/*
* Get the information to configure the network, configure it and
* make sure both the gateway and the name server are up.
*/
int
config_network(void)
{
char *tp;
char *defname;
const char *prompt;
char *textbuf;
int octet0;
int dhcp_config;
int nfs_root = 0;
int slip = 0;
int pid, status;
char **ap, *slcmd[10], *in_buf;
char buffer[STRSIZE];
struct statvfs sb;
int l;
char dhcp_host[STRSIZE];
#ifdef INET6
int v6config = 1;
#endif
FILE *f;
time_t now;
if (network_up)
return (1);
get_ifconfig_info();
if (net_up != NULL) {
/* XXX: some retry loops come here... */
/* active interfaces found */
msg_display(MSG_netup, net_up);
process_menu(MENU_yesno, NULL);
if (!yesno)
return 0;
}
if (net_devices == NULL) {
/* No network interfaces found! */
msg_display(MSG_nonet);
process_menu(MENU_ok, NULL);
return (-1);
}
network_up = 1;
again:
tp = strchr(net_devices, ' ');
asprintf(&defname, "%.*s", (int)(tp - net_devices), net_devices);
for (prompt = MSG_asknetdev;; prompt = MSG_badnet) {
msg_prompt(prompt, defname, net_dev, sizeof net_dev - 1,
net_devices);
l = strlen(net_dev);
net_dev[l] = ' ';
net_dev[l + 1] = 0;
tp = strstr(net_devices, net_dev);
if (tp == NULL)
continue;
if (tp != net_devices && tp[-1] != ' ')
continue;
net_dev[l] = 0;
break;
}
free(defname);
if (!handle_license(net_dev))
goto done;
slip = net_dev[0] == 's' && net_dev[1] == 'l' &&
isdigit((unsigned char)net_dev[2]);
/* If root is on NFS do not reconfigure the interface. */
if (statvfs("/", &sb) == 0 && strcmp(sb.f_fstypename, "nfs") == 0) {
nfs_root = 1;
dhcp_config = 0;
get_ifinterface_info();
get_if6interface_info();
get_host_info();
} else if (slip) {
dhcp_config = 0;
} else {
/* Preload any defaults we can find */
get_ifinterface_info();
get_if6interface_info();
get_host_info();
/* domain and host */
msg_display(MSG_netinfo);
/* ethernet medium */
for (;;) {
msg_prompt_add(MSG_net_media, net_media, net_media,
sizeof net_media);
/*
* ifconfig does not allow media specifiers on
* IFM_MANUAL interfaces. Our UI gives no way
* to set an option back
* to null-string if it gets accidentally set.
* Check for plausible alternatives.
*/
if (strcmp(net_media, "<default>") == 0 ||
strcmp(net_media, "default") == 0 ||
strcmp(net_media, "<manual>") == 0 ||
strcmp(net_media, "manual") == 0 ||
strcmp(net_media, "<none>") == 0 ||
strcmp(net_media, "none") == 0 ||
strcmp(net_media, " ") == 0) {
*net_media = '\0';
}
if (*net_media == '\0')
break;
/*
* We must set the media type here - to give dhcp
* a chance
*/
if (run_program(0, "/sbin/ifconfig %s media %s",
net_dev, net_media) == 0)
break;
/* Failed to set - output the supported values */
if (collect(T_OUTPUT, &textbuf, "/sbin/ifconfig -m %s |"
"while IFS=; read line;"
" do [ \"$line\" = \"${line#*media}\" ] || "
"echo $line;"
" done", net_dev ) > 0)
msg_display(textbuf);
free(textbuf);
}
net_dhcpconf = 0;
/* try a dhcp configuration */
dhcp_config = config_dhcp(net_dev);
if (dhcp_config) {
/* Get newly configured data off interface. */
get_ifinterface_info();
get_if6interface_info();
get_host_info();
net_dhcpconf |= DHCPCONF_IPADDR;
/*
* Extract default route from output of
* 'route -n show'
*/
if (collect(T_OUTPUT, &textbuf,
"/sbin/route -n show | "
"while read dest gateway flags;"
" do [ \"$dest\" = default ] && {"
" echo $gateway; break; };"
" done" ) > 0)
