/*
* bound: This argument is used when udhcpc moves from an unbound, to
* a bound state. All of the paramaters are set in enviromental
* variables, The script should configure the interface, and set any
* other relavent parameters (default gateway, dns server, etc).
*/
static int
bound(void)
{
char *lan_ifname = safe_getenv("interface");
char *value;
char tmp[100], prefix[] = "lanXXXXXXXXXX_";
snprintf(prefix, sizeof(prefix), "lan_");
if ((value = getenv("ip")))
nvram_set(strcat_r(prefix, "ipaddr", tmp), value);
if ((value = getenv("subnet")))
nvram_set(strcat_r(prefix, "netmask", tmp), value);
if ((value = getenv("router")))
nvram_set(strcat_r(prefix, "gateway", tmp), value);
if ((value = getenv("dns")))
nvram_set(strcat_r(prefix, "dns", tmp), value);
if ((value = getenv("wins")))
nvram_set(strcat_r(prefix, "wins", tmp), value);
if ((value = getenv("hostname")))
sethostname(value, strlen(value) + 1);
if ((value = getenv("domain")))
nvram_set(strcat_r(prefix, "domain", tmp), value);
if ((value = getenv("lease"))) {
nvram_set(strcat_r(prefix, "lease", tmp), value);
expires(lan_ifname, atoi(value));
}
ifconfig(lan_ifname, IFUP,
nvram_safe_get(strcat_r(prefix, "ipaddr", tmp)),
nvram_safe_get(strcat_r(prefix, "netmask", tmp)));
lan_up(lan_ifname);
logmessage("dhcp client", "%s IP : %s from %s",
udhcpstate,
nvram_safe_get(strcat_r(prefix, "ipaddr", tmp)),
nvram_safe_get(strcat_r(prefix, "gateway", tmp)));
//wanmessage("");
dprintf("done\n");
return 0;
}
/*
* bound: This argument is used when udhcpc moves from an unbound, to
* a bound state. All of the paramaters are set in enviromental
* variables, The script should configure the interface, and set any
* other relavent parameters (default gateway, dns server, etc).
*/
static int
bound_lan(void)
{
char *lan_ifname = safe_getenv("interface");
char *value;
int flags;
unsigned long addr, netmask;
struct in_addr in_addr, in_netmask;
if ((value = getenv("ip")))
nvram_set("lan_ipaddr", value);
if ((value = getenv("subnet")))
nvram_set("lan_netmask", value);
if ((value = getenv("router")))
nvram_set("lan_gateway", value);
if ((value = getenv("lease")))
expires_lan(lan_ifname, atoi(value));
/* Check if we do need to do ifconfig */
if (ifconfig_get(lan_ifname, &flags, &addr, &netmask) == 0) {
inet_aton(nvram_safe_get("lan_ipaddr"), &in_addr);
inet_aton(nvram_safe_get("lan_netmask"), &in_netmask);
if ((flags & IFUP) && addr == in_addr.s_addr && netmask == in_netmask.s_addr)
goto done;
}
ifconfig(lan_ifname, IFUP, nvram_safe_get("lan_ipaddr"),
nvram_safe_get("lan_netmask"));
lan_up(lan_ifname);
#ifdef __CONFIG_WPS__
start_wps();
#endif
done:
dprintf("done\n");
return 0;
}
