int do_mon(void)
{
struct mon *v;
checkupgrade();
checknas();
#ifndef HAVE_RT2880
softcontrol_wlan_led();
#endif
for (v = mons; v < &mons[sizeof(mons) / sizeof(struct mon)]; v++) {
if (v->name == NULL)
break;
if (v->nvvalue && v->nvmatch) {
if (!nvram_match(v->nvvalue, v->nvmatch))
continue; // service not enabled. no need to check
}
printf("checking %s\n", v->name);
if (v->type == M_WAN)
if (!check_wan_link(0)) {
printf("process is wan, but wan is not up\n");
continue;
}
if (!search_process(v->name, v->count)) {
printf("Maybe %s had died, we need to re-exec it\n", v->name);
sysprintf("stopservice %s", v->name);
killall(v->name, SIGKILL);
sysprintf("startservice_f %s", v->name);
}
printf("checking for %s done\n", v->name);
}
return 1;
}
/* the real action:
- increment the forced update times counter
- detect current IP
- connect to an HTTP server
- parse the response for IP addr
- for all the names that have to be maintained
- get the current DYN DNS address from DYN DNS server
- compare and update if neccessary
*/
RC_TYPE dyn_dns_update_ip(DYN_DNS_CLIENT *p_self)
{
RC_TYPE rc = RC_OK;
if (p_self == NULL)
{
return RC_INVALID_POINTER;
}
do
{
if (nvram_match("ddns_wan_ip","1"))
{
char new_ip_str[32];
int wan_link = check_wan_link(0);
char *wan_ipaddr = NULL;
if (nvram_match("wan_proto", "pptp")) {
wan_ipaddr =
wan_link ? nvram_safe_get("pptp_get_ip") :
nvram_safe_get("wan_ipaddr");
} else if (!strcmp(nvram_safe_get("wan_proto"), "pppoe")) {
wan_ipaddr =
wan_link ? nvram_safe_get("wan_ipaddr") : "0.0.0.0";
} else if (!strcmp(nvram_safe_get("wan_proto"), "3g")) {
wan_ipaddr =
wan_link ? nvram_safe_get("wan_ipaddr") : "0.0.0.0";
} else if (nvram_match("wan_proto", "l2tp")) {
wan_ipaddr =
wan_link ? nvram_safe_get("l2tp_get_ip") :
nvram_safe_get("wan_ipaddr");
} else if (nvram_match("wan_proto", "disabled")) {
wan_ipaddr = "0.0.0.0";
} else {
wan_ipaddr = nvram_safe_get("wan_ipaddr");
}
if (!strcmp(wan_ipaddr,"0.0.0.0")) {
DBG_PRINTF((LOG_WARNING,"W: DYNDNS: Error: device has no WAN Address\n"));
rc = RC_ERROR;
break;
}
strcpy(new_ip_str,wan_ipaddr);
p_self->info.my_ip_has_changed = (strcmp(new_ip_str, p_self->info.my_ip_address.name) != 0);
strcpy(p_self->info.my_ip_address.name, new_ip_str);
rc = RC_OK;
}else{
/*ask IP server something so he will respond and give me my IP */
rc = do_ip_server_transaction(p_self);
if (rc != RC_OK)
{
DBG_PRINTF((LOG_WARNING,"W: DYNDNS: Error '%s' (0x%x) when talking to IP server\n",
errorcode_get_name(rc), rc));
break;
}
if (p_self->dbg.level > 1)
{
DBG_PRINTF((LOG_DEBUG,"DYNDNS: IP server response: %s\n", p_self->p_work_buffer));
}
/*extract my IP, check if different than previous one*/
rc = do_parse_my_ip_address(p_self);
if (rc != RC_OK)
{
break;
}
}
if (p_self->dbg.level > 1)
{
DBG_PRINTF((LOG_WARNING,"W: DYNDNS: My IP address: %s\n", p_self->info.my_ip_address.name));
}
/*step through aliases list, resolve them and check if they point to my IP*/
rc = do_check_alias_update_table(p_self);
if (rc != RC_OK)
{
break;
}
/*update IPs marked as not identical with my IP*/
rc = do_update_alias_table(p_self);
if (rc != RC_OK)
{
break;
}
}
while(0);
return rc;
}