strlcpy(net_defroute, textbuf,
sizeof net_defroute);
free(textbuf);
/* pull nameserver info out of /etc/resolv.conf */
if (collect(T_OUTPUT, &textbuf,
"cat /etc/resolv.conf 2>/dev/null |"
" while read keyword address rest;"
" do [ \"$keyword\" = nameserver "
" -a \"${address#*:}\" = "
"\"${address}\" ] && {"
" echo $address; break; };"
" done" ) > 0)
strlcpy(net_namesvr, textbuf,
sizeof net_namesvr);
free(textbuf);
if (net_namesvr[0] != '\0')
net_dhcpconf |= DHCPCONF_NAMESVR;
/* pull domainname out of leases file */
get_dhcp_value(net_domain, sizeof(net_domain),
"domain-name");
if (net_domain[0] != '\0')
net_dhcpconf |= DHCPCONF_DOMAIN;
/* pull hostname out of leases file */
dhcp_host[0] = 0;
get_dhcp_value(dhcp_host, sizeof(dhcp_host),
"host-name");
if (dhcp_host[0] != '\0') {
net_dhcpconf |= DHCPCONF_HOST;
strlcpy(net_host, dhcp_host, sizeof net_host);
}
}
}
msg_prompt_add(MSG_net_domain, net_domain, net_domain,
sizeof net_domain);
msg_prompt_add(MSG_net_host, net_host, net_host, sizeof net_host);
if (!dhcp_config) {
/* Manually configure IPv4 */
if (!nfs_root)
msg_prompt_add(MSG_net_ip, net_ip, net_ip,
sizeof net_ip);
if (slip)
msg_prompt_add(MSG_net_srv_ip, net_srv_ip, net_srv_ip,
sizeof net_srv_ip);
else if (!nfs_root) {
/* We don't want netmasks for SLIP */
octet0 = atoi(net_ip);
if (!net_mask[0]) {
if (0 <= octet0 && octet0 <= 127)
strlcpy(net_mask, "0xff000000",
sizeof(net_mask));
else if (128 <= octet0 && octet0 <= 191)
strlcpy(net_mask, "0xffff0000",
sizeof(net_mask));
else if (192 <= octet0 && octet0 <= 223)
strlcpy(net_mask, "0xffffff00",
sizeof(net_mask));
}
msg_prompt_add(MSG_net_mask, net_mask, net_mask,
sizeof net_mask);
}
msg_prompt_add(MSG_net_defroute, net_defroute, net_defroute,
sizeof net_defroute);
}
if (!dhcp_config || net_namesvr[0] == 0)
msg_prompt_add(MSG_net_namesrv, net_namesvr, net_namesvr,
sizeof net_namesvr);
#ifdef INET6
/* IPv6 autoconfiguration */
if (!is_v6kernel())
v6config = 0;
else if (v6config) {
process_menu(MENU_noyes, deconst(MSG_Perform_IPv6_autoconfiguration));
v6config = yesno ? 1 : 0;
net_ip6conf |= yesno ? IP6CONF_AUTOHOST : 0;
}
if (v6config) {
process_menu(MENU_namesrv6, NULL);
if (!yesno)
msg_prompt_add(MSG_net_namesrv6, net_namesvr6,
net_namesvr6, sizeof net_namesvr6);
}
#endif
/* confirm the setting */
if (slip)
msg_display(MSG_netok_slip, net_domain, net_host, net_dev,
*net_ip == '\0' ? "<none>" : net_ip,
*net_srv_ip == '\0' ? "<none>" : net_srv_ip,
*net_mask == '\0' ? "<none>" : net_mask,
*net_namesvr == '\0' ? "<none>" : net_namesvr,
*net_defroute == '\0' ? "<none>" : net_defroute,
*net_media == '\0' ? "<default>" : net_media);
else
msg_display(MSG_netok, net_domain, net_host, net_dev,
*net_ip == '\0' ? "<none>" : net_ip,
*net_mask == '\0' ? "<none>" : net_mask,
*net_namesvr == '\0' ? "<none>" : net_namesvr,
*net_defroute == '\0' ? "<none>" : net_defroute,
*net_media == '\0' ? "<default>" : net_media);
#ifdef INET6
msg_display_add(MSG_netokv6,
!is_v6kernel() ? "<not supported>" :
(v6config ? "yes" : "no"),
*net_namesvr6 == '\0' ? "<none>" : net_namesvr6);
#endif
done:
process_menu(MENU_yesno, deconst(MSG_netok_ok));
if (!yesno)
msg_display(MSG_netagain);
if (!yesno)
goto again;
/*
* we may want to perform checks against inconsistent configuration,
* like IPv4 DNS server without IPv4 configuration.
