILE *ifconf = NULL;
if (!network_up)
return;
process_menu(MENU_yesno, deconst(MSG_mntnetconfig));
if (!yesno)
return;
/* Write hostname to /etc/rc.conf */
if ((net_dhcpconf & DHCPCONF_HOST) == 0)
if (del_rc_conf("hostname") == 0)
add_rc_conf("hostname=%s\n", recombine_host_domain());
/* Copy resolv.conf to target. If DHCP was used to create it,
* it will be replaced on next boot anyway. */
#ifndef INET6
if (net_namesvr[0] != '\0')
dup_file_into_target("/etc/resolv.conf");
#else
/*
* not sure if it is a good idea, to allow dhcp config to
* override IPv6 configuration
*/
if (net_namesvr[0] != '\0' || net_namesvr6[0] != '\0')
dup_file_into_target("/etc/resolv.conf");
#endif
/*
* bring the interface up, it will be necessary for IPv6, and
* it won't make trouble with IPv4 case either
*/
snprintf(ifconfig_fn, sizeof ifconfig_fn, "/etc/ifconfig.%s", net_dev);
ifconf = target_fopen(ifconfig_fn, "w");
if (ifconf != NULL) {
scripting_fprintf(NULL, "cat <<EOF >>%s%s\n",
target_prefix(), ifconfig_fn);
scripting_fprintf(ifconf, "up\n");
if (*net_media != '\0')
scripting_fprintf(ifconf, "media %s\n", net_media);
scripting_fprintf(NULL, "EOF\n");
}
if ((net_dhcpconf & DHCPCONF_IPADDR) == 0) {
FILE *hosts;
/* Write IPaddr and netmask to /etc/ifconfig.if[0-9] */
if (ifconf != NULL) {
scripting_fprintf(NULL, "cat <<EOF >>%s%s\n",
target_prefix(), ifconfig_fn);
if (*net_media != '\0')
scripting_fprintf(ifconf,
"%s netmask %s media %s\n",
net_ip, net_mask, net_media);
else
scripting_fprintf(ifconf, "%s netmask %s\n",
net_ip, net_mask);
scripting_fprintf(NULL, "EOF\n");
}
/*
* Add IPaddr/hostname to /etc/hosts.
* Be careful not to clobber any existing contents.
* Relies on ordered search of /etc/hosts. XXX YP?
*/
hosts = target_fopen("/etc/hosts", "a");
if (hosts != 0) {
scripting_fprintf(NULL, "cat <<EOF >>%s/etc/hosts\n",
target_prefix());
write_etc_hosts(hosts);
(void)fclose(hosts);
scripting_fprintf(NULL, "EOF\n");
fclose(hosts);
}
if (del_rc_conf("defaultroute") == 0)
add_rc_conf("defaultroute=\"%s\"\n", net_defroute);
} else {
if (snprintf(ifconfig_str, sizeof ifconfig_str,
"ifconfig_%s", net_dev) > 0 &&
del_rc_conf(ifconfig_str) == 0) {
add_rc_conf("ifconfig_%s=dhcp\n", net_dev);
}
}
#ifdef INET6
if ((net_ip6conf & IP6CONF_AUTOHOST) != 0) {
if (del_rc_conf("ip6mode") == 0)
add_rc_conf("ip6mode=autohost\n");
if (ifconf != NULL) {
scripting_fprintf(NULL, "cat <<EOF >>%s%s\n",
target_prefix(), ifconfig_fn);
scripting_fprintf(ifconf, "!rtsol $int\n");
scripting_fprintf(NULL, "EOF\n");
}
}
#endif
if (ifconf)
fclose(ifconf);
fflush(NULL);
}
/*
* Write the network config info the user entered via menus into the
* config files in the target disk. Be careful not to lose any
* information we don't immediately add back, in case the install
* target is the currently-active root.
*/
void
mnt_net_config(void)
{
char ifconfig_fn[STRSIZE];
FILE *ifconf = NULL;
if (!network_up)
return;
if (!ask_yesno(MSG_mntnetconfig))
return;
/* Write hostname to /etc/rc.conf */
if ((net_dhcpconf & DHCPCONF_HOST) == 0)
if (del_rc_conf("hostname") == 0)
add_rc_conf("hostname=%s\n", recombine_host_domain());
/* Copy resolv.conf to target. If DHCP was used to create it,
* it will be replaced on next boot anyway. */
if (net_namesvr[0] != '\0')
dup_file_into_target("/etc/resolv.conf");
/*
* bring the interface up, it will be necessary for IPv6, and
* it won't make trouble with IPv4 case either
*/
snprintf(ifconfig_fn, sizeof ifconfig_fn, "/etc/ifconfig.%s", net_dev);
ifconf = target_fopen(ifconfig_fn, "w");
if (ifconf != NULL) {
scripting_fprintf(NULL, "cat <<EOF >>%s%s\n",
target_prefix(), ifconfig_fn);
scripting_fprintf(ifconf, "up\n");
if (*net_media != '\0')
scripting_fprintf(ifconf, "media %s\n", net_media);
scripting_fprintf(NULL, "EOF\n");
}
if ((net_dhcpconf & DHCPCONF_IPADDR) == 0) {
FILE *hosts;
/* Write IPaddr and netmask to /etc/ifconfig.if[0-9] */
if (ifconf != NULL) {
scripting_fprintf(NULL, "cat <<EOF >>%s%s\n",
target_prefix(), ifconfig_fn);
if (*net_media != '\0')
scripting_fprintf(ifconf,
"%s netmask %s media %s\n",
net_ip, net_mask, net_media);
else
scripting_fprintf(ifconf, "%s netmask %s\n",
net_ip, net_mask);
scripting_fprintf(NULL, "EOF\n");
}
/*
* Add IPaddr/hostname to /etc/hosts.
* Be careful not to clobber any existing contents.
* Relies on ordered search of /etc/hosts. XXX YP?
*/
hosts = target_fopen("/etc/hosts", "a");
if (hosts != 0) {
scripting_fprintf(NULL, "cat <<EOF >>%s/etc/hosts\n",
target_prefix());
write_etc_hosts(hosts);
(void)fclose(hosts);
scripting_fprintf(NULL, "EOF\n");
}
if (del_rc_conf("defaultroute") == 0)
add_rc_conf("defaultroute=\"%s\"\n", net_defroute);
} else {
/*
* Start dhcpcd quietly and in master mode, but restrict
* it to our interface
*/
add_rc_conf("dhcpcd=YES\n");
add_rc_conf("dhcpcd_flags=\"-qM %s\"\n", net_dev);
}
if (ifconf)
fclose(ifconf);
fflush(NULL);
}