void ej_show_status(webs_t wp, int argc, char_t ** argv)
{
char *type;
char *wan_proto = nvram_safe_get("wan_proto");
char *submit_type = websGetVar(wp, "submit_type", NULL);
int wan_link = 0;
char buf[254];
#ifdef HAVE_DSL_CPE_CONTROL
if (argc > 0) {
if (!strcmp(argv[0], "adsl")) {
websWrite(wp, "{dsl_iface_status::%s}\n", nvram_get("dsl_iface_status"));
websWrite(wp, "{dsl_datarate_ds::%11.2f}\n", atof(nvram_get("dsl_datarate_ds")));
websWrite(wp, "{dsl_datarate_us::%11.2f}\n", atof(nvram_get("dsl_datarate_us")));
websWrite(wp, "{dsl_snr_down::%d}\n", atoi(nvram_get("dsl_snr_down")));
websWrite(wp, "{dsl_snr_up::%d}\n", atoi(nvram_get("dsl_snr_up")));
}
}
#endif
if (!strcmp(wan_proto, "pppoe")
|| !strcmp(wan_proto, "pptp")
#ifdef HAVE_PPPOEDUAL
|| !strcmp(wan_proto, "pppoe_dual")
#endif
#ifdef HAVE_3G
|| !strcmp(wan_proto, "3g")
#endif
#ifdef HAVE_IPETH
|| !strcmp(wan_proto, "iphone")
#endif
#ifdef HAVE_PPPOATM
|| !strcmp(wan_proto, "pppoa")
#endif
#ifdef HAVE_L2TP
|| !strcmp(wan_proto, "l2tp")
#endif
|| !strcmp(wan_proto, "heartbeat")) {
/*
* get type [ refresh | reload ]
*/
ejArgs(argc, argv, "%s", &type);
/*
* get ppp status , if /tmp/ppp/link exist, the connection is enabled
*/
wan_link = check_wan_link(0);
if (!strcmp(type, "init")) {
/*
* press [ Connect | Disconnect ] button
*/
/*
* set retry count
*/
if (nvram_match("gozila_action", "1"))
retry_count = STATUS_RETRY_COUNT; // retry 3 times
/*
* set refresh time
*/
// submit_type old format is "Disconnect", new format is
// "Disconnect_pppoe" or "Disconnect_pptp" or
// "Disconnect_heartbeat"
if (submit_type && !strncmp(submit_type, "Disconnect", 10)) // Disconnect
// always
// 60
// seconds
// to
// refresh
retry_count = -1;
refresh_time = (retry_count <= 0) ? STATUS_REFRESH_TIME2 : STATUS_REFRESH_TIME1;
} else if (!strcmp(type, "refresh_time")) {
websWrite(wp, "%d", refresh_time * 1000);
} else if (!strcmp(type, "onload")) {
if (retry_count == 0 || (!submit_type && !wan_link && nvram_match("gozila_action", "1"))) { // After refresh 2 times, if the status is
// disconnect, show Alert message.
websWrite(wp, "ShowAlert(\"TIMEOUT\");");
retry_count = -1;
} else if (file_to_buf("/tmp/ppp/log", buf, sizeof(buf))) {
websWrite(wp, "ShowAlert(\"%s\");", buf);
retry_count = -1;
unlink("/tmp/ppp/log");
} else {
websWrite(wp, "Refresh();");
}
if (retry_count != -1)
retry_count--;
}
}
return;
}
void ej_nvram_status_get(webs_t wp, int argc, char_t ** argv)
{
char *type;
char *wan_ipaddr, *wan_netmask, *wan_gateway;
char *status1 = "", *status2 = "", *hidden1, *hidden2, *button1 = "";
char *wan_proto = nvram_safe_get("wan_proto");
struct dns_lists *dns_list = NULL;
int wan_link = check_wan_link(0);
int trans = 0;
ejArgs(argc, argv, "%s %d", &type, &trans);
if (!strcmp(wan_proto, "pptp")) {
wan_ipaddr = wan_link ? nvram_safe_get("pptp_get_ip") : nvram_safe_get("wan_ipaddr");
wan_netmask = wan_link ? nvram_safe_get("wan_netmask") : nvram_safe_get("wan_netmask");
wan_gateway = wan_link ? nvram_safe_get("wan_gateway") : nvram_safe_get("pptp_server_ip");
} else if (!strcmp(wan_proto, "pppoe")
#ifdef HAVE_PPPOEDUAL
|| !strcmp(wan_proto, "pppoe_dual")
#endif
#ifdef HAVE_PPPOATM
|| !strcmp(wan_proto, "pppoa")