*/
/* Create /etc/resolv.conf if a nameserver was given */
if (net_namesvr[0] != '\0'
#ifdef INET6
|| net_namesvr6[0] != '\0'
#endif
) {
f = fopen("/etc/resolv.conf", "w");
if (f == NULL) {
if (logfp)
(void)fprintf(logfp,
"%s", msg_string(MSG_resolv));
(void)fprintf(stderr, "%s", msg_string(MSG_resolv));
exit(1);
}
scripting_fprintf(NULL, "cat <<EOF >/etc/resolv.conf\n");
time(&now);
/* NB: ctime() returns a string ending in '\n' */
scripting_fprintf(f, ";\n; BIND data file\n; %s %s;\n",
"Created by NetBSD sysinst on", ctime(&now));
if (net_domain[0] != '\0')
scripting_fprintf(f, "search %s\n", net_domain);
if (net_namesvr[0] != '\0')
scripting_fprintf(f, "nameserver %s\n", net_namesvr);
#ifdef INET6
if (net_namesvr6[0] != '\0')
scripting_fprintf(f, "nameserver %s\n", net_namesvr6);
#endif
scripting_fprintf(NULL, "EOF\n");
fflush(NULL);
fclose(f);
}
run_program(0, "/sbin/ifconfig lo0 127.0.0.1");
#ifdef INET6
if (v6config && !nfs_root) {
init_v6kernel(1);
run_program(0, "/sbin/ifconfig %s up", net_dev);
sleep(get_v6wait() + 1);
run_program(RUN_DISPLAY, "/sbin/rtsol -D %s", net_dev);
sleep(get_v6wait() + 1);
}
#endif
if (net_ip[0] != '\0') {
if (slip) {
/* XXX: needs 'ifconfig sl0 create' much earlier */
/* Set SLIP interface UP */
run_program(0, "/sbin/ifconfig %s inet %s %s up",
net_dev, net_ip, net_srv_ip);
strcpy(sl_flags, "-s 115200 -l /dev/tty00");
msg_prompt_win(MSG_slattach, -1, 12, 70, 0,
sl_flags, sl_flags, 255);
/* XXX: wtf isn't run_program() used here? */
pid = fork();
if (pid == 0) {
strcpy(buffer, "/sbin/slattach ");
strcat(buffer, sl_flags);
in_buf = buffer;
for (ap = slcmd; (*ap = strsep(&in_buf, " ")) != NULL;)
if (**ap != '\0')
++ap;
execvp(slcmd[0], slcmd);
} else
wait4(pid, &status, WNOHANG, 0);
} else if (!nfs_root) {
if (net_mask[0] != '\0') {
run_program(0, "/sbin/ifconfig %s inet %s netmask %s",
net_dev, net_ip, net_mask);
} else {
run_program(0, "/sbin/ifconfig %s inet %s",
net_dev, net_ip);
}
}
}
/* Set host name */
if (net_host[0] != '\0')
sethostname(net_host, strlen(net_host));
/* Set a default route if one was given */
if (!nfs_root && net_defroute[0] != '\0') {
run_program(RUN_DISPLAY | RUN_PROGRESS,
"/sbin/route -n flush -inet");
run_program(RUN_DISPLAY | RUN_PROGRESS,
"/sbin/route -n add default %s", net_defroute);
}
/*
* wait a couple of seconds for the interface to go live.
*/
if (!nfs_root) {
msg_display_add(MSG_wait_network);
sleep(5);
}
/*
* ping should be verbose, so users can see the cause
* of a network failure.
*/
#ifdef INET6
if (v6config && network_up) {
network_up = !run_program(RUN_DISPLAY | RUN_PROGRESS,
"/sbin/ping6 -v -c 3 -n -I %s ff02::2", net_dev);
if (net_namesvr6[0] != '\0')
network_up = !run_program(RUN_DISPLAY | RUN_PROGRESS,
"/sbin/ping6 -v -c 3 -n %s", net_namesvr6);
}
#endif
if (net_namesvr[0] != '\0' && network_up)
network_up = !run_program(RUN_DISPLAY | RUN_PROGRESS,
"/sbin/ping -v -c 5 -w 5 -o -n %s", net_namesvr);
if (net_defroute[0] != '\0' && network_up)
network_up = !run_program(RUN_DISPLAY | RUN_PROGRESS,
"/sbin/ping -v -c 5 -w 5 -o -n %s", net_defroute);
fflush(NULL);
return network_up;
}
/*
* Get the information to configure the network, configure it and
* make sure both the gateway and the name server are up.
