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wificfg: add config option for mDNS

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This commit is contained in:
Our Air Quality 2017-12-09 20:12:36 +11:00
parent 44d44a2cc5
commit d178d36e0e
2 changed files with 31 additions and 9 deletions
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3
extras/wificfg/content/wificfg/sta.html
View file

@ -60,6 +60,9 @@
"pattern=\"(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)_*(\\.(25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]?\\d)_*){3}\" "
"name=\"sta_gateway\" placeholder=\"192.168.1.1\" value=\"",
"\"></dd>"
"<dt><label for=\"mdns\">Enable mDNS</label></dt>"
"<dd><input id=\"mdns\" type=\"checkbox\" name=\"sta_mdns\" value=\"1\" ",
" /></dd>"
"</dl>"
"<center><input type=\"reset\">&nbsp;<input type=\"submit\" value=\"Save\"></center>"
"</fieldset>"

21
extras/wificfg/wificfg.c
View file

@ -394,6 +394,7 @@ typedef enum {
FORM_NAME_STA_IP_ADDR,
FORM_NAME_STA_NETMASK,
FORM_NAME_STA_GATEWAY,
FORM_NAME_STA_MDNS,
FORM_NAME_AP_ENABLE,
FORM_NAME_AP_DISABLE_IF_STA,
FORM_NAME_AP_DISABLED_RESTARTS,
@ -427,6 +428,7 @@ static const struct {
{"sta_ip_addr", FORM_NAME_STA_IP_ADDR},
{"sta_netmask", FORM_NAME_STA_NETMASK},
{"sta_gateway", FORM_NAME_STA_GATEWAY},
{"sta_mdns", FORM_NAME_STA_MDNS},
{"ap_enable", FORM_NAME_AP_ENABLE},
{"ap_disable_if_sta", FORM_NAME_AP_DISABLE_IF_STA},
{"ap_disabled_restarts", FORM_NAME_AP_DISABLED_RESTARTS},
@ -967,6 +969,12 @@ static int handle_wifi_station(int s, wificfg_method method,
if (wificfg_write_string_chunk(s, http_wifi_station_content[11], buf, len) < 0) return -1;
int8_t wifi_sta_mdns = 1;
sysparam_get_int8("wifi_sta_mdns", &wifi_sta_mdns);
if (wifi_sta_mdns && wificfg_write_string_chunk(s, "checked", buf, len) < 0) return -1;
if (wificfg_write_string_chunk(s, http_wifi_station_content[12], buf, len) < 0) return -1;
if (wificfg_write_chunk_end(s) < 0) return -1;
}
return 0;
@ -990,6 +998,7 @@ static int handle_wifi_station_post(int s, wificfg_method method,
/* Delay committing some values until all have been read. */
bool done = false;
uint8_t sta_enable = 0;
uint8_t mdns_enable = 0;
while (rem > 0) {
int r = wificfg_form_name_value(s, &valp, &rem, buf, len);
@ -1044,6 +1053,10 @@ static int handle_wifi_station_post(int s, wificfg_method method,
case FORM_NAME_STA_GATEWAY:
sysparam_set_string("wifi_sta_gateway", buf);
break;
case FORM_NAME_STA_MDNS: {
mdns_enable = strtoul(buf, NULL, 10) != 0;
break;
}
case FORM_NAME_DONE:
done = true;
break;
@ -1055,6 +1068,7 @@ static int handle_wifi_station_post(int s, wificfg_method method,
if (done) {
sysparam_set_int8("wifi_sta_enable", sta_enable);
sysparam_set_int8("wifi_sta_mdns", mdns_enable);
}
return wificfg_write_string(s, http_redirect_header);
@ -1642,7 +1656,10 @@ static void server_task(void *pvParameters)
{
char *hostname_local = NULL;
char *hostname = NULL;
int8_t wifi_sta_mdns = 1;
sysparam_get_string("hostname", &hostname);
sysparam_get_int8("wifi_sta_mdns", &wifi_sta_mdns);
if (hostname) {
size_t len = strlen(hostname) + 6 + 1;
hostname_local = (char *)malloc(len);
@ -1650,19 +1667,21 @@ static void server_task(void *pvParameters)
snprintf(hostname_local, len, "%s.local", hostname);
}
struct netif *netif = sdk_system_get_netif(STATION_IF);
if (wifi_sta_mdns && netif) {
#if EXTRAS_MDNS_RESPONDER
mdns_init();
mdns_add_facility(hostname, "_http", NULL, mdns_TCP + mdns_Browsable, 80, 600);
#endif
#if LWIP_MDNS_RESPONDER
mdns_resp_init();
struct netif *netif = sdk_system_get_netif(STATION_IF);
if (netif) {
mdns_resp_add_netif(netif, hostname, 120);
mdns_resp_add_service(netif, hostname, "_http",
DNSSD_PROTO_TCP, 80, 3600, NULL, NULL);
}
#endif
}
free(hostname);
}