#endif
#ifdef HAVE_3G
|| !strcmp(wan_proto, "3g")
#endif
#ifdef HAVE_IPETH
|| !strcmp(wan_proto, "iphone")
#endif
) {
wan_ipaddr = wan_link ? nvram_safe_get("wan_ipaddr") : "0.0.0.0";
wan_netmask = wan_link ? nvram_safe_get("wan_netmask") : "0.0.0.0";
wan_gateway = wan_link ? nvram_safe_get("wan_gateway") : "0.0.0.0";
}
#ifdef HAVE_L2TP
else if (!strcmp(wan_proto, "l2tp")) {
wan_ipaddr = wan_link ? nvram_safe_get("l2tp_get_ip") : nvram_safe_get("wan_ipaddr");
wan_netmask = wan_link ? nvram_safe_get("wan_netmask") : nvram_safe_get("wan_netmask");
wan_gateway = wan_link ? nvram_safe_get("wan_gateway") : nvram_safe_get("wan_gateway");
}
#endif
else {
wan_ipaddr = nvram_safe_get("wan_ipaddr");
wan_gateway = nvram_safe_get("wan_gateway");
wan_netmask = nvram_safe_get("wan_netmask");
}
dns_list = get_dns_list();
if (!strcmp(wan_proto, "pppoe")
|| !strcmp(wan_proto, "pptp")
#ifdef HAVE_PPPOEDUAL
|| !strcmp(wan_proto, "pppoe_dual")
#endif
#ifdef HAVE_3G
|| !strcmp(wan_proto, "3g")
#endif
#ifdef HAVE_IPETH
|| !strcmp(wan_proto, "iphone")
#endif
#ifdef HAVE_PPPOATM
|| !strcmp(wan_proto, "pppoa")
#endif
#ifdef HAVE_L2TP
|| !strcmp(wan_proto, "l2tp")
#endif
|| !strcmp(wan_proto, "heartbeat")) {
hidden1 = "";
hidden2 = "";
if (wan_link == 0) {
// submit_button old format is "Connect", new format is
// "Connect_pppoe" or "Connect_pptp" or "Connect_heartbeat"
// if(submit_type && !strncmp(submit_type,"Connect",7) &&
// retry_count != -1){
if (retry_count != -1) {
status1 = "share.statu";
status2 = "share.connecting";
if (trans)
button1 = "share.disconnect";
else
button1 = "Disconnect";
} else {
status1 = "share.statu";
status2 = "share.disconnected";
if (trans)
button1 = "share.connect";
else
button1 = "Connect";
}
} else {
retry_count = -1;
status1 = "share.statu";
status2 = "share.connected";
if (trans)
button1 = "share.disconnect";
else
button1 = "Disconnect";
}
} else {
status1 = "share.disable"; // only for nonbrand
status2 = " ";
hidden1 = "<!--";
hidden2 = "-->";
}
if (!strcmp(type, "wan_ipaddr")) {
if (getWET() || !strcmp(wan_proto, "disabled")) {
websWrite(wp, "%s", live_translate("share.disabled"));
} else
websWrite(wp, "%s", wan_ipaddr);
} else if (!strcmp(type, "wan_netmask"))
websWrite(wp, "%s", wan_netmask);
else if (!strcmp(type, "wan_gateway"))
websWrite(wp, "%s", wan_gateway);
else if (!strcmp(type, "wan_dns0")) {
if (dns_list)
websWrite(wp, "%s", dns_list->dns_server[0]);
} else if (!strcmp(type, "wan_dns1")) {
if (dns_list)
websWrite(wp, "%s", dns_list->dns_server[1]);
} else if (!strcmp(type, "wan_dns2")) {
if (dns_list)
websWrite(wp, "%s", dns_list->dns_server[2]);
} else if (!strcmp(type, "status1"))
websWrite(wp, "%s", live_translate(status1));
else if (!strcmp(type, "status2"))
websWrite(wp, "%s", live_translate(status2));
else if (!strcmp(type, "button1")) {
if (trans)
websWrite(wp, "%s", live_translate(button1));
else
websWrite(wp, "%s", button1);
} else if (!strcmp(type, "hidden1"))
websWrite(wp, "%s", hidden1);
else if (!strcmp(type, "hidden2"))
websWrite(wp, "%s", hidden2);
else if (!strcmp(type, "wan_3g_signal"))
websWrite(wp, "-40 DBm");
if (dns_list)
free(dns_list);
return;
}