*/
int
config_network(void)
{
char *textbuf;
int octet0;
int dhcp_config;
int nfs_root = 0;
int slip = 0;
int pid, status;
char **ap, *slcmd[10], *in_buf;
char buffer[STRSIZE];
struct statvfs sb;
struct net_desc net_devs[MAX_NETS];
menu_ent net_menu[5];
int menu_no;
int num_devs;
int selected_net;
int i;
#ifdef INET6
int v6config = 1, rv;
#endif
FILE *f;
time_t now;
if (network_up)
return (1);
num_devs = get_ifconfig_info(net_devs);
if (num_devs < 1) {
/* No network interfaces found! */
msg_display(MSG_nonet);
process_menu(MENU_ok, NULL);
return (-1);
}
for (i = 0; i < num_devs; i++) {
net_menu[i].opt_name = net_devs[i].if_dev;
net_menu[i].opt_menu = OPT_NOMENU;
net_menu[i].opt_flags = OPT_EXIT;
net_menu[i].opt_action = set_menu_select;
}
again:
selected_net = -1;
menu_no = new_menu(MSG_netdevs,
net_menu, num_devs, -1, 4, 0, 0,
MC_SCROLL,
NULL, NULL, NULL, NULL, NULL);
msg_display(MSG_asknetdev, "");
process_menu(menu_no, &selected_net);
free_menu(menu_no);
if (selected_net == -1)
return 0;
network_up = 1;
dhcp_config = 0;
strncpy(net_dev, net_devs[selected_net].if_dev, STRSIZE);
if (!handle_license(net_dev))
goto done;
slip = net_dev[0] == 's' && net_dev[1] == 'l' &&
isdigit((unsigned char)net_dev[2]);
/* If root is on NFS do not reconfigure the interface. */
if (statvfs("/", &sb) == 0 && strcmp(sb.f_fstypename, "nfs") == 0) {
nfs_root = 1;
get_ifinterface_info();
get_if6interface_info();
get_host_info();
} else if (!slip) {
/* Preload any defaults we can find */
get_ifinterface_info();
get_if6interface_info();
get_host_info();
/* domain and host */
msg_display(MSG_netinfo);
/* ethernet medium */
for (;;) {
msg_prompt_add(MSG_net_media, net_media, net_media,
sizeof net_media);
/*
* ifconfig does not allow media specifiers on
* IFM_MANUAL interfaces. Our UI gives no way
* to set an option back
* to null-string if it gets accidentally set.
* Check for plausible alternatives.
*/
if (strcmp(net_media, "<default>") == 0 ||
strcmp(net_media, "default") == 0 ||
strcmp(net_media, "<manual>") == 0 ||
strcmp(net_media, "manual") == 0 ||
strcmp(net_media, "<none>") == 0 ||
strcmp(net_media, "none") == 0 ||
strcmp(net_media, " ") == 0) {
*net_media = '\0';
}
if (*net_media == '\0')
break;
/*
* We must set the media type here - to give dhcp
* a chance
*/
if (run_program(0, "/sbin/ifconfig %s media %s",
net_dev, net_media) == 0)
break;
/* Failed to set - output the supported values */
if (collect(T_OUTPUT, &textbuf, "/sbin/ifconfig -m %s |"
"while IFS=; read line;"
" do [ \"$line\" = \"${line#*media}\" ] || "
"echo $line;"
" done", net_dev ) > 0)
msg_display(textbuf);
free(textbuf);
}
net_dhcpconf = 0;
/* try a dhcp configuration */
dhcp_config = config_dhcp(net_dev);
if (dhcp_config) {
char *nline;
/* Get newly configured data off interface. */
get_ifinterface_info();
get_if6interface_info();
get_host_info();
net_dhcpconf |= DHCPCONF_IPADDR;
/*
* Extract default route from output of
* 'route -n show'
*/
if (collect(T_OUTPUT, &textbuf,
"/sbin/route -n show | "
"while read dest gateway flags;"
" do [ \"$dest\" = default ] && {"
" echo \"$gateway\"; break; };"
" done" ) > 0)
strlcpy(net_defroute, textbuf,
sizeof net_defroute);
free(textbuf);
if ((nline = strchr(net_defroute, '\n')))
*nline = '\0';
/* pull nameserver info out of /etc/resolv.conf */
if (collect(T_OUTPUT, &textbuf,
"cat /etc/resolv.conf 2>/dev/null |"
" while read keyword address rest;"
" do [ \"$keyword\" = nameserver ] &&"
" { echo \"$address\"; break; };"
" done" ) > 0)
strlcpy(net_namesvr, textbuf,
sizeof net_namesvr);
free(textbuf);
if ((nline = strchr(net_namesvr, '\n')))
*nline = '\0';
if (net_namesvr[0] != '\0')
net_dhcpconf |= DHCPCONF_NAMESVR;
/* pull domain info out of /etc/resolv.conf */
if (collect(T_OUTPUT, &textbuf,
"cat /etc/resolv.conf 2>/dev/null |"
" while read keyword domain rest;"
" do [ \"$keyword\" = domain ] &&"
" { echo \"$domain\"; break; };"
" done" ) > 0)
strlcpy(net_domain, textbuf,
sizeof net_domain);
free(textbuf);
if (net_domain[0] == '\0') {
/* pull domain info out of /etc/resolv.conf */
if (collect(T_OUTPUT, &textbuf,
"cat /etc/resolv.conf 2>/dev/null |"
" while read keyword search rest;"
" do [ \"$keyword\" = search ] &&"
" { echo \"$search\"; break; };"
" done" ) > 0)
strlcpy(net_domain, textbuf,
sizeof net_domain);
free(textbuf);
}
if ((nline = strchr(net_domain, '\n')))
*nline = '\0';
if (net_domain[0] != '\0')
net_dhcpconf |= DHCPCONF_DOMAIN;
if (gethostname(net_host, sizeof(net_host)) == 0 &&
net_host[0] != 0)
net_dhcpconf |= DHCPCONF_HOST;
}
}
if (!(net_dhcpconf & DHCPCONF_HOST))
msg_prompt_add(MSG_net_host, net_host, net_host,
sizeof net_host);
if (!(net_dhcpconf & DHCPCONF_DOMAIN))
msg_prompt_add(MSG_net_domain, net_domain, net_domain,
sizeof net_domain);
if (!dhcp_config) {
/* Manually configure IPv4 */
if (!nfs_root)
msg_prompt_add(MSG_net_ip, net_ip, net_ip,
sizeof net_ip);
if (slip)
msg_prompt_add(MSG_net_srv_ip, net_srv_ip, net_srv_ip,
sizeof net_srv_ip);
else if (!nfs_root) {
/* We don't want netmasks for SLIP */
octet0 = atoi(net_ip);
if (!net_mask[0]) {
if (0 <= octet0 && octet0 <= 127)
strlcpy(net_mask, "0xff000000",
sizeof(net_mask));
else if (128 <= octet0 && octet0 <= 191)
strlcpy(net_mask, "0xffff0000",
sizeof(net_mask));
else if (192 <= octet0 && octet0 <= 223)
strlcpy(net_mask, "0xffffff00",
sizeof(net_mask));
}
msg_prompt_add(MSG_net_mask, net_mask, net_mask,
sizeof net_mask);
}
msg_prompt_add(MSG_net_defroute, net_defroute, net_defroute,
sizeof net_defroute);
}
if (!(net_dhcpconf & DHCPCONF_NAMESVR)) {
#ifdef INET6
if (v6config) {
rv = 0;
process_menu(MENU_namesrv6, &rv);
if (!rv)
msg_prompt_add(MSG_net_namesrv, net_namesvr,
net_namesvr, sizeof net_namesvr);
} else
#endif
msg_prompt_add(MSG_net_namesrv, net_namesvr, net_namesvr,
sizeof net_namesvr);
}
/* confirm the setting */
if (slip)
msg_display(MSG_netok_slip, net_domain, net_host,
*net_namesvr == '\0' ? "<none>" : net_namesvr,
net_dev,
*net_media == '\0' ? "<default>" : net_media,
*net_ip == '\0' ? "<none>" : net_ip,
*net_srv_ip == '\0' ? "<none>" : net_srv_ip,
*net_mask == '\0' ? "<none>" : net_mask,
*net_defroute == '\0' ? "<none>" : net_defroute);
else
msg_display(MSG_netok, net_domain, net_host,
*net_namesvr == '\0' ? "<none>" : net_namesvr,
net_dev,
*net_media == '\0' ? "<default>" : net_media,
*net_ip == '\0' ? "<none>" : net_ip,
*net_mask == '\0' ? "<none>" : net_mask,
*net_defroute == '\0' ? "<none>" : net_defroute);
#ifdef INET6
msg_display_add(MSG_netokv6,
!is_v6kernel() ? "<not supported>" : net_ip6);
#endif
done:
if (!ask_yesno(MSG_netok_ok))
goto again;
run_program(0, "/sbin/ifconfig lo0 127.0.0.1");
/* dhcpcd will have configured it all for us */
if (dhcp_config) {
fflush(NULL);
network_up = 1;
return network_up;
}
/*
* we may want to perform checks against inconsistent configuration,
* like IPv4 DNS server without IPv4 configuration.
*/
/* Create /etc/resolv.conf if a nameserver was given */
if (net_namesvr[0] != '\0') {
f = fopen("/etc/resolv.conf", "w");
if (f == NULL) {
if (logfp)
(void)fprintf(logfp,
"%s", msg_string(MSG_resolv));
(void)fprintf(stderr, "%s", msg_string(MSG_resolv));
exit(1);
}
scripting_fprintf(NULL, "cat <<EOF >/etc/resolv.conf\n");
time(&now);
scripting_fprintf(f, ";\n; BIND data file\n; %s %s;\n",
"Created by NetBSD sysinst on", safectime(&now));
if (net_domain[0] != '\0')
scripting_fprintf(f, "search %s\n", net_domain);
if (net_namesvr[0] != '\0')
scripting_fprintf(f, "nameserver %s\n", net_namesvr);
scripting_fprintf(NULL, "EOF\n");
fflush(NULL);
fclose(f);
}
if (net_ip[0] != '\0') {
if (slip) {
/* XXX: needs 'ifconfig sl0 create' much earlier */
/* Set SLIP interface UP */
run_program(0, "/sbin/ifconfig %s inet %s %s up",
net_dev, net_ip, net_srv_ip);
strcpy(sl_flags, "-s 115200 -l /dev/tty00");
msg_prompt_win(MSG_slattach, -1, 12, 70, 0,
sl_flags, sl_flags, 255);
/* XXX: wtf isn't run_program() used here? */
pid = fork();
if (pid == 0) {
strcpy(buffer, "/sbin/slattach ");
strcat(buffer, sl_flags);
in_buf = buffer;
for (ap = slcmd; (*ap = strsep(&in_buf, " ")) != NULL;)
if (**ap != '\0')
++ap;
execvp(slcmd[0], slcmd);
} else
wait4(pid, &status, WNOHANG, 0);
} else if (!nfs_root) {
if (net_mask[0] != '\0') {
run_program(0, "/sbin/ifconfig %s inet %s netmask %s",
net_dev, net_ip, net_mask);
} else {
run_program(0, "/sbin/ifconfig %s inet %s",
net_dev, net_ip);
}
}
}
/* Set host name */
if (net_host[0] != '\0')
sethostname(net_host, strlen(net_host));
/* Set a default route if one was given */
if (!nfs_root && net_defroute[0] != '\0') {
run_program(RUN_DISPLAY | RUN_PROGRESS,
"/sbin/route -n flush -inet");
run_program(RUN_DISPLAY | RUN_PROGRESS,
"/sbin/route -n add default %s", net_defroute);
}
/*
* wait a couple of seconds for the interface to go live.
*/
if (!nfs_root) {
msg_display_add(MSG_wait_network);
sleep(5);
}
/*
* ping should be verbose, so users can see the cause
* of a network failure.
*/
if (net_defroute[0] != '\0' && network_up)
network_up = !run_program(RUN_DISPLAY | RUN_PROGRESS,
"/sbin/ping -v -c 5 -w 5 -o -n %s", net_defroute);
if (net_namesvr[0] != '\0' && network_up) {
#ifdef INET6
if (strchr(net_namesvr, ':'))
network_up = !run_program(RUN_DISPLAY | RUN_PROGRESS,
"/sbin/ping6 -v -c 3 -n %s", net_namesvr);
else
#endif
network_up = !run_program(RUN_DISPLAY | RUN_PROGRESS,
"/sbin/ping -v -c 5 -w 5 -o -n %s", net_namesvr);
}
fflush(NULL);
return network_up;
